This is the datasheet for JST's 2.5mm pitch disconnectable crimp style connectors Radial Tape.
The JST EH connector series provides a compact, low‑profile 2.5 mm pitch solution for high‑density PCB wiring. Available in top‑entry and side‑entry styles, the connectors feature a thin radial tape design (8.1 mm height, 3.8 mm width) and are suitable for AWG #32‑#22 wires.
The handbook lists electrical ratings, mechanical dimensions, material finishes, crimping tools, and packaging specifications. It also includes color‑coding for wire identification and notes on RoHS compliance.
| Current rating | 3 A AC, DC (AWG #22) |
|---|---|
| Voltage rating | 250 V AC, DC |
| Temperature range | -25 °C to +85 °C |
| Insulation resistance | 1 000 MΩ min |
| Withstanding voltage | 800 V AC/minute |
| Applicable wire size | AWG #32 to #22 |
| Applicable PCB thickness | 0.8 mm to 1.6 mm |
| Pitch | 2.5 mm |
| Height (mounted) | 8.1 mm |
| Width (mounted) | 3.8 mm |
The connector is rated for 3 A AC and DC (AWG #22).
All EH connectors use a 2.5 mm pitch.
They are shipped in flat‑pack (zigzag folded) boxes.
Contacts are made of phosphor bronze, tin‑plated with a reflow treatment.