How do the JST BM40B Series variants differ?

JST BM40B Series part numbers differ by features, operating temperature and package. Use the selection guide above to pick by features.

How many JST BM40B Series part numbers are listed?

3 JST BM40B Series part numbers are listed, each with specifications and a datasheet where available.

JST BM40B Series

3 variants · JST

About the JST BM40B Series

The JST BM40B Series series groups 3 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 Gold. Variants differ by features, operating temperature and package, so you can match the exact features your application requires using the selection guide below. All listed JST BM40B Series part numbers are active and orderable.

Select a variant by

Features: Board Guide, Pick and Place, Solder Retention · Pick and Place, Solder Retention
Operating temperature: -25°C ~ 85°C · -25°C~85°C
Package: Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)

Shared specifications

Applications: -
Connector type: Header
Contact finish - mating: Gold
Contact finish - post: -
Contact finish thickness - mating: -
Contact finish thickness - post: -
Contact length - mating: -
Contact length - post: -
Contact material: Phosphor Bronze
Contact shape: Square
Current rating: 1A
Fastening type: Push-Pull

Variant comparison

Parameter	BM40B-SRDS-A-G-TF	BM40B-SRDS-G-TF	BM40B-SRDS-G-TF(LF)(SN)
Features	Board Guide, Pick and Place, Solder Retention	Pick and Place, Solder Retention	Pick and Place, Solder Retention
Operating temperature	-25°C ~ 85°C	-25°C ~ 85°C	-25°C~85°C
Package	Tape & Reel (TR) Cut Tape (CT)	Tape & Reel (TR) Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)

Request a quote on any JST BM40B 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 BM40B Series variants differ?: JST BM40B Series part numbers differ by features, operating temperature and package. Use the selection guide above to pick by features.
How many JST BM40B Series part numbers are listed?: 3 JST BM40B Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for JST BM40B Series?: Request a quote (RFQ) for any JST BM40B Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.