Is there a pin-compatible replacement for HoYH1206-1W-200mR-1%?

Yes, HoLRT1206-1W-200mR-1% is a pin-compatible replacement. It matches the 1206 package, pinout, and all key electrical parameters, making it suitable for direct substitution.

What risks should I check before replacing HoYH1206-1W-200mR-1%?

For pin-compatible parts, review the datasheet for minor differences. For functional alternatives like RLP25FEER200, the main risk is the different package (2512 vs 1206), which requires a PCB layout change.

HoYH1206-1W-200mR-1% Alternatives, Datasheet & Cross Reference | Shenzhen Milliohm Electronics Co., Ltd.

Find and compare alternatives for the Milliohm HoYH1206-1W-200mR-1% current sense resistor. This page provides verified pin-compatible options and functional upgrades for your design.

AI replacement insight

Electrical risklow

Alternatives have matching or superior electrical specifications like power and TCR.

Package riskhigh

High risk for functional alternatives in different packages; requires layout changes.

Can it be replaced directly?

Yes, HoLRT1206-1W-200mR-1% from the same manufacturer is a direct, pin-compatible replacement for HoYH1206-1W-200mR-1%.

Best replacement path

The most direct path is using HoLRT1206-1W-200mR-1%, which is pin-compatible and offers a performance upgrade.

Main risk

The primary risk involves using functional alternatives with different packages (e.g., 2512), which necessitates board redesign.

Recommended alternatives

A pin-compatible current sense resistor with identical key parameters and a better temperature coefficient.

View details

Alternative comparison matrix

Feature / factor	HoYH1206-1W-200mR-1%	HoLRT1206-1W-200mR-1%	RLP25FEER200	HoJLR2512-3W-200mR-1%	Compatibility / risk
Package	1206	1206	-	-	2512 — Larger package requires PCB layout change.
Resistance	0.2 Ω	0.2 Ω	-	-	0.2 Ω — Resistance value matches.
Power	1 W	1 W	-	-	3 W — Significantly higher power rating is a major upgrade.
Tolerance	±1%	±1%	-	-	±1% — Tolerance matches.
Tcr	≤100ppm/°C	±50ppm/℃	-	-	±50 ppm/℃ — Candidate has a better temperature coefficient.

Application & sourcing insights

Questions & answers

HoLRT1206-1W-200mR-1% by Milliohm is the best alternative. It is pin-compatible, sharing the same 1206 package, 0.2Ω resistance, 1W power, and ±1% tolerance, with a better temperature coefficient.