How do the JST S15B Series variants differ?

JST S15B Series part numbers differ by contact length - mating, contact length - post, contact material and current rating. Use the selection guide above to pick by contact length - mating.

How many JST S15B Series part numbers are listed?

7 JST S15B Series part numbers are listed, each with specifications and a datasheet where available.

JST S15B Series

7 variants · JST

About the JST S15B Series

The JST S15B Series series groups 7 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 material, so you can match the exact contact length - mating your application requires using the selection guide below. All listed JST S15B Series part numbers are active and orderable.

Select a variant by

Contact length - mating: - · 0.130\" (3.30mm) · 0.157\" (4.00mm)
Contact length - post: - · 0.126\" (3.20mm) · 0.134\" (3.40mm)
Contact material: Brass · Copper Alloy
Current rating: 2A · 3A
Fastening type: Detent Lock · Latch Lock
Features: - · Solder Retention
Insulation height: 0.165\" (4.20mm) · 0.189\" (4.80mm) · 0.217\" (5.51mm) · 0.240\" (6.10mm)
Insulation material: Polyamide (PA6T), Nylon 6T · Polyamide (PA66), Nylon 6/6

Shared specifications

Applications: -
Connector type: Header
Contact finish - mating: Tin
Contact finish - post: Tin
Contact finish thickness - mating: -
Contact finish thickness - post: -
Contact shape: Square
Gender: Male Pin
Ingress protection: -
Insulation color: Natural
Mated stacking heights: -
Material flammability rating: UL94 V-0

Variant comparison

Parameter	S15B-EH	S15B-PH-K-S	S15B-PH-K-S(LF)(SN)	S15B-PH-SM4-TB	S15B-PH-SM4-TB(LF)(SN)	S15B-XH-A-1
Contact length - mating	0.157\" (4.00mm)	0.130\" (3.30mm)	0.130\" (3.30mm)	0.130\" (3.30mm)	0.130\" (3.30mm)	-
Contact length - post	0.126\" (3.20mm)	0.134\" (3.40mm)	0.134\" (3.40mm)	-	-	0.134\" (3.40mm)
Contact material	Brass	Brass	Brass	Copper Alloy	Copper Alloy	Brass
Current rating	3A	2A	2A	2A	2A	3A
Fastening type	Latch Lock	Detent Lock	Detent Lock	Detent Lock	Detent Lock	Detent Lock
Features	-	-	-	Solder Retention	Solder Retention	-
Insulation height	0.165\" (4.20mm)	0.189\" (4.80mm)	0.189\" (4.80mm)	0.217\" (5.51mm)	0.217\" (5.51mm)	0.240\" (6.10mm)
Insulation material	Polyamide (PA66), Nylon 6/6	Polyamide (PA66), Nylon 6/6	Polyamide (PA66), Nylon 6/6	Polyamide (PA6T), Nylon 6T	Polyamide (PA6T), Nylon 6T	Polyamide (PA66), Nylon 6/6

Request a quote on any JST S15B 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 S15B Series variants differ?: JST S15B Series part numbers differ by contact length - mating, contact length - post, contact material and current rating. Use the selection guide above to pick by contact length - mating.
How many JST S15B Series part numbers are listed?: 7 JST S15B Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for JST S15B Series?: Request a quote (RFQ) for any JST S15B Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.