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6,000 pcs
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6000 pcs | On Request | 1 | On Request | On Request | 19+ | On Request | On Request | |
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1,012 pcs
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1012 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MCP40D18T-103E/LT from Microchip Technology is a single-channel digital potentiometer designed for various control applications. It offers a 7-bit resolution, providing 128 discrete steps for precise adjustment.
This device features a nominal resistance of 10kΩ with a ±20% tolerance and a linear taper. The wiper resistance is typically 100Ω. It operates using an I²C interface, supporting standard SMBus 2.0 protocols for communication.
With a wide operating voltage range of 1.8V to 5.5V, the MCP40D18T-103E/LT is suitable for diverse power supply environments. It includes features like brown-out reset protection and a power-on default wiper setting to mid-scale. The device is available in a compact SC-70-6 package, making it ideal for space-constrained designs.
Applications include amplifier gain control, sensor calibration, set point trimming, and cost-sensitive mechanical trim pot replacements. Its extended temperature range of -40°C to +125°C ensures reliable performance in demanding conditions.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.36 | $1.36 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MCP40D18T-103E/LT has a nominal resistance of 10kΩ.
This digital potentiometer offers 128 steps, corresponding to its 7-bit resolution.
The MCP40D18T-103E/LT uses an I²C interface.
The device operates over a voltage range of 1.8V to 5.5V.
The MCP40D18T-103E/LT can operate in temperatures ranging from -40°C to +125°C.
The MCP40D18T-103E/LT is supplied in a SC-70-6 package.