MCP4012T-202E/CH Equivalent & Substitute Parts

Part Overview

The MCP4012T-202E/CH is a digital potentiometer manufactured by Microchip Technology, classified as a Data Acquisition component. This device features a 2.1k Ohm resistance with 64 taps, linear taper, and Up/Down (U/D, CS) interface control. The part is actively produced and widely used in applications requiring programmable resistance adjustment. Finding equivalent or substitute parts may be necessary due to inventory constraints, packaging requirements, or supply chain considerations.

Substiute Parts

MCP4012T-202E/CH

Microchip TechnologyIn Stock: 2048MCP4012T-202E/CH Datasheet

Current PartRFQ

MCP4013T-202E/CH

Microchip TechnologyIn Stock: 14400MCP4013T-202E/CH Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MCP4012T-202E/CH is determined by strict equivalence across the following critical parameters:

• Resistance value: 2.1k Ohm (exact match required)
• Number of taps: 64 (exact match required)
• Interface type: Up/Down (U/D, CS) (exact match required)
• Supply voltage range: 1.8V ~ 5.5V (exact match required)
• Operating temperature range: -40°C ~ 125°C (exact match required)
• Package type: SOT-23-6 (exact match required)
• Mounting type: Surface Mount (exact match required)

The MCP4013T-202E/CH qualifies as a parametric equivalent based on identical electrical specifications and package requirements. The primary difference is the packaging format (Tape & Reel versus Cut Tape) and configuration designation (Potentiometer versus Rheostat), which do not affect functional compatibility in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both the MCP4012T-202E/CH and MCP4013T-202E/CH are Active products manufactured by Microchip Technology with identical ROHS3 compliance, REACH unaffected status, and regulatory certifications. Selection between these parts should be based on packaging and procurement requirements:

• MCP4012T-202E/CH: Cut Tape packaging suitable for lower-volume applications and manual assembly processes
• MCP4013T-202E/CH: Tape & Reel packaging optimized for high-volume automated assembly and reel-based component handling

Both parts meet identical electrical and thermal specifications for direct circuit substitution. Inventory availability and supply chain logistics may influence part selection.

Frequently Asked Questions (FAQ)

Q: Can MCP4013T-202E/CH replace MCP4012T-202E/CH in production?

A: Yes. Both parts are electrically and functionally identical. The difference is packaging format (Tape & Reel versus Cut Tape). Substitution is valid for any application where the MCP4012T-202E/CH is specified, provided the receiving assembly process accommodates the packaging format.

Q: Are there differences in electrical performance between these parts?

A: No. Both parts share identical resistance values (2.1k Ohm), tap count (64), interface type (Up/Down U/D, CS), supply voltage range (1.8V ~ 5.5V), operating temperature range (-40°C ~ 125°C), tolerance (±20%), and temperature coefficient (150ppm/°C).

Q: What is the significance of the packaging difference?

A: Cut Tape (CT) packaging is used for component reels with individual tape sections, typically for lower-volume or manual pick-and-place operations. Tape & Reel (TR) packaging provides continuous reel format optimized for automated high-speed assembly equipment. Both formats contain identical components.

Q: Are compliance certifications identical?

A: Yes. Both parts carry ROHS3 compliance, REACH unaffected status, and identical regulatory classifications (ECCN: EAR99, HTSUS: 8542.39.0001).

Q: Can these parts be used interchangeably in the same circuit design?

A: Yes. No circuit modifications are required. Pin configuration, electrical characteristics, and functional behavior are identical between MCP4012T-202E/CH and MCP4013T-202E/CH.