Gecko Series 1.25mm Pitch Rectangular Connector Harwin G125-2041096L0 with Mixed Technology Contacts
Product Overview
The Gecko G125 Series by Harwin 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 with easy-release locking latches. They are supplied with gold-plated contacts for high performance and long service life, and housings are polarized to prevent mis-mating. Optional metal backshells are available for mechanical, RF, and EMC protection.
Product Attributes
- Brand: Harwin
- Series: Gecko G125
- Pitch: 1.25mm
- Contact Plating: Hard acid gold (98% purity)
- Housing Material: 30% Glass Filled Thermoplastic, UL94 V-0
- Certifications: UL94 V-0
Technical Specifications
| Specification | Details |
|---|---|
| Electrical Characteristics - Current Rating | Signal Contact (single loaded): 2.8A max Signal Contact (all loaded): 2.0A max Signal Contact on Flex Circuit (single loaded): 0.4A max Power Contact (all loaded): 10.0A max |
| Electrical Characteristics - Voltage | Working Voltage (sea level): 450V DC or AC peak Working Voltage (21,336m): 250V DC or AC peak Voltage Proof (sea level): 600V DC or AC peak Voltage Proof (21,336m): 350V DC or AC peak |
| Electrical Characteristics - Resistance | Contact Resistance (Initial): 20m max Contact Resistance (After conditioning): 25m max Insulation Resistance (Initial): 10G min at 500V DC Insulation Resistance (After conditioning): >1G min at 500V DC |
| Electrical Characteristics - Other | Creepage Distance (contact-to-contact): 0.15mm min Clearance Distance (contact-to-contact): 0.15mm min |
| Environmental Characteristics | Humidity: 65/150/56 days at 93% RH Temperature Range: -65C to +150C Temperature Life: +150C5C without load Salt Mist: 48 hours continuous exposure Vibration: 10Hz to 2,000Hz, 1.5mm, 198m/s (20G) Shock: 981m/s (100G) for 6ms (Z axis), 490m/s (50G) for 11ms (X & Y axes) Bump: 390m/s (40G), 4,00010 Bumps Acceleration: 490m/s (50G) |
| Mechanical Characteristics | Durability (contacts): 1,000 operations Durability (latches): 100 operations Insertion Force (Signal): 2.8N max Insertion Force (Power): 7.0N max Withdrawal Force: 0.2N min Contact Retention in Housing: 6.0N min Screw-Lok Retention in Housing: 20.0N min Latch Retention in Housing: 4.0N min Screw-Lok Torque: 16 to 18cmN |
| Wire Termination - Signal Contacts | Recommended Wire Type: BS 3G 210 type A, MIL-W-16878/6 type ET, NEMA HP3 type ET Max Insulation Diameter: 0.84mm Insulation Strip Length: 1.50-1.75mm Recommended Tooling: Hand Crimp Tool Z125-900, Positioner Z125-901, Insertion/Removal Tool Z125-902 AWG Wire Size (Example): 26 AWG (7/0.15mm) - Crimp Height 0.95-1.10mm, Min Pull-Off Force 18N |
| Wire Termination - Power Contacts | Recommended Wire Type: M22759/11-18 PTFE (MIL-W-22759/1 |
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