K31X-B25S-N
Kycon, Inc.
252Black
Ref. price$5.25
Lead time on requestGet quote ›
Kycon, Inc. K31X Series
4 variants · Kycon, Inc.
About the Kycon, Inc. K31X Series
The Kycon, Inc. K31X 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 backset spacing of 0.071\" (1.80mm), color of Black and connector type of Receptacle, Female Sockets. Variants differ by flange feature, positions and rows, so you can match the exact flange feature your application requires using the selection guide below. All listed Kycon, Inc. K31X Series part numbers are active and orderable.
Select a variant by
- Flange feature
- Housing/Shell (4-40) · Mating Side, Female Screwlock (4-40)
- Positions
- 9 · 15 · 25
- Rows
- 2 · 3
- Shell size, connector layout
- 1 (DE, E) · 1 (DE, E) High Density · 3 (DB, B)
- Voltage rating
- 300VAC · 300VDC
Shared specifications
- Backset spacing
- 0.071\" (1.80mm)
- Color
- Black
- Connector type
- Receptacle, Female Sockets
- Contact finish
- Gold
- Contact finish thickness
- Flash
- Contact material
- Phosphor Bronze
- Current rating
- 5A
- Dielectric material
- Polybutylene Terephthalate (PBT), Glass Filled
- Features
- Board Guide, Board Lock
- Gender
- Signal
- Material flammability rating
- UL94 V-0
- Mounting type
- Surface Mount, Right Angle; Through Hole
Variant comparison
| Parameter | K31X-B25S-N | K31X-E15S-N | K31X-E9S-N | K31X-E9S-NJ |
|---|---|---|---|---|
| Flange feature | Housing/Shell (4-40) | Housing/Shell (4-40) | Housing/Shell (4-40) | Mating Side, Female Screwlock (4-40) |
| Positions | 25 | 15 | 9 | 9 |
| Rows | 2 | 3 | 2 | 2 |
| Shell size, connector layout | 3 (DB, B) | 1 (DE, E) High Density | 1 (DE, E) | 1 (DE, E) |
| Voltage rating | 300VAC | 300VDC | 300VDC | 300VDC |
Request a quote on any Kycon, Inc. K31X 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 Kycon, Inc. K31X Series variants differ?
- Kycon, Inc. K31X Series part numbers differ by flange feature, positions, rows and shell size, connector layout. Use the selection guide above to pick by flange feature.
- How many Kycon, Inc. K31X Series part numbers are listed?
- 4 Kycon, Inc. K31X Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Kycon, Inc. K31X Series?
- Request a quote (RFQ) for any Kycon, Inc. K31X Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
