2
DF57 Series●Low Profile “Swing-Lock” Board to Wire Connector for Power
■Specifications
Rating
Current rating
2pos. 3pos. 4pos. 5,6pos.
Operating temperature range -35ç to 85ç (Note 1)
Operating humidity range 20% to 80%
AWG#26
_ _ _ 1.5A
AWG#28
2.5A 2.0A 1.5A
AWG#30
1.5A 1.0A
AWG#32
1.0A 0.8A
AWG#34
0.8A 0.5A
Voltage rating
2 to 6 pos. :50V AC/DC
2 pos. (Middle pin of 3 pos. is removed): 100V AC/DC
Storage temperature range -10ç to 60ç (Note 2)
Storage humidity range 40% to 70% (Note 2)
UL-CSA certified specifications
Rating
Current rating
2pos. 3pos. 4pos. 5,6pos.
AWG#26
_ _ _ 1.5A
AWG#28
2.5A 2.0A 1.5A
AWG#30
1.5A 1.0A
AWG#32
1.0A 0.8A
AWG#34
0.8A 0.5A
Voltage rating 2 - 6 pos. :29V AC/DC
Item Specifi cation Conditions
1. Insulation
resistance
100 Mø min. 100 V DC
2. Withstanding
voltage
No fl ashover or insulation breakdown 500 V AC / 1 minute
3. Contact
resistance
10 mø max. 20 mV max., at 1 mA.
4.Vibration
No electrical discontinuity of 1 µs or longer
No damage, cracks or parts dislocation.
Frequency: 10 to 55 Hz, single amplitude of 0.75 mm,
10 cycles, 3 direction
5.Shock
No electrical discontinuity of 1 µs or longer
No damage, cracks or parts dislocation.
Acceleration of 490 m/s
2
, 11 ms duration, sine half-
wave, 3 cycles in each of the 3 axis
6.Humidity
Contact resistance: 20 mø max.,
Insulation resistance: 500 Mø min.
No damage, cracks or parts dislocation.
96 hours at 40 ±2ç, and humidity of 90 to 95%
7. Temperature
cycle
Contact resistance: 20 mø max.,
Insulation resistance: 500 Mø min.
No damage, cracks or parts dislocation.
-55°C → 5 to 35°C → 85°C → 5 to 35°C
Times: 30 min. → 2 min. to 3 min. → 30 min. → 2 min.
to 3 min. 5 cycles
8.Durability
Contact resistance: 20 mø max.,
No damage, cracks or parts dislocation.
30 cycles
9. Resistance to
soldering heat
No deformation of components affecting
performance
Refl ow: At the recommended temperature profi le
Manual soldering: 350°C for 3 seconds
Note 1. Includes temperature rise caused by current fl ow.
Note 2. The term "storage" refers to products stored for a long period prior to mounting and use.
The operating temperature and humidity range covers the non-conducting condition of installed connectors in storage,
shipment or during transportation.
■Material
Product Part Material Finish Remarks
Header
Insulator LCP Color:Black UL94V-0
Contacts Brass Tin Plated ---------
Crimp socket Insulator
DF57H
PBT White
UL94V-0LCP Black
DF57AH PBT White
Crimp contacts Contacts Phosphor bronze Tin Plated ---------
Apr.1.2017 Copyright 2017 HIROSE ELECTRIC CO., LTD. All Rights Reserved.