# B3B\-PH\-K\-S\(LF\)\(SN\) (Component)

## Description

3\-Position Vertical Wire\-to\-Board PCB Header – Single\-row shrouded male header designed for consumer electronics, industrial controls, embedded systems, home appliances, IoT devices, instrumentation, and general\-purpose wire\-to\-board interconnect applications\. The JST B3B\-PH\-K\-S is part of the PH Series, featuring 3 positions on a 2\.00 mm \(0\.079"\) pitch with a through\-hole vertical PCB mount\. It utilizes brass square pins with tin plating, a 4\-wall polarized shroud, and a detent locking mechanism for secure mating with compatible PH series crimp housings\. Rated for 2 A and 100 V, it is constructed with a UL94 V\-0 rated PA66 \(Nylon 6/6\) housing, providing reliable electrical and mechanical performance\. The connector supports press\-fit and solder termination, operates over a −25°C to \+85°C temperature range, and is ideal for compact embedded and industrial board\-to\-wire applications\.

\#JST \#B3BPHKS \#PHSeries \#WireToBoard \#PCBHeader \#MaleHeader \#ThroughHoleConnector \#2mmPitch \#BoardToCable \#IndustrialElectronics \#EmbeddedSystems \#Connector

## Component Details

- **Owner:** adrian95
- **Created:** 11/4/2022
- **Last Updated:** 8/6/2026
- **Visibility:** Public
- **License:** https://creativecommons\.org/licenses/by/4\.0/
- **Datasheet URL:** https://www\.jst\-mfg\.com/product/pdf/eng/ePH\.pdf
- **Manufacturer Name:** JST Sales America Inc\.
- **Part Type:** Connector
- **Manufacturer Part Number:** B3B\-PH\-K\-S\(LF\)\(SN\)
- **Used in:** 1408 projects
- **Stars:** 4
- **Forks:** 1

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/b3b-ph-k-s-lf-sn/jst-manufacturing.html?utm_currency=USD&region=europe) | $0\.0416 | 39K |
| [Digi\-Key](https://www.digikey.com/en/products/detail/meds-interconnect-pte-ltd/B3B-PH-K-S-LF-SN/16691886) | N/A | N/A |
| [HQonline](https://www.hqonline.com/product-detail/wire-to-board-connectors-jst-b3b-ph-k-s-lf--sn--2500219067) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C131339.html) | N/A | N/A |
| [Mouser](https://www.mouser.com/en/ProductDetail/JST-Commercial/B3B-PH-K-SLFSN?qs=cdbOS8ANM9AyYBHZ%25252BoVd2A%253D%253D) | $0\.16 | 0 |
| [Verical](https://www.verical.com/pd/jst-headers---pcb-receptacles-B3B-PH-K-S-LF--SN--448114?utm_currency=USD) | N/A | N/A |

- **Part Type:** Connectors
- **Sub-Type:** Headers and Wire Housings
- **Manufacturer:** JST
- **MPN:** B3B\-PH\-K\-S\(LF\)\(SN\)
- **Mount Type:** Through Hole
- **Pin Count:** 3
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | Pin\_1 | Passive |
| 2 | Pin\_2 | Passive |
| 3 | Pin\_3 | Passive |

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*Generated from [https://flux\.ai/adrian95/b3b\-ph\-k\-slfsn\~xzb](https://flux.ai/adrian95/b3b-ph-k-slfsn~xzb)*