How do the JST B11B Series variants differ?

JST B11B Series part numbers differ by contact length - mating, contact length - post, contact material and contact shape. Use the selection guide above to pick by contact length - mating.

How many JST B11B Series part numbers are listed?

8 JST B11B Series part numbers are listed, each with specifications and a datasheet where available.

JST B11B Series

8 variants · JST

About the JST B11B Series

The JST B11B Series series groups 8 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 B11B Series part numbers are active and orderable.

Select a variant by

Contact length - mating: - · 0.130\" (3.30mm)
Contact length - post: - · 0.118\" (3.00mm) · 0.126\" (3.20mm) · 0.134\" (3.40mm)
Contact material: Brass · Copper Alloy
Contact shape: Circular · Square
Current rating: 2A · 3A
Fastening type: Detent Lock · Friction Lock · Locking Ramp
Features: - · Board Guide · Solder Retention
Insulation height: 0.236\" (6.00mm) · 0.260\" (6.60mm) · 0.276\" (7.00mm) · 0.346\" (8.80mm)

Shared specifications

Applications: -
Connector type: Header
Contact finish - mating: Tin
Contact finish - post: Tin
Contact finish thickness - mating: -
Contact finish thickness - post: -
Gender: Male Pin
Ingress protection: -
Insulation color: Natural
Material flammability rating: UL94 V-0
Overall contact length: -
Positions: 11

Variant comparison

Parameter	B11B-EH-A	B11B-EH-A(LF)(SN)	B11B-PH-SM4-TB	B11B-PH-SM4-TB(LF)(SN)	B11B-XASK-1	B11B-XASK-1-A
Contact length - mating	0.130\" (3.30mm)	0.130\" (3.30mm)	0.130\" (3.30mm)	0.130\" (3.30mm)	-	-
Contact length - post	0.126\" (3.20mm)	0.126\" (3.20mm)	-	-	0.134\" (3.40mm)	0.118\" (3.00mm)
Contact material	Brass	Brass	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy
Contact shape	Square	Square	Square	Square	Circular	Circular
Current rating	3A	3A	2A	2A	3A	3A
Fastening type	Friction Lock	Friction Lock	Detent Lock	Detent Lock	Locking Ramp	Locking Ramp
Features	-	-	Solder Retention	Solder Retention	-	Board Guide
Insulation height	0.236\" (6.00mm)	0.236\" (6.00mm)	0.260\" (6.60mm)	0.260\" (6.60mm)	0.346\" (8.80mm)	0.346\" (8.80mm)

Request a quote on any JST B11B 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 B11B Series variants differ?: JST B11B Series part numbers differ by contact length - mating, contact length - post, contact material and contact shape. Use the selection guide above to pick by contact length - mating.
How many JST B11B Series part numbers are listed?: 8 JST B11B Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for JST B11B Series?: Request a quote (RFQ) for any JST B11B Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.