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JST B2BX Series

5 variants · JST

About the JST B2BX Series

The JST B2BX Series series groups 5 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 - post of -. Variants differ by contact finish - mating, contact finish - post and contact finish thickness - mating, so you can match the exact contact finish - mating your application requires using the selection guide below. All listed JST B2BX Series part numbers are active and orderable.

Select a variant by

Contact finish - mating
Gold · Tin
Contact finish - post
- · Tin
Contact finish thickness - mating
- · 16.0µin (0.41µm)
Features
- · Board Guide
Insulation color
Green · Natural
Operating temperature
-25°C ~ 85°C · -25°C~85°C

Shared specifications

Applications
-
Connector type
Header
Contact finish thickness - post
-
Contact length - mating
-
Contact length - post
0.134\" (3.40mm)
Contact material
Brass
Contact shape
Square
Current rating
3A
Fastening type
Detent Lock
Gender
Male Pin
Ingress protection
-
Insulation height
0.276\" (7.00mm)

Variant comparison

ParameterB2B-XH-AB2B-XH-A-GUB2B-XH-A(LF)(SN)B2B-XH-A-MB2B-XH-AM(LF)(SN)
Contact finish - matingTinGoldTinTinTin
Contact finish - postTin-TinTinTin
Contact finish thickness - mating-16.0µin (0.41µm)---
Features----Board Guide
Insulation colorNaturalNaturalNaturalGreenNatural
Operating temperature-25°C ~ 85°C-25°C~85°C-25°C~85°C-25°C ~ 85°C-25°C~85°C

Request a quote on any JST B2BX 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 B2BX Series variants differ?
JST B2BX Series part numbers differ by contact finish - mating, contact finish - post, contact finish thickness - mating and features. Use the selection guide above to pick by contact finish - mating.
How many JST B2BX Series part numbers are listed?
5 JST B2BX Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for JST B2BX Series?
Request a quote (RFQ) for any JST B2BX Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants