C12504 COMPONENT SPECIFICATION G125 Series 1.25mm Pitch High Reliability Connectors July 2014 SECTION TITLE PAGE 1 Description of Connectors and Intended Application 2 2 Ratings 3 Contact Numbering of Positions 4 Appendix 1 C12504 Issue: 4 Change Note: 12540 Date: 21.07.2014 Prepared by: Scott Flower Checked by: Mark Plested COMPONENT SPECIFICATION C12504 1.0 DESCRIPTION OF CONNECTOR AND INTENDED APPLICATION. The G125 series of connectors is comprised of barrel crimp contacts and crimp housings; available in Male and Female applications as well as Vertical PC-Tail and Surface Mount Connectors on a 1.25mm pitch. The G125 Crimp variants are fully shrouded, unsealed connectors with replaceable contacts. They are designed for interconnecting cable-to-cable and cable-to-board. The housings have a low profile potting wall to allow back potting for additional strain relief and improved sealing where required. All pre-made cables are supplied back-potted for customer convenience. Male variants can be equipped with locking latches for secure interconnection with easy to release features. The G125 Vertical variants are fully shrouded, unsealed connectors for interconnecting cable-to-board and board-to-board. The Male connectors can be equipped with locking latches for secure interconnection with easy to release features. Latches can be specified with through board locking features or surface mount pads for additional security. All contacts are gold plated all over for high performance and long service life, the contact plating is hard acid gold of 98% purity. The G125 series range covers 06, 10, 12, 16, 20, 26, 34 & 50 total number of contacts currently in a dual row configuration, suitable for various cable-to-cable, cable-to-board and board-to-board applications. Connector housings are polarised to prevent mis-matching and have contact position one indicated on the outside of the housings. 2. RATINGS. 2.1 MATERIALS All materials are listed on individual drawings. All Female Contacts ..................................................................................................................... Beryllium Copper Male PC-tail contacts ................................................................................................................... Phosphor Bronze Male Crimp Contacts .................................................................................................................... Brass Housing ………………………………………………………………………………………………….………............... 30% Glass Filled Thermoplastic Housing Flame Retardant rating ................................................................................................. UL 94 V-0 Latches ............................................................................................................................ Copper Nickel Tin alloy Potting Compund ………………………………………………………………………………………………………… Stycast 2651 MM with catalyst 9 2.2 ELECTRICAL CHARACTERISTICS EIA-364-70A : 1998 - Current – per individual contact 25°C ambient temperature .................................................... 2.8A max (When only one contact per connector is electrically loaded) EIA-364-70A : 1998 - Current – per contact through all contacts at 25°C ambient temperature ............................... 2.0A max EIA-364-20C : 2004 - Working Voltage (at 1006mbar, sea level) ............................................................... 450V DC or AC peak EIA-364-20C : 2004 - Voltage Proof (at 1013mbar, sea level) ..................................................................... 600V DC or AC peak EIA-364-20C : 2004 - Working Voltage (at 44mbar, 21,336m (70,000ft)) .................................................. 250V DC or AC peak EIA-364-20C : 2004 - Voltage Proof (at 44mbar, 21,336m (70,000ft)) ....................................................... 350V DC or AC peak EIA-364-06C : 2006 - Contact Resistance (initial) ........................................................................................... 20mΩ max EIA-364-06C : 2006 - Contact Resistance (after conditioning) .................................................................................. 25mΩ max EIA-364-21C : 2000 - Insulation Resistance (initial) .............................................................................. 10GΩ min at 500V DC EIA-364-21C : 2000 - Insulation Resistance (after conditioning) ….........…………………………................ >1GΩ min at 500V DC Creepage Distance (contact-to-contact) ................................................................................................................... 0.15mm min Clearance Distance (contact-to-contact) ................................................................................................................... 0.15mm min C12504 Issue: 4 Change Note: 12540 Date: 21.07.2014 COMPONENT SPECIFICATION C12504 2. RATINGS (continued). 2.3 ENVIRONMENTAL CHARACTERISTICS Environmental Classification ........................................................65/150/56 days at 93% RH EIA-364-32C : 2000 - Temperature Range .................................Test Condition IV, Dwell 30mins, 5 cycles -65°C to +150°C EIA-364-28D : 1999 - Vibration Severity ◊..................................Test Condition IV: 10Hz to 2000Hz,1.5mm, 198 mm/s² (20G) Duration = 2 Hours EIA-364-27B : 1996 - Shock Severity ◊...................................Test Condition E: 981 mm/s² (100G) for 6ms in Z AXIS, 490 mm/s² (50G) for 11m/s in X&Y axis. Bump Severity ◊............................................................................390 mm/s² (40G), 4000 ±10 Bumps EIA-364-01A : 2000 - Acceleration Severity ..............................490m/s² (50g) ◊ latches fully utilized 2.4 MECHANICAL CHARACTERISTICS Durability ............................................................................................................................................................. 1000 operations Contact Retention in Housing (All Contact types) ..... ........................................................................................ 6N min Insertion Force (per contact, using mating contact) ......................................................................................... 2.8N max Withdrawal Force (per contact, using mating contact) ..................................................................................... 0.2N min 2.5 WIRE TERMINATION RANGE - G125 SERIES CRIMP PRODUCTS ONLY Wire Type (recommended) ....................................................... BS 3G 210 type A, MIL-W-16878/6 type ET or NEMA HP3 type ET Maximum Insulation Diameter ...................................................................................................... ......................... Ø0.80mm Insulation Strip Length .................................................................................................................... ......................... 1.50-1.75mm Conductor Conductor Barrel Size Stranding Diameter Area Circular MIL Area AWG No. x Ømm mm mm2 CMA 26 7 x 0.15 Ø0.533 0.128 253 Crimp Tool Setting No. Max Insulation Dia in mm 6 28 7 x 0.13 Ø0.381 0.072 159 5 30 7 x 0.10 Ø0.305 0.057 100 5 32 7 x 0.08 Ø0.203 0.035 62 5 Ø0.80 Hand Crimp Tool: Z125-900 Positioner: Z125-901 Crimp Height Minimum Pull-Off Force mm N 18 0.95-1.10 13 12 6 2.6 G125 SERIES CRIMPING AND ASSEMBLY METHODS For information on Crimping Gecko contacts refer to Tooling Instruction Sheet IS-37 - Hand Crimp Tool Z125-900. For information regarding the insertion/removal of Gecko contacts refer to Tooling Instruction Sheet IS-38 - Gecko Assembly Tool Z125-902. See Harwin video: http://youtu.be/ErgGEZBwoa4 for a full instruction video. Recommended Potting compound is Stycast 2651 MM with catalyst 9. C12504 Issue: 4 Change Note: 12540 Date: 21.07.2014 COMPONENT SPECIFICATION C12504 3. APPENDIX 1. Contact Numbering of Positions Position 1 identification mark is present on all connectors. Position 1 Ident Mark Position 6 Position 12 Position 1 Position 7 Position 1 Ident Mark Position 6 Position 1 Position 12 Position 7 12-position connectors shown as an example. C12504 Issue: 4 Change Note: 12540 Date: 21.07.2014