S12B-PASK-2(LF)(SN)
JST
PABulkBoard Guide
Ref. price$0.7700
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JST S12B Series
19 variants · JST
About the JST S12B Series
The JST S12B Series series groups 19 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 S12B Series variants and discontinued ones from a single page.
Select a variant by
- Contact finish - mating
- Tin · Tin-Lead
- Contact finish - post
- Tin · Tin-Lead
- Contact length - mating
- - · 0.094\" (2.40mm) · 0.114\" (2.90mm) · 0.126\" (3.20mm) · 0.130\" (3.30mm)
- Contact length - post
- - · 0.106\" (2.69mm) · 0.118\" (3.00mm) · 0.126\" (3.20mm) · 0.134\" (3.40mm)
- Contact material
- Brass · Copper Alloy
- Contact shape
- Circular · Square
- Current rating
- 1A · 2A · 3A
- Fastening type
- Detent Lock · Latch Holder · Locking Ramp
Shared specifications
- Applications
- -
- Connector type
- Header
- Contact finish thickness - mating
- -
- Contact finish thickness - post
- -
- Gender
- Male Pin
- Ingress protection
- -
- Insulation color
- Natural
- Mated stacking heights
- -
- Material flammability rating
- UL94 V-0
- Overall contact length
- -
- Positions
- 12
- Shrouding
- Shrouded - 4 Wall
Variant comparison
| Parameter | S12B-PASK-2(LF)(SN) | S12B-PHDSS(LF)(SN) | S12B-PH-K-S | S12B-PH-SM3-TB | S12B-PUDSS-1 | S12B-PUDSS-1(LF)(SN) |
|---|---|---|---|---|---|---|
| Contact finish - mating | Tin | Tin | Tin | Tin-Lead | Tin | Tin |
| Contact finish - post | Tin | Tin | Tin | Tin-Lead | Tin | Tin |
| Contact length - mating | 0.126\" (3.20mm) | 0.114\" (2.90mm) | 0.130\" (3.30mm) | 0.130\" (3.30mm) | - | - |
| Contact length - post | 0.134\" (3.40mm) | 0.118\" (3.00mm) | 0.134\" (3.40mm) | - | 0.118\" (3.00mm) | 0.118\" (3.00mm) |
| Contact material | Copper Alloy | Copper Alloy | Brass | Brass | Copper Alloy | Copper Alloy |
| Contact shape | Square | Square | Square | Square | Square | Square |
| Current rating | 3A | 3A | 2A | 2A | 3A | 3A |
| Fastening type | Locking Ramp | Detent Lock | Detent Lock | Detent Lock | Latch Holder | Latch Holder |
Request a quote on any JST S12B Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
Frequently asked questions
- How do the JST S12B Series variants differ?
- JST S12B Series part numbers differ by contact finish - mating, contact finish - post, contact length - mating and contact length - post. Use the selection guide above to pick by contact finish - mating.
- How many JST S12B Series part numbers are listed?
- 19 JST S12B Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for JST S12B Series?
- Request a quote (RFQ) for any JST S12B Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
