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JST S02B Series

4 variants · JST

About the JST S02B Series

The JST S02B Series series groups 4 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 S02B Series part numbers are active and orderable.

Select a variant by

Contact length - mating
- · 0.126\" (3.20mm)
Contact length - post
0.126\" (3.20mm) · 0.134\" (3.40mm)
Contact shape
Circular · Rectangular · Square
Current rating
2A · 3A
Features
Board Guide · Board Lock
Gender
Male Pin · Outer Shroud Contact
Insulation height
0.248\" (6.30mm) · 0.256\" (6.50mm) · 0.299\" (7.60mm)
Insulation material
Polyamide (PA66), Nylon 6/6, Glass Filled · Polybutylene Terephthalate (PBT), Glass Filled

Shared specifications

Applications
-
Connector type
Header
Contact finish - mating
Tin
Contact finish - post
Tin
Contact finish thickness - mating
-
Contact finish thickness - post
-
Contact material
Copper Alloy
Fastening type
Locking Ramp
Ingress protection
-
Insulation color
Natural
Mated stacking heights
-
Material flammability rating
UL94 V-0

Variant comparison

ParameterS02B-PASK-2(LF)(SN)S02B-XASS-1(LF)(SN)S02B-ZESK-2DS02B-ZESK-2D(T)(LF)(SN)
Contact length - mating0.126\" (3.20mm)---
Contact length - post0.134\" (3.40mm)0.126\" (3.20mm)0.134\" (3.40mm)0.134\" (3.40mm)
Contact shapeSquareCircularRectangularRectangular
Current rating3A3A2A2A
FeaturesBoard GuideBoard LockBoard GuideBoard Guide
GenderMale PinMale PinOuter Shroud ContactOuter Shroud Contact
Insulation height0.256\" (6.50mm)0.299\" (7.60mm)0.248\" (6.30mm)0.248\" (6.30mm)
Insulation materialPolybutylene Terephthalate (PBT), Glass FilledPolyamide (PA66), Nylon 6/6, Glass FilledPolyamide (PA66), Nylon 6/6, Glass FilledPolyamide (PA66), Nylon 6/6, Glass Filled

Request a quote on any JST S02B 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 S02B Series variants differ?
JST S02B Series part numbers differ by contact length - mating, contact length - post, contact shape and current rating. Use the selection guide above to pick by contact length - mating.
How many JST S02B Series part numbers are listed?
4 JST S02B Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for JST S02B Series?
Request a quote (RFQ) for any JST S02B Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants