The Component: Genuine Sumitomo 8240-4412 female automotive unsealed crimp terminal contact. MT / DS / HD / HM 2.3mm (090) Series tin-plated brass flat socket box terminal (Reel Form / Loose Piece Cross-Ref: 8240-4412-L / Alternative Packaging Master Reel: 5000 pieces).
Applications & Fitment: Engineered as a primary factory original equipment (OE) female socket connection solution for low-voltage signal paths, vehicle cabin electronics, and internal dashboard control circuits. Universally specified across global Japanese passenger car and commercial transport platforms to populate multi-position unsealed Sumitomo 2.3mm (.090) type receptacle connector blocks.
Highly vulnerable to internal contact spring tongue relaxation if distorted by oversized test probes during multi-meter diagnostic checks, or barrel neck fracture if terminated using generic un-profiled workshop hand crimping tools rather than specified tooling dies.
Technical Attributes:
- Manufacturer Part Number: 8240-4412 (Brand: Sumitomo Wiring Systems / Japan Genuine Class)
- Global Logistics Tracking Alias: 82404412 / MT090F-S 0.3 Terminal
- Product Series Interoperability: MT Series, DS Series, HD Series, and HM Series Multi-Family Cross-Compatibility
- Target Wire Insulation Outer Diameter Range: Engineered to tightly wrap and secure cable insulation jacket overall diameters from 1.40mm to 1.90mm [.055 to .074 inch]
- Circuit Performance Thresholds: Low-voltage signal infrastructure handling yielding an exceptionally clean initial contact path restriction capped at a 3.0mΩ Maximum baseline (Capped at 10mΩ Maximum post-durability degradation cycling)
- Current Leakage Capacity: Rated with a safe continuous threshold profile capping current migration at 3.0mA Maximum
- Target Mating Counterpart Pin: Pairs seamlessly as the direct female box partner to Sumitomo 2.3mm series male crimp tab contact 8230-4272
- Compatible Primary Housings: Seats cleanly into standard 2.3mm unsealed connector layouts, including the classic 2-way female housing block 6098-0239
- Commercial Access: Tiered B2B wholesale trade volume pricing breaks apply instantly inside your basket for independent tuning garages, loom remanufacturers, and trade auto-electrical stockists.