Gold Plated Contacts Harwin G125-2042096L0 1.25mm Pitch Connector Gecko Series for Interconnections
Product Overview
The Gecko G125 Series offers 1.25mm pitch high-reliability rectangular connectors designed for various interconnecting applications including cable-to-cable, cable-to-board, and board-to-board. These fully shrouded, unsealed connectors are available in three non-intermateable variants: Gecko-SL Screw-Lok for robust interconnection with floating screws, Gecko-MT Mixed Technology featuring both signal and power contacts, and the original Gecko Latch design with easy-release locking latches. All contacts are gold-plated for high performance and durability. The series supports low profile potting walls for enhanced strain relief and sealing, with ready-made cable assemblies supplied backpotted. Metal backshells are available for mechanical, RF, and EMC protection.
Product Attributes
- Brand: HARWIN
- Series: Gecko G125
- Pitch: 1.25mm
- Contact Plating: Gold over Nickel (hard acid gold of 98% purity)
- Housing Material: 30% Glass Filled Thermoplastic, UL94 V-0
- Certifications: UL94 V-0 (Housing)
Technical Specifications
| Specification | Details |
|---|---|
| Electrical Characteristics: Current Rating (Signal Contact) | 2.8A max (one contact loaded, 25C ambient); 2.0A max (per contact through all contacts, 25C ambient) |
| Electrical Characteristics: Current Rating (Signal Contact on Flex Circuit) | 0.4A max (one contact loaded, 25C ambient) |
| Electrical Characteristics: Current Rating (Power Contact) | 10.0A max (per contact through all contacts, 25C ambient) |
| Electrical Characteristics: Working Voltage | 450V DC or AC peak (sea level); 250V DC or AC peak (21,336m/70,000ft) |
| Electrical Characteristics: Voltage Proof | 600V DC or AC peak (sea level); 350V DC or AC peak (21,336m/70,000ft) |
| Electrical Characteristics: Contact Resistance | 20m max (initial); 25m max (after conditioning) |
| Electrical Characteristics: Insulation Resistance | 10G min at 500V DC (initial); >1G min at 500V DC (after conditioning) |
| Electrical Characteristics: Creepage Distance | 0.15mm min (contact-to-contact) |
| Electrical Characteristics: Clearance Distance | 0.15mm min (contact-to-contact) |
| Environmental Characteristics: Humidity | 65/150/56 days at 93% RH |
| Environmental Characteristics: Temperature Range | -65C to +150C |
| Environmental Characteristics: Temperature Life | +150C5C without load |
| Environmental Characteristics: Salt Mist | 48 hours continuous exposure |
| Environmental Characteristics: Vibration Severity | 10Hz to 2,000Hz, 1.5mm, 198m/s (20G), 2 hour duration |
| Environmental Characteristics: Shock Severity | 981m/s (100G) for 6ms (Z axis); 490m/s (50G) for 11ms (X & Y axes) |
| Environmental Characteristics: Bump Severity | 390m/s (40G), 4,00010 Bumps |
| Environmental Characteristics: Acceleration Severity | 490m/s (50G) |
| Mechanical Characteristics: Durability (contacts) | 1,000 operations |
| Mechanical Characteristics: Durability (latches) | 100 operations |
| Mechanical Characteristics: Insertion Force (Signal Contact) | 2.8N max |
| Mechanical Characteristics: Insertion Force (Power Contact) | 7.0N max |
| Mechanical Characteristics: Withdrawal Force (per contact) | 0.2N min |
| Mechanical Characteristics: Contact Retention in Housing | 6.0N min |
| Mechanical Characteristics: Screw-Lok Retention in Housing | 20.0N min |
| Mechanical Characteristics: Latch Retention in Housing | 4.0N min |
| Mechanical Characteristics: Screw-Lok Torque | 16 to 18cmN |
| Wire Termination Information: Signal Contacts Wire Type | BS 3G 210 type A, MIL-W-16878/6 type ET or NEMA HP3 type ET |
| Wire Termination Information: Signal Contacts Max Insulation Diameter | 0.84mm |
| Wire Termination Information: Signal Contacts Insulation Strip Length | 1.50-1.75mm |
| Wire Termination Information: Signal Contacts Recommended Tooling | Hand Crimp Tool Z125-900, Positioner Z125-901, Insertion/Removal Tool Z125-902 |
| Wire Termination Information: Power Contacts Wire Type | M22759/11-18 PTFE (MIL-W-22759/1) |
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