XH-2PS
DEALON
Needs validationlow risk
This part is a strong match, aligning on all key electrical specs including temperature. Datasheet review for mechanics is advised.
Best Alternatives to B2B-XH-A-GU
The JST B2B-XH-A-GU is a widely-used 2-pin, 2.5mm pitch shrouded header. Several form, fit, and functional alternatives are available from other manufacturers, offering flexibility in sourcing.
AI replacement insight
Electrical risklow
Key ratings like voltage and current are commonly matched by alternatives.
Package riskmedium
Requires datasheet check of housing dimensions and pin length for PCB and mating compatibility.
Can it be replaced directly?
No drop-in replacement is verified without a dimensional check. However, multiple manufacturers offer XH-series headers that are strong candidates for form, fit, and function.
Best replacement path
Source a cross-vendor XH-series compatible header, such as DEALON XH-2PS, and verify its datasheet for mechanical fit.
Main risk
Mechanical incompatibility. While electrically similar, clones may have slight dimensional differences in the housing or pins.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | B2B-XH-A-GU | XH-2PS | XH-2P立贴 | XHB-2A-B | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole — Mounting type matches.; XH-2P立贴: Mounting type matches.; XHB-2A-B: Mounting type matches.; XHB-2A-L: Mounting type matches. |
| Pitch | 2.5mm | 2.5mm | 2.5mm | 2.5mm | 2.5mm — Pin pitch matches.; XH-2P立贴: Pin pitch matches.; XHB-2A-B: Pin pitch matches.; XHB-2A-L: Pin pitch matches. |
| Current | 3A | 3A | 3A | 3A | 3A — Current rating matches.; XH-2P立贴: Current rating matches.; XHB-2A-B: Current rating matches.; XHB-2A-L: Current rating matches. |
| Voltage | 250V | 250V | 250V | - | 250V — Voltage rating matches.; XH-2P立贴: Voltage rating matches.; XHB-2A-L: Voltage rating matches. |
| Temperature | -25°C to +85°C | -25°C to +85°C | Not Specified | Not Specified | -25°C to +85°C / Not Specified — Operating temperature range matches.; XH-2P立贴: Candidate operating temperature is missing.; XHB-2A-B: Candidate operating temperature is missing.; XHB-2A-L: Candidate operating temperature is missing. |
| Color | Natural | - | - | Black | Black — Color differs from target's natural color. |
Application & sourcing insights
Questions & answers
Parts like DEALON XH-2PS are strong candidates, matching key electrical specs including temperature range. However, always verify mechanical drawings in the datasheet before substitution.