ZT028LDCTB15

ZT028LDCTB15

$72.27
  • Description:22MM ALARM LED 20 28 VDC 85-95DB
  • Series:-
  • Mfr:Mallory Sonalert Products Inc.
  • Package:Retail Package

SKU:602fb200bdb8 Category: Brand:

  
  • Quantity
    • -
    • +
  •    
ChipApex WhatsApp

Consult the customer manager about the wholesale price.

consultation hotline:86-132-6715-2157

email:chipapexlimited@gmail.com
Contact the product manager for consultation. One-stop consultation is available.


Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

*
*
*
*
Submitting!
Submission successful!
Submission failed!
Email error!
Phone number error!

Product Detailed Parameters

  • Description:22MM ALARM LED 20 28 VDC 85-95DB
  • Series:-
  • Mfr:Mallory Sonalert Products Inc.
  • Package:Retail Package
  • Driver Circuitry:Indicator, Internally Driven
  • Input Type:DC
  • Frequency:3.9kHz
  • Technology:-
  • Operating Mode:Single Tone
  • Duration:-
  • Sound Pressure Level (SPL):85dB @ 20V, 60cm
  • Current - Supply:40mA
  • Port Location:Top
  • Operating Temperature:-30°C ~ 65°C
  • Approval Agency:cUL
  • Ratings:-
  • Ingress Protection:NEMA 3R, 4X, 12
  • Mounting Type:Panel Mount
  • Termination:Terminal Block
  • Height - Seated (Max):2.234" (56.75mm)
  • Voltage - Rated:-
  • Voltage Range:20 ~ 28V
  • Size / Dimension:1.210" Dia (30.74mm)

Download product information

ZT028LDCTB15

Buying Guide
Summary

Mallory Sonalert Products Inc. ZT028LDCTB15 is a component in Alarms, Buzzers, and Sirens category typically evaluated for fit, operating limits, and supportability in production. Key specs include Description (22MM ALARM LED 20 28 VDC 85-95DB), Packaging (Retail Package), Supply (20 ~ 28V), Temperature (-30°C ~ 65°C), and Mounting (Panel Mount).

Selection Notes
  • For ZT028LDCTB15, confirm Driver Circuitry (Indicator, Internally Driven) meets your design constraints and system-level expectations.
  • Double-check the mounting type (Panel Mount) for your intended installation method.
  • Make sure your rails cover (20 ~ 28V) across temperature and load, with adequate margin.
Alternates & Substitutions
  • For Alarms, Buzzers, and Sirens, validate alternates under worst-case corners rather than assuming typical-only conditions represent production builds.
  • Treat mounting Panel Mount, packaging Retail Package as the first filter, then move on to electrical and performance checks.
  • Validate the min/max operating conditions (supply 20 ~ 28V, temperature -30°C ~ 65°C) and keep headroom for worst-case corners.
  • If you are qualifying a second source, align documentation/traceability requirements early to avoid surprises in procurement.
FAQ

What should I compare when selecting an alternate for ZT028LDCTB15?
Compare footprint/pinout, key electrical limits, temperature range, and interface requirements, then validate under worst-case conditions.

What Approval Agency does ZT028LDCTB15 have?
cUL

Can you confirm the Operating Mode for ZT028LDCTB15?
Single Tone

What mounting type does ZT028LDCTB15 use?
Panel Mount

Application Scenarios

In real deployments, mallory Sonalert Products Inc. ZT028LDCTB15 is a common choice in Alarms, Buzzers, and Sirens applications where the goal is to keep validation repeatable and avoid edge-case surprises during bring-up. Good audio building blocks reduce tuning effort and deliver consistent user experience across production units. They enable sound capture and playback by controlling gain, filtering, conversion, and acoustic transduction. In industrial HMIs and alarms, audio paths must remain clear under high ambient noise and high duty cycles. In industrial alarms, buzzers and sirens must deliver clear SPL on noisy factory floors with high duty-cycle reliability. Across smart home devices, audio and voice processing works near radios and switching supplies, so EMI immunity is crucial. In practice, after that, the focus becomes predictable bring-up and avoiding surprises during compliance and production ramp. Taken together, careful selection and validation lower integration risk and raise field reliability.

Compatibility Advice
  • Check filtering, gain structure, and grounding so hum and coupling do not dominate in the final enclosure and cabling before freezing the BOM.
  • Confirm pop/click, mute, and startup sequencing behavior so user-facing artifacts are controlled at power transitions with the real source, load, and wiring.
Project Fit
  • Best fit for Alarms, Buzzers, and Sirens when you can validate noise, THD, filtering, and grounding under the real load and enclosure conditions.
ZT028LDCTB15ZT028LDCTB15
$72.27
Buy Now