It is a 4-position, 2.0mm pitch surface-mount (SMT) shrouded header connector from JST's PH series, commonly used for internal wire-to-board connections.
B4B-PH-SM4-TB(LF)(SN) AI Analysis:
Datasheet, Specs, Alternatives & ECAD
AI summary
Key specifications
- Positions
- 4
- Pitch
- 2.0 mm
- Mounting
- SMT
- Current
- 2 A
Compliance & Environment
- RoHS
- Compliant
- REACH
- -
- MSL
- -
- ECCN
- -
- HTSUS
- -
Application
Consumer ElectronicsIndustrial Control
Datasheet
CAD Models
Download ECAD models for B4B-PH-SM4-TB(LF)(SN): KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.
EDA Symbol
Schematic symbol for your EDA tool
PCB Footprint
Land pattern for PCB layout
3D Model
STEP file for mechanical design
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Where to Buy
Real-time and catalog pricing from verified distributors
Alternative components
3| Part | Details | Match |
|---|---|---|
![]() S4B-PH-SM4-TB(LF)(SN)Manufacturer | JST PH SMT 4-pin option, but side-entry orientation needs layout review. | Needs validation |

