How do the JST SM22B Series variants differ?

JST SM22B Series part numbers differ by current rating, fastening type, features and insulation height. Use the selection guide above to pick by current rating.

How many JST SM22B Series part numbers are listed?

4 JST SM22B Series part numbers are listed, each with specifications and a datasheet where available.

JST SM22B Series

4 variants · JST

About the JST SM22B Series

The JST SM22B 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 current rating, fastening type and features, so you can match the exact current rating your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current JST SM22B Series variants and discontinued ones from a single page.

Select a variant by

Current rating: 0.2A · 0.2A, 0.5A · 2A
Fastening type: Locking Ramp · Push-Pull
Features: - · Solder Retention
Insulation height: 0.057\" (1.45mm) · 0.069\" (1.75mm) · 0.309\" (7.85mm)
Operating temperature: -25°C ~ 85°C · -25°C~85°C
Package: Bulk · Tape & Reel (TR) · Tape & Reel (TR) Cut Tape (CT)
Pitch: 0.024\" (0.60mm) · 0.031\" (0.80mm) · 0.059\" (1.50mm)
Rows: 1 · 2

Shared specifications

Applications: -
Connector type: Header
Contact finish - mating: Tin
Contact finish - post: Tin
Contact finish thickness - mating: -
Contact finish thickness - post: -
Contact length - mating: -
Contact length - post: -
Contact material: Copper Alloy
Contact shape: Rectangular
Gender: Outer Shroud Contact
Ingress protection: -

Variant comparison

Parameter	SM22B-ZPDSS-TF	SM22B-SURS-TF	SM22B-SURS-TF(LF)(SN)	SM22B-XSRS(LF)(SN)
Current rating	2A	0.2A, 0.5A	0.2A, 0.5A	0.2A
Fastening type	Locking Ramp	Push-Pull	Push-Pull	Push-Pull
Features	-	Solder Retention	Solder Retention	-
Insulation height	0.309\" (7.85mm)	0.069\" (1.75mm)	0.069\" (1.75mm)	0.057\" (1.45mm)
Operating temperature	-25°C ~ 85°C	-25°C ~ 85°C	-25°C~85°C	-25°C~85°C
Package	Tape & Reel (TR) Cut Tape (CT)	Tape & Reel (TR)	Tape & Reel (TR)	Bulk
Pitch	0.059\" (1.50mm)	0.031\" (0.80mm)	0.031\" (0.80mm)	0.024\" (0.60mm)
Rows	2	1	1	1

Request a quote on any JST SM22B 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 SM22B Series variants differ?: JST SM22B Series part numbers differ by current rating, fastening type, features and insulation height. Use the selection guide above to pick by current rating.
How many JST SM22B Series part numbers are listed?: 4 JST SM22B Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for JST SM22B Series?: Request a quote (RFQ) for any JST SM22B Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.