Microchip RE46C421V28T Carbon Monoxide Smoke Detector

N

Subtotal (1 reel of 3300 units)*

$5,369.10

(exc. GST)

$5,907.00

(inc. GST)

Add to Basket
Select or type quantity
New product - Preorder today
  • Shipping from 09 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Reel*
3300 +$1.627$5,369.10

*price indicative

RS Stock No.:
827-522
Mfr. Part No.:
RE46C421V28T
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Product Type

Smoke Detector

Gases Detected

Carbon Monoxide

Mount Type

Surface

Minimum Supply Voltage

2.1V

Power Source

Battery

Maximum Supply Voltage

3.6V

Minimum Operating Temperature

-20°C

Pin Count

28

Package Type

VQFN

Maximum Operating Temperature

70°C

Series

RE46C

Height

1mm

Width

4mm

Standards/Approvals

RoHS

Length

4mm

COO (Country of Origin):
TH
The Microchip Low power companion IC is designed for smoke detectors, effectively supporting dual photoelectric and CO sensing functionalities to ensure optimal safety in residential settings.

Operates effectively with two AA batteries or a single lithium battery

Includes dual independently-controlled LED drivers with programmable current up to 200 mA

Supports dual integrating photo amplifiers for enhanced detection performance

Features a piped horn driver for efficient alarm signalling

Related links

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy