Microchip RE46C421V28T Carbon Monoxide Smoke Detector
- RS Stock No.:
- 827-522
- Mfr. Part No.:
- RE46C421V28T
- Manufacturer:
- Microchip
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Subtotal (1 reel of 3300 units)*
HK$31,386.30
FREE delivery for orders over HK$250.00
Temporarily out of stock
- Shipping from 26 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 3300 + | HK$9.511 | HK$31,386.30 |
*price indicative
- RS Stock No.:
- 827-522
- Mfr. Part No.:
- RE46C421V28T
- Manufacturer:
- Microchip
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Gases Detected | Carbon Monoxide | |
| Product Type | Smoke Detector | |
| Mount Type | Surface | |
| Minimum Supply Voltage | 2.1V | |
| Power Source | Battery | |
| Maximum Supply Voltage | 3.6V | |
| Minimum Operating Temperature | -20°C | |
| Pin Count | 28 | |
| Maximum Operating Temperature | 70°C | |
| Package Type | VQFN | |
| Height | 1mm | |
| Series | RE46C | |
| Standards/Approvals | RoHS | |
| Width | 4mm | |
| Length | 4mm | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Gases Detected Carbon Monoxide | ||
Product Type Smoke Detector | ||
Mount Type Surface | ||
Minimum Supply Voltage 2.1V | ||
Power Source Battery | ||
Maximum Supply Voltage 3.6V | ||
Minimum Operating Temperature -20°C | ||
Pin Count 28 | ||
Maximum Operating Temperature 70°C | ||
Package Type VQFN | ||
Height 1mm | ||
Series RE46C | ||
Standards/Approvals RoHS | ||
Width 4mm | ||
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
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