M80-5125005

Component Specification C00540 Datamate M80 & M83 Series Rectangular Connectors November 2022 SECTION TITLE PAGE 1 Description of Connectors and Intended Applications 2 2 Ratings 2 Appendix 1 Contact Orientations 6 Appendix 2 Coax Contact Details (Datamate Mix-Tek) 9 Appendix 3 Gauges (Low Frequency Contacts) 12 Appendix 4 Test for Latch Integrity (Datamate L-Tek) 13 Appendix 5 Instructions for the use of Connectors fitted with Jackscrews 14 Appendix 6 Instructions for the use of 101Lok Fixings 15 // HARWIN.COM C00540 Component Specification – M80 & M83 Series Rectangular Connectors 1. DESCRIPTION OF CONNECTOR AND INTENDED APPLICATION A range of 2mm pitch male and female rectangular, fully shrouded unsealed connectors with replaceable contacts for interconnecting board to board, cable to board and cable to cable. The range covers 2 to 96 ways, in various application methods. Female connectors are available for crimp, vertical throughboard and surface mount termination. Male connectors are available for crimp, vertical or horizontal (90°) throughboard and surface-mount termination. Pre-cabled contacts and cable assemblies are also available in various options. The connectors are provided with a range of contact terminations (as shown in Appendix 1) that are gold or tin plated. The contact zone of a gold plated contact is hard acid gold of 98% purity. The connector is intended for use as a low voltage connector in high packing density electronic equipment. The connector is polarised to prevent mis-matching and can be produced with a latching feature (L-Tek) or in a jackscrew (J-Tek) format, with or without board mounting. L-Tek and J-Tek connectors are available with low-frequency (LF) contacts, while mixed technology (MixTek) connectors are also available with jackscrews, with a choice of power or coax contacts. NOTE: Some connector styles are available manufactured and tested to BS9525 F0033. All other connectors in the range are designed to the same specification. For cable assembly specifications see Component Specification C049XX (where XX is latest issue). 2. RATINGS 2.1. Low-Frequency Signal Contacts 2.1.1. Current Rating Standard Signal Contact: One contact per connector is electrically loaded, 25°C ambient ....................... 3.3A max One contact per connector is electrically loaded, 85°C ambient ....................... 2.6A max Current per contact through all contacts, 25°C ambient ................................... 3.0A max Current per contact through all contacts, 85°C ambient ................................... 2.2A max T-Contact: One contact per connector is electrically loaded, 25°C ambient ....................... 8.5A max One contact per connector is electrically loaded, 85°C ambient ....................... 6.5A max Current per contact through all contacts, 25°C ambient ................................... 3.5A max Current per contact through all contacts, 85°C ambient ................................... 2.6A max Flex Circuit Assembly: Current per individual track, 25°C ambient ......................................................... 1.0A max 2.1.2. Other Electrical Characteristics Working Voltage (at 1,013mbar, sea level): Pre-Cabled Contacts & Cable Assemblies ............................................................ 300V DC or AC peak Others ....................................................................................................................... 800V DC or AC peak Voltage Proof (at 1,013mbar, sea level) .................................................................... 1,200V DC or AC peak Contact Resistance: Initial ......................................................................................................................... 20mΩ max After Conditioning ................................................................................................... 25mΩ max Insulation resistance: Initial ......................................................................................................................... 1,000MΩ min Hot After Conditioning ............................................................................................ 100MΩ min Creepage Path contact-to-contact ............................................................................ 0.35mm min Air Gap contact-to-contact ......................................................................................... 0.35mm min C00540 Date: 28.11.2022 C/Order: 32100 Issue: 40 2 C00540 Component Specification – M80 & M83 Series Rectangular Connectors 2.1.3. Environmental Characteristics Environmental Classification .................................................................................. 55/125/56 Days at 95% RH Operating Temperature Range .............................................................................. -55°C to +125°C Low Air Pressure Severity (only one contact is electrically loaded) .................. 300 mbar (9,144m/30,000ft) The connector will function correctly using a simultaneous combination of high temperature and low air pressure down to 300mbar (altitude of 9,144m/30,000ft) up to 360V DC. Salt Spray: L-Tek ..................................................................... BS2011 Part 2.1Kb Severity 2 (5% Solution, 6.5/7.2pH @ 40°C, 93% Humidity for 66 hours) J-Tek & Mix-Tek ................................................... EIA364 Test Procedure 26 condition A (5% Solution, 6.5/7.2pH @ 35°C, 95% Humidity for 96 hours 2.1.4. Vibration, Shock, Bump In all cases, mating jackscrews or latches are fully utilized. Standard Signal Contact: Vibration Severity (10G test) ......................... 10Hz to 2,000Hz, 0.75mm, 98m/s² (10G), duration 6 hours Vibration Severity (20G test) ......................... 10Hz to 81.73Hz, 1.5mm peak-to-peak; 57.55Hz to 2,000Hz, 196.2m/s² (20G), duration 2 hours Shock Severity ................................................. 981m/s² (100G), 18 shocks total Bump Severity ................................................. 390m/s² (40G), 4,000±10 bumps T-Contact: Vibration Severity ........................................... 10Hz to 13.6Hz, 35mm peak-to-peak, 13.6Hz to 41.6Hz, 1.5mm peak-to-peak, 41.6Hz to 2,000Hz, 392.4m/s² (40G), duration 6 hours Shock Severity ................................................. 981m/s² (100G) 2.1.5. Mechanical Characteristics Clip Retention in Body.................................................................................................. 18N min Minimum retention force may be 10N from a sample of 10 sockets, providing the average of the samples is 22N. High Temperature, Long Term (current as in 2.1.1.) ................................................ 1,000 hours at 85°C High Temperature, Short Term (no electrical load) .................................................. 250 hours at 125°C Contact Retention in Housing ..................................................................................... 10N min Contact Replacement in Housing (Male Crimp Jackscrew) ...................................... 2 operations at 10N Durability: Standard Signal Contact ......................................................................................... 500 operations T-Contact ................................................................................................................. 1,000 operations Contact holding force (Standard Signal Contact) ..................................................... 0.2N min Insertion Force (per contact, when mated to standard mating pin, no fixings): M80 Standard Signal Contact ................................................................................ 2.0N max M83 Signal Contact ................................................................................................. 1.0N max T-Contact ................................................................................................................. 4.0N max Withdrawal Force (per contact, when mated to standard mating pin, no fixings): M80 Standard Signal Contact ................................................................................ 0.2N min M83 Signal Contact ................................................................................................. 0.2N min T-Contact ................................................................................................................. 0.5N min Cable Contact Replacement in Housing ..................................................................... up to 2 times max Contact Wipe (T-Contact) ........................................................................................... 2.00mm min C00540 Date: 28.11.2022 C/Order: 32100 Issue: 40 3 C00540 Component Specification – M80 & M83 Series Rectangular Connectors 2.1.6. Wire Termination Range Recommended Wire Type ...................................... See Component Specification C049XX (latest issue) Crimp Type AWG Wire Size Extra Small Bore Small Bore Large Bore T-Contact 32 30 28 28 26 24 Qty & Nominal diameter (mm) of strands 7/0.08 1/0.25 7/0.12 7/0.12 7/0.15 7/0.2 Minimum pull-off force 4.0N 7.0N 12.5N 12.5N 25.0N 44.0N M22520/2-01 Crimp tool setting 4 4 5 6 6 6 22 19/0.15 50.0N 6 22 19/0.15 50.0N 6 Max. insulation diameter Ø0.75mm Ø1.10mm 2.2. Coax Contacts 2.2.1. Electrical Characteristics Impedance ..................................................................................................................... 50Ω Frequency Range .................................................. 6GHz (Also dependent on cable type or board layout) VSWR (Voltage Standing Wave Ratio): M80-310........................................................... 1.19 + (0.04 x Frequency) GHz max Others ............................................................... 1.05 + (0.04 x Frequency) GHz max Voltage Rating (at 1,013mbar, sea level) .................................................................. 180V AC at 500mA Voltage Proof (at 1,013mbar, sea level) .................................................................... 1,000V ACrms Contact Resistance ....................................................................................................... 6mΩ max Insulation Resistance (at 250V rms)........................................................................... 106 MΩ 2.2.2. Wire Termination Range Cable Type RG 178 RG 174 RG 179 RG 316 UT 047 Max. Insulation Diameter Ø2.0mm Compatible contacts M80-305, M80-308, M80-315, M80-318 Ø2.7mm M80-307, M80-309, M80-317, M80-319 Ø1.2mm (outer conductor) M80-310 2.2.3. Mechanical Characteristics Durability ....................................................................................................................... 500 operations Insertion Force (per contact, using mating contact, no fixings) ............................. 20.0N max Withdrawal Force (per contact, using mating pin, no fixings) ................................ 0.5N min Contact Wipe ................................................................................................................ 1.30mm min Contact Replacement in Housing................................................................................ 5 times max C00540 Date: 28.11.2022 C/Order: 32100 Issue: 40 4 C00540 Component Specification – M80 & M83 Series Rectangular Connectors 2.3. Power Contacts 2.3.1. Electrical Characteristics Current Rating: M80-3XX contact .................................................................................................... 20A max M80-PXX contact .................................................................................................... 40A max Working Voltage (at 1,013mbar, sea level) ............................................................... 800V DC or AC peak Voltage Proof (at 1,013mbar, sea level) .................................................................... 1,200V DC or AC peak Contact Resistance ....................................................................................................... 6mΩ max 2.3.2. Wire Termination Range Recommended Wire Type ........................................ See Component Specification C049XX (latest issue) AWG 10 12 14 16 18 20 Current Rating of cable 40A max 20A max 15A max 10A max 8A max 5A max Compatible contacts M80-PF5, M80-PM5 M80-325, M80-335, M80-32A M80-326, M80-336, M80-32B M80-327, M80-337, M80-32C M80-328, M80-338 M80-329, M80-339 2.3.3. Mechanical Characteristics Durability ....................................................................................................................... 500 operations High Temperature, Long Term (no electrical load) .................................................. 1,000 hours at 150°C Insertion Force: M80-3XX contact .................................................................................................... 8.0N max M80-PXX contact .................................................................................................... 15.0N max Withdrawal force .......................................................................................................... 0.5N min Contact wipe ................................................................................................................. 1.30mm min Contact Replacement in Housing................................................................................ 5 times max C00540 Date: 28.11.2022 C/Order: 32100 Issue: 40 5 C00540 Component Specification – M80 & M83 Series Rectangular Connectors APPENDIX 1 – CONTACT ORIENTATIONS These diagrams show pin numbers with reference to the polarization feature. They represent male connectors, shown looking onto the contact face. For female connectors looking on the mating face, the numbering will be mirrored. A1.1. Datamate L-Tek – Single Row 2 1 3 2-way 1 4 3-way 1 1 7-way 6 5-way 1 6-way 17 1 17-way Polarizing Key 22 1 22-way 90° tail (typical) Datamate L-Tek – Double Row 2 1 3 4 3 4-way 7 14 1 4 6 4 6-way 1 8 14-way 1 8-way 20 5 5 16 8 20-way 16-way 1 13 11 26 17 6 1 9 9 18 34-way 1 12 12-way 7 1 10 18-way 1 14 26-way 1 34 Polarizing Key 18 1 22 44 23 90° tail (typical) Date: 28.11.2022 1 10 10-way 6 8 10 C00540 1 4-way 7 A1.2. 5 C/Order: 32100 44-way Issue: 40 6 C00540 Component Specification – M80 & M83 Series Rectangular Connectors APPENDIX 1 – CONTACT ORIENTATIONS (continued) These diagrams show pin numbers with reference to the polarization feature. They represent male connectors, shown looking onto the contact face. For female connectors looking on the mating face, the numbering will be mirrored. A1.3. Datamate J-Tek – Double Row 3 1 5 1 7 6 4 6-way 10 14 1 6 10-way 13 11 26 10 20 20-way 14 26-way 1 34 18 34-way 1 21 42 22 42-way Polarizing Key 2 A1.4. 8 14-way 1 17 50 1 26 50-way 90° tail (typical) 1 Datamate J-Tek 3-Row (M83 series) 6 1 12 Polarizing Feature 7 18 13 Only signal contacts (18-contact version shown, others follow the same pattern) C00540 Date: 28.11.2022 C/Order: 32100 Issue: 40 7 C00540 Component Specification – M80 & M83 Series Rectangular Connectors APPENDIX 1 – CONTACT ORIENTATIONS (continued) These diagrams show pin numbers with reference to the polarization feature. They represent male connectors, shown looking onto the contact face. For female connectors looking on the mating face, the numbering will be mirrored. A1.5. Datamate Mix-Tek 6 Polarizing Key 1 C 12 A Non-symmetrical (e.g. 3 special, 12 signal) A Symmetrical (e.g. 2 special, 8 signal, 2 speci A Special contacts only (e.g. 6 special) 7 4 D 1 C B 8 5 F 90° tail (typical) A1.6. Damatate Mix-Tek 3-Row (M83 Series) 1 8 C D B A Signal and special contacts C00540 Date: 28.11.2022 C/Order: 32100 Issue: 40 8 C00540 Component Specification – M80 & M83 Series Rectangular Connectors APPENDIX 2 – COAX CONTACT DETAILS A2.1. Coax Contact Interface Dimensions Male Contact A2.2. 1) Female Contact Coax Contact Assembly Instructions – M80-305/307, M80-315/317 Strip cable to dimensions shown against relevant part (see appropriate technical drawing). Braid Inner Insulator Outer Insulator Inner d Identify pieces of coax connector to be assembled. 2) Body Contact Sleeve 3) Slide sleeve onto cable past stripped area. 4) Crimp contact to end of cable inner conductor. Crimp here Contact 5) Insert cable and contact into coax body from back end – make sure that the braid goes outside and over the end section. Body Braid 6) Slide sleeve back over the end of the coax body and the braid. Crimp into place on the cable insulation, using a hexagonal crimping tool. Crimp here C00540 Date: 28.11.2022 C/Order: 32100 Sleeve Issue: 40 9 C00540 Component Specification – M80 & M83 Series Rectangular Connectors APPENDIX 2 – COAX CONTACT DETAILS (continued) A2.3. Coax Contact Assembly Instructions – M80-308/309, M80-318/319. 1) Strip cable to dimensions shown against relevant part (see appropriate engineering drawings). Braid Outer Insulator Inner Insulator Inner Conductor 2) Identify pieces of coax connector to be assembled. Body Sleeve Insulator (PTFE) Cover (metal) 3) Slide sleeve onto cable past stripped area. 4) Push the cable and sleeve into the body, as far as it will go. The cable inner conductor will be visible through the hole in the back of the coax body, and should go into the slot in the inner contact. Make sure that the braid goes outside and over the end section. Braid Sleeve Inner Conductor 5) Solder the cable inner conductor to the body inner contact. When cool, place the insulator inside the top, and press the cover into place. Slide the sleeve up to meet the coax body, and hexagonal crimp in place. Cover Insulator Solder here Crimp here C00540 Date: 28.11.2022 C/Order: 32100 Issue: 40 10 C00540 Component Specification – M80 & M83 Series Rectangular Connectors APPENDIX 2 – COAX CONTACT DETAILS (continued) A2.4. 1) Coax Contact Assembly Instructions – M80-310. Strip cable to dimensions shown against relevant part (see appropriate engineering drawings). Outer Conductor Inner Conductor Inner Insulator 2) Identify pieces of coax connector to be assembled. Cover (metal) and insulator (PTFE) assembly Body, collar and inner contact assembly 3) Push the cable into the body, as far as it will go. The cable inner conductor will be visible through the hole in the back of the coax body, and should go into the slot in the inner contact. Inner Conductor 4) Outer Conductor (push to depth) Solder the cable inner conductor to the body inner contact. When cool, press the cover into place (with the insulator on the inside of the contact). Solder the cable outer conductor to the contact body. Solder here Solder here Cover Insulator C00540 Date: 28.11.2022 C/Order: 32100 Issue: 40 11 C00540 Component Specification – M80 & M83 Series Rectangular Connectors APPENDIX 3 – GAUGES (LOW FREQUENCY) NOTES: 1. 2. 3. 4. 5. 6. 7. 8. Material = Steel to BS1407 or equivalent. Gauging surfaces to be hardened/ground to 650 H.V. minimum. These gauges to be used for testing fully assembled components only. Ultimate wear limit of 0.005mm is allowable on gauging diameters. Loading force (Bending moment) to give 0.002Nm (Test prod only). All dimensions are in millimetres. For explanation of dimensions, etc. see BS8888. Unless otherwise stated, all dimensions are maxima. A3.1. Test Prod R3.16 LAP Spherical rad 2.362 Ø 2.350 0.2 0.500 Ø 0.495 2.70 2.65 A3.2. 9.40 9.27 Sizing Gauge Spherical rad LAP 0.2 Ø 0.505 0.500 6.25 6.15 A3.3. Holding Gauge LAP Mass = 20 +0/-1 gm Spherical rad 0.1 Ø 0.465 0.460 5.35 5.15 C00540 Date: 28.11.2022 C/Order: 32100 Issue: 40 12 C00540 Component Specification – M80 & M83 Series Rectangular Connectors APPENDIX 4 – TEST FOR LATCH INTEGRITY ON L-TEK When an unloaded female connector moulding is mated with a latched male connector, and a force of 20N is applied for 10 seconds in the directions shown, there shall be no failure of any part of the latch mechanism. Female connector Latches engaged Male connector APPENDIX 5 – INSTRUCTIONS FOR THE USE OF CONNECTORS FITTED WITH JACKSCREWS Connectors are fitted with jackscrews where it is considered necessary to provide mechanical assistance in ensuring a satisfactory engagement and separation of the connector. This may apply in cases where engagement and separation forces are so high as to prevent satisfactory hand engagement, or where access to connector is restricted. Jackscrews also provide a locking feature, preventing the connector from disengaging under adverse conditions. To obtain maximum effectiveness from the jackscrew system, the following rules for their use should be observed. 1) The connector with board mount jackscrews should be fixed to the PCB with fixings and tightened to a torque of 21±2cmN. Board mount fixings must be fitted before Wave soldering. Board mount fixings can be fitted before or after reflow soldering, as preferred by customer. If fitted before soldering, check that the fixings remain tight after soldering. NOTE: Care must be taken when aligning male and female threads, to avoid cross-threading and possible failure of parts. 2) On engaging the two halves of the connector after ensuring correct polarity, lightly push home the floating half until the jackscrews touch. Then, maintaining the pressure, turn one of the floating jackscrews clockwise, until it engages with the fixed screw. Repeat with the other screw. Then screw in each jackscrew, ensuring even loading by applying a maximum of one turn to each screw in sequence until the connector is bottomed. This will be evident by a sudden increase in the torque required on the screw. This torque should not exceed 23cmN. Finger pressure exerted at the centre of the connectors may be required to achieve full engagement of both halves. NOTE: Care must be taken when aligning male and female threads to avoid cross-threading and possible failure of parts. 3) On disengaging the two halves of the connector turn each of the floating jackscrews anti clockwise. Again, ensure even loading by turning each screw in sequence for a maximum of one turn until the jackscrew disengage. The connector can then be easily pulled apart. C00540 Date: 28.11.2022 C/Order: 32100 Issue: 40 13 C00540 Component Specification – M80 & M83 Series Rectangular Connectors APPENDIX 6 – INSTRUCTIONS FOR THE USE OF 101LOK FIXINGS 1) Before engaging, ensure that the slot on the fixing head is at right angles to the length of the connector. 2) Push the connectors together. Once the connectors are mated, use a screwdriver to push down onto each 101Lok fixing until the spring is compressed. Turn the fixing 101 degrees, and release. The 101Lok fixing should remain partially compressed. 3) To disengage, use a screwdriver to push down on each 101Lok fixing until the spring is compressed. Turn the fixing anti-clockwise 101 degrees, and release. The 101Lok fixing will spring back to its uncompressed position. C00540 Date: 28.11.2022 C/Order: 32100 Issue: 40 14