HNB09A05
Ningbo Songle Relay Co., Ltd.
Needs validationlow risk
A pin-compatible active buzzer with matching voltage and performance, but a slightly narrower operating temperature range.
Best Alternatives to YS-MBZ9055DYB05
YS-MBZ9055DYB05 is a 5V through-hole electromagnetic active buzzer. For replacements, prioritize candidates with a matching 5V rating, 3-7V operating range, and 9mm diameter package.
AI replacement insight
Electrical risklow
Key electrical parameters are well-matched.
Package risklow
HNB09A05 appears to be a form-fit match, but verification is always recommended.
Can it be replaced directly?
Direct replacement for YS-MBZ9055DYB05 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Start with Datasheet verified or Strong match candidates for YS-MBZ9055DYB05, then review parametric alternatives for package and electrical fit.
Main risk
The primary risk is ensuring the substitute's operating temperature range is sufficient for the end application.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | YS-MBZ9055DYB05 | HNB09A05 | HMB1275-05B | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Through Hole, 9x5.5mm, 5mm pitch | Through Hole, 9x5.5mm, 5mm pitch | Through Hole, 12x7.5mm | Through Hole, 9x5.5mm, 5mm pitch / Through Hole, 12x7.5mm — Package and pin pitch match based on datasheet drawings.; HMB1275-05B: Candidate is physically larger and will not fit the same footprint. | |
| Voltage | 5V Rated, 3-7V Operating | 5V Rated, 3-7V Operating | 5V Rated, 3-7V Operating | 5V Rated, 3-7V Operating — Voltage ratings are identical.; HMB1275-05B: Voltage ratings are identical. | |
| Current | ≤30 mA | ≤30 mA | - | ≤30 mA — Maximum current consumption is identical. | |
| Temperature | -30°C to +70°C | -20°C to +70°C | -20°C to +70°C | -20°C to +70°C — Candidate has a narrower operating temperature range at the low end.; HMB1275-05B: Candidate has a narrower operating temperature range at the low end. | |
| Sound Output | ≥85 dB @ 10cm | ≥85 dB @ 10cm | ≥88 dB | ≥85 dB @ 10cm / ≥88 dB — Sound pressure level is identical.; HMB1275-05B: Candidate is slightly louder. |
Application & sourcing insights
Questions & answers
Verified drop-in options for YS-MBZ9055DYB05 are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.