JST PH2.0 2-Pin SMD Male Polarized Connector, 2mm Pitch
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Prices updated: 14 Oct 2026
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About this product
Surface-mount male JST PH-style header with 2.0 mm pitch and 2 positions. It is polarized so it mates only one way with its matching female housing. Commonly used in compact boards, small battery leads and sensor modules that need a secure, keyed connection.
Specifications
- Pitch
- 2.0 mm
- Number of positions
- 2P
- Mounting
- SMD
- Rated voltage
- 100V AC/DC
- Rated current
- 2A AC/DC
- Working temperature
- -25 °C ~ +85 °C
- Contact resistance
- ≤ 0.02Ω
- Insulation resistance
- ≥ 1000MΩ
Frequently asked questions
Is this connector keyed so it can only be inserted one way?
Yes, it is polarized. It mates only in one orientation with a matching PH2.0 female housing, which prevents reverse insertion. Make sure the mating housing is also a 2-pin PH2.0 part.
Is it suitable for low-voltage electronics and small battery circuits?
The listed rating is 100V AC/DC and 2A, so low-voltage logic and small battery circuits are well within range. Keep the total current below the 2A rating and use the correct female housing and crimp terminals for wire-to-board connections.
