DF40 Series
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
0.4mm Pitch, 1.5 to 4.0mm Height,
Board-to-Board/FPC-to-Board Connector
Product Page
https://www.hirose.com/en/product/series/DF40
Apr. 2023
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Features
1. High Density Mounting
Space-Saving
Space-Saving
This is a space- saving design that minimizes
connector depth while ensuring an vacuum pick
& place area that does not affect mountability.
The smallest depth in it' s class : 3. 38mm
18.6mm
2. Wide Stacking Height
Variations
A wide variety of height variations, 1. 5, 2. 0, 2. 5,
3. 0, 3. 5, 4. 0mm with the space- saving design.
3. High Contact Reliability
High Contact Reliability - Effective Mating Length 0.45mm
0. 45mm of world' s largest effective mating length
for 1. 5mm mated height.
It has a good click feeling which is effective for
preventing incomplete mating, and lock design is
installed for small No. of pos. with weak mating
force to prevent disconnection.
1.5 to 4.0mm
Shock Absorbing Ribs
0.45mm
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
DF40
5.0mm
3.38mm
80pos, 0.4mm Pitch, 1.5mm Height
Conventional
Product
Locking Design
(10 to 50 pos.)
4. Robust Design with Shock
Absorbing Ribs
Ribs provided on both connectors fit in when
mated to absorb stress at impact.
5. Wide Self Alignment Range
Guide ribs utilizing dead space ensure 0. 33mm of
self- alignment.
2
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
6. Solder Wicking Prevention
The receptacle has a nickel barrier and the plug
has the insert molded design to prevent soldering.
7. Mated Design Protects
Contacts
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Both connectors contact parts are walled to
prevent splashes such as flux from adhering to
the contacts.
8. Compliant with RoHS
In consideration of environmental issues, we do
not use substances prohibited by RoHS Directive.
9. High- Speed Signal Support,
Noise Prevention
We also have a shielded type that can support
high- speed signal and prevent noise.
3
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Stacking Height Variation
Standard Type
Stacking Height
1.5mm
2.0mm
2.5mm
3.0mm
3.5mm
4.0mm
10
○
-
○
-
-
-
12
○
○
-
-
-
-
20
○
○
○
-
○
-
24
○
○
-
-
-
-
30
○
○
○
○
○
-
34
○
-
-
-
-
-
40
○
○
○
○
○
-
44
-
○
-
○
-
-
50
○
○
○
○
○
○
60
○
○
○
○
○
○
70
○
○
-
○
-
-
80
○
○
-
○
○
○
90
○
-
-
○
-
○
100
○
-
-
○
-
-
120
○
-
-
-
-
-
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
No. of Pos.
Shielded Type
Stacking Height
1.5mm
3.0mm
3.5mm
10
○
-
-
30
○
-
-
36
-
-
○
48
○
○
-
70
-
○
-
No. of Pos.
4
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Product Specifications
Rated Current
0.3A
Operating Temperature (Note 1)
-35 to +85℃
Rated Voltage
30V AC, 30V DC
Operating Humidity Range
20 to 80％
Storage Temperature (Note 2)
-10 to +60℃
Storage Humidity Range (Note 2)
40 to 70％
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Item
Specifications
Conditions
Insulation
Resistance
50M Ω Min.
Measured at 100V DC
Withstanding Voltage
No Flashover or Breakdown
100V AC for 1 min.
Contact Resistance
90m Ω Max.
Measured at 20 ｍ V AC, 1kHz, 1mA
Vibration Resistance
No electrical discontinuity of 1μ s or more.
Frequency 10 to 55Hz, single amplitude of 0.75mm,
2 hours each of 3-axis direction
Moisture Resistance
Contact Resistance : 90m Ω Max.
Insulation Resistance : 25M Ω Min.
Temperature : 40 ± 2℃ , Humidity : 90 to 95%, Left for
96 hours
Temperature Cycles
Contact Resistance : 90m Ω Max.
Insulation Resistance : 50M Ω Min.
（-55℃ : 30 min. → +5 to +35℃ : 10 min. → +85℃ : 30
min.
→ +5 to +35℃ : 10 min.） 5 cycles
Mating Durability
Contact Resistance : 90m Ω Max.
30 times
Solder Heat
Resistance
No dissolution or resin melting that will affect
performance.
Reflow : According to the Recommended Temperature
Profile
Hand Soldering : 350℃ within 3 sec.
Note 1 : Includes temperature rise caused by current flow.
Note 2 : Storage refers to the long-term storage condition for unused products before the board mounting.
Operating temperature and humidity range apply when the product is not powered after PCB mounting and when temporarily stored during
transportation.
Materials / Finish
Standard, Non Shielded Type
Product
Receptacle
Plug
Component
Material
Color / Finish
Housing
LCP
Black
Contact
Phosphorous Bronze
Gold Plating
Housing
LCP
Black
Contact
Phosphorous Bronze
Gold Plating
Remarks
UL94V-0
UL94V-0
-
Shielded Type
Product
Component
Housing
Receptacle
Contact
Shield
Housing
Plug
Contact
Retention Tab
Material
Color / Finish
LCP
Black
Phosphorous Bronze
Gold Plating
LCP
Black
Phosphorous Bronze
Gold Plating
5
Remarks
UL94V-0
UL94V-0
-
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Product Number Structure
Refer to the chart below when determining the product specifications from the product number.
Please select from the product numbers listed in this catalog when placing orders.
■ Standard, Non Shielded Type
● Receptacle
DF40 # - (##) - # DS - 0.4 V (##)
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
❶
❷
❸
❶
Series Name
❷
Shape Symbol
❸
Stacking Height
❹
No. of Pos.
❹
❺
❻
❼
❽
❺
Connector Type
DS : Double Row Receptacle
❻
Contact Pitch
0.4mm
None : 1.5mm
2.0 : 2.0mm
2.5 : 2.5mm
3.0 : 3.0mm
3.5 : 3.5mm
4.0 : 4.0mm
❼
Contact Type
V : Straight SMT
10, 12, 20, 24, 30, 34, 36, 40, 44, 48, 50,
60, 70, 80, 90, 100, 120
❽
Packaging Type
(51) : Embossed Packaging
(58) : Embossed Packaging
DF40
B : Retention Tab
HB : Retention Tab
（Stacking Height 2.5mm Min.）
C : No Retention Tab
HC : No Retention Tab
（Stacking Height 2.5mm Min.）
● Plug
DF40 # - # DP - 0.4 V (##)
❶
❷
❸
❹
❺
❻
❼
❶
Series Name
DF40
❺
Contact Pitch
0.4mm
❷
Shape Symbol
C : No Retention Tab
❻
Contact Type
V : Straight SMT
❸
No. of Pos.
10, 12, 20, 24, 30, 34, 36, 40, 44, 48, 50,
60, 70, 80, 90, 100, 120
❼
Packaging Type
(51) : Embossed Packaging
(58) : Embossed Packaging
❹
Connector Type
DP : Double Row Pin Plug
6
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
■ Shielded Type
● Receptacle
DF40 GB - (##) - # DS - 0.4 V (##)
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
❶
❷
❸
❹
❺
❻
❼
❽
❶
Series Name
DF40
❺
Connector Type
DS : Double Row Receptacle
❷
Shape Symbol
GB : With Shield
❻
Contact Pitch
0.4mm
❸
Stacking Height
1.5 : 1.5mm
3.0 : 3.0mm
❼
Contact Type
V : Straight SMT
❹
No. of Pos.
10, 30, 36, 48, 70
❽
Packaging Type
(51) : Embossed Packaging
(58) : Embossed Packaging
● Plug
DF40 GB - # DP - 0.4 V (##)
❶
❷
❸
❹
❺
❻
❼
❶
Series Name
DF40
❺
Contact Pitch
0.4mm
❷
Shape Symbol
GB : Retention Tab
(For Shielded Type)
❻
Contact Type
V : Straight SMT
❸
No. of Pos.
10, 30, 36, 48, 70
❼
Packaging Type
(51) : Embossed Packaging
(58) : Embossed Packaging
❹
Connector Type
DP : Double Row Pin Plug
7
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Receptacle
Stacking Height 1.5mm
A±0.2
B±0.08
3.38±0.2
2.88±0.2
P=0.4±0.05
0.12±0.02
Recommended PCB Pattern
1.2±0.02
B±0.02
B±0.02
P=0.4±0.02
0
0
2.38 -0.05
1.5 Max.
3.78 +0.05
0
2.38 -0.05
1.5 Max.
P=0.4±0.02
3.78 +0.05
0
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
D±0.15
Vacuum Pick & Place Area ： C±0.2
0.2±0.02
0.2±0.02
DF40C (No Retention Tab)
DF40B (Retention Tab)
Unit : mm
Part No.
HRS No.
No. of
Pos.
A
B
C
D
Purchase Unit
(##):(51)
Purchase Unit
(##):(58)
○
○
○
○
○
○
○
-
○
-
○
-
DF40B-10DS-0.4V(##)
CL0684-4038-8-##
10
4.6
1.6
DF40B-12DS-0.4V(##)
CL0684-4152-3-##
12
5.0
2.0
DF40B-30DS-0.4V(##)
CL0684-4090-8-##
30
8.6
5.6
DF40B-50DS-0.4V(##)
CL0684-4018-0-##
50
12.6
9.6
DF40B-60DS-0.4V(##)
CL0684-4049-4-##
60
14.6
11.6
DF40B-80DS-0.4V(##)
CL0684-4052-9-##
80
18.6
15.6
DF40C-20DS-0.4V(##)
CL0684-4005-9-##
20
6.6
3.6
1.2
○
○
DF40C-24DS-0.4V(##)
CL0684-4006-1-##
24
7.4
4.4
1.5
○
○
DF40C-30DS-0.4V(##)
CL0684-4007-4-##
30
8.6
5.6
2.3
○
○
DF40C-34DS-0.4V(##)
CL0684-4023-0-##
34
9.4
6.4
○
○
DF40C-40DS-0.4V(##)
CL0684-4008-7-##
40
10.6
7.6
○
○
DF40C-50DS-0.4V(##)
CL0684-4009-0-##
50
12.6
9.6
○
○
DF40C-60DS-0.4V(##)
CL0684-4004-6-##
60
14.6
11.6
○
○
DF40C-70DS-0.4V(##)
CL0684-4016-5-##
70
16.6
13.6
○
○
DF40C-80DS-0.4V(##)
CL0684-4002-0-##
80
18.6
15.6
○
○
DF40C-90DS-0.4V(##)
CL0684-4124-8-##
90
20.6
17.6
○
○
DF40C-100DS-0.4V(##)
CL0684-4033-4-##
100
22.6
19.6
○
○
DF40C-120DS-0.4V(##)
CL0684-4108-1-##
120
26.6
23.6
○
-
【Specification Number】
(51) : Embossed Packaging (5,000pcs per reel)
(58) : Embossed Packaging (1,000pcs per reel)
Note
Note
Note
Note
1
2
3
4
: Please order embossed tape packaged items by the reel.
: The 60 pos. or more have recesses on the suction surface that do not affect suction.
:
is insulation area.
: This connector has no polarity.
8
1.0
1.5
3.2
3.2
1.45
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Stacking Height 2.0mm
A±0.2
B±0.08
3.38±0.2
2.94±0.2
P=0.4±0.05
0.12±0.02
D±0.15
Vacuum Pick & Place Area ： C±0.2
1.2±0.02
B±0.02
B±0.02
P=0.4±0.02
0
2.38 -0.05
1.5 Max.
3.78 +0.05
0
0
2.38 -0.05
1.5 Max.
P=0.4±0.02
3.78 +0.05
0
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Recommended PCB Pattern
0.2±0.02
0.2±0.02
DF40C (No Retention Tab)
DF40B (Retention Tab)
Unit : mm
Part No.
HRS No.
No. of
Pos.
A
B
C
D
Purchase Unit
(##):(51)
Purchase Unit
(##):(58)
DF40B(2.0)-12DS-0.4V(##)
CL0684-4150-8-##
12
5.0
2.0
1.0
○
○
DF40B(2.0)-80DS-0.4V(##)
CL0684-4128-9-##
80
18.6
15.6
3.2
○
-
DF40C(2.0)-20DS-0.4V(##)
CL0684-4040-0-##
20
6.6
3.6
1.0
○
○
DF40C(2.0)-24DS-0.4V(##)
CL0684-4041-2-##
24
7.4
4.4
1.2
○
○
DF40C(2.0)-30DS-0.4V(##)
CL0684-4058-5-##
30
8.6
5.6
1.5
○
○
DF40C(2.0)-40DS-0.4V(##)
CL0684-4042-5-##
40
10.6
7.6
○
○
DF40C(2.0)-50DS-0.4V(##)
CL0684-4091-0-##
50
12.6
9.6
○
○
DF40C(2.0)-60DS-0.4V(##)
CL0684-4034-7-##
60
14.6
11.6
○
○
DF40C(2.0)-70DS-0.4V(##)
CL0684-4147-3-##
70
16.6
13.6
○
○
DF40C(2.0)-80DS-0.4V(##)
CL0684-4132-6-##
80
18.6
15.6
○
○
【Specification Number】
(51) : Embossed Packaging (4,000pcs per reel)
(58) : Embossed Packaging (1,000pcs per reel)
Note
Note
Note
Note
1
2
3
4
: Please order embossed tape packaged items by the reel.
: The 60 pos. or more have recesses on the suction surface that do not affect suction.
:
is insulation area.
: This connector has no polarity.
9
3.2
1.95
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Stacking Height 2.5 to 4.0mm
A±0.2
B±0.08
3.38±0.2
2.94±0.2
P=0.4±0.05
0.12±0.02
D±0.15
Vacuum Pick & Place Area ： C±0.2
1.2±0.02
B±0.02
B±0.02
P=0.4±0.02
0
2.38 -0.05
1.5 Max.
3.78 +0.05
0
0
2.38 -0.05
0.92 Max.
P=0.4±0.02
3.78 +0.05
0
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Recommended PCB Pattern
0.2±0.02
0.2±0.02
DF40HC (No Retention Tab)
DF40HB (Retention Tab）
Stacking Height 2.5mm
Unit : mm
Part No.
HRS No.
No. of
Pos.
A
B
DF40HB(2.5)-10DS-0.4V(##)
CL0684-4189-3-##
10
4.6
1.6
DF40HC(2.5)-20DS-0.4V(##)
CL0684-4126-3-##
20
6.6
3.6
DF40HC(2.5)-30DS-0.4V(##)
CL0684-4127-6-##
30
8.6
5.6
DF40HC(2.5)-40DS-0.4V(##)
CL0684-4112-9-##
40
10.6
7.6
DF40HC(2.5)-50DS-0.4V(##)
CL0684-4101-2-##
50
12.6
9.6
DF40HC(2.5)-60DS-0.4V(##)
CL0684-4085-8-##
60
14.6
11.6
C
D
1.0
1.5
2.4
3.2
Purchase Unit
(##):(51)
Purchase Unit
(##):(58)
〇
-
〇
〇
〇
-
〇
〇
〇
〇
〇
〇
Purchase Unit
(##):(51)
Purchase Unit
(##):(58)
〇
〇
【Specification Nmber】
(51) : Embossed Packaging (3,000pcs per reel)
(58) : Embossed Packaging (1,000pcs per reel)
Stacking Height 3.0mm
Unit : mm
Part No.
HRS No.
No. of
Pos.
A
B
C
1.5
D
DF40HC(3.0)-30DS-0.4V(##)
CL0684-4098-0-##
30
8.6
5.6
DF40HC(3.0)-40DS-0.4V(##)
CL0684-4169-6-##
40
10.6
7.6
〇
-
DF40HC(3.0)-44DS-0.4V(##)
CL0684-4076-7-##
44
11.4
8.4
〇
〇
DF40HC(3.0)-50DS-0.4V(##)
CL0684-4099-2-##
50
12.6
9.6
〇
〇
DF40HC(3.0)-60DS-0.4V(##)
CL0684-4100-0-##
60
14.6
11.6
〇
〇
DF40HC(3.0)-70DS-0.4V(##)
CL0684-4138-2-##
70
16.6
13.6
〇
〇
DF40HC(3.0)-80DS-0.4V(##)
CL0684-4180-9-##
80
18.6
15.6
〇
〇
DF40HC(3.0)-90DS-0.4V(##)
CL0684-4161-4-##
90
20.6
17.6
〇
〇
DF40HC(3.0)-100DS-0.4V(##)
CL0684-4151-0-##
100
22.6
19.6
〇
〇
【Specification Nmber】
(51) : Embossed Packaging (3,000pcs per reel)
(58) : Embossed Packaging (1,000pcs per reel)
10
3.2
2.9
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Stacking Height 3.5mm
Unit : mm
Part No.
HRS No.
No. of
Pos.
A
B
C
D
Purchase Unit
(##):(51)
Purchase Unit
(##):(58)
DF40HC(3.5)-20DS-0.4V(##)
CL0684-4188-0-##
20
6.6
3.6
1.0
〇
-
DF40HC(3.5)-30DS-0.4V(##)
CL0684-4136-7-##
30
8.6
5.6
1.5
〇
〇
DF40HC(3.5)-40DS-0.4V(##)
CL0684-4209-9-##
40
10.6
7.6
〇
-
DF40HC(3.5)-50DS-0.4V(##)
CL0684-4109-4-##
50
12.6
9.6
〇
〇
DF40HC(3.5)-60DS-0.4V(##)
CL0684-4102-5-##
60
14.6
11.6
〇
〇
DF40HC(3.5)-80DS-0.4V(##)
CL0684-4162-7-##
80
18.6
15.6
〇
〇
Purchase Unit
(##):(51)
Purchase Unit
(##):(58)
3.4
3.2
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
【Specification Nmber】
(51) : Embossed Packaging (2,000pcs per reel)
(58) : Embossed Packaging (1,000pcs per reel)
Stacking Height 4.0mm
Unit : mm
Part No.
HRS No.
No. of
Pos.
A
B
C
D
DF40HB(4.0)-50DS-0.4V(##)
CL0684-4104-0-##
50
12.6
9.6
〇
ｰ
DF40HC(4.0)-40DS-0.4V(##)
CL0684-4111-6-##
40
10.6
7.6
〇
ｰ
DF40HC(4.0)-50DS-0.4V(##)
CL0684-4215-1-##
50
12.6
9.6
〇
ｰ
DF40HC(4.0)-60DS-0.4V(##)
CL0684-4133-9-##
60
14.6
11.6
〇
〇
DF40HC(4.0)-80DS-0.4V(##)
CL0684-4140-4-##
80
18.6
15.6
〇
〇
DF40HC(4.0)-90DS-0.4V(##)
CL0684-4165-5-##
90
20.6
17.6
〇
〇
【Specification Nmber】
(51) : Embossed Packaging (2,000pcs per reel)
(58) : Embossed Packaging (1,000pcs per reel)
Note
Note
Note
Note
1
2
3
4
: Please order embossed tape packaged items by the reel.
: The 60 pos. or more have recesses on the suction surface that do not affect suction.
:
is insulation area.
: This connector has no polarity.
11
3.2
3.9
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Receptacle (With Shield)
Stacking Height 1.5mm (With Shield)
3.38±0.3
8.64±0.3
6.48±0.1
5.6±0.08
P=0.4±0.05
Vacuum Pick & Place Area : 1.5±0.2
1.45±0.15
3.12±0.2
3.38±0.3
12.24±0.3
10.08±0.1
9.2±0.08
P=0.4±0.05 3.2±0.08
0.12±0.02
0.2±0.02
0.12±0.02
Vacuum Pick & Place Area : 3.2±0.2
1.45±0.15
3.12±0.2
Recommended PCB Pattern
0.6±0.02
4.08
0.2±0.02
+0.05
0
+0.05
0
0
2.38 -0.05
1.5 Max.
+0.05
0
4.08
3.78 +0.05
0
0
-0.05
2.64
0
-0.05
3.78 +0.05
0
1.5 Max.
0.28±0.02
0.2±0.02
0.6±0.02
4.08
10.08 ±0.02
9.2±0.02
3.2±0.02
P=0.4±0.02 0.6±0.02
0
-0.05
6.48 ±0.02
5.6 ±0.02
P=0.4±0.02
2.64
2.38
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
0.2±0.02
0.12±0.02
0.28±0.02
Unit : mm
Part No.
HRS No.
No. of Pos.
Signal PIN
Ground PIN
Purchase Unit
(##):(51)
Purchase Unit
(##):(58)
DF40GB(1.5)-10DS-0.4V(##)
CL0684-4224-2-##
10
10
4
〇
〇
DF40GB(1.5)-30DS-0.4V(##)
CL0684-4198-4-##
30
30
4
〇
〇
DF40GB(1.5)-48DS-0.4V(##)
CL0684-4194-3-##
48
40
12
〇
〇
【Specification Nmber】
(51) : Embossed Packaging (5,000pcs per reel)
(58) : Embossed Packaging (1,000pcs per reel)
Note 1 : Please order embossed tape packaged items by the reel.
Note 2 :
is insulation area.
Note 3 : This connector has no polarity.
12
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Stacking Height 3.0 to 3.5mm (With Shield)
3.38±0.3
12.24±0.3
10.08±0.1
9.2±0.08
P=0.4±0.05 3.2±0.08
0.12±0.02
0.2±0.02
Vacuum Pick & Place Area ： 3.2±0.2
16.64±0.3
13.6±0.08
9.2±0.08
3.6±0.08
3.38±0.3
3.38±0.2
3.68±0.2
P=0.4±0.05
0.2±0.02
0.12±0.02
0.12±0.05
Vacuum Pick & Place Area ： 3.2±0.2
2.9±0.15
3.12±0.2
Recommended PCB Pattern
0.2±0.02
0.6±0.02
0.2±0.02
0.6±0.02
0.6±0.02
0.6±0.02
Stacking Height 3.0mm
+0.05
0
4.08
1.5 Max.
+0.05
0
4.08
4.08 +0.05
0
3.78 +0.05
0
0
2.38 -0.05
0
-0.05
2.64
0.28±0.02
0
-0.05
14.48±0.02
13.6±0.02
9.2±0.02
3.6±0.02
P=0.4±0.02
0.6±0.02
1.5 Max.
+0.05
0
0
-0.05
2.38
+0.05
0
3.78
10.08±0.02
9.2±0.02
3.2±0.02
P=0.4±0.02 0.6±0.02
2.64
4.08
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
2.9±0.15
3.12±0.2
0.28±0.02
Unit : mm
Part No.
HRS No.
No. of Pos.
Signal PIN
Ground PIN
Purchase Unit
(##):(51)
Purchase Unit
(##):(58)
DF40GB(3.0)-48DS-0.4V(##)
CL0684-4197-1-##
48
40
12
〇
〇
DF40GB(3.0)-70DS-0.4V(##)
CL0684-4196-9-##
70
54
20
〇
〇
Purchase Unit
(##):(58)
ｰ
Stacking Height 3.5mm
Unit : mm
Part No.
DF40GB(3.5)-36DS-0.4V(##)
HRS No.
CL0684-4231-0-##
No. of Pos.
Signal PIN
Ground PIN
Purchase Unit
(##):(51)
36
36
4
〇
【Specification Nmber】
(51) : Embossed Packaging (3,000pcs per reel)
(58) : Embossed Packaging (1,000pcs per reel)
Note
Note
Note
Note
1
2
3
4
: Please order embossed tape packaged items by the reel.
: The 70 pos. or more have recesses on the suction surface that do not affect suction.
:
is insulation area.
: This connector has no polarity.
13
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Plug
A±0.2
B±0.08
1.85±0.2
2.97±0.2
P=0.4±0.05
1.14±0.15
0.15±0.02
Recommended PCB Pattern
B±0.02
0.65±0.02
+0.05
0
0
-0.05
2.05
P=0.4±0.02
3.37
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Vacuum Pick & Place Area ： C±0.2
0.3±0.02
0.35±0.02
0.23±0.02
Unit : mm
Part No.
HRS No.
No. of
Pos.
A
B
C
Purchase
Unit
(##):(51)
Purchase
Unit
(##):(58)
〇
〇
〇
〇
〇
〇
DF40C-10DP-0.4V(##)
CL0684-4035-0-##
10
3.52
1.6
DF40C-12DP-0.4V(##)
CL0684-4149-9-##
12
3.92
2.0
DF40C-20DP-0.4V(##)
CL0684-4010-9-##
20
5.52
3.6
DF40C-24DP-0.4V(##)
CL0684-4011-1-##
24
6.32
4.4
1.2
〇
〇
DF40C-30DP-0.4V(##)
CL0684-4012-4-##
30
7.52
5.6
1.5
〇
〇
DF40C-34DP-0.4V(##)
CL0684-4024-3-##
34
8.32
6.4
2.3
〇
〇
DF40C-40DP-0.4V(##)
CL0684-4013-7-##
40
9.52
7.6
〇
〇
DF40C-44DP-0.4V(##)
CL0684-4077-0-##
44
10.32
8.4
〇
〇
DF40C-50DP-0.4V(##)
CL0684-4014-0-##
50
11.52
9.6
〇
〇
DF40C-60DP-0.4V(##)
CL0684-4003-3-##
60
13.52
11.6
〇
〇
DF40C-70DP-0.4V(##)
CL0684-4015-2-##
70
15.52
13.6
〇
〇
DF40C-80DP-0.4V(##)
CL0684-4001-8-##
80
17.52
15.6
〇
〇
DF40C-90DP-0.4V(##)
CL0684-4125-0-##
90
19.52
17.6
〇
〇
DF40C-100DP-0.4V(##)
CL0684-4032-1-##
100
21.52
19.6
〇
〇
DF40C-120DP-0.4V(##)
CL0684-4107-9-##
120
25.52
23.6
〇
-
【Specification Nmber】
(51) : Embossed Packaging (5,000pcs per reel)
(58) : Embossed Packaging (1,000pcs per reel)
Note
Note
Note
Note
Note
1
2
3
4
5
:
:
:
:
:
Please order embossed tape packaged items by the reel.
There are no concave areas on plug side contact part to increase the mating strength for 60 pos. or more.
Use the 4 corner contact as a retention tab. It will not be energized.
The 90 pos. or more have recesses on the suction surface that do not affect suction.
This connector has no polarity.
14
1.0
3.2
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Plug (With Shield)
A±0.3
B±0.1
C±0.08
2.97±0.2
2.02±0.2
1.85±0.2
P=0.4±0.05
0.15±0.02
1.52±0.2
Recommended PCB Pattern
D ＋ 00.05
0
E －0.05
B±0.02
0
F－0.05
C±0.02
0
1.88 －0.05
0
1.02 －0.05
0
2.05 －0.05
0.23±0.02
3.32 ＋0.05
0
0.35±0.02
2.42 ＋0.05
0
P=0.4±0.02
3.37 ＋ 00.05
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
0.08±0.02
1.14±0.15
Vacuum Pick & Place Area ： C±0.2
Unit : mm
Purchase Purchase
Unit
Unit
(##):(51) (##):(58)
Part No.
HRS No.
No. of
Pos.
A
B
C
D
E
F
G
DF40GB-10DP-0.4V(##)
CL0684-4225-5-##
10
3.16
2.67
1.6
4.74
3.32
2.12
1.0
〇
〇
DF40GB-30DP-0.4V(##)
CL0684-4200-4-##
30
7.16
6.67
5.6
8.74
7.32
6.12
1.5
〇
〇
DF40GB-36DP-0.4V(##)
CL0684-4232-0-##
36
8.36
7.87
6.8
9.94
8.52
7.32
2.3
〇
ｰ
DF40GB-48DP-0.4V(##)
CL0684-4195-6-##
48
10.76
10.27
9.2
12.34
10.92
9.72
〇
〇
DF40GB-70DP-0.4V(##)
CL0684-4199-7-##
70
15.16
14.67
13.6
16.74
15.32
14.12
〇
〇
【Specification Nmber】
(51) : Embossed Packaging (5,000pcs per reel)
(58) : Embossed Packaging (1,000pcs per reel)
Note
Note
Note
Note
1
2
3
4
: Please order embossed tape packaged items by the reel.
: There are no concave areas on plug side contact part to increase the mating strength for 60 pos. or more.
:
is insulation area.
: This connector has no polarity.
15
3.2
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Packaging Specifications Diagram (JIS C 0806 Compliant)
Receptacle (Stacking Height 1.5mm)
●Reel Dimensions
●Embossed Tape Dimensions
Label
°
φ1.5 Feed
Hole Back
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
°
Unreeling Direction
Stacking Height 1.5mm
Part No.
DF40B-10DS-0.4V(##)
DF40B-12DS-0.4V(##)
Unit : mm
A
16
DF40B-30DS-0.4V(##)
DF40B-50DS-0.4V(##)
B
C
D
E
7.5
21.5
17.5
11.5
29.5
25.5
14.2
37.5
33.5
7.5
21.5
17.5
11.5
29.5
25.5
24
DF40B-60DS-0.4V(##)
DF40B-80DS-0.4V(##)
DF40C-20DS-0.4V(##)
DF40C-24DS-0.4V(##)
32
28.4
16
DF40C-30DS-0.4V(##)
DF40C-34DS-0.4V(##)
DF40C-40DS-0.4V(##)
24
DF40C-50DS-0.4V(##)
DF40C-60DS-0.4V(##)
DF40C-70DS-0.4V(##)
DF40C-80DS-0.4V(##)
32
28.4
14.2
37.5
33.5
44
40.4
20.2
49.5
45.5
24
-
11.5
29.5
25.5
DF40C-90DS-0.4V(##)
DF40C-100DS-0.4V(##)
DF40C-120DS-0.4V(##)
DF40GB(1.5)-30DS-0.4V(##)
DF40GB(1.5)-48DS-0.4V(##)
Note : The hole of the carrier tape for 10 to 60pos. is only one side.
16
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Receptacle (Stacking Height 2.0 to 2.5mm)
●Embossed Tape Dimensions
●Reel Dimensions
Label
°
φ1.5 Feed
Hole Back
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
°
Unreeling Direction
Stacking Height 2.0mm
Part No.
Unit : mm
A
B
C
D
E
DF40B(2.0)-12DS-0.4V(##)
16
-
7.5
21.5
17.5
DF40B(2.0)-80DS-0.4V(##)
32
28.4
14.2
37.5
33.5
7.5
21.5
17.5
DF40C(2.0)-20DS-0.4V(##)
DF40C(2.0)-24DS-0.4V(##)
16
DF40C(2.0)-30DS-0.4V(##)
DF40C(2.0)-40DS-0.4V(##)
DF40C(2.0)-50DS-0.4V(##)
-
F
2.2
24
11.5
29.5
25.5
28.4
14.2
37.5
33.5
B
C
D
E
7.5
21.5
17.5
DF40C(2.0)-60DS-0.4V(##)
DF40C(2.0)-70DS-0.4V(##)
DF40C(2.0)-80DS-0.4V(##)
32
Stacking Height 2.5mm
Part No.
DF40HB(2.5)-10DS-0.4V(##)
DF40HC(2.5)-20DS-0.4V(##)
Unit : mm
A
16
DF40HC(2.5)-30DS-0.4V(##)
DF40HC(2.5)-40DS-0.4V(##)
DF40HC(2.5)-50DS-0.4V(##)
24
2.72
11.5
DF40HC(2.5)-60DS-0.4V(##)
Note : The hole of the carrier tape for 10 to 60pos. is only one side.
17
F
29.5
25.5
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Receptacle (Stacking Height 3.0 to 4.0mm)
●Embossed Tape Dimensions
●Reel Dimensions
Label
°
φ1.5 Feed
Hole Back
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
°
Unreeling Direction
Stacking Height 3.0mm
Part No.
Unit : mm
A
B
C
D
E
24
-
11.5
29.5
25.5
32
28.4
14.2
37.5
33.5
44
40.4
20.2
49.5
45.5
DF40GB(3.0)-48DS-0.4V(##)
24
-
11.5
29.5
25.5
DF40GB(3.0)-70DS-0.4V(##)
32
28.4
14.2
37.5
33.5
F
DF40HC(3.0)-30DS-0.4V(##)
DF40HC(3.0)-40DS-0.4V(##)
DF40HC(3.0)-44DS-0.4V(##)
DF40HC(3.0)-50DS-0.4V(##)
DF40HC(3.0)-60DS-0.4V(##)
DF40HC(3.0)-70DS-0.4V(##)
DF40HC(3.0)-80DS-0.4V(##)
DF40HC(3.0)-90DS-0.4V(##)
DF40HC(3.0)-100DS-0.4V(##)
Stacking Height 3.5mm
Part No.
DF40HC(3.5)-20DS-0.4V(##)
3.15
Unit : mm
A
B
16
C
D
E
7.5
21.5
17.5
11.5
29.5
25.5
14.2
37.5
33.5
F
DF40HC(3.5)-30DS-0.4V(##)
DF40HC(3.5)-40DS-0.4V(##)
DF40HC(3.5)-50DS-0.4V(##)
-
24
DF40HC(3.5)-60DS-0.4V(##)
DF40HC(3.5)-80DS-0.4V(##)
32
28.4
18
3.72
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Stacking Height 4.0mm
Part No.
Unit : mm
A
B
C
D
E
24
-
11.5
29.5
25.5
F
DF40HB(4.0)-50DS-0.4V(##)
DF40HC(4.0)-40DS-0.4V(##)
DF40HC(4.0)-50DS-0.4V(##)
4.15
DF40HC(4.0)-60DS-0.4V(##)
32
28.4
14.2
37.5
33.5
DF40HC(4.0)-90DS-0.4V(##)
44
40.4
20.2
49.5
45.5
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
DF40HC(4.0)-80DS-0.4V(##)
19
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Plug
●Embossed Tape Dimensions
●Reel Dimensions
Label
°
φ1.5 Feed
Hole Back
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
°
Unreeling Direction
Unit : mm
Part No.
DF40C-10DP-0.4V(##)
DF40C-12DP-0.4V(##)
A
B
C
D
E
12
5.5
17.5
13.5
16
7.5
21.5
17.5
11.5
29.5
25.5
DF40C-20DP-0.4V(##)
DF40C-24DP-0.4V(##)
DF40C-30DP-0.4V(##)
-
DF40C-34DP-0.4V(##)
DF40C-40DP-0.4V(##)
DF40C-44DP-0.4V(##)
24
DF40C-50DP-0.4V(##)
DF40C-60DP-0.4V(##)
DF40C-70DP-0.4V(##)
DF40C-80DP-0.4V(##)
32
28.4
14.2
37.5
33.5
44
40.4
20.2
49.5
45.5
DF40C-90DP-0.4V(##)
DF40C-100DP-0.4V(##)
DF40C-120DP-0.4V(##)
DF40GB-10DP-0.4V(##)
12
5.5
17.5
13.5
DF40GB-30DP-0.4V(##)
16
7.5
21.5
17.5
11.5
29.5
25.5
DF40GB-36DP-0.4V(##)
DF40GB-48DP-0.4V(##)
24
DF40GB-70DP-0.4V(##)
Note : The hole of the carrier tape for 10 to 60pos. is only one side.
20
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Precautions
Temperature（℃）
250
250℃
【Conditions】
220℃
1. Peak Temperature : 250℃
200
2. Heating : 220℃ Min. for 60 sec. Max.
60sec. Max.
3. Preheating : 150 to 180℃, 90 to 120 sec.
180℃
4. Number of Reflow Cycles : 2 cycles Max.
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Recommended
Temperature
Profile
150
150℃
* Temperature refers to the surface temperature of
the board near the connector lead.
We recommend reflow mounting in a nitrogen environment.
90 to 120sec.
100
50
Normal
Temperature
0
50
100
150
200
250
300
Heating Time （sec.）
Recommended
Manual
Soldering
Conditions
Soldering iron temperature : 340 ± 10℃ , Soldering Time : Within 3 sec.
Recommended
Metal Mask
Thickness and
Open Area to
PCB Pattern
(Area Ratio)
Thickness : 0.12mm, Aperture Ratio : DS 80% DP 80%
Board
Warpage
Max. of 0.02mm at the center in reference to both ends of the connector
Cleaning
Cleaning is not recommended.
If you clean this product, please evaluate its performance before using it.
(Cleaning may impair the mating/unmating properties and lower resistance to environmental factors.)
Precautions
■ Be careful when mating/unmating the connector when it is not mounted on the PCB as it may cause damage/
deformation to contacts.
■ Avoid supporting the PCB only with the connectors. Support it by other means such as bolts, screws, posts, etc.
■ Excessive prying during unmating/mating may result in damage.
■ In the case of hand soldering, please do not apply any flux which could cause flux wicking.
■ This product may have slight color differences due to production lot variability, but this does not affect the
performance.
■ Please refer to the following page for handling precautions when inserting and removing.
■ Because the product can disengage if dropped (or other impact), or by FPC routing, it is advised to secure the
mated connectors to the board with housings and cushioning materials.
21
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Handling Precautions for Connector Insertion
DF40#-#DS-0.4V
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
DF40#-#DS-0.4V
When aligning, look for the entrances without applying
excessive force. Please note that applying excessive
force may cause broken and shaving of the mold,
which may lead to malfunctions of contact resistance
When aligned in, it should drop one step and become
parallel, and should be mated parallel from the point
where it no longer moves back and forth or side to side.
22
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
Handling Precautions for Connector Removal
DF40#-#DS-0.4V
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
DF40#-#DP-0.4V
When removing the connector, it is better to pull it out in
parallel.
If parallel extraction is not possible due to handling, remove
diagonally from the pitch direction as shown on the left.
However, if the FPC is not rigid enough, it may be a defect
that causes contact to come out or the connector to break,
so please check it when making a prototype.
Pitch Direction
Corner Direction
Also, do not pull out from the corner direction as it will put
a heavy load on contact.
As shown on the left, do not remove the connector from
the width direction as it may damage the connector.
Width Direction
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DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
If the rigidity of the FPC is low, the terminal
may come out.
Receptacle
FPC
If you use a less rigid FPC to mounting receptacle side to
the FPC, there is a risk that contact will fall out.
We recommend mounting the plug side on the FPC side.
If you need to mounting the receptacle to the FPC side,
please request an FPC stiffness evaluation.
May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Plug
Plug
FPC
Receptacle
Even when the plug side is mounted on the FPC,
if the rigidity of the FPC is low, the connector may break
as shown on the left.
Please use the FPC after checking its repetitive operation.
FPC stiffness and evaluation results of each item are
available for your request.
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May.1.2023 Copyright 2023 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector
While Taking into Consideration
Specifications mentioned in this catalog are reference values.
When considering to order or use this product, please review the Drawing and Product Specifications sheets.
Use an appropriate cable when using the connector in combination with cables.
If considering usage of a non- specified cable, please contact your sales representative.
If assembly process is done by jigs & tools which are not identified by Hirose, the warranty of the product may be
affected.
If considering usage for below mentioned applications, please contact your sales representative.
In cases where the application will demand a high level of reliability, such as automotive, medical instruments, public
infrastructure, aerospace/ defense etc. Hirose must review before assurance of reliability can be given.
HIROSE
2-6-3,Nakagawa Chuoh,Tsuzuki-Ku,Yokohama-Shi 224-8540,JAPAN
https://www.hirose.com
※ The contents of this catalog are current as of date of 4/ 2023. Contents are subject to change without notice for the purpose of improvements.
※ The HRS logo and "HIROSE" are trademarks of HIROSE ELECTRIC CO., LTD.
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