0.8mm Pitch, Compact and Robust Wire-to-Board Connectors
DF52 Series
◆Small and robust structure
Board side
Cable side
Thick wall parts
Jul.1.2020 Copyright 2020 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Thick wall parts
Housing walls are thick while the connector remains small.
■Features
1. Small-sized connector
0.8mm Pitch, 1.75mm Height, 4.1mm Depth. Suitable for
small-sized applications.
2. Small but robust structure
The housing is designed with thick walls while remaining
small. This produces a strong, robust connector that
resists damage.
3. Suitable for high current applications.
The maximum current of 2.5A (using 2-pos 28 AWG wire)
is achieved by using highly conductive material and
appropriate contact force.
Robust structure prevents damage while routing wiring.
Fig.1
4. BOX shaped contact prevents deformation.
The BOX shaped crimp contact prevents deformation
during assembly and contributes to the overall stability
and robustness.
◆Box shaped contact structure
5. Visual check insures fully mated Plug and Receptacle
The housing is designed with an open side that allows for
visual inspection to insure the connectors are fully mated
preventing accidental disconnect.
6. Glow Wire compliance (Compliant with IEC 60695-2-11)
7. Halogen-free
Chlorine and bromine levels are below standard values of
IEC 61249-2-21.
Br : less than 900ppm, Cl : less than 900ppm,
Br + Cl : less than 1,500ppm.
The Box shaped structure of the crimp contact prevents deformation.
Fig.2
◆Allows for visual inspection of the mating process.
Incomplete mating
Mating complete
Exposed contact
The contact is exposed in the
half-mated state.
Mating is complete when the
contact is no longer visible.
The mated condition can be visually checked.
In cases where the application will demand a high level of reliability, such as automotive,
please contact a company representative for further information.
2017.2②
Fig.3
1
DF52 Series●0.8mm Pitch, Compact and Robust Wire-to-Board Connectors
■Product Specifications
Ratings
Current
Rating
No. of contacts
28 AWG
30 AWG
32 AWG
2
2.5A
2.0A
1.5A
Voltage
Rating
3 to 5
2.0A
1.5A
1.0A
6 to 10
1.5A
1.2A
0.8A
AC/DC 100V
Items
1.Insulation resistance
Specifications
Conditions
100MΩ min.
2.Withstanding Voltage No flashover dielectric breakdown
3.Contact resistance 10mΩ max.
Measured at 100V DC
300V AC applied for 1 minute.
Measured at a maximum of 20 V DC, 1mA (DC or 1000Hz)
4. Vibration resistance
No electrical discontinuity for more than 1μs
10 cycles in each of three axis at frequency 10-55 Hz,
half amplitude 0.75mm
5. Shock resistance
No electrical discontinuity for more than 1μs
Acceleration of 490 m/s 2,11 ms, 3 directions (semisinusoidal), 3 cycles each
Contact resistance : 20mΩ max.
insulation resistance : 100MΩ min.
Contact resistance : 20mΩ max.
7. Temperature cycle
insulation resistance : 100MΩ min.
6. Moisture resistance
Jul.1.2020 Copyright 2020 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
12 or more
1.2A
Operating temperature range : -40 to 85℃ (Note 1)
Operating humidity range : 20 to 80 % (Note 2)
1.0A
0.8A
Storage temperature range : -10 to 60°
C (Note 3)
Storage humidity range : 40 to 70% (Note 3)
Temperature : 40±2℃ ; humidity : 90 to 95%, for 96 hours
(-55℃ for 30 minutes 5 to 35℃ for 2 to 3 minutes 85℃ for
30 minutes 5 to 35℃ for 2 to 3 minutes) in 5 cycles
8. Mating durability
Contact resistance : 20mΩ max.
Mating and Unmating : 20 times
9. Solder heat resistance
No dissolution of housing parts that
affect performance.
Reflow : according to the Recommended Temperature Profile
Manual soldering : temperature of soldering iron at 350℃ ± 10℃
for 3 seconds
Note 1 : Includes the temperature rise caused by current flow.
Note 2 : Use in environments without condensation.
Note 3 : The term “storage” refers to the long-term storage condition of unused products before PCB mounting.
Operating temperature/humidity range is applied to the deenergized state after mounting of PCB and the temporary storage
state during transportation.
■Materials / Finish
Product
Part
Insulator
Contact
Insulator
Contact
Receptacle
Crimping plug
Crimp contact
Materials
Polyamide
Copper alloy
Polyamide
Copper alloy
Finish
Black
Tin plating
Black
Tin plating
UL Regulation
UL94V-0
−
UL94V-0
−
■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.
●Plug connector
●Receptacle
DF 52 - * P - 0.8 C
DF 52 - * S - 0.8 H
❶
❷
❸ ❹
❺
❶
❻
❸ ❹
❶Series name
: DF
❶Series name
: DF
❷Series No.
: 52
❷Series No.
: 52
❸Number of contacts
: 2, 3, 4, 5, 6, 8, 10, 12, 14, 15, 16, 17, 20
❸Number of contacts
❹Connector type
❹Connector type
S : Receptacle
❺Contact Pitch
❺Contact Pitch
: 0.8mm
❻Termination style H : SMT Right Angle Type
❻Termination style
●Crimp contact
DF 52 - 2832 PCF
❶
❷
❸
❹
❶Series name
: DF
❷Series No.
: 52
❸Applicable wire size
: 2832 28 to 32 AWG
❹Method type/Packaging type PCF : Plug crimp contact, reel
2
❷
❺
❻
: 2, 3, 4, 5, 6, 8, 10, 12, 14, 15, 16, 17, 20
P : Crimping plug
: 0.8mm
C : Crimping plug
DF52 Series●0.8mm Pitch, Compact and Robust Wire-to-Board Connectors
■Right angle receptacle
Contact No.1 mark
A
B
1.75
P=0.8
2.77
t=0.15
C
Unit:mm
C
3.8
4.6
5.4
6.2
7.0
8.6
10.2
11.8
13.4
14.2
15.0
15.8
18.2
0.8
1.6
2.4
3.2
4.0
5.6
7.2
8.8
10.4
11.2
12.0
12.8
15.2
3.2
4.0
4.8
5.6
6.4
8.0
9.6
11.2
12.8
13.6
14.4
15.2
17.6
BRecommended PCB layout
B±0.05
P=0.8±0.05
(0.3)
668-0004-5 21
668-0022-7 21
668-0005-8 21
668-0023-0 21
668-0006-0 21
668-0007-3 21
668-0008-6 21
668-0009-9 21
668-0024-2 21
668-0010-8 21
668-0025-5 21
668-0001-7 21
668-0011-0 21
B
1±0.05
DF52-2S-0.8H(21)
DF52-3S-0.8H(21)
DF52-4S-0.8H(21)
DF52-5S-0.8H(21)
DF52-6S-0.8H(21)
DF52-8S-0.8H(21)
DF52-10S-0.8H(21)
DF52-12S-0.8H(21)
DF52-14S-0.8H(21)
DF52-15S-0.8H(21)
DF52-16S-0.8H(21)
DF52-17S-0.8H(21)
DF52-20S-0.8H(21)
A
0.5±0.03
3.22±0.05
HRS No.
No. of
contacts
2
3
4
5
6
8
10
12
14
15
16
17
20
1.6±0.05
Part No.
0.9±0.05
0.8±0.05
[Specification Number]
(21) : Tin plating, embossed packaging
Note : Please place orders for embossed packaged products in multiples 5,000
(5,000 pcs/reel).
BPackaging Specification
1.75±0.1
0 .1
.5 +0
4±0.1
2±0.1
8±0.1
Ø1
(2.25)
(0.3)
(2.25)
(0.3)
C +0.2
0
(A)
(A)
B±0.1
1.75±0.1
8±0.1
B±0.1
4±0.1
2±0.1
●20 pos.
0 .1
●2 to 17 pos.
Ø1
.5 +0
Unreeling direction
Unreeling direction
Unit:mm
Style of reel
D MAX
Product Label
E +20
Ø1.5 to the depth of the perforation
Ø13±
Ø80±1
Unreeling direction
2±
0.2
0.5
DF52-2S-0.8H(21)
DF52-3S-0.8H(21)
DF52-4S-0.8H(21)
DF52-5S-0.8H(21)
DF52-6S-0.8H(21)
DF52-8S-0.8H(21)
DF52-10S-0.8H(21)
DF52-12S-0.8H(21)
DF52-14S-0.8H(21)
DF52-15S-0.8H(21)
DF52-16S-0.8H(21)
DF52-17S-0.8H(21)
DF52-20S-0.8H(21)
Ø380±2
Part No.
No. of
B
C
D
E
contacts A
2
3
16.0 7.5
4
22.4 16.4
5
6
8
−
10
12
24.0 11.5
30.4 24.4
14
15
16
17
20
32.0 14.2 28.4 38.4 32.4
Ø2
1±
R1
Jul.1.2020 Copyright 2020 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
t=0.2
0.
8
3
DF52 Series●0.8mm Pitch, Compact and Robust Wire-to-Board Connectors
■Crimping plug
A
1
3.2
P=0.8
1.65
B
**
One mark for every 5 pins
Unit:mm
Part No.
HRS No.
DF52-2P-0.8C
DF52-3P-0.8C
DF52-4P-0.8C
DF52-5P-0.8C
DF52-6P-0.8C
DF52-8P-0.8C
DF52-10P-0.8C
DF52-12P-0.8C
DF52-14P-0.8C
DF52-15P-0.8C
DF52-16P-0.8C
DF52-17P-0.8C
DF52-20P-0.8C
668-0013-6 00
668-0026-8 00
668-0014-9 00
668-0027-0 00
668-0015-1 00
668-0016-4 00
668-0017-7 00
668-0018-0 00
668-0028-3 00
668-0019-2 00
668-0029-6 00
668-0002-0 00
668-0020-1 00
No. of
contacts
2
3
4
5
6
8
10
12
14
15
16
17
20
A
B
0.8
1.6
2.4
3.2
4.0
5.6
7.2
8.8
10.4
11.2
12.0
12.8
15.2
3.5
4.3
5.1
5.9
6.7
8.3
9.9
11.5
13.1
13.9
14.7
15.5
17.9
[Specification Number]
None : 100 pcs/pack
Note : Please specify the number of packs (100 pcs/pack) when placing orders.
■Crimp contact
0.6
0.65
1.35
2.68
0.66
3
3.8
0.3
(6.18)
Jul.1.2020 Copyright 2020 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Contact No.1 mark
t=0.12
[Specification Number]
None : 40,000 pcs/reel
1.4
P=4
Part No.
DF52-2832PCF
HRS No.
668-0030-5 00
Type
Reel contact
Quantity
40,000 pcs/reel
Finish
Tin plating
Note 1 : This product is sold in 40,000 piecies per reels. Please place orders in multiples of 40,000.
●Applicable wire (Tinned Annealed Copper Wire)
Conductor size (Core structure) Jacket outer diameter
28 AWG (7 pieces/0.127mm in diameter)
30 AWG (7 pieces/0.102mm in diameter)
Ø0.5 to 0.6mm
32 AWG (7 pieces/0.08mm in diameter)
Recommended wire
Strip length
UL1571 (thin line)
0.9 to 1.3mm
Note : Please contact our Sales representative when using wires other than applicable wires.
Note : The strip length is a reference value. Please adjust the strip length accordingly for specifications and requirements.
Refer to the crimping quality standard (ATAD-H0789) for details.
4
DF52 Series●0.8mm Pitch, Compact and Robust Wire-to-Board Connectors
BApplicable crimping tools
Type
Applicator
Part No.
AP105-DF52-2832P
HRS No.
901-4636-7
DHS877900H-UP
Press body CM-105C
Pull-out tool DF-C-PO(B)
Applicable contact
DF52-2832PCF
−
DF52-2832PCF
901-0001-0 00
550-0179-2 00
DF52-2832PCF
Remarks
(Note 2) Manufactured by Japan
Automatic Machine Co.,Ltd.
−
Note 1 : Issues caused by using other than our specified tools are not covered by warranty.
Note 2 : Applicator manufactured by JAPAN AUTOMATIC MACHINE (J.A.M.). Please access to HP of J.A.M., if you
make inquiries about the applicator or crimp defect. (URL : http://www.jam-net.co.jp)
1. Recommended
Temperature Profile
(Compatible with leadfree soldering)
10sec MAX
MAX 250℃
250
220℃
TEMPERATURE
(℃)
Jul.1.2020 Copyright 2020 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
BPrecautions
200
180℃
150
100
0
90-120sec
PRE-HEATING TIME
60sec MAX
TIME (Sec)
SOLDERING TIME
[Applicable Conditions]
1. Peak temperature : 250℃ max.
2. Heating area : 220℃ min. for less than 60 seconds
3. Preheating area : 150℃ to 180℃ for 90 to 120 seconds
4. Number of times : no more than 2 times
* Measurement is conducted at the contact lead part
Soldering results may change depending on conditions such as solder
paste type, manufacturer, PCB size, and other soldering materials. Please
determine all mounting conditions before use.
Note 1 : This temperature profile is a recommended value.
Temperature of soldering iron : 350±10℃, soldering time : within 3 seconds
2. Recommended
manual soldering
conditions
3. Recommended screen Thickness : 0.1mm, aperture opening ratio : 100%
thickness and
aperture ratio
(Pattern surface ratio)
4. Warpage of the Board A maximum of 0.02mm at the center of connector, as measured from either
end of the connector
IPA cleaning is allowed. (Cleaning is not recommended due to potential changes in
5. Cleaning Conditions
mating action and other variables. Please contact us if you use other cleaning agents. )
6. Noteworthy Points
■Please note that any mating operation of the connector when not mounted
on the board may cause damage or deformation of the contacts.
■During hand soldering, do not apply flux, as it will flow over the connector.
■This housing color may have slight variations depending on the production
lot. This color variation does not affect performance.
■Please refer to DF52 mating and unmating Procedure Document
(ETAD-H0788) for points in handling regarding mating operations.
■Please refer to Harness procedure manual (ETAD-H0791) for points in
harness operations.
5
Jul.1.2020 Copyright 2020 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
DF52 Series●0.8mm Pitch, Compact and Robust Wire-to-Board Connectors
USA:
HIROSE ELECTRIC (U.S.A.), INC. HEADQUARTERS CHICAGO OFFICE
2300 Warrenville Road, Suite 150,
Downers Grove, IL 60515
Phone : +1-630-282-6700
http://www.hirose.com/us/
USA:
HIROSE ELECTRIC (U.S.A.), INC. SAN JOSE OFFICE
2841 Junction Ave, Suite 200
San Jose, CA. 95134
Phone : +1-408-253-9640
Fax : +1-408-253-9641
http://www.hirose.com/us/
USA:
HIROSE ELECTRIC (U.S.A.), INC. DETROIT OFFICE (AUTOMOTIVE)
17197 N. Laurel Park Drive, Suite 253,
Livonia, MI 48152
Phone : +1-734-542-9963
Fax : +1-734-542-9964
http://www.hirose.com/us/
THE NETHERLANDS:
HIROSE ELECTRIC EUROPE B.V.
Hogehillweg #8 1101 CC Amsterdam Z-O
Phone : +31-20-6557460
Fax : +31-20-6557469
http://www.hirose.com/eu/
GERMANY:
HIROSE ELECTRIC EUROPE B.V. GERMAN BRANCH
Schoenbergstr. 20, 73760 ostfildern
Phone : +49-711-456002-1
Fax : +49-711-456002-299
http://www.hirose.com/eu/
GERMANY:
HIROSE ELECTRIC EUROPE B.V. NUREMBERG OFFICE
Neumeyerstrasse 22-26, 90411 Nurnberg
Phone : +49-911 32 68 89 63
Fax : +49-911 32 68 89 69
http://www.hirose.com/eu/
GERMANY:
HIROSE ELECTRIC EUROPE B.V. HANOVER OFFICE
Bayernstr. 3, Haus C 30855 Langenhagen, Germany
Phone : +49-511 97 82 61 30
Fax : +49-511 97 82 61 35
http://www.hirose.com/eu/
FRANCE:
HIROSE ELECTRIC EUROPE B.V. PARIS OFFICE
Regus La Garenne Colombes,Place de La Belgique,
71 Boulevard National La Garenne Colombes, 92250, France
Phone : +33 (0) 1 7082 3170
Fax : +33 (1) 7082 3101
http://www.hirose.com/eu/
UNITED KINGDOM:
HIROSE ELECTRIC EUROPE BV (UK BRANCH)
4 Newton Court, Kelvin Drive, Knowlhill,
Milton Keynes, MK5 8NH
Phone : +44-1908 202050
Fax : +44-1908 202058
http://www.hirose.com/eu/
CHINA:
HIROSE ELECTRIC (SHANGHAI) CO., LTD.
1601, Henderson Metropolitan, NO.300, East Nanjing
Road, Huangpu District, Shanghai, China 200001
Phone : +86-21-6391-3355
Fax : +86-21-6391-3335
http://www.hirose.com/cn/
CHINA:
HIROSE ELECTRIC (SHANGHAI) CO.,LTD. BEIJING BRANCH
A1001, Ocean International Center, Building 56# East 4th
Ring Middle Road, ChaoYang District, Beijing, 100025
Phone : +86-10-5165-9332
Fax : +86-10-5908-1381
http://www.hirose.com/cn/
CHINA:
HIROSE ELECTRIC TECHNOLOGIES (SHENZHEN) CO., LTD.
Room 09-13, 19/F, Office Tower Shun Hing Square, Di Wang Commercial Centre,
5002 Shen Nan Dong Road, Shenzhen City, Guangdong Province, 518008
Phone : +86-755-8207-0851
Fax : +86-755-8207-0873
http://www.hirose.com/cn/
HONG KONG:
HIROSE ELECTRIC HONGKONG TRADING CO., LTD.
Room 1001, West Wing, Tsim Sha Tsui Centre, 66
Mody Road, Tsim Sha Tsui East, Kowloon, Hong Kong
Phone : +852-2803-5338
Fax : +852-2591-6560
http://www.hirose.com/hk/
TAIWAN:
HIROSE ELECTRIC TAIWAN CO., LTD.
103 8F, No.87, Zhengzhou Rd., Taipei
Phone : +886-2-2555-7377
Fax : +886-2-2555-7350
http://www.hirose.com/tw/
KOREA:
HIROSE KOREA CO.,LTD.
250, Huimanggongwon-ro, Siheung-si,
Gyeonggi-do, Korea, 15083
Phone : +82-31-496-7000 or 7124
Fax : +82-31-496-7100
http://www.hirose.co.kr/
SINGAPORE:
INDIA:
HIROSE ELECTRIC SINGAPORE PTE. LTD. DELHI LIAISON OFFICE
HIROSE ELECTRIC SINGAPORE PTE. LTD.
10 Anson Road #26-16, International Plaza Office NO.552, Regus-Green Boulevard, Level5, Tower C,
Sec62, Plot B-9A, Block B, Noida, 201301, Uttar Pradesh, India
079903, Singapore
Phone : +91-12-660-8018
Phone : +65-6324-6113
Fax : +91-120-4804949
Fax : +65-6324-6123
http://www.hirose.com/sg/
http://www.hirose.com/sg/
MALAYSIA:
PENANG REPRESENTATIVE OFFICE
1-21-01, Suntech @ Penang Cybercity (1164), Lintang
Mayang Pasir 3,11950, Bayan Baru, Penang, Malaysia.
Phone : +604-619-2564
Fax : +604-619-2574
http://www.hirose.com/sg/
®
6
INDIA:
HIROSE ELECTRIC SINGAPORE PTE. LTD. BANGALORE LIAISON OFFICE
Unit No-403, 4th Floor, No-84, Barton Centre, Mahatma
Gandhi (MG) Road, Bangalore 560 001, Karnataka, India
Phone : +91-80-4120 1907
Fax : +91-80-4120 9908
http://www.hirose.com/sg/
THAILAND:
BANGKOK OFFICE (REPRESENTATIVE OFFICE)
Unit 4703, 47th FL., 1 Empire Tower, South Sathorn
Road, Yannawa, Sathorn, Bangkok 10120 Thailand
Phone : +66-2-686-1255
Fax : +66-2-686-3433
http://www.hirose.com/sg/
2-6-3,Nakagawa Chuoh,Tsuzuki-Ku,Yokohama-Shi 224-8540,JAPAN
TEL: +81-45-620-3526 Fax: +81-45-591-3726
http://www.hirose.com
http://www.hirose-connectors.com
The characteristics and the specifications contained herein are for reference purpose. Please refer to the latest customer drawings prior to use.
The contents of this catalog are current as of date of 02/2017. Contents are subject to change without notice for the purpose of improvements.