Microchip 1 Voltage Supervisor 3-Pin 4.63 V SOT-23

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Subtotal 100 units (supplied on a continuous strip)*

£35.10

(exc. VAT)

£42.10

(inc. VAT)

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  • Plus 1,990 unit(s) shipping from 14 September 2026
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Units
Per unit
100 - 490£0.351
500 - 990£0.314
1000 +£0.271

*price indicative

Packaging Options:
RS Stock No.:
649-363P
Mfr. Part No.:
MCP121T-450E/TT
Brand:
Microchip
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Brand

Microchip

Product Type

Voltage Supervisor

Number of Supervisors

1

Watchdog Timer

No

Manual Reset

No

Power Fail Detection

No

Output Driver

Open Drain, Push Pull

Package Type

SOT-23

Pin Count

3

Reset Threshold Voltage

4.63V

Reset Active Time

120ms

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Series

MCP102/103/121/131

Standards/Approvals

Pb-Free

Automotive Standard

AEC-Q100

Maximum Supply Voltage

5.5V

Minimum Supply Voltage

1V

The Microchip Voltage supervisor devices designed to keep a microcontroller in reset until the system voltage has reached and stabilized at the proper level for reliable system operation.

Passes automotive AEC-Q100 reliability testing

Pb-free devices

Resets microcontroller in a power-loss event

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