
S2B-ZR-SM3A-TF
JST
2 variants · JST
The JST S2BZ Series series groups 2 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common applications of -, connector type of Header and contact finish thickness - mating of -. Variants differ by contact finish - mating, contact finish - post and insulation material, so you can match the exact contact finish - mating your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current JST S2BZ Series variants and discontinued ones from a single page.
| Parameter | S2B-ZR-SM3A-TF | S2B-ZR-SM4A-TF(LF)(SN) |
|---|---|---|
| Contact finish - mating | Tin-Lead | Tin |
| Contact finish - post | Tin-Lead | Tin |
| Insulation material | Polyamide (PA46), Nylon 4/6, Glass Filled | Polyamide (PA6T), Nylon 6T |
| Operating temperature | -25°C ~ 85°C | -25°C~85°C |
| Package | Tape & Reel (TR) Cut Tape (CT) | Tape & Reel (TR); Cut Tape (CT) |
Request a quote on any JST S2BZ Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
What buyers ask when they search JST S2BZ Series Connector Pitch Positions Plating Specifications.

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