
S28B-PHDSS
JST
3 variants · JST
The JST S28B Series series groups 3 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 contact length - mating, 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 S28B Series variants and discontinued ones from a single page.
| Parameter | S28B-PHDSS | S28B-PHDSS(LF)(SN) | S28B-PUDSS-1(LF)(SN) |
|---|---|---|---|
| Contact finish - mating | Tin-Lead | Tin | Tin |
| Contact finish - post | Tin-Lead | Tin | Tin |
| Contact length - mating | 0.114\" (2.90mm) | 0.114\" (2.90mm) | - |
| Fastening type | Detent Lock | Detent Lock | Latch Holder |
| Features | - | - | Board Guide |
| Insulation height | 0.197\" (5.00mm) | 0.197\" (5.00mm) | 0.335\" (8.51mm) |
| Insulation material | Polyamide (PA), Nylon, Glass Filled | Polyamide (PA), Nylon, Glass Filled | Polyamide (PA66), Nylon 6/6, Glass Filled |
| Package | Bulk | Bulk | Tray |
Request a quote on any JST S28B Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

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