Wire-to-board connectors are the backbone of electronics assembly. JST, Molex, and TE Connectivity each offer dozens of series — here’s how to navigate the most popular ones.
JST Connectors
- JST XH (2.50mm): The most common connector in consumer electronics — battery connections, sensors, small motors
- JST PH (2.00mm): Popular in RC hobby, Arduino shields, compact PCB connections
- JST SH (1.00mm): Ultra-compact, common in cameras and wearables
Molex Connectors
- Molex Mini-Fit Jr. (4.20mm): High-current power connectors, up to 9A per circuit
- Molex Micro-Fit 3.0 (3.00mm): Medium power, 5A per circuit
- Molex PicoBlade (1.25mm): Signal-level, wire-to-board
TE Connectivity
- TE MATE-N-LOK: Universal power connector system, 600V rating
- TE AMPMODU: Board-to-board and wire-to-board, 2.54mm pitch
- TE FASTON: Quick-disconnect terminals for power applications
Browse our full connector inventory →
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We source TE, Molex, Amphenol, and JST connectors from factory-direct channels. Send us your part numbers.