1mm Pitch Double Rows Low Profile Wire-to-Board Connectors
DF20 series
Cable
5.4
Socket
DF20A**DS-1C
DF20F(G)**DP-1V(56)
PCB
DF20A**DS-1C
Socket
Cable
6.2
DF20F
**DP-1H(59)
Pin
Header
5.5
May.1.2020 Copyright 2020 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
5.8
Pin
Header
PCB
■Features
Narrower external width and length
1. Contact Pitch
1mm contact pitch allows reliable solder and cable
termination.
2. Reliable electrical connection wipe
Effective electrical connection is assured with a 1mm wipe of
mating contacts.
3. Narrower external width and length
Redesigned metal fittings decreased the overall length of the
board- mount receptacle and permit end-to-end mounting of
several connectors.
4. Automatic equipment board placement
Straight type pin headers are supplied with a 5.4mm X 4.6mm
flat platform to allow vacuum pick-up and placement on the
board.
Metal fitting
5. Product variations
(1) Available with 10, 20, 30, 40, and 50 contacts.
(2) Pin headers are available in two types : with or without
board positioning bosses.
(3) Depending on specific application pin headers can be
ordered in straight or right angle types.
■Applications
DF20F-****SCFA
Contact
Notebook PC, small office automation equipment, small
consumer devices, portable devices.
Any application requiring low profile reliable board-to-cable
connection with a 28 AWG, 30 AWG, 32 AWG conductors.
DF20A-**DS-1C
Socket
DF20F(G)-**DP-1V(56)
B266
1
Pin Header
1mm Pitch, Double Rows
DF20 Series●1mm Pitch Double Rows Low Profile Wire-to-Board Connectors
■Product Specifications
28 AWG : 1A
30 AWG : 0.9A
32 AWG : 0.7A
Rated voltage
100V AC
Rated current
Rating
Item
Operating humidity range
Storage humidity range -40% to 70%
-40% to 80%
Specifications
1.Insulation resistance
May.1.2020 Copyright 2020 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Operating temperature range -35°C to 85°C (Note 1,2) Storage temperature range -10°C to 60°C (Note 2)
Conditions
Measured at 100V DC
500Mø min.
2.Withstanding voltage No flashover or insulation breakdown
Conduction of 300V AC applied for 1 minute
3.Contact resistance
Measure at 100mA.
30Mø max.
4.Insertion-Extraction force
0.2 N Min., 2 N Max.
4.(per contact)
Measured with a steel pin of 0.2 ±0.005 thickness
5.Vibration
No electrical discontinuity of 1µs min.
Frequency of 10 to 55 Hz, single amplitude of 0.75 mm, in 3 directions for 2hours
6.Humidity
Contact resistance of 30mø max., insulation resistance of 100Mø min. Temperature of 40±2ç, humidity of 90% to 95%, left standing for 96 hours
7.Temperature cycle
Contact resistance of 30mø max,insulation resistance of 500Mø min.
(-55ç : 30min / 5ç to 35ç : 2 to 3min / 85ç : 30min / 5ç to 35ç : 2 to 3min ) for 5 cycles
8.Mechanical operation Contact resistance of 30mø max.
50 cycles
9.Resistance to
Soldering heat
Reflow : At the recommended temperature profile, manual
solder : Soldering iron temperature of 300°C for 3 seconds
No deformation of the insulator parts that will
affect performance
Note1 : Includes temperature rise caused by current flow.
Note2 : The term “storage” refers to products stored for long periods of time prior to mounting and use.
Note2 : Operating temperature range and Humidity range covers non-conducting conditions of installed connectors in storage,
Note2 : shipment or transportation.
Note3 : Information contained in this catalog represents general requirements for this Series. Contact us for the drawings and
specifications for a specific part number shown.
■Materials / Finish
Item
Part
Material
Finish
Remarks
Socket
Socket contact
Insulator
Polyamide
Color : Beige
UL94V-0
Contact
Phosphor bronze
Gold plating
----------
Insulator
Polyamide
Color : Beige
UL94V-0
Contact
Phosphor bronze
Gold plating
----------
Metal Fitting
Brass
Tin-Copper plating
----------
Pin header
■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.
●Connectors
DF20 # - * DS - 1 C
1
2
3
4
1 Series name : DF20
2 Boss Type
■Pin header
■ F : Without boss
■G : With boss
■Crimp socket: A
3 Number of contacts : 10, 20, 30, 40, 50
●Contacts
5
6
4 Connector type
DS: Double-row socket
DP: Double-row pin header
5 Contact pitch: 1 mm
6 Type of housing, header
7 C: Crimp housing
V: Straight SMT header
H: Right angle SMT header
DF20 F - 2830 SCF A
1
F
1 Applicable wire size
2830 : 28 to 30 AWG
3032 : 30 to 32 AWG
2
3
2 Contact & packaging type
SCF : Socket contact reel
3 Plating type
A : Gold plating
(* *)
4
4 Packaging Specifications
04 : 1 reel = 10,000 pieces
44 : 1 reel = 20,000 pieces
B267
DF20 Series●1mm Pitch Double Rows Low Profile Wire-to-Board Connectors
■Double Row Socket
A
B
P=1
Contact No. 2
Contact No. 1
Contact No. *
Contact No. *
5
4.28
4.1
5th contact marking
Contact No. 1 mark
Unit : mm
RoHS
[Specifications number]-*, (**)
Part No.
HRS No.
No. of Contacts
A
B
DF20A-10DS-1C
686-0020-3
10
17.2
14.0
DF20A-20DS-1C
686-0021-6
20
12.2
19.0
DF20A-30DS-1C
686-0022-9
30
17.2
14.0
DF20A-40DS-1C
686-0023-1
40
22.2
19.0
DF20A-50DS-1C
686-0024-4
50
27.2
24.0
Blank : Bag packaging (100 pcs / pack)
YES
Note : Sales quantities are by the package unit (containing 100 pieces). Please order by package unit.
■Socket Crimp Contacts
Part No.
HRS No.
DF20F-2830SCFA(**)
686-0042-6 **
DF20F-3032SCFA(**)
686-0043-9 **
DF20F-36SCFA(**) (Note 2) 686-0051-7 **
Type of contacts
Quantity
Plating type
RoHS
Reel contacts
See specifications number column
Gold plating
YES
[Specifications number] -*, (**)
(04) : 10,000 pcs / reel
(44) : 20,000 pcs / reel
1.45
0.7
●Applicable Wire (Tin plated solid soft conductor)
Jacket diameter
2
28 AWG (7/0.127mm)
0.5 to 0.6mm
30 AWG (7/0.1mm)
0.9
Applicable Wire Size (Stranded wire conductor)
3.3
32 AWG (7/0.08mm)
●Recommended wire
●UL1571(thin type) (Note 2)
0.5
May.1.2020 Copyright 2020 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Shown with terminated and installed contacts
●Strip length
●1.2 to 1.9mm
Note 1 : When using other than the recommended wire, contact your nearest
Hirose representative.
Note 2 : Contact your Hirose sales representative when using 36 AWG.
●Applicable Crimping Tools
Type
HRS No.
Part No.
Applicator
901-4572-6 AP105-DF20-2830S
Press
901-0001-0 CM-105C
Note 1 : Hirose Electric will not be responsible for any
problems caused by use of tools other than specified.
Note 2 : Please conduct crimping work according to the
"Crimping work standards" and "Crimp condition
table".
Applicable contact
DF20F-2830SCFA(**)
DF20F-3032SCFA(**)
----
■Replacement Parts List for Applicator
Type
Part No.
HRS No.
Insulation crimper
AP105-DF20-2830S(61) 901-4572-6 61
Wire crimper
AP105-DF20-2830S(62) 901-4572-6 62
Insulation anvil and wire anvil AP105-DF20-2830S(63) 901-4572-6 63
B268
DF20 Series●1mm Pitch Double Rows Low Profile Wire-to-Board Connectors
■ Double Row Straight Pin header
B
A
Contact No.3
P=1
Contact No.1
Contact No. **-1
Indication of number
of contacts
Contact No. **
6.4
Contact No.2
0.2
4.6
0.7
Ø0.5
1.9
D
C
A
0.2
BPCB Footprints
A ±0.05
P=1±0.03
0.9±0.05
Contact No. 1 marking
0.85±0.1
1.9±0.05
7.2 ±0.1
4±0.1
1.8 ±0.1
0.5±0.05
0.6±0.05
.1
+0 0
.7
Ø0
May.1.2020 Copyright 2020 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
5.4
D±0.05
Note 1 : Shaded area must be free of any electrically conductive traces to avoid contact with soldered pin header terminations.
Note 2 : Required only for pin headers supplied with the positioning boss.
Unit : mm
Part No.
HRS No.
No. of contacts
A
B
C
D
DF20F -10DP-1V(56)
686-0032-2 56
10
14.0
17.3
16.6
----
DF20F -20DP-1V(56)
686-0033-5 56
20
19.0
12.3
11.6
----
DF20F -30DP-1V(56)
686-0034-8 56
30
14.0
17.3
16.6
----
DF20F -40DP-1V(56)
686-0035-0 56
40
19.0
22.3
21.6
----
DF20F -50DP-1V(56)
686-0036-3 56
50
24.0
27.3
26.6
----
DF20G-10DP-1V(56)
686-0037-6 56
10
14.0
17.3
16.6
15.7
DF20G-20DP-1V(56)
686-0038-9 56
20
19.0
12.3
11.6
10.7
DF20G-30DP-1V(56)
686-0039-1 56
30
14.0
17.3
16.6
15.7
DF20G-40DP-1V(56)
686-0040-0 56
40
19.0
22.3
21.6
20.7
DF20G-50DP-1V(56)
686-0041-3 56
50
24.0
27.3
26.6
25.7
Note 1 : Order embossed tape packaging items by the reel. (1 reel contains 1,000 pieces)
Note 2 : Vacuum pick-up cap are included with embossed tape packaged connectors.
Remarks
RoHS
Without boss
YES
With boss
[Specifications number]-*, (**)
(56) : Gold plating, embossed tape
packaging
B269
DF20 Series●1mm Pitch Double Rows Low Profile Wire-to-Board Connectors
■Double Row Right angle Pin header
Contact No.1
Contact No.**-1
Contact No.3
Contact No.1
marking
Contact No.**
Contact No.2
B
Indication of
number of
contacts
P= 1
0.2
6.2
A
0.2
C
+0.1
0
1.4
2.45
+0.1
0
3.8 ±0.05
1.4
+0.1
0
BPCB Footprints
2.75 ±0.05
May.1.2020 Copyright 2020 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
**
5.5
A
5
0.6 ±0.05
P= 1 ±0.03
A ±0.05
0.75 ±0.1
D ±0.05
Note : Shaded area must be free of any electrically conductive traces to avoid contact with soldered pin header terminations.
Unit : mm
Part No.
HRS No.
No. of contacts
DF20F -10DP-1H(59)
686-0027-2(59)
10
24.0 27.5 26.2 25.8
DF20F -20DP-1H(59)
686-0028-5(59)
20
29.0 12.5 11.2 10.8
DF20F -30DP-1H(59)
686-0029-8(59)
30
14.0 17.5 16.2 15.8
DF20F -40DP-1H(59)
686-0030-7(59)
40
19.0 22.5 21.2 20.8
A
B
C
D
Note : Order embossed tape packaging items by the reel. (1 reel contains 1,000 pieces)
B270
Remarks
RoHS
Without boss
YES
[Specifications number]-*, (**)
(59) : Gold plating,
embossed tape packaging
DF20 Series●1mm Pitch Double Rows Low Profile Wire-to-Board Connectors
BEmbossed Carrier Tape Dimensions
●Straight pin header
Ø1
12 ±0.1
+0
0 .1
0.2±0.05
A ±0.3
R0.
7
5
1.7 +0.15
0
1.5
(0.4)
+0.1
0
Unreeling direction
(7.9)
4±0.1
1.75 ±0.1
●Right angle pin header
2±0.1
12±0.1
0.2±0.05
A ±0.3
R0
.75
1.7 +0.15
0
B ±0.1
C ±0.1
.1
+0
0
.5
Ø1
(0.4)
1.5 +0.1
0
(7.4)
Unreeling direction
●Reel dimensions
B
C
D
10
16
--------
17.5
16.4
DF20F(G)-20DP-1V(56)
20
24
--------
11.5
24.4
DF20F(G)-30DP-1V(56)
30
32
28.4
14.2
32.4
DF20F(G)-40DP-1V(56)
40
44
40.4
20.2
44.4
DF20F(G)-50DP-1V(56)
50
44
40.4
20.2
44.4
DF20F - 10DP-1H(59)
10
16
--------
17.5
16.4
DF20F - 20DP-1H(59)
20
24
--------
11.5
24.4
DF20F - 30DP-1H(59)
30
32
28.4
14.2
32.4
DF20F - 40DP-1H(59)
40
44
40.4
20.2
44.4
2 ±0.5
Product name
label
Ø1.5mm diameter
feed hole depth
0.8
Ø21±
Ø380 ±2
A
DF20F(G)-10DP-1V(56)
(Ø80)
No. of
Contacts
±0
.2
Part No.
2±0.5
D
+2
0
Ø1
3
May.1.2020 Copyright 2020 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
B ±0.1
C ±0.1
.5
1.75±0.1
2 ±0.1
4 ±0.1
B271
DF20 Series●1mm Pitch Double Rows Low Profile Wire-to-Board Connectors
BUsage recommendation
1. Recommended Soldering
Temperature Profile for IR Reflow.
10(s) max
Temperature
250
240
220
200
150
May.1.2020 Copyright 2020 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
60 to 120(s)
B272
60(s) max
100
60
120
180
240
300
Time(S)
Note 1 : Up to 2 cycles of reflow soldering are possible under the same conditions, provided
that there is a return to normal temperature between the first and second cycle.
Note 2 : The temperature indicates the board surface temperature at the points of contacts
with the connector terminals.
2. Recommended Manual Soldering Conditions Soldering temperature : 290°C ±10°C, Soldering time : within 3 sec.
3. Recommended Solder Screen Thickness 0.15mm
4. Board Warping
Maximum of 0.03mm at the connector center section, with both ends of the connector as reference points.
5. Cleaning Conditions
Refer to "Wire-to-Board Connector Use Handbook"
6. Wiring Termination Conditions
Refer to "Wire-to-Board Connector Use Handbook"
Crimp contacts should be handled with care as not to cause any deformation or damage
affecting the performance or termination.
7. Mating / un-mating precautions
Excessive twisting and pulling on wires during mating/un-mating should be avoided as it
may cause damage to connectors.
8. Precautions
Refer to "Wire-to-Board Connector Use Handbook"