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JST EH Connector, Custom Wire Assembly Manufacturer

JST EH Connector

 

The JST EH Connector is a compact and cost-effective 2.5mm pitch connector specifically designed for high-density internal wire-to-printed circuit board (PCB) connections. As the thinnest connector in its class, it features a height of just 8.1mm after mounting and a width of 3.8mm, making it ideal for applications with limited space. Its slim profile does not compromise performance, as it ensures high reliability through secure and stable contact points. The connector incorporates polarizing guides to prevent misalignment during assembly, while its user-friendly crimping process simplifies wire termination. These attributes make the JST EH Connector a versatile and efficient solution for modern electronic devices.

 

JST EH Connector

 

 

Specifications

 

  • Connector type: Wire to Board, Disconnectable Crimp style
  • Connector pitch: 2.5mm
  • Current rating: 3 A AC/DC (AWG #22)
  • Voltage rating: 250 V AC/DC
  • Temperature range: -25℃ to +85℃ (including temperature rise in applying electrical current)
  • Contact resistance: Initial value/ 10 mΩ max, After environmental tests/ 20 mΩ max. 
  • Insulation resistance: 1,000 MΩ min. 
  • Withstanding voltage: 800 VAC/minute 
  • Applicable wire: AWG #32 to #22
  • Applicable PC board thickness: 0.8 to 1.6 mm

 

 

Housing

 

JST EH Housing

No. of circuits Model No. Dimensions (mm) Q'ty/bag
A B
2 EHR-2 2.5  7.0  1000
3 EHR-3 5.0  9.5  1000
4 EHR-4 7.5  12.0  1000
5 EHR-5 10.0  14.5  1000
6 EHR-6 12.5  17.0  1000
7 EHR-7 15.0  19.5  1000
8 EHR-8 17.5  22.0  1000
9 EHR-9 20.0  24.5  1000
10 EHR-10 22.5  27.0  1000
11 EHR-11 25.0  29.5  1000
12 EHR-12 27.5  32.0  1000
13 EHR-13 30.0  34.5  1000
14 EHR-14 32.5  37.0  1000
15 EHR-15 35.0  39.5  1000

Material and Finish: PA 66, UL94V-0, natural (white)

 

 

Terminal

 

JST EH Terminal

Model   No. Applicable wire Insulation O.D. (mm) Q'ty/reel
mm² AWG#
SEH-001T-P0.6 0.05 to 0.33 30 to 22 1 to 1.9 9000
*SEH-001T-P0.6L 0.13 to 0.33 26 to 22 0.9 to 1.9
*SEH-002T-P0.6L 0.05 to 0.13 30 to 26 0.9 to 1.3 10000
*SEH-003T-P0.6L 0.032 to 0.08 32 to 28 0.5 to 1.1

Note

  1. SEH-00( )T-P0.6L is low-insertion force type contact, for easier insertion/withdrawal, which would be less resistant to the vibration. The crimp height is different from the standard contact.
  2. *Marked products are not TÜV approved.
  3. Material and Finish: Phosphor bronze, tin-plated (reflow treatment)
  4. RoHS2 compliance

 

 

Header

 

JST EH Header - Top entry type - 2 Circuits

Top entry type - 2 Circuits

 

 

JST EH Header - Top entry type - 3 to 15 Circuits

Top entry type - 3 to 15 Circuits

 

 

JST EH Header - Side entry type

Side entry type

 

No. of circuits Model No. Dimensions (mm) Q'ty/box
Top entry type Side entry type A B Top entry type Side entry  type
2 B2B-EH S2B-EH 2.5  7.5  1000 1000
3 B3B-EH S3B-EH 5.0  10.0  1000 1000
4 B4B-EH S4B-EH 7.5  12.5  1000 1000
5 B5B-EH S5B-EH 10.0  15.0  1000 1000
6 B6B-EH S6B-EH 12.5  17.5  1000 500
7 B7B-EH S7B-EH 15.0  20.0  1000 500
8 B8B-EH S8B-EH 17.5  22.5  500 500
9 B9B-EH S9B-EH 20.0  25.0  500 500
10 B10B-EH S10B-EH 22.5  27.5  500 500
11 B11B-EH S11B-EH 25.0  30.0  500 250
12 B12B-EH S12B-EH 27.5  32.5  500 250
13 B13B-EH S13B-EH 30.0  35.0  250 250
14 B14B-EH S14B-EH 32.5  37.5  250 250
15 B15B-EH S15B-EH 35.0  40.0  250 250

Material and Finish

  • Post: Brass, copper-undercoated, tin-plated (reflow treatment)
  • Wafer: PA 66, UL94V-0, natural (white)

 

 

EH-A header

 

JST EN-A Header - 2 Circuits

2 Circuits

JST EN-A Header - 3 to 15 Circuits

3 to 15 Circuits

 

No. of circuits Model No.   Dimensions (mm) Q'ty/box
A B
2 B2B-EH-A 2.5  7.5  1000
3 B3B-EH-A 5.0  10.0  1000
4 B4B-EH-A 7.5  12.5  1000
5 B5B-EH-A 10.0  15.0  1000
6 B6B-EH-A 12.5  17.5  1000
7 B7B-EH-A 15.0  20.0  1000
8 B8B-EH-A 17.5  22.5  500
9 B9B-EH-A 20.0  25.0  500
10 B10B-EH-A 22.5  27.5  500
11 B11B-EH-A 25.0  30.0  500
12 B12B-EH-A 27.5  32.5  500
13 B13B-EH-A 30.0  35.0  250
14 B14B-EH-A 32.5  37.5  250
15 B15B-EH-A 35.0  40.0  250

Notes:

  • Material and Finish:
    • Post: Brass, copper-undercoated, tin-plated (reflow treatment)
    • Wafer: PA 66, UL94V-0, natural (white)
  • RoHS2 compliance 
  • This product displays (LF)(SN) on a label.
  • The length of the post is different between the EH-A header and the EH header.
  •  The EH-A header has a post length of 3.3 mm on the header, and it provides easy insertion operation when mating with socket.

 

 

Header on radial-tape

 

JST EH Header on radial-tape - TS type - 2 Circuits

TS type - 2 Circuits

 

 

JST EH Header on radial-tape - TS type - 3 to 8 Circuits

TS type - 3 to 8 Circuits

 

 

JST EH Header on radial-tape - TV4 type

TV4 type

 

No. of circuits Model No. Dimensions(mm) Q'ty/box
TS type TV4 type A B
2 B2B-EH-TS 1400
3 B3B-EH-TS B3B-EH-TV4 5.0  10.0  1400
4 B4B-EH-TS B4B-EH-TV4 7.5  12.5  700
5 B5B-EH-TS B5B-EH-TV4 10.0  15.0  700
6 B6B-EH-TS B6B-EH-TV4 12.5  17.5  700
7 B7B-EH-TS B7B-EH-TV4 15.0  20.0  700
8 B8B-EH-TS B8B-EH-TV4 17.5  22.5  700

Material and Finish

  • Pin/Post: Brass, copper-undercoated, tin-plated (reflow treatment)
  • Wafer: PA 66, UL94V-0, natural (white)

 

 

>>> What type of JST EH connector wire harness do we provide? <<<

 

 

Both Connectors Same Direction

Both Connectors Same Direction

 

 

Both Connectors Opposite Direction

Both Connectors Opposite Direction

 

 

1 to 2 Splitter Wire Harness

1 to 2 Splitter Wire Harness

 

Wire Tinned End

Wire Tinned End

 

 

Wire Blunt End

Wire Blunt End

 

 

Add Any Suitable Connectors

Add Any Suitable Connectors

 

 

>>> JST EH Connector Wire Harness Cases <<<

 

 

JST EH 2pin

JST EH 2pin Wiring

 

 

JST EH 3pin

JST EH 3pin Wiring

 

 

JST EH 4pin

JST EH 4pin Wiring

 

JST EH 4pin

JST EH 4pin Wiring

 

 

JST EH 6pin

JST EH 6pin Wiring

 

 

JST EH 6pin

JST EH 6pin Wiring

 

JST EH 8pin

JST EH 8pin Wiring

 

 

JST EH 12pin

JST EH 12pin Wiring

 

 

JST EH 14pin

JST EH 14pin Wiring

 

 

Customize Your Wire Harness

 

Send us your sample or drawing/schematic for quote price→ Feedback with quotation(1~3 days) → Confirm quotation → Arrange sample you for approval→ [Make mold if needed (7 days) →Mold test] → Making samples(1~3 days)→Samples test(Approval) →place order for Mass production(2~3 weeks)→Quality checking→Packing →Delivery →After Service →Repeat Order.