ZT028LDCM1R15

ZT028LDCM1R15

$104.37
  • Description:22MM ALARM +LED;20-28 VDC; 85-9
  • Series:-
  • Mfr:Mallory Sonalert Products Inc.
  • Package:Retail Package

SKU:0ab64af259cf Category: Brand:

  
  • Quantity
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Product Detailed Parameters

  • Description:22MM ALARM +LED;20-28 VDC; 85-9
  • Series:-
  • Mfr:Mallory Sonalert Products Inc.
  • Package:Retail Package
  • Driver Circuitry:Indicator, Internally Driven
  • Input Type:DC
  • Frequency:3.9kHz
  • Technology:-
  • Operating Mode:Chime
  • Duration:Repeating every 3 Sec
  • Sound Pressure Level (SPL):85dB @ 20V, 61cm
  • 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)

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ZT028LDCM1R15

Buying Guide
Summary

Mallory Sonalert Products Inc. ZT028LDCM1R15 is used in Alarms, Buzzers, and Sirens category where integration and verification need to stay predictable. Key specs include Description (22MM ALARM +LED;20-28 VDC; 85-9), Packaging (Retail Package), Supply (20 ~ 28V), Temperature (-30°C ~ 65°C), and Mounting (Panel Mount).

Selection Notes
  • For ZT028LDCM1R15, confirm the supply voltage requirement (20 ~ 28V) and any rail tolerance constraints.
  • Verify the operating frequency (3.9kHz) matches your timing and performance targets.
  • Validate the operating temperature range (-30°C ~ 65°C) for your environment and margin.
Alternates & Substitutions
  • For Alarms, Buzzers, and Sirens, treat alternates as an integration task and validate the assumptions that matter on the assembled system.
  • Before approving a second source, compare the functional mode matrix and the test conditions behind the marketing headline specs.
  • Keep the assembly and footprint constraints consistent (mounting Panel Mount, packaging Retail Package) to avoid a late PCB change.
  • For production substitutions, confirm traceability and documentation expectations so the alternate can be released cleanly.
FAQ

What details help you quote ZT028LDCM1R15 quickly?
Share the part number (ZT028LDCM1R15), quantity, target delivery date, and any packaging or documentation requirements.

What is the Duration of ZT028LDCM1R15?
Repeating every 3 Sec

What current consumption is specified for ZT028LDCM1R15?
40mA

What Termination is listed for ZT028LDCM1R15?
Terminal Block

Application Scenarios

Selecting Mallory Sonalert Products Inc. ZT028LDCM1R15 for Alarms, Buzzers, and Sirens usually comes down to meeting the system constraints that matter most: limits, interfaces, and testability in the real build. They support features such as voice triggering, beamforming, or loud alarm signaling where clarity matters. In real deployments, good audio building blocks reduce tuning effort and deliver consistent user experience across production units. Within consumer audio products, consistent gain and noise behavior protect user experience across high-volume builds. Across conferencing systems, microphone front ends support far-field voice pickup in reverberant rooms with HVAC noise and echo. In automotive cabins, audio circuits tolerate vibration and temperature cycling while supporting hands-free calls and ANC. In field deployments, stable behavior across temperature and supply variation is what prevents hard-to-reproduce failures.

Compatibility Advice
  • For second-source planning, validate noise, bandwidth, and distortion under the real load and supply rails so performance is not dependent on lab-only conditions. This keeps integration from depending on typical-only conditions.
Project Fit
  • A strong fit when you can qualify Mallory Sonalert Products Inc. ZT028LDCM1R15 for Alarms, Buzzers, and Sirens integration on the assembled PCB, especially if you can validate filtering, grounding, and startup behavior so artifacts are controlled in production builds.
ZT028LDCM1R15ZT028LDCM1R15
$104.37
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