JST EH series, Board to Cable/Wire, Header, 5 Positions, 2.50mm Pitch, Through Hole, Tin Contacts, Friction Lock, UL94 V-0, Active
| Parameter | Value |
|---|---|
| Series | EH |
| Gender | Male Pin |
| Mounting type | Through Hole |
| Connector type | Header |
| Fastening type | Friction Lock |
| Voltage rating | 250V |
| Current rating | 3A |
| Operating temperature | -25°C~85°C |
| Contact material | Brass |
| Insulation color | Natural |
| Insulation height | 0.236\" (6.00mm) |
| Insulation material | Polyamide (PA66), Nylon 6/6 |
| Mated stacking heights | 8.1mm |
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Shrouded - 3 Wall |
| Termination | Press-Fit, Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.098\" (2.50mm) |
| Positions | 5 |
| Contact finish - post | Tin |
| Contact length - post | 0.126\" (3.20mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.130\" (3.30mm) |
The B5B-EH-A(LF)(SN): At 2.50mm pitch, the 5-position header occupies about 12.5 mm of board edge — a compact footprint for a single-row wire-to-board interconnect. Through-hole termination with press-fit solder tails (contact post length 0.126") provides a mechanically robust anchor for the cable strain that pulls on the header during service.
The housing material is UL94 V-0 rated polyamide 6/6.
The B5B-EH-A (without LF/SN suffix) is functionally identical — same tin-plated contacts, same 5 positions, same 2.50mm pitch. The only difference is the lead-free compliance marking; the LF(SN) variant is ROHS3 Compliant.
It is a Board to Cable/Wire header in JST's EH series. The connector type is a header with a shrouded 3-wall housing and friction-lock fastening.