| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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12 pcs
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12 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| Configuration | |
| Features | |
| Interface | |
| Memory Type | |
| Mounting Type | |
| Number of Circuits | |
| Number of Taps | |
| Operating Temperature | |
| Resistance | |
| Resistance (Ohms) | |
| Supplier Device Package | |
| Tape & Reel | |
| Taper | |
| Temperature Coefficient (Typ) | |
| Tolerance | |
| Voltage |
The MCP45HV31-103E/MQ from Microchip Technology is a digital potentiometer IC designed for various control applications. It offers a resistance value of 10k Ohms with a linear taper and 128 distinct taps, providing precise adjustment capabilities.
This device supports a wide operating voltage range, accommodating 1.8V to 5.5V, 10V to 36V, and ±5V to ±18V. The I2C interface allows for easy communication and control, while the selectable address feature adds flexibility in system design. It operates within a temperature range of -40°C to 125°C, making it suitable for demanding environments.
The digital potentiometer is housed in a 20-VQFN (5x5) package with an exposed pad for enhanced thermal performance. The mounting type is surface mount, requiring standard pick-and-place assembly processes. Its volatile memory type means settings are lost upon power loss, typical for many digital potentiometers.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.36 | $1.36 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The resistance is 10k Ohms.
It has 128 taps.
The operating temperature range is -40°C to 125°C.
It uses an I2C interface.
It supports 1.8V to 5.5V, 10V to 36V, and ±5V to ±18V.