Swing Lock Wire to Board Connector HRS DF57H 3S 1.2C 15 Low Profile Connector for Power Applications
Manufacturer:
HRS
Description:
1.2mm 1 -35℃~+85℃ 3 Non-Latching Rectangular Connector Housings RoHS
Category:
Arrays, Edge Type, Mezzanine (Board to Board)/Rectangular Connector Housings
Specifications
Pitch:
1.2mm
Colour:
黑色
Number Of Rows:
1
With Wings:
带翅
Operating Temperature:
-35℃~+85℃
Number Of PINs Per Row:
3
Number Of Positions Or Pins:
1x3P
With Locker:
不带锁扣
Mfr. Part #:
DF57H-3S-1.2C(15)
Model Number:
DF57H-3S-1.2C(15)
Introduction
DF57 Series Low Profile Swing-Lock Wire-to-Board Connector for Power
The DF57 Series is a low-profile wire-to-board connector designed for power applications, featuring a unique "Swing-Lock" mechanism for enhanced reliability and secure mating. Its reinforced lock structure, header lock, and insert guide key prevent disengagement and misalignment, ensuring robust connections even under demanding conditions. Ideal for applications requiring high reliability, such as automotive. The connector boasts a stacking height of 1.4mm and a contact structure with two-point terminal geometry for high contact reliability.
Product Attributes
- Brand: HIROSE ELECTRIC CO., LTD.
- Series: DF57
- Certifications: UL, C-UL
- Material (Header Insulator): LCP (Black, Beige)
- Material (Contact): Brass
- Material (Crimp socket Insulator): PBT (White), LCP (Beige, Black)
- Material (Crimp contacts): Phosphor bronze
- Plating Options: Tin plating, Gold plating
- RoHS Compliance: YES
Technical Specifications
| Item | Specification | Conditions |
| Insulation resistance | 100M min. | 100V DC |
| Withstanding voltage | No flashover or insulation breakdown | 500V AC / 1 minute |
| Contact resistance | 10m max. | 20mV max., at 1mA. |
| Vibration | No electrical discontinuity of 1s or longer; No damage, cracks or parts dislocation. | Frequency: 10 to 55Hz, single amplitude of 0.75mm, 10 cycles, 3 direction |
| Shock | No electrical discontinuity of 1s or longer; No damage, cracks or parts dislocation. | Acceleration of 490m/s, 11ms duration, sine half-wave, 3 cycles in each of the 3 axis |
| Humidity | Contact resistance: 20m max., Insulation resistance: 500M min.; No damage, cracks or parts dislocation. | 96 hours at 40 2C, and humidity of 90 to 95% |
| Temperature cycle | Contact resistance: 20m max., Insulation resistance: 500M min.; No damage, cracks or parts dislocation. | -55C 5 to 35C 85C 5 to 35C; Times: 30 min. 2 min. to 3 min. 30 min. 2 min. to 3 min.; 5 cycles |
| Durability | Contact resistance: 20m max.; No damage, cracks or parts dislocation. | 30 cycles |
| Resistance to soldering heat | No deformation of components affecting performance | Reflow: At the recommended temperature profile; Manual soldering: 350C for 3 seconds |
| Model | No. of Pos. | A (mm) | B (mm) | C (mm) | Speci cation No. (21) | Speci cation No. (23) | Speci cation No. (51) |
| DF57H-2P-1.2V | 2 | 4.1 | 1.2 | 2.5 | |||
| DF57H-3P-1.2V | 3 | 5.3 | 2.4 | 3.7 | |||
| DF57H-4P-1.2V | 4 | 6.5 | 3.6 | 4.9 | |||
| DF57H-5P-1.2V | 5 | 7.7 | 4.8 | 6.1 | |||
| DF57H-6P-1.2V | 6 | 8.9 | 6.0 | 7.3 | |||
| DF57H-2P-2.4V | 2 | 5.4 | 2.4 | 3.7 |
| Model | No. of contacts | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | Speci cation No. (Blank) | Speci cation No. (10) | Speci cation No. (15) |
| DF57AH-2S-1.2C | 2 | 3.5 | 2.98 | 2.6 | 3.2 | 1.2 | 1.4 | |||
| DF57AH-4S-1.2C | 4 | 5.9 | 5.4 | 5.0 | 5.6 | 3.6 | 1.4 | |||
| DF57AH-5S-1.2C | 5 | 7.1 | 6.6 | 6.2 | 6.8 | 4.8 | 1.4 | |||
| DF57AH-6S-1.2C | 6 | 8.3 | 7.8 | 7.4 | 8.0 | 6.0 | 1.4 | |||
| DF57H-2S-1.2C | 2 | 3.5 | 2.98 | 2.6 | 3.2 | 1.2 | 1.2 | |||
| DF57H-3S-1.2C | 3 | 4.7 | 4.18 | 3.8 | 4.4 | 2.4 | 1.2 | |||
| DF57H-4S-1.2C | 4 | 5.9 | 5.38 | 5.0 | 5.6 | 3.6 | 1.2 | |||
| DF57H-5S-1.2C | 5 | 7.1 | 6.58 | 6.2 | 6.8 | 4.8 | 1.2 | |||
| DF57H-6S-1.2C | 6 | 8.3 | 7.78 | 7.4 | 8.0 | 6.0 | 1.2 |
2410121820_HRS-DF57H-3S-1-2C-15_C17537380.pdf
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