
S18B-PHDSS
JST
3 variants · JST
The JST S18B 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 - mating of Tin. Variants differ by contact length - mating, contact length - post and contact shape, so you can match the exact contact length - mating your application requires using the selection guide below. All listed JST S18B Series part numbers are active and orderable.
| Parameter | S18B-PHDSS | S18B-PUDSS-1 | S18B-XADSS-N(LF)(SN) |
|---|---|---|---|
| Contact length - mating | 0.114\" (2.90mm) | - | - |
| Contact length - post | 0.118\" (3.00mm) | 0.118\" (3.00mm) | 0.134\" (3.40mm) |
| Contact shape | Square | Square | Circular |
| Fastening type | Detent Lock | Latch Holder | Locking Ramp |
| Features | - | Board Guide | - |
| Insulation height | 0.197\" (5.00mm) | 0.335\" (8.51mm) | 0.476\" (12.10mm) |
| Insulation material | Polyamide (PA), Nylon, Glass Filled | Polyamide (PA66), Nylon 6/6, Glass Filled | Polyamide (PA66), Nylon 6/6, Glass Filled |
| Operating temperature | -25°C ~ 85°C | -25°C ~ 85°C | -25°C~85°C |
Request a quote on any JST S18B 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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