| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Programmable | Taper | Configuration | Number of Circuits | Number of Taps | Resistance (Ohms) | Interface | Memory Type | Voltage - Supply | Features | Tolerance | Temperature Coefficient (Typ) | Mounting Type | Grade | Qualification | Supplier Device Package | Operating Temperature | Resistance - Wiper (Ohms) (Typ) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MCP4661T-503E/MLIC DGTL POT 50KOHM 257TAP 16QFN |
6,510 |
|
Datasheet |
- | 16-VQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Linear | Potentiometer | 2 | 257 | 50k | I2C | Non-Volatile | 1.8V ~ 5.5V | Mute, Selectable Address | ±20% | 150ppm/°C | Surface Mount | - | - | 16-QFN (4x4) | -40°C ~ 125°C | 75 |
|
MCP4661T-502E/MLIC DGT POT 5KOHM 257TAP 16QFN |
4,837 |
|
Datasheet |
- | 16-VQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Linear | Potentiometer | 2 | 257 | 5k | I2C | Non-Volatile | 1.8V ~ 5.5V | Mute, Selectable Address | ±20% | 150ppm/°C | Surface Mount | - | - | 16-QFN (4x4) | -40°C ~ 125°C | 75 |
|
MCP4661T-104E/MLIC DGTL POT 100KOHM 257TAP 16QFN |
3,222 |
|
Datasheet |
- | 16-VQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Linear | Potentiometer | 2 | 257 | 100k | I2C | Non-Volatile | 1.8V ~ 5.5V | Mute, Selectable Address | ±20% | 150ppm/°C | Surface Mount | - | - | 16-QFN (4x4) | -40°C ~ 125°C | 75 |
|
MCP4661-503E/STIC DGT POT 50KOHM 257TAP 14TSSOP |
1,107 |
|
Datasheet |
- | 14-TSSOP (0.173", 4.40mm Width) | Tube | Active | Not Verified | Linear | Potentiometer | 2 | 257 | 50k | I2C | Non-Volatile | 1.8V ~ 5.5V | Mute, Selectable Address | ±20% | 150ppm/°C | Surface Mount | - | - | 14-TSSOP | -40°C ~ 125°C | 75 |
|
MCP4661-502E/STIC DGTL POT 5KOHM 257TAP 14TSSOP |
989 |
|
Datasheet |
- | 14-TSSOP (0.173", 4.40mm Width) | Tube | Active | Not Verified | Linear | Potentiometer | 2 | 257 | 5k | I2C | Non-Volatile | 1.8V ~ 5.5V | Mute, Selectable Address | ±20% | 150ppm/°C | Surface Mount | - | - | 14-TSSOP | -40°C ~ 125°C | 75 |
|
MCP4661-104E/STIC DGT POT 100KOHM 257TP 14TSSOP |
742 |
|
Datasheet |
- | 14-TSSOP (0.173", 4.40mm Width) | Tube | Active | Not Verified | Linear | Potentiometer | 2 | 257 | 100k | I2C | Non-Volatile | 1.8V ~ 5.5V | Mute, Selectable Address | ±20% | 150ppm/°C | Surface Mount | - | - | 14-TSSOP | -40°C ~ 125°C | 75 |
|
MCP4662-502E/UNIC DGTL POT 5KOHM 257TAP 10MSOP |
309 |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | Not Verified | Linear | Rheostat | 2 | 257 | 5k | I2C | Non-Volatile | 1.8V ~ 5.5V | Mute, Selectable Address | ±20% | 150ppm/°C | Surface Mount | - | - | 10-MSOP | -40°C ~ 125°C | 75 |
|
TPL1401DSGT256-TAP HIGH-ACCURACY DIGITAL PO |
1,456 |
|
Datasheet |
- | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | - | Potentiometer | 1 | 256 | - | I2C | Non-Volatile | 1.8V ~ 5.5V | - | - | 50ppm/°C | Surface Mount | - | - | 8-WSON (2x2) | -40°C ~ 125°C | - |
|
MCP4261-103E/PIC DGTL POT 10KOHM 257TAP 14DIP |
259 |
|
Datasheet |
WiperLock™ | 14-DIP (0.300", 7.62mm) | Tube | Active | Not Verified | Linear | Potentiometer | 2 | 257 | 10k | SPI | Non-Volatile | 1.8V ~ 5.5V | - | ±20% | 150ppm/°C | Through Hole | - | - | 14-PDIP | -40°C ~ 125°C | 75 |
|
MCP4261-502E/PIC DGTL POT 5KOHM 257TAP 14DIP |
257 |
|
Datasheet |
WiperLock™ | 14-DIP (0.300", 7.62mm) | Tube | Active | Not Verified | Linear | Potentiometer | 2 | 257 | 5k | SPI | Non-Volatile | 1.8V ~ 5.5V | - | ±20% | 150ppm/°C | Through Hole | - | - | 14-PDIP | -40°C ~ 125°C | 75 |
|
MCP4451-503E/STIC DGT POT 50KOHM 257TAP 20TSSOP |
9,680 |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tube | Active | Not Verified | Linear | Potentiometer | 4 | 257 | 50k | I2C | Volatile | 1.8V ~ 5.5V | Mute, Selectable Address | ±20% | 150ppm/°C | Surface Mount | - | - | 20-TSSOP | -40°C ~ 125°C | 75 |
|
MCP4351-103E/STIC DGT POT 10KOHM 257TAP 20TSSOP |
2,311 |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tube | Active | Not Verified | Linear | Potentiometer | 4 | 257 | 10k | SPI | Volatile | 1.8V ~ 5.5V | - | ±20% | 150ppm/°C | Surface Mount | - | - | 20-TSSOP | -40°C ~ 125°C | 75 |
|
MCP4451-104E/STIC DGT POT 100KOHM 257TP 20TSSOP |
641 |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tube | Active | Not Verified | Linear | Potentiometer | 4 | 257 | 100k | I2C | Volatile | 1.8V ~ 5.5V | Mute, Selectable Address | ±20% | 150ppm/°C | Surface Mount | - | - | 20-TSSOP | -40°C ~ 125°C | 75 |
|
MCP4451-104E/MLIC DGT POT 100KOHM 257TAP 20QFN |
546 |
|
Datasheet |
- | 20-VFQFN Exposed Pad | Tube | Active | Not Verified | Linear | Potentiometer | 4 | 257 | 100k | I2C | Volatile | 1.8V ~ 5.5V | Mute, Selectable Address | ±20% | 150ppm/°C | Surface Mount | - | - | 20-QFN (4x4) | -40°C ~ 125°C | 75 |
|
MCP4351-502E/STIC DGTL POT 5KOHM 257TAP 20TSSOP |
485 |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tube | Active | Not Verified | Linear | Potentiometer | 4 | 257 | 5k | SPI | Volatile | 1.8V ~ 5.5V | - | ±20% | 150ppm/°C | Surface Mount | - | - | 20-TSSOP | -40°C ~ 125°C | 75 |
|
MCP4452-503E/STIC DGT POT 50KOHM 257TAP 14TSSOP |
284 |
|
Datasheet |
- | 14-TSSOP (0.173", 4.40mm Width) | Tube | Active | Not Verified | Linear | Rheostat | 4 | 257 | 50k | I2C | Volatile | 1.8V ~ 5.5V | Mute, Selectable Address | ±20% | 150ppm/°C | Surface Mount | - | - | 14-TSSOP | -40°C ~ 125°C | 75 |
|
MCP4442-103E/STIC DGT POT 10KOHM 129TAP 14TSSOP |
214 |
|
Datasheet |
WiperLock™ | 14-TSSOP (0.173", 4.40mm Width) | Tube | Active | Not Verified | Linear | Rheostat | 4 | 129 | 10k | I2C | Non-Volatile | 1.8V ~ 5.5V | Selectable Address | ±20% | 150ppm/°C | Surface Mount | - | - | 14-TSSOP | -40°C ~ 125°C | 75 |
|
MCP41HV31-103E/STIC DGT POT 10KOHM 128TAP 14TSSOP |
264 |
|
Datasheet |
- | 14-TSSOP (0.173", 4.40mm Width) | Tube | Active | Not Verified | Linear | Potentiometer | 1 | 128 | 10k | SPI | Volatile | 1.8V ~ 5.5V, 10V ~ 36V, ±5V ~ 18V | - | ±20% | 100ppm/°C | Surface Mount | - | - | 14-TSSOP | -40°C ~ 125°C | 145 |
|
MCP41100T-I/SNIC DGTL POT 100KOHM 256TAP 8SOIC |
5,685 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Not Verified | Linear | Potentiometer | 1 | 256 | 100k | SPI | Volatile | 2.7V ~ 5.5V | - | ±30% | 800ppm/°C | Surface Mount | - | - | 8-SOIC | -40°C ~ 85°C | 175 |
|
MCP41HV51-104E/STIC DGT POT 100KOHM 256TP 14TSSOP |
3,623 |
|
Datasheet |
- | 14-TSSOP (0.173", 4.40mm Width) | Tube | Active | Not Verified | Linear | Potentiometer | 1 | 256 | 100k | SPI | Volatile | 1.8V ~ 5.5V, 10V ~ 36V, ±5V ~ 18V | - | ±20% | 100ppm/°C | Surface Mount | - | - | 14-TSSOP | -40°C ~ 125°C | 145 |
FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Digital Potentiometers components, we support both current production requirements and long-term component availability across demanding product lifecycles.
Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.
| Requirement | FPGAX Support |
| Current production | Active FPGA, programmable logic, and semiconductor component sourcing |
| Legacy programs | End-of-life and hard-to-find component sourcing |
| Supply continuity | Lifecycle transition and long-term availability support |
| Quality requirements | Traceable sourcing and quality-management processes |
FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.
Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.
Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.
We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.
FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.
Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.