SM20B-SRSS-TB(LF)(SN)
JST
SH/SRTape & Reel (TR); Cut Tape (CT)0.039\" (1.00mm)
Ref. price$1.4700
Lead time on requestGet quote ›
JST SM20B Series
8 variants · JST
About the JST SM20B Series
The JST SM20B 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 connector type of Header, contact finish thickness - mating of - and contact finish thickness - post of -. Variants differ by applications, contact finish - mating and contact finish - post, so you can match the exact applications your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current JST SM20B Series variants and discontinued ones from a single page.
Select a variant by
- Applications
- - · General Purpose
- Contact finish - mating
- Gold · Tin · Tin-Lead
- Contact finish - post
- - · Tin · Tin-Lead
- Contact material
- Copper Alloy · Phosphor Bronze
- Contact shape
- - · Rectangular · Square
- Current rating
- 0.2A · 0.2A, 0.5A · 1A
- Fastening type
- Friction Lock · Latch Holder · Locking Ramp · Push-Pull
- Features
- - · Solder Retention
Shared specifications
- Connector type
- Header
- Contact finish thickness - mating
- -
- Contact finish thickness - post
- -
- Contact length - mating
- -
- Contact length - post
- -
- Ingress protection
- -
- Insulation color
- Natural
- Mated stacking heights
- -
- Material flammability rating
- UL94 V-0
- Mounting type
- Surface Mount, Right Angle
- Overall contact length
- -
- Positions
- 20
Variant comparison
| Parameter | SM20B-SRSS-TB(LF)(SN) | SM20B-XSRS-ETB(LF)(SN) | SM20B-GHDS-GAN-TF | SM20B-SHLDS-G-TF(LF)(SN) | SM20B-SRSS-TB | SM20B-SURS-TF |
|---|---|---|---|---|---|---|
| Applications | - | General Purpose | - | - | - | - |
| Contact finish - mating | Tin | Tin | Gold | Gold | Tin-Lead | Tin-Lead |
| Contact finish - post | Tin | Tin | - | - | Tin-Lead | Tin-Lead |
| Contact material | Copper Alloy | Copper Alloy | Phosphor Bronze | Phosphor Bronze | Copper Alloy | Copper Alloy |
| Contact shape | Square | Rectangular | - | - | Square | Rectangular |
| Current rating | 1A | 0.2A | 1A | 1A | 1A | 0.2A, 0.5A |
| Fastening type | Push-Pull | Friction Lock | Locking Ramp | Latch Holder | Push-Pull | Push-Pull |
| Features | Solder Retention | Solder Retention | - | Solder Retention | Solder Retention | Solder Retention |
Request a quote on any JST SM20B 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 SM20B Series variants differ?
- JST SM20B Series part numbers differ by applications, contact finish - mating, contact finish - post and contact material. Use the selection guide above to pick by applications.
- How many JST SM20B Series part numbers are listed?
- 8 JST SM20B Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for JST SM20B Series?
- Request a quote (RFQ) for any JST SM20B Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
