X9c102

Updated October 6, 2026

Overview

Product sourcing insights & recommendations

25 来源

The X9C102 is a popular 1kΩ digitally controlled potentiometer (XDCP) that serves as a solid-state alternative to traditional mechanical potentiometers. It is widely utilized in precision signal processing, automated calibration, and power management due to its integrated non-volatile memory, which allows wiper settings to be retained even after power loss.

Core Product Insights

* Key Technical Specs: Features a 3-wire serial interface, 100 wiper tap points, and an endurance of 100,000 changes. It operates typically on a 5V supply with a terminal voltage range of -5V to +5V. Renesas Renesas

* Unique Advantages: Unlike mechanical versions, it offers high reliability (no moving parts) and a high signal-to-noise ratio (~120dB), making it ideal for audio signal attenuation and gain control. Renesas

* Applications: Commonly used for adjusting amplifier gain, setting filter cutoff frequencies, and fine-tuning output voltages in DC/DC converters. Renesas Electronicsforu

Market Trends & Dynamics

* Pricing & Availability: The B2B market shows units priced as low as $0.005–$0.006 for bulk SOIC packages, while hobbyist-friendly modules typically range from $0.40 to $3.21. Alibaba Alibaba

* Technological Shift: While the X9C102 remains a staple for 5V systems, the industry is trending toward I²C/SPI protocols and ultra-compact packaging (e.g., TDFN) to meet the requirements of low-power IoT and wearable devices. Renesas

* Demand Indicators: Consumer search volume for 1kΩ potentiometers remains stable (~450-540 monthly searches on Amazon US), reflecting consistent demand in both industrial MRO and DIY electronics sectors. Futuremarketinsights

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Sources & References

25 sources cited · Verified industry data & reports

X9C102, X9C103, X9C104, X9C503 Datasheet

Renesas Electronics

The X9C102, are digitally controlled (XDCP) potentiometers. The device consists of a resistor array, wiper switches, a control section, and ...

X9C102, X9C103, X9C104, X9C503 Datasheet

Mouser Electronics

The X9C102, are Intersils' digitally controlled (XDCP) potentiometers. The device consists of a resistor array, wiper switches, a control ...

X9C102/103/104/503

Farnell

FEATURES. • Solid-State Potentiometer. • Three-Wire Serial Interface. • 100 Wiper Tap Points. —Wiper Position Stored in Nonvolatile Memory.

X9C102, X9C103, X9C104, X9C503 Datasheet

LaskaKit

The X9C102, are Intersils' digitally controlled (XDCP) potentiometers. The device consists of a resistor array, wiper switches, a control ...

X9C102 - Digitally Controlled Potentiometer (XDCP™)

Renesas

Solid state DCP featuring a 3-wire serial interface, 100 wiper tap points (RTOTAL = 1kΩ), 99 resistive elements and a wiper switching network.

How to control X9C102 digitally controlled potentiometer?

Electrical Engineering Stack Exchange

I have a bunch of Intersil X9C102P, digitally controlled potentiometers that I want to test. These devices consist of a resistor array and some analog ...

X9c102

Overview

Core Product Insights

Market Trends & Dynamics

X9c102 Digital Potentiometer 1k Ohm

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Sources & References