C04101 COMPONENT SPECIFICATION M402 SERIES CONNECTORS 1. DESCRIPTION OF CONNECTOR AND INTENDED APPLICATION. A selection of 0.50mm pitch connectors, comprising surface mount vertical headers sockets for parallel board-to-board applications. The connectors extend to 100 contacts, and can supply variable mating heights from 1.50mm up to 17.50mm. 2. MARKING OF THE CONNECTOR AND/OR PACKAGE (ORDER CODE). The marking (order code) shall appear on the package and shall be of the following styles: a) Low profile mating height connectors – 1.50mm, 2.00mm, 2.50mm M402 X X – XX 05R Product Group Gender Contact height Total number of contacts b) Variable height mating height connectors – 2.00mm to 17.50mm M402V X – 3 – XXX – XX NR Product Group Gender Total number of contacts Contact height For height detail and connector availability, please consult the latest technical drawing. The batch code and quantity shall also appear on the package 3. RATINGS. 3.1. MATERIAL & FINISH. Materials: M402 Mouldings ....................................................................................LCP, UL94V-0 M402V Mouldings ..................................................................................PA 9T, UL94V-0 Contacts ..................................................................................................Phosphor Bronze Finish: M402 Contacts........................................................................................Gold over Nickel M402V contacts....................................................................1.3µm Tin over 2.5-4µm Nickel -2- C04101 COMPONENT SPECIFICATION M402 SERIES CONNECTORS (continued) 3. RATINGS (CONTINUED). 3.2. ELECTRICAL CHARACTERISTICS. Current rating...................................................................................................0.5A max Voltage rating ..................................................................................................50V AC Contact resistance (initial): M402.......................................................................................................90mΩ max M402V.....................................................................................................50mΩ max Contact resistance (after conditioning): M402.......................................................................................................150mΩ max M402V.....................................................................................................70mΩ max Insulation resistance: M402.......................................................................................................1,000MΩ max M402V.....................................................................................................100MΩ max Dielectric Withstanding Voltage: M402...........................................................................................150V AC rms for 1 minute M402V.........................................................................................200V AC rms for 1 minute 3.3. ENVIRONMENTAL CHARACTERISTICS. Temperature Range: M402...........................................................................................-40°C to +105°C (96 hours) M402V.........................................................................................-40°C to +85°C (96 hours) Vibration: M402V...........................................................10Hz to 55Hz over 1.5mm, duration 6 hours Solderability: M402...........................................................................................245±5°C for 3±0.5 seconds M402V.........................................................................................235±5°C for 3±0.5 seconds Resistance to Soldering Heat: M402...........................................................................................245±5°C for 60±3 seconds M402V.........................................................................................260±5°C for 10±0.5 seconds Humidity: M402...............................................................................90-95% RH, 40±3°C for 120 hours M402V.............................................................................90-95% RH, 40±2°C for 96 hours Salt spray: M402.......................................................................................................5% for 24 hours M402V.....................................................................................................5% for 48 hours 3.4. MECHANICAL CHARACTERISTICS. Durability..........................................................................................................50 cycles Contact retention in moulding: M402.......................................................................................................1.0N min M402V.....................................................................................................4.9N min Insertion force per contact: M402.......................................................................................................1.0N max M402V.....................................................................................................0.9N max Withdrawal force per contact: M402.......................................................................................................0.06N min M402V.....................................................................................................0.1N min -3- C04101 COMPONENT SPECIFICATION M402 SERIES CONNECTORS (continued) APPENDIX 1 - TEST METHODS AND PERFORMANCE – M402. A1.1. APPEARANCE. A1.1.1. Examination of Product. Requirement: Product shall conform to the requirements of the applicable product drawing and application specification. Procedure: Visually, dimensionally and functionally inspected per applicable inspection plan. A1.2. ELECTRICAL. A1.2.1. Contact Resistance (low level). Requirement: 90mΩ max. Procedure: The socket and plug were mated. Low-level current was applied and resistance measurements were taken. Test Method: EIA-RS-364-23A A1.2.2. Insulation Resistance. Requirement: 1,000MΩ min. Procedure: Measurements taken of insulation resistance on unmated connectors. A potential of 500V DC was applied between all contacts. Test Method: EIA-RS-364-21A A1.2.3. Dielectric Withstanding Voltage. Requirement: 150V ACrms for 60 seconds – no damage must be apparent. Procedure: The potential was applied between adjacent contacts of the connector for 60 seconds. Test Method: EIA-RS-364-20A A1.3. MECHANICAL. A1.3.1. Durability. Requirement: No evidence of physical damage. Contact resistance at end of test = 150mΩ max. Procedure: Mate and unmate samples for 50 cycles, at maximum rate of 200 cycles per hour. Test Method: EIA-RS-364-09A A1.3.2. Contact Retention Force. Requirement: 100gf min per pin. Procedure: A force applied along the axial direction as the contact is pulled at the speed rate of 25±3mm per minute. Test Method: EIA-RS-364-29A A1.3.3. Mating Force. Requirement: 100gf max per pin – see table below. Procedure: Measure force necessary to mate printed circuit board to samples using free floating fixtures at maximum rate of 25±3mm per minute. Test Method: EIA-RS-364-13A -4- C04101 COMPONENT SPECIFICATION M402 SERIES CONNECTORS (continued) APPENDIX 1 - TEST METHODS AND PERFORMANCE – M402 (continued). A1.3. MECHANICAL (continued). A1.3.4. Unmating Force. Requirement: 6gf min per pin – see table below. Procedure: Measure force necessary to unmate printed circuit board to samples using free floating fixtures at maximum rate of 25±3mm per minute. Test Method: EIA-RS-364-13A Number of contacts 10 12 14 16 20 22 24 30 34 40 50 60 70 80 90 100 1st 1.00 1.20 1.40 1.60 2.00 2.20 2.40 3.00 3.40 4.00 5.00 6.00 7.00 8.00 9.00 10.00 Mating force (kgf) 6th 30th 1.10 1.10 1.30 1.30 1.50 1.50 1.70 1.70 2.10 2.10 2.30 2.30 2.50 2.50 3.10 3.10 3.50 3.50 4.10 4.10 5.10 5.10 6.10 6.10 7.10 7.10 8.10 8.10 9.10 9.10 10.10 10.10 Unmating force (kgf) 1st 6th 30th 0.06 0.050 0.050 0.072 0.065 0.065 0.084 0.075 0.075 0.096 0.085 0.085 0.120 0.110 0.110 0.132 0.120 0.120 0.144 0.135 0.135 0.180 0.170 0.170 0.204 0.195 0.195 0.240 0.230 0.230 0.300 0.290 0.290 0.360 0.350 0.350 0.420 0.400 0.400 0.480 0.470 0.470 0.540 0.530 0.530 0.600 0.590 0.590 A1.4. ENVIRONMENTAL. A1.4.1. Solderability. Requirement: More than 95% of the solderable area shall be covered with solder – no damage must be apparent. Procedure: After 5-10 seconds deep flux. Subject the connector lead to solder bath (63% Sn) at +245±5°C for 3±0.5 seconds. Test Method: MIL-STD-202F, Method 208 A1.4.2. Resistance to Solder Heat. Requirement: No evidence of defect on surface. Procedure: The specimens shall be placed in a chamber and subjected to a temperature of +245±5°C for 60±3 seconds, then placed in ambient temperature for more than 10 minutes. Test Method: EIA-RS-364-56 A1.4.3. Thermal Shock Resistance. Requirement: No damage, contact resistance = 150mΩ max, insulation resistance = 100MΩ min. Procedure: Connector shall be subjected to 5 cycles under the following conditions: -40°C +0/-3°C for 30 minutes; +25°C +10/-5°C for 5 minutes max; +105°C +3/-0°C for 30 minutes; +25°C +10/-5°C for 5 minutes max. Then contact resistance and insulation resistance shall be measured. Test Method: EIA-RS-364-56 -5- C04101 COMPONENT SPECIFICATION M402 SERIES CONNECTORS (continued) APPENDIX 1 - TEST METHODS AND PERFORMANCE – M402 (continued). A1.4. ENVIRONMENTAL (continued). A1.4.4. Hydrogen Sulphide (H2S) Resistance. Requirement: No damage, contact resistance = 150mΩ max. Procedure: Bath temperature = +40±2°C, gas concentration = 3±1ppm, humidity = 7580% RH, duration = 48 hours. A1.4.5. Temperature Life (Heat Ageing). Requirement: No damage, contact resistance = 180mΩ max. Procedure: The specimens shall be subjected to a temperature of +105±2°C for 96 hours, and then placed in ambient temperature for more than 3 hours. Test Method: MIL-STD-1344A, Method 1005.1. A1.4.6. Resistance to Cold. Requirement: No damage, contact resistance = 180mΩ max. Procedure: The specimens shall be subjected to a temperature of -55±2°C for 96 hours, and then placed in ambient temperature for more than 3 hours. Test Method: MIL-STD-1344A, Method 1005.1. A1.4.7. Humidity. Requirement: No damage, contact resistance = 180mΩ max. Procedure: The specimens shall be placed in a chamber and subjected to a relative humidity of 90-95% and a temperature of +40±5°C for 120 hours, then placed in ambient temperature for more than 1 hour. Test Method: EIA-RS-364-31A A1.4.8. Salt Spray. Requirement: No damage, contact resistance = 180mΩ max. Procedure: The specimens shall be subjected to a salt water spray (concentration = 5%) at a temperature of +35±2°C for 24 hours, then placed in ambient temperature for more than 1 hour. Test Method: EIA-RS-364-26A -6- C04101 COMPONENT SPECIFICATION M402 SERIES CONNECTORS (continued) APPENDIX 2 - TEST METHODS AND PERFORMANCE –M402V. A2.1. TEST SEQUENCE AND GROUPING. Test 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Examination of product Contact Resistance Insulation Resistance Dielectric Withstanding Voltage Insertion and Withdrawal Force Contact Retention Force Durability Vibration Heat Resistance Cold Resistance Humidity Solderability Resistance to Soldering Heat Steam Ageing Salt Spray Temperature Cycling Test Group A B C D E F G H I J 1, 9 1, 9 1, 5 1, 5 1, 5 1, 4 1, 5 1, 3 1, 3 1, 5 2, 6 2, 5 2, 4 2, 4 2, 4 2, 4 2, 4 3, 7 4, 8 3 K 1 4 3 3 3 5 3 2 2 2 3 3 A2.2. ELECTRICAL. A2.2.1. Contact Resistance. Requirement: 50mΩ max Current: 100mA max Voltage: 20mV max Test Method: MIL-STD-202F, Method 303 A2.2.2. Insulation Resistance. Requirement: 500MΩ min (initial), 100MΩ min (after conditioning) Voltage: 100V AC Duration: 1 minute Test Method: MIL-STD-202, Method 302 A2.2.3. Dielectric Withstanding Voltage. Requirement: No breakdown Voltage: 200V AC Duration: 1 minute Test Method: MIL-STD-202, Method 301 A2.3. MECHANICAL. A2.3.1. Insertion and Withdrawal Forces. Requirement: Insertion force = 90gf max per pin, Withdrawal force = 10gf min per pin Speed: 25±3mm per minute Test Method: MIL-STD-1344A, Method 2016 A2.3.2. Contact Retention Force. Requirement: 500gf min per pin. Speed: 25±3mm per minute -7- C04101 COMPONENT SPECIFICATION M402 SERIES CONNECTORS (continued) APPENDIX 2 - TEST METHODS AND PERFORMANCE –M402V (continued). A2.3. MECHANICAL (continued). A2.3.3. Durability. Requirement: Contact resistance (initial) = 50mΩ max, contact resistance (after conditioning) = 70mΩ max Procedure: The contacts of the connector are subjected to 50 cycles of mating and unmating. A2.4. ENVIRONMENTAL. A2.4.1. Vibration. Requirement: No damage, contact resistance = 70mΩ max, discontinuity = 1µs max Amplitude: 1.5mm Frequency: 10 to 55 to 10Hz in 1 minute Duration: 2 hours in each X, Y and Z axis, 6 hours total Current: 100mA Test Method: MIL-STD-202F, Method 201 A2.4.2. Heat Resistance. Requirement: No damage, contact resistance = 70mΩ max Temperature: +80±2°C Duration: 96 hours Test Method: MIL-STD-202, Method 108 A2.4.3. Cold Resistance. Requirement: No damage, contact resistance = 70mΩ max Temperature: -40±2°C Duration: 96 hours Test Method: JIS C60068-2-1 A2.4.4. Humidity. Requirement: No damage, contact resistance = 70mΩ max, insulation resistance = 100MΩ min, dielectric withstanding voltage as B.2.3. Temperature: +40±2°C Relative Humidity: 90-95% Duration: 96 hours Test Method: MIL-STD-202F, Method 103 A2.4.5. Solderability. Requirement: Solder Flux, 95% of immersed area must show no voids or pin holes Solder Time: 3±0.5 seconds Solder Temperature: +235±5°C Test Method: MIL-STD-202F, Method 208 A2.4.6. Resistance to Solder Heat. Requirement: No damage Solder Time: 10±0.5 seconds Solder Temperature: +260±5°C Test Method: MIL-STD-202F, Method 210A -8- C04101 COMPONENT SPECIFICATION M402 SERIES CONNECTORS (continued) APPENDIX 2 - TEST METHODS AND PERFORMANCE –M402V (continued). A2.4. ENVIRONMENTAL (continued). A2.4.7. Steam Ageing. Requirement: No damage, Solder Flux, 95% of immersed area must show no voids or pin holes Steam Ageing Temperature: +98±2°C Duration: 8 hours Solder Temperature: +235±5°C Solder Time: 3±0.5 seconds Test Method: MIL-STD-202F, Method 208 A2.4.8. Salt Spray. Requirement: No damage, contact resistance = 70mΩ max Chamber Temperature: +35±2°C Air Tank Temperature: +47±1°C Salt Solution: 5±0.5% Duration: 48 hours Test Method: MIL-STD-202F, Method 101D A2.4.9. Temperature Cycling. Requirement: No damage, contact resistance = 70mΩ max Procedure: 5 cycles of: -55±3°C for 30 minutes; +25±3°C for 30 minutes; +85±2°C for 30 minutes Test Method: JIS C0025 -9- C04101 COMPONENT SPECIFICATION M402 SERIES CONNECTORS (continued) APPENDIX 3 – HANDLING ADVICE. a) Under all possible conditions, connectors should be mated or unmated parallel to the mating connector. b) During mating, please do not exert heavy force if you encounter resistance. Both halves should be guided during mating. c) Mating done obliquely should only be carried out at a maximum of 5°: d) When unmating, please do not separate connectors at a slanted position. The connectors should be separated parallel to each other: - 10 -