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JST S18B Series

3 variants · JST

About the JST S18B Series

The JST S18B 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 Tin. Variants differ by contact length - mating, fastening type and features, so you can match the exact contact length - mating your application requires using the selection guide below. All listed JST S18B Series part numbers are active and orderable.

Select a variant by

Contact length - mating
- · 0.114\" (2.90mm)
Fastening type
Detent Lock · Latch Holder
Features
- · Board Guide
Insulation height
0.197\" (5.00mm) · 0.335\" (8.51mm)
Insulation material
Polyamide (PA), Nylon, Glass Filled · Polyamide (PA66), Nylon 6/6, Glass Filled
Operating temperature
-25°C ~ 85°C · -25°C~85°C
Package
Bulk · Tray

Shared specifications

Applications
-
Connector type
Header
Contact finish - mating
Tin
Contact finish - post
Tin
Contact finish thickness - mating
-
Contact finish thickness - post
-
Contact length - post
0.118\" (3.00mm)
Contact material
Copper Alloy
Contact shape
Square
Current rating
3A
Gender
Male Pin
Ingress protection
-

Variant comparison

ParameterS18B-PHDSS(LF)(SN)S18B-PUDSS-1(LF)(SN)S18B-PHDSS-B(LF)(SN)
Contact length - mating0.114\" (2.90mm)-0.114\" (2.90mm)
Fastening typeDetent LockLatch HolderDetent Lock
Features-Board Guide-
Insulation height0.197\" (5.00mm)0.335\" (8.51mm)0.197\" (5.00mm)
Insulation materialPolyamide (PA), Nylon, Glass FilledPolyamide (PA66), Nylon 6/6, Glass FilledPolyamide (PA66), Nylon 6/6, Glass Filled
Operating temperature-25°C~85°C-25°C~85°C-25°C ~ 85°C
PackageBulkTrayBulk

Request a quote on any JST S18B 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 S18B Series variants differ?
JST S18B Series part numbers differ by contact length - mating, fastening type, features and insulation height. Use the selection guide above to pick by contact length - mating.
How many JST S18B Series part numbers are listed?
3 JST S18B Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for JST S18B Series?
Request a quote (RFQ) for any JST S18B Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants