component

B14B-EH-A

Public Made by Adom

by adom

JST Wire To Board Connector, 插件,P=2.5mm. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentconnectorsb14b-eh-afactory-2.0.0extractor-text

Verified B14B-EH-A

by Ray · last 6 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

6 Nov 2026RayPublished by the parts factory: tier lcsc, 14 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: B14B-EH-A · JST_EH_B14B-EH-A_1x14_P2.50mm_Vertical · 14 pins
  • ✓copper: 14 copper pads, none touching another net
  • ✓datasheet: all 14 pin names found in the 3-page datasheet
  • •distributor (warn): no ['mouser'] number
  • ✓family: JST_EH_B14B-EH-A_1x14_P2.50mm_Vertical
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-deww65ti/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): a connector's drawing does not give a package outline's A, D and E (datasheet p.2)
  • ✓pads: 14 pins = 14 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 14 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ b14b-eh-a.kicad_sym✓ b14b-eh-a.kicad_mod✓ b14b-eh-a.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray
viewers b14b-eh-a: viewers · Ray
b14b-eh-a-etched.glb Publish 0.1.0 · Ray
b14b-eh-a-etched.step b14b-eh-a: factory component page (tier=lcsc) · Ray
b14b-eh-a-hero.glb b14b-eh-a: pin labels beside their pads (component-hero#2, hero_glb a625f4b) · Ray
b14b-eh-a-hero.overlay.json b14b-eh-a: pin labels beside their pads (component-hero#2, hero_glb a625f4b) · Ray
b14b-eh-a.glb Publish 0.1.0 · Ray
b14b-eh-a.kicad_mod Publish 0.1.0 · Ray
b14b-eh-a.kicad_sym Publish 0.1.0 · Ray
b14b-eh-a.lbr Publish 0.1.0 · Ray
b14b-eh-a.step Publish 0.1.0 · Ray
package.json Publish 0.1.2 · Ray
page.json Publish 0.1.2 · Ray
README.md Publish 0.1.0 · Ray
verification.json Verified: Published by the parts factory: tier lcsc, 14 pins · Ray

B14B-EH-A

JST · Wire To Board Connector · JST_EH_B14B-EH-A_1x14_P2.50mm_Vertical

B14B-EH-A from JST, in a JST_EH_B14B-EH-A_1x14_P2.50mm_Vertical. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1 passive Contact 1; numbering follows the footprint.
2 2 passive Contact 2; numbering follows the footprint.
3 3 passive Contact 3; numbering follows the footprint.
4 4 passive Contact 4; numbering follows the footprint.
5 5 passive Contact 5; numbering follows the footprint.
6 6 passive Contact 6; numbering follows the footprint.
7 7 passive Contact 7; numbering follows the footprint.
8 8 passive Contact 8; numbering follows the footprint.
9 9 passive Contact 9; numbering follows the footprint.
10 10 passive Contact 10; numbering follows the footprint.
11 11 passive Contact 11; numbering follows the footprint.
12 12 passive Contact 12; numbering follows the footprint.
13 13 passive Contact 13; numbering follows the footprint.
14 14 passive Contact 14; numbering follows the footprint.

Key specifications

Parameter Value
Manufacturer JST
Package JST_EH_B14B-EH-A_1x14_P2.50mm_Vertical
Category Connectors
Pins 14

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Insulation resistance 1000 MΩ 1
Contact resistance, initial value 10 mΩ Initial value 1
Contact resistance, after environmental tests 20 mΩ After environmental tests 1
Current rating 3 A AC/DC, AWG #22 1
Voltage rating 250 V AC/DC 1
Temperature range -25 85 ℃ Including temperature rise in applying electrical current 1
Applicable PC board thickness 0.8 1.6 mm 1

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts gold Note: 1. Contact JST for gold-plated products. 2. SEH-00( )T-P0.6L is low-insertion force type contact, for easier 1

CAD (KiCad official)

  • Symbol: B14B-EH-A
  • Footprint: Connector_JST:JST_EH_B14B-EH-A_1x14_P2.50mm_Vertical
  • 3D model: JST_EH_B14B-EH-A_1x14_P2.50mm_Vertical (KiCad packages3D, STEP)
  • 3D model files: b14b-eh-a-etched.step / b14b-eh-a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); b14b-eh-a.step / b14b-eh-a.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: JST datasheet (3 pp, sha256 ``, retrieved 2026-11-06, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary connector numbering (convention), consensus off (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF