A1257 - JST GH / GHR Connector Alternative

Specifications

  • Pitch: 1.25mm
  • Current Rating: 1A AC/DC
  • Voltage Rating: 50V AC/DC
  • Temperature Range: -25°C ~ 85°C
  • Contact Resistance: Max. 30mΩ 
  • Insulation Resistance: Min. 100MΩ 
  • Withstanding Voltage: 500V AC/minute
  • Wire Range: AWG26-32

Description

1.25mm pitch single row, wire to board connector. Crimp housing, SMT header.
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Cross Reference

Crimp Housing (GHR)
Top Entry Header
Side Entry Header
CircuitsJST P/NLDZY P/NCircuitsJST P/NLDZY P/N
2GHR-02V-SA1257H-02-N0WH-A9GHR-09V-SA1257H-09-N0WH-A
3GHR-03V-SA1257H-03-N0WH-A10GHR-10V-SA1257H-10-N0WH-A
4GHR-04V-SA1257H-04-N0WH-A11GHR-11V-SA1257H-11-N0WH-A
5GHR-05V-SA1257H-05-N0WH-A12GHR-12V-SA1257H-12-N0WH-A
6GHR-06V-SA1257H-06-N0WH-A13GHR-13V-SA1257H-13-N0WH-A
7GHR-07V-SA1257H-07-N0WH-A14GHR-14V-SA1257H-14-N0WH-A
8GHR-08V-SA1257H-08-N0WH-A15GHR-15V-SA1257H-15-N0WH-A
TerminalSSHL-002T-P0.2A1257TF-PT1-A
CircuitsJST P/NLDZY P/NCircuitsJST P/NLDZY P/N
2BM02B-GHS-TBTA1257WVS-02-L0BGM9BM09B-GHS-TBTA1257WVS-09-L0BGM
3BM03B-GHS-TBTA1257WVS-03-L0BGM10BM10B-GHS-TBTA1257WVS-10-L0BGM
4BM04B-GHS-TBTA1257WVS-04-L0BGM11BM11B-GHS-TBTA1257WVS-11-L0BGM
5BM05B-GHS-TBTA1257WVS-05-L0BGM12BM12B-GHS-TBTA1257WVS-12-L0BGM
6BM06B-GHS-TBTA1257WVS-06-L0BGM13BM13B-GHS-TBTA1257WVS-13-L0BGM
7BM07B-GHS-TBTA1257WVS-07-L0BGM14BM14B-GHS-TBTA1257WVS-14-L0BGM
8BM08B-GHS-TBTA1257WVS-08-L0BGM15BM15B-GHS-TBTA1257WVS-15-L0BGM
CircuitsJST P/NLDZY P/NCircuitsJST P/NLDZY P/N
2SM02B-GHS-TBA1257WRS-02-L0BGM9SM09B-GHS-TBA1257WRS-09-L0BGM
3SM03B-GHS-TBA1257WRS-03-L0BGM10SM10B-GHS-TBA1257WRS-10-L0BGM
4SM04B-GHS-TBA1257WRS-04-L0BGM11SM11B-GHS-TBA1257WRS-11-L0BGM
5SM05B-GHS-TBA1257WRS-05-L0BGM12SM12B-GHS-TBA1257WRS-12-L0BGM
6SM06B-GHS-TBA1257WRS-06-L0BGM13SM13B-GHS-TBA1257WRS-13-L0BGM
7SM07B-GHS-TBA1257WRS-07-L0BGM14SM14B-GHS-TBA1257WRS-14-L0BGM
8SM08B-GHS-TBA1257WRS-08-L0BGM15SM15B-GHS-TBA1257WRS-15-L0BGM

JST GH Connector FAQs

JST GH vs SH

JST GH and SH is a single row wire to board connector system. JST GH is 1.25mm pitch, while JST SH is 1.0mm pitch. 

Attributes \ SeriesJST GHJST SH
LDZY seriesA1257A1001
pitch1.25mm1.0mm
circuit size2 - 152 - 20
current rating1A1A
voltage rating50V50V
applicable wire (AWG)30 - 2632 - 28
configurationswbwb
single rowYESYES
dual rowNONO
locking featureYESNO
through hole typeNONO
SMT typeYESYES

JST GH vs PH

JST GH and PH is a single row wire to board connector system. JST GH is 1.25mm pitch, while JST PH is 2.0mm pitch. 

Attributes \ SeriesJST GHJST SH
LDZY seriesA1257A2001
pitch1.25mm2.0mm
circuit size2 - 152 - 16
current rating1A2A
voltage rating50V100V
applicable wire (AWG)30 - 2632 - 24
configurationswbwb
single rowYESYES
dual rowNONO
locking featureYESYES
through hole typeNOYES
SMT typeYESYES

JST GH vs GHR

JST GH is the family of the connetor series. While JST GHR is the receptacle housing (wire connector) of the it. JST GHR is a subset of JST GH.

JST GH connector
JST GH
jst ghr
JST GHR

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LDZY ELECTRONICS
LDZY electronics is a China manufacturer of connectors and custom cable assemblies (flat ribbon cable assemblies, discrete-wire cable assemblies, overmolded cable assemblies)
Contact
Address: No. 3 Yanxing 2nd road, Yan’gang Community, Humen Town, Dongguan City, China
Email: sales@ldzy.hk
Tel: +86 769 8532 7562
Fax: +86 769 8532 7563
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