Is there a pin-compatible replacement for B-2200S04P-A120?

There are several candidates with a matching 1x4 pin, 2.54mm pitch footprint. However, a true pin-compatible replacement requires verifying mechanical dimensions like insulator height and pin length from the datasheet to ensure a perfect fit.

What risks should I check before replacing B-2200S04P-A120?

Before replacing, you must check for mechanical compatibility, primarily the insulator height and pin length, to ensure it fits your assembly. For some alternatives, you should also verify the contact plating is gold to match the original part's performance.

B-2200S04P-A120 Alternatives, Datasheet & Cross Reference | Ckmtw

B-2200S04P-A120 is a standard 4-pin, 2.54mm pitch single-row female header. Several functional alternatives with the same PCB footprint and electrical ratings are available, but require datasheet verification for mechanical dimensions.

AI replacement insight

Package riskmedium

While the PCB footprint matches, insulator height varies between candidates and must be verified.

Electrical risklow

Top candidates match the 3A current rating and gold plating, posing minimal electrical risk.

Sourcing risklow

This is a common connector type with multiple manufacturers available.

Can it be replaced directly?

No drop-in replacement can be confirmed without verifying mechanical dimensions. However, several candidates share the same electrical specs and PCB footprint.

Best replacement path

Review datasheets for X5511FV-04-C70D30-1000 and FH-00133. Verify their insulator height (7.0mm and 8.5mm respectively) is compatible with your design.

Main risk

The primary risk is mechanical incompatibility, specifically the insulator height and pin length, which can cause fitment issues on the PCB or with the mating connector.

Recommended alternatives

A strong alternative with matching core electrical specs; verify mechanical dimensions before use.

View details

Alternative comparison matrix

Feature / factor	B-2200S04P-A120	FH-00133	X5511FV-04-C70D30-1000	MF254V-11-04-0743	Compatibility / risk
Package	Through Hole, 1x4, 2.54mm pitch	Through Hole, 1x4, 2.54mm pitch	Through Hole, 1x4, 2.54mm pitch	Through Hole, 1x4, 2.54mm pitch	Through Hole, 1x4, 2.54mm pitch — Footprint matches target.; X5511FV-04-C70D30-1000: Footprint matches target.; MF254V-11-04-0743: Footprint matches target.
Current	3A	3A	3A	3A	3A — Current rating matches.; X5511FV-04-C70D30-1000: Current rating matches.; MF254V-11-04-0743: Current rating matches.
Contact Plating	Gold over Nickel	Gold over Nickel	Gold	Gold or Tin	Gold over Nickel / Gold or Tin — Ensures similar contact resistance and durability.; X5511FV-04-C70D30-1000: Ensures similar contact resistance and durability.; MF254V-11-04-0743: Plating is ambiguous. Tin is a downgrade from target's gold.
Insulator Height	Not specified	8.5mm	7.0mm	Not specified	8.5mm / 7.0mm / Not specified — Verify height is compatible with application's mechanical constraints.; X5511FV-04-C70D30-1000: Verify height is compatible with application's mechanical constraints.; MF254V-11-04-0743: Verify height is compatible with application's mechanical constraints.

Application & sourcing insights

Questions & answers

The best alternatives to start your evaluation are X5511FV-04-C70D30-1000 by XKB Connection and FH-00133 by Liansheng. Both match key electrical specs but require you to verify their mechanical dimensions from the datasheet.