M55-8003242-0150A

Component Specification C04709 Archer Kontrol M55 Series 1.27mm Pitch Connectors November 2022 SECTION TITLE PAGE 1 Description of Connector System 2 2 Ratings 2 Appendix 1 Mating Heights/Lengths 4 Appendix 2 Connector Misalignment 5 Appendix 3 Contact Numbering 6 Appendix 4 Cable Assembly Orientations 6 // HARWIN.COM C04709 Component Specification – Archer Kontrol (M55 Series) 1.27mm Pitch Connectors 1. DESCRIPTION OF CONNECTOR SYSTEM A range of 1.27mm (0.05”) pitch connectors, male and female shrouded connectors for board-to-board and cableto-board connection. All connector part numbers start with the series code M55. The socket connectors are twin-beam female contacts, and these mate to solid pin male connectors. All board mount connectors are double row and Surface Mount, supplied in tape-and reel packaging (pick-and-place caps included when applicable). All connector housings include location pegs for additional placement assistance on the PCB, and SMT side tabs for additional peel strength and strain relief when soldered down. Both male and female connectors are available in Vertical or Horizontal orientations, with 3 height options on the Vertical connectors. The range can therefore be used for parallel board-to-board (mezzanine layouts), right-angle motherboard-to-daughterboard, or co-planar / edge-to-edge layouts. All housings include polarisation within the design. All IDC female connectors are double row, available as individual connectors or horizontally mounted to a PVC ribbon cable. Connector housings feature a latch for quick and secure mating to the male half. 2. RATINGS 2.1. Materials All materials are listed on individual drawings. Contacts: Materials .........................................................................................Phosphor Bronze Finish ..............................................................................................Gold finish on contact area, 100% Tin on terminations, all over Nickel Housing & Cap.....................................................................................LCP, UL94V-0 SMT Side Tabs .....................................................................................Brass, 100% Tin over Nickel finish Latch Cover (cable connectors) ........................................................PA66, UL94V-0 Spring (cable connectors) ..................................................................Stainless Steel Cable (cable assemblies) ...................................................................PVC, UL2678, 30AWG 2.2. Electrical Characteristics Current Rating: PCB Connectors (M55-6XX, M55-7XX) .......................................1.2A max per contact Cable Connectors (M55-8XX) .......................................................0.5A max per contact Voltage Rating ....................................................................................100V AC Dielectric Withstanding Voltage (EIA-364-20C, Method B) ..........500V AC for 1 minute Contact Resistance (EIA-364-23B): Initial ...............................................................................................25mΩ max After Conditioning .........................................................................Additional 10mΩ max variation Insulation Resistance (EIA-364-21C): PCB Connectors (M55-6XX, M55-7XX) .......................................10GΩ min Cable Connectors (M55-8XX) .......................................................1GΩ min C04709 Date: 28.11.2022 C/Order: 32100 Issue: 9 2 C04709 Component Specification – Archer Kontrol (M55 Series) 1.27mm Pitch Connectors 2.3. Environmental Characteristics Operating Temperature Range: PCB Connectors (M55-6XX, M55-7XX) .................... -55°C to +125°C Cable Connectors (M55-8XX) .................................... -20°C to +105°C Vibration (EIA-364-28D, Condition IV) .......................... 10-2000Hz, 20G (196m/s²) peak, 1.52mm amplitude, duration 4 hours each axis, 12 hours total Thermal Shock (EIA-364-32C, Condition III): PCB Connectors (M55-6XX, M55-7XX) .................... -55°C to +125°C, 10 cycles, 30 mins each extreme Cable Connectors (M55-8XX) .................................... -20°C to +105°C, 10 cycles, 30 mins each extreme Temperature Life (EIA-364-17B, Method A): PCB Connectors (M55-6XX, M55-7XX) .................... +125°C, 96 hours Cable Connectors (M55-8XX) .................................... +105°C, 96 hours Humidity (EIA-364-31B, Condition A) ........................... 90-95% RH at +40°C for 96 hours Salt Spray (EIA-364-26B) ............................................... 24 hours at +35°C, concentration 5% Solderability (EIA-364-52): PCB Connectors (M55-6XX, M55-7XX) .................... +245±5°C for 5±0.5 seconds Cable Connectors (M55-8XX) .................................... N/A Soldering Heat Resistance: PCB Connectors (M55-6XX, M55-7XX) .................... +260°C for 10 seconds max Cable Connectors (M55-8XX) .................................... N/A 2.4. Mechanical Characteristics Durability (EIA-364-09C)...................................................................500 operations Insertion Force (initial per contact, EIA-364-13C) ..........................0.8N max Withdrawal Force (per contact, EIA-364-13C) ...............................0.2N min Contact Retention in housing (EIA-364-29C)..................................3.9N min per contact C04709 Date: 28.11.2022 C/Order: 32100 Issue: 9 3 C04709 Component Specification – Archer Kontrol (M55 Series) 1.27mm Pitch Connectors APPENDIX 1 – MATING HEIGHTS/LENGTHS A1.1. Vertical PCB to Vertical PCB Connectors Female Connector Male Connector M55-700XX42R M55-701XX42R M55-702XX42R M55-700XX42R M55-701XX42R M55-702XX42R M55-700XX42R M55-701XX42R M55-702XX42R M55-600XX42R M55-601XX42R M55-602XX42R A1.2. Mating Height (fully mated) 8.00mm 9.50mm 11.10mm 10.80mm 12.30mm 13.90mm 15.40mm 16.90mm 18.50mm Mating Height (with 1.5mm separation) 9.50mm 11.00mm 12.60mm 12.30mm 13.80mm 15.40mm 16.90mm 18.40mm 20.00mm Horizontal PCB to Horizontal PCB Connectors Fully Mated ....................................................................................15.80mm With 1.5mm Separation ................................................................17.30mm A1.3. C04709 Cable to Board Connectors Female Connector Male Connector M55-800XX42-XXXXA or M55-820XX42 M55-700XX42R M55-701XX42R M55-702XX42R Date: 28.11.2022 C/Order: 32100 Issue: 9 Mating Height (fully mated) 13.95mm 15.45mm 17.05mm 4 C04709 Component Specification – Archer Kontrol (M55 Series) 1.27mm Pitch Connectors APPENDIX 2 – CONNECTOR MISALIGNMENT Misalignment tolerance for secure self-centering – front view: Misalignment tolerance for secure self-centering – side view: Misalignment angle for secure self-centering: C04709 Date: 28.11.2022 C/Order: 32100 Issue: 9 5 C04709 Component Specification – Archer Kontrol (M55 Series) 1.27mm Pitch Connectors APPENDIX 3 – CONTACT NUMBERING Female Connectors Male Connectors APPENDIX 4 – CABLE ASSEMBLY ORIENTATIONS    All M55-800XX42-XXXXA cable assemblies are supplied in the orientation shown. Cable assemblies are female-to-female and use cable connectors M55-820XX42 on both ends. Wiring of connector: Contact a1 to Contact a1, Contact b1 to Contact b1, etc. Contact a1 Ident Red Strip b1 b1 a1 b13 a13 C04709 Date: 28.11.2022 C/Order: 32100 Issue: 9 6