wire to board connector HRS DF63-3S-3.96C 15A pitch 396mm with potting capability and contact isolation
Product Overview
The DF63 Series is a 15A, 3.96mm pitch wire-to-board connector designed for internal power supply applications. It features a secure mating mechanism with a tactile click, preventing incomplete connections. The series offers protection against incorrect insertion of crimp contacts, reverse mating, and incorrect mating between different pin counts. Keying options are available to prevent accidental connections when using multiple connectors on the same board. The connectors are suitable for potting up to 5mm and utilize glass-reinforced resin in the pin header to prevent solder cracks. They are ideal for high-reliability applications such as automotive.
Product Attributes
- Brand: HIROSE ELECTRIC CO., LTD.
- Product Line: DF63 Series
- Pitch: 3.96mm (also supports 7.92mm pitch for 2 or 3 positions without pins)
- Color Options: Black (Standard), White (R-type)
- Certifications: UL, C-UL, TV
- Keying Options: Available to prevent incorrect connections
- Molded Lance Design: Lance is part of the housing, preventing tangled wires
- Short-circuit Prevention: Wall structure between contacts isolates them
- Potting Capability: Up to 5mm
- Solder Crack Prevention: Uses glass-reinforced resin on pin header
Technical Specifications
| Specification | Details | Conditions |
| Current Rating (16 AWG) | 15A (1-pin), 14A (2-pin), 12A (3-pin), 10A (4-pin), 10A (5-pin), 10A (6-pin) | Note 1: Max current when all pins are powered. |
| Current Rating (2-pin, 7.92mm pitch) | 15A (16 AWG), 13A (18 AWG), 11A (20 AWG), 9A (22 AWG) | |
| Current Rating (3-pin, 7.92mm pitch) | 12A (16 AWG), 11A (18 AWG), 9A (20 AWG), 8A (22 AWG) | |
| Voltage Rating | AC/DC 630V (Specification), AC/DC 600V (UL, C-UL), AC/DC 300V (TV) | |
| Insulation Resistance | No less than 1,000M | Measured at DC 500V |
| Withstand Voltage | No flashover or breakdown | AC 1,500V for one minute |
| Contact Resistance | No more than 10m | Measured at 1mA and no higher than 20mV |
| Vibration Resistance | No electrical discontinuity of 1s or greater | Frequency 10-55 Hz, half amplitude 0.75 mm, 10 times in each of the three directions |
| Shock Resistance | No electrical discontinuity of 1s or greater | Accelerated velocity: 490 m/s for 11ms, half-sine wave in 3 directions, 3 times for each direction |
| Moisture-resistance | Contact resistance: no more than 20m; Insulation resistance: no less than 500M | Temperature: 402C; humidity: 90 to 95%, 96 hours |
| Temperature cycles | Contact resistance: no more than 20m; Insulation resistance: no less than 1,000M | -55C (30 min) 85C (30 min), 5 cycles |
| Durability | Contact resistance: no more than 20m | Tin plated: 30 mating cycles; Gold plated: 50 mating cycles |
| Solder heat resistance | Resin parts withstand temperature and resist melting | Flow: 260C, 10 sec; Hand soldering: 300C for 3 seconds |
| Operating temperature range | -55 to 105C | Note 2: Includes temperature rise caused by current flow. |
| Operating humidity range | 20 to 80% | Note 3: Use without condensation on parts. |
| Storage temperature range | -10 to 60C | Note 4: For long-term storage before assembly. |
| Storage humidity range | 40 to 70% | Note 4: For long-term storage before assembly. |
| UL/TV File No. | UL: E52653, C-UL: E52653, TV: R50318850 |
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