S12B-EH (LF) (SN) JST (JAPAN SOLDERLESS TERMINALS) Connector (Header, Shrouded - Right Angle PTH Box) In Stock
JST S12B-EH (LF)(SN) is a 12-position right-angle EH series box header with 2.5 mm pitch and 3 A rating. Lead-free, tin-plated contacts ensure RoHS compliance for modern designs. Widely stocked from authorized distributors worldwide.
- Manufacturer
- JST (JAPAN SOLDERLESS TERMINALS)
- Package
- Header, Shrouded - Right Angle PTH Box
- Pin Count
- 12
- Lifecycle
- ACTIVE
- Datasheet
- S12B-EH (LF) (SN) Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of S12B-EH (LF) (SN)?
- 12-position single-row layout at 2.5 mm pitch accommodates multi-wire harness connections for signal and moderate power circuits on PCBs
- Right-angle orientation routes the mating connector along the PCB edge for front-panel or side-panel cable access in enclosed systems
- 3 A per contact current rating supports both signal-level and moderate power wiring within a single compact polarized housing
- Lead-free (LF) solder termination and tin-plated (SN) contacts provide full RoHS compliance for environmentally regulated global markets
What is S12B-EH (LF) (SN) used for?
The S12B-EH (LF)(SN) is widely used in consumer electronics, home appliances, and industrial control equipment where a multi-wire harness must connect at the PCB board edge. Its 12-position right-angle configuration allows cable routing parallel to the PCB surface for tidy internal wiring in compact enclosures. The EH series 2.5 mm pitch with locking latch retention makes it reliable for wiring harnesses in appliance motor control, sensor arrays, and lighting control boards.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the S12B-EH (LF) (SN) datasheet?
S12B-EH (LF) (SN) Datasheet DownloadOfficial datasheet from JST (JAPAN SOLDERLESS TERMINALS)
What are equivalent replacements for S12B-EH (LF) (SN)?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the current rating and contact pitch of the JST S12B-EH (LF)(SN) PCB header?
The S12B-EH (LF)(SN) is rated for 3 A per contact at a 2.5 mm pitch, with 12 positions in a single-row right-angle through-hole configuration. The tin-plated contacts and lead-free solder termination make it suitable for consumer electronics, appliances, and industrial systems requiring RoHS-compliant wiring harness connections.
How does the right-angle orientation of the S12B-EH (LF)(SN) benefit PCB wiring harness routing in compact enclosures?
The right-angle orientation routes the mating wire harness parallel to the PCB surface, allowing cables to exit along the board edge without requiring vertical clearance above the PCB. This is especially valuable in compact appliance and industrial enclosures where the 12-position EH connector handles up to 3 A per contact across harnesses connecting motors, sensors, and control circuits.
Why choose the JST EH 2.5 mm pitch of the S12B-EH over standard 2.54 mm pin headers for harness applications?
The JST EH series at 2.5 mm pitch offers a polarized locking housing that prevents incorrect mating and resists accidental disconnection, unlike generic 2.54 mm pin headers which typically lack latch retention. The S12B-EH (LF)(SN) handles up to 3 A per contact with a secure positive latch, making it the preferred choice for reliable wiring harness connections in appliances and industrial equipment.
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Why Buy from FindMyChip
About JST (JAPAN SOLDERLESS TERMINALS)
JST (JAPAN SOLDERLESS TERMINALS) is a leading electronic component manufacturer. FindMyChip sources JST (JAPAN SOLDERLESS TERMINALS) ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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