Is there a pin-compatible replacement for BSMD1206-050-16V?

Yes, several parts like BNstar's SMD1206-050C-30V and SMD1206-050C-24V share the same 1206 package and 2-pin layout. They are form-fit-function compatible, but electrical characteristics like trip time should be verified from the datasheet.

What risks should I check before replacing BSMD1206-050-16V?

Key risks include mismatched hold/trip currents, which affect the protection level, and differences in resistance or trip time characteristics. Always verify the substitute's datasheet against your circuit's requirements.

BSMD1206-050-16V Alternatives, Datasheet & Cross Reference | BHFUSE

Find and compare replacements for the BHFUSE BSMD1206-050-16V, a 1206 PTC resettable fuse with a 0.5A hold current. Strong alternatives with matching form and current, and higher voltage ratings are available.

AI replacement insight

Electrical riskhigh

Mismatched hold/trip current is the primary risk, altering circuit protection.

Package risklow

The 1206 package is standard, making physical replacement straightforward.

Can it be replaced directly?

Yes, direct replacements with matching key parameters exist, such as SMD1206-050C-30V, which offers an upgraded voltage rating.

Best replacement path

Upgrade to a part with identical hold current and a higher voltage rating, like SMD1206-050C-30V.

Main risk

The main risk is selecting a part with a different hold current, which would compromise the circuit's overcurrent protection.

Recommended alternatives

Strong match with same hold current and package, plus a higher voltage rating for increased safety margin.

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Alternative comparison matrix

Feature / factor	BSMD1206-050-16V	SMD1206-050C-30V	SMD1206-050C-24V	SMD1206-075C-30V	Compatibility / risk
Package	1206	1206	1206	1206	1206 — Same package and pin count.; SMD1206-050C-24V: Same package and pin count.; SMD1206-075C-30V: Same package and pin count.
Current	0.5A	0.5A	0.5A	1.5A	0.5A / 1.5A — Hold current matches.; SMD1206-050C-24V: Hold current matches.; SMD1206-075C-30V: Trip current is 50% higher.
Voltage	16V	30V	24V	30V	30V / 24V — Higher voltage rating provides more margin.; SMD1206-050C-24V: Higher voltage rating provides more margin.; SMD1206-075C-30V: Higher voltage rating is compatible.
Resistance	0.15Ω-0.70Ω	0.15Ω-0.70Ω	0.80Ω	-	0.15Ω-0.70Ω / 0.80Ω — Initial and post-trip resistance ranges match.; SMD1206-050C-24V: Max resistance is slightly higher.

Application & sourcing insights

Questions & answers

BNSTAR SMD1206-050C-30V is a strong candidate, offering the same 0.5A hold current and 1206 package with a higher voltage rating of 30V, providing an extra safety margin.