Durable single row connector Harwin M80-9041202 with aluminium backshell and hard acid gold contacts
Product Overview
The Kona KA1 Series by Harwin is an 8.5mm pitch, single-row connector system designed for high-reliability, high-power applications requiring durability. Featuring individually shrouded and recessed contacts with polarization and contact identification, these connectors ensure positive engagement through a male contact providing spring force within the female contact. Both contacts boast a hard acid gold finish for enhanced 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 secure and easy connection, supporting mate-before-lock functionality. Options for thumbscrews, board/panel mount studs, and reverse fix styles are available, along with optional metal backshells for mechanical, RF, and EMC protection.
Product Attributes
- Brand: Harwin
- Series: Kona KA1
- Pitch: 8.5mm
- Contact Finish: 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
Technical Specifications
| Specification | Value | Test Method/Condition |
|---|---|---|
| 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 | |
| Contact Resistance | 2m max | EIA-364-23B, pre- and post-conditioning |
| 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 | |
| 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 | |
| Cable Contact Compatibility | 8AWG cable | |
| Contact Latching Collar Material | Cupro-Nickel, 100% Tin over Nickel | |
| Potting Compound | Stycast 2651MM with Catalyst 9 |
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