Versatile Harwin M55-8203242 connectors in vertical and horizontal orientations for flexible design
Product Overview
The Archer Kontrol M55 Series is a range of 1.27mm (0.05) pitch connectors designed for versatile board-to-board and cable-to-board connections. Featuring shrouded male and female connectors, these components are ideal for parallel board-to-board (mezzanine), right-angle motherboard-to-daughterboard, and co-planar / edge-to-edge layouts. The socket connectors utilize twin-beam female contacts that mate with solid pin male connectors. All board mount connectors are double row, Surface Mount, and supplied in tape-and-reel packaging with pick-and-place caps. Location pegs and SMT side tabs enhance PCB placement and solder joint strength. Both male and female connectors are available in Vertical or Horizontal orientations, with multiple height options for vertical connectors. Housings incorporate polarization and latches for secure mating. IDC female connectors are double row and available individually or horizontally mounted to PVC ribbon cable.
Product Attributes
- Brand: HARWIN
- Series: Archer Kontrol M55 Series
- Pitch: 1.27mm (0.05)
- Certifications: UL94V-0 (Housing & Cap, Latch Cover)
Technical Specifications
| Specification | Details | Applicable Models |
| Materials - Contacts | Phosphor Bronze, Gold finish on contact area, 100% Tin on terminations, all over Nickel | N/A |
| Materials - Housing & Cap | LCP, UL94V-0 | N/A |
| Materials - SMT Side Tabs | Brass, 100% Tin over Nickel finish | N/A |
| Materials - Latch Cover (cable connectors) | PA66, UL94V-0 | N/A |
| Materials - Spring (cable connectors) | Stainless Steel | N/A |
| Materials - Cable (cable assemblies) | PVC, UL2678, 30AWG | N/A |
| Current Rating | 1.2A max per contact (PCB Connectors), 0.5A max per contact (Cable Connectors) | M55-6XX, M55-7XX (PCB); M55-8XX (Cable) |
| Voltage Rating | 100V AC | All |
| Dielectric Withstanding Voltage | 500V AC for 1 minute (EIA-364-20C, Method B) | All |
| Contact Resistance (Initial) | 25m max (EIA-364-23B) | All |
| Contact Resistance (After Conditioning) | Additional 10m max variation (EIA-364-23B) | All |
| Insulation Resistance | 10G min (PCB Connectors), 1G min (Cable Connectors) | M55-6XX, M55-7XX (PCB); M55-8XX (Cable) |
| Operating Temperature Range | -55C to +125C (PCB Connectors), -20C to +105C (Cable Connectors) | M55-6XX, M55-7XX (PCB); M55-8XX (Cable) |
| Vibration | 10-2000Hz, 20G peak, 1.52mm amplitude, 4 hours each axis, 12 hours total (EIA-364-28D, Condition IV) | All |
| Thermal Shock | -55C to +125C, 10 cycles, 30 mins each extreme (PCB); -20C to +105C, 10 cycles, 30 mins each extreme (Cable) (EIA-364-32C, Condition III) | M55-6XX, M55-7XX (PCB); M55-8XX (Cable) |
| Temperature Life | +125C, 96 hours (PCB); +105C, 96 hours (Cable) (EIA-364-17B, Method A) | M55-6XX, M55-7XX (PCB); M55-8XX (Cable) |
| Humidity | 90-95% RH at +40C for 96 hours (EIA-364-31B, Condition A) | All |
| Salt Spray | 24 hours at +35C, concentration 5% (EIA-364-26B) | All |
| Solderability | +2455C for 50.5 seconds (PCB Connectors) | M55-6XX, M55-7XX (PCB) |
| Soldering Heat Resistance | +260C for 10 seconds max (PCB Connectors) | M55-6XX, M55-7XX (PCB) |
| Durability | 500 operations (EIA-364-09C) | All |
| Insertion Force (initial per contact) | 0.8N max (EIA-364-13C) | All |
| Withdrawal Force (per contact) | 0.2N min (EIA-364-13C) | All |
| Contact Retention in housing | 3.9N min per contact (EIA-364-29C) | All |
| Vertical PCB to Vertical PCB Mating Height (fully mated) | 8.00mm to 18.50mm | M55-600XX42R/M55-700XX42R to M55-602XX42R/M55-702XX42R |
| Vertical PCB to Vertical PCB Mating Height (with 1.5mm separation) | 9.50mm to 20.00mm | M55-600XX42R/M55-700XX42R to M55-602XX42R/M55-702XX42R |
| Horizontal PCB to Horizontal PCB Mating Height (fully mated) | 15.80mm | N/A |
| Horizontal PCB to Horizontal PCB Mating Height (with 1.5mm separation) | 17.30mm | N/A |
| Cable to Board Mating Height (fully mated) | 13.95mm to 17.05mm | M55-800XX42-XXXXA / M55-820XX42 to M55-700XX42R, M55-701XX42R, M55-702XX42R |
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