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JST 20RJ Series

4 variants · JST

About the JST 20RJ Series

The JST 20RJ 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 connector type of Receptacle, Center Strip Contacts, contact finish of Gold and contact finish thickness of -. Variants differ by features, mated stacking heights and package, so you can match the exact features your application requires using the selection guide below. Listed JST 20RJ Series part numbers are obsolete or end-of-life — we specialise in sourcing discontinued and hard-to-find JST 20RJ Series components.

Select a variant by

Features
- · Board Guide · Solder Retention
Mated stacking heights
- · 3mm
Package
Tape & Reel (TR) · Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)

Shared specifications

Connector type
Receptacle, Center Strip Contacts
Contact finish
Gold
Contact finish thickness
-
Height above board
0.091\" (2.30mm)
Mounting type
Surface Mount
Pitch
0.020\" (0.50mm)
Positions
20
Rows
2

Variant comparison

Parameter20R-JMCS-G-B-TF(NSA)20R-JMCS-G-B-TF(S)20R-JMCS-G-TF(NSA)20R-JMCS-G-TF(S)
FeaturesBoard GuideBoard Guide-Solder Retention
Mated stacking heights---3mm
PackageTape & Reel (TR); Cut Tape (CT)Tape & Reel (TR) Cut Tape (CT)Tape & Reel (TR)Tape & Reel (TR)

Request a quote on any JST 20RJ 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 20RJ Series variants differ?
JST 20RJ Series part numbers differ by features, mated stacking heights and package. Use the selection guide above to pick by features.
How many JST 20RJ Series part numbers are listed?
4 JST 20RJ Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for JST 20RJ Series?
Request a quote (RFQ) for any JST 20RJ Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants