Durable high power Harwin H3191-05 connector with stainless steel screws and mate before lock design
Manufacturer:
Harwin
Description:
PC Pin Receptacles, Socket Connectors RoHS
Category:
PC Pin Receptacles, Socket Connectors/PC Pin Receptacles, Socket Connectors
Specifications
Mfr. Part #:
H3191-05
Model Number:
H3191-05
Introduction
Product Overview
The Kona KA1 Series connectors are high-reliability, 8.5mm pitch, single-row connectors designed for high-power applications requiring durability. They feature individually shrouded and recessed contacts, polarization, and contact identification marks. The male contact provides spring force within the female contact for positive engagement. Both contacts are plated with hard acid gold for high performance and longevity. Cable contacts are solder style, compatible with 8AWG cable, and are removable/replaceable. Connector housings are equipped with stainless steel screw-lock fixings for mate-before-lock functionality. Options include thumbscrews, board/panel mount studs, and reverse fix styles. Metal backshells are available for mechanical, RF, and EMC protection.
Product Attributes
- Brand: HARWIN
- Series: Kona KA1
- Contact Plating: Hard Acid Gold (98% purity)
- Housing Material: 40% Glass-Filled Thermoplastic (UL94V-0)
- Screw Fixings Material: Stainless Steel
- Backshell Material: Aluminium 6061-T6 (High Phosphorus Nickel finish)
- Certification (Housing): UL94V-0
Technical Specifications
| Specification | Value | Test Standard |
|---|---|---|
| Pitch | 8.5mm | N/A |
| Current Rating | 60A max per contact | EIA-364-70A: 1998 |
| Dielectric Withstanding Voltage (Sea Level) | 3,000V AC for 1 minute | EIA-364-20C, Method B |
| Dielectric Withstanding Voltage (Altitude 70,000ft) | 500V AC for 1 minute | EIA-364-20C, Method B |
| Voltage Rating | 1,500V DC or AC peak | N/A |
| Contact Resistance | 2m max | EIA-364-23B |
| Insulation Resistance | 10G min at 1,000V | EIA-364-21C |
| Creepage Distance (Male PCB Vertical) | 5.5mm | See Appendix 3 |
| Creepage Distance (Female & Male Cable) | 17.54mm | See Appendix 3 |
| Clearance Distance (Male PCB Vertical) | 3.64mm | See Appendix 3 |
| Clearance Distance (Female & Male Cable) | 2.7mm | See Appendix 3 |
| Operating Temperature Range | -65C to +150C | N/A |
| Vibration | 10Hz to 2,000Hz, 1.52mm pk-pk displacement or 20gn pk (whichever is less), 198m/s (20G), 12 cycles per axis, 20 minutes per cycle | EIA-364-28D, Condition IV |
| Mechanical Shock | 981m/s (100G) for 6ms in all axes | EIA-364-27B, Condition C |
| Thermal Shock | -65C to +150C, 10 cycles, 30 mins each extreme | EIA-364-32C, Condition IV |
| Temperature Life | +150C for 1,000 hours | EIA-364-17B, Method A |
| Humidity | 90-95% RH at +40C, 96 hours | EIA-364-31B, Condition A |
| Salt Spray | 24 hours at +35C, concentration 5% | EIA-364-26B |
| Durability | 250 operations | EIA-364-09C |
| Insertion Force (per contact, initial) | 50N max | EIA-364-13C |
| Insertion Force (per contact, post-conditioning) | 70N max | EIA-364-13C |
| Withdrawal Force (per contact) | 3N min | EIA-364-13C |
| Contact Retention Force | 35N min per contact | EIA-364-29C |
| Screw-lock Torque | 22-25cmN | N/A |
| Contact Material | Beryllium Copper | N/A |
| Contact Latching Collar Material | Cupro-Nickel | N/A |
| Potting Compound | Stycast 2651MM with Catalyst 9 | N/A |
2411220406_Harwin-H3191-05_C17506833.pdf
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