S03B-F31SK-GGXR
JST
-55°C ~ 105°C0.150\" (3.81mm)3
Ref. price$2.9387
Lead time on requestGet quote ›
JST S03B Series
4 variants · JST
About the JST S03B Series
The JST S03B 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 thickness - mating of -. Variants differ by contact finish - mating, contact finish - post and contact length - post, so you can match the exact contact finish - mating your application requires using the selection guide below. All listed JST S03B Series part numbers are active and orderable.
Select a variant by
- Contact finish - mating
- Gold · Tin
- Contact finish - post
- - · Tin
- Contact length - post
- 0.126\" (3.20mm) · 0.150\" (3.81mm)
- Contact shape
- Circular · Square
- Current rating
- - · 3A
- Fastening type
- Locking Ramp · Push-Pull
- Features
- - · Board Lock
- Insulation color
- Black · Natural
Shared specifications
- Applications
- -
- Connector type
- Header
- Contact finish thickness - mating
- -
- Contact finish thickness - post
- -
- Contact length - mating
- -
- Contact material
- Copper Alloy
- Gender
- Male Pin
- Ingress protection
- -
- Mated stacking heights
- -
- Material flammability rating
- UL94 V-0
- Mounting type
- Through Hole, Right Angle
- Overall contact length
- -
Variant comparison
| Parameter | S03B-F31SK-GGXR | S03B-F31SK-GGXR(LF)(AU) | S03B-XASS-1N-BN | S03B-XASS-1N-BN(LF)(SN) |
|---|---|---|---|---|
| Contact finish - mating | Gold | Gold | Tin | Tin |
| Contact finish - post | - | - | Tin | Tin |
| Contact length - post | 0.150\" (3.81mm) | 0.150\" (3.81mm) | 0.126\" (3.20mm) | 0.126\" (3.20mm) |
| Contact shape | Square | Square | Circular | Circular |
| Current rating | - | - | 3A | 3A |
| Fastening type | Push-Pull | Push-Pull | Locking Ramp | Locking Ramp |
| Features | Board Lock | Board Lock | - | - |
| Insulation color | Black | Black | Natural | Natural |
Request a quote on any JST S03B 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 S03B Series variants differ?
- JST S03B Series part numbers differ by contact finish - mating, contact finish - post, contact length - post and contact shape. Use the selection guide above to pick by contact finish - mating.
- How many JST S03B Series part numbers are listed?
- 4 JST S03B Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for JST S03B Series?
- Request a quote (RFQ) for any JST S03B Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.