MPMT2002CT1 Equivalent & Substitute Parts

Part Overview

The MPMT2002CT1 is a 2-resistor network voltage divider manufactured by Vishay Dale Thin Film in SOT-23 surface mount packaging. This component features dual 10kΩ resistors with ±0.25% tolerance and ±25ppm/°C temperature coefficient, designed for precision voltage divider applications requiring matched resistor pairs. The part is active in production with ROHS3 compliance and unlimited moisture sensitivity rating. Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the specified parameter ranges.

Substiute Parts

MPMT2002CT1

Vishay Dale Thin FilmIn Stock: 945MPMT2002CT1 Datasheet

Current PartRFQ

MPMT2002AT1

Vishay Dale Thin FilmIn Stock: 1348MPMT2002AT1 Datasheet

DirectRFQ

MPMA1002AT1

Vishay Dale Thin FilmIn Stock: 1460MPMA1002AT1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MPMT2002CT1 is determined by the following critical parameters:

Primary Substitution Criteria:

• Identical resistance values (10kΩ, 10kΩ)
• Identical package type (SOT-23-3)
• Identical number of resistors (2)
• Identical number of pins (3)
• Identical power rating per element (100mW)
• Identical temperature coefficient (±25ppm/°C)
• Identical mounting type (Surface Mount)
• Compatible tolerance and matching specifications

Secondary Compatibility Factors:

• Operating temperature range must encompass or match the application requirements
• RoHS and REACH compliance status
• Moisture sensitivity level

Parts meeting all primary criteria are classified as direct substitutes. Parts with different resistance values or operating temperature ranges are classified separately based on application-specific requirements.

Parameter Comparison

Engineering Selection Recommendations

MPMT2002AT1 (Direct Substitute)

The MPMT2002AT1 is a direct substitute for the MPMT2002CT1. Both parts share identical resistance values (10kΩ, 10kΩ), package configuration (SOT-23-3), and operating temperature range (-55°C ~ 125°C). The MPMT2002AT1 offers improved tolerance (±0.1% versus ±0.25%) and superior resistor matching ratio (±0.05% versus ±0.1%), making it suitable for applications requiring higher precision. Both parts maintain ROHS3 compliance and identical moisture sensitivity ratings. Selection between these parts depends on tolerance and matching requirements of the specific application.

MPMA1002AT1 (Application-Dependent Substitute)

The MPMA1002AT1 differs from the MPMT2002CT1 in resistance value (5kΩ, 5kΩ versus 10kΩ, 10kΩ) and operating temperature range (-55°C ~ 155°C versus -55°C ~ 125°C). This part is qualified to AEC-Q200 automotive standards and carries automotive-grade designation. The MPMA1002AT1 is suitable only for applications where the lower resistance values are functionally equivalent and where the extended upper temperature limit provides benefit. Direct substitution is not recommended without circuit analysis confirming resistance value compatibility.

Frequently Asked Questions (FAQ)

Q: Can MPMT2002AT1 replace MPMT2002CT1 in all applications?

A: Yes, the MPMT2002AT1 is a direct substitute. Both parts have identical resistance values, package type, pin count, and operating temperature range. The MPMT2002AT1 provides tighter tolerance and matching specifications, making it suitable for all applications where MPMT2002CT1 is specified.

Q: Is MPMA1002AT1 compatible with MPMT2002CT1?

A: MPMA1002AT1 is not a direct substitute due to different resistance values (5kΩ versus 10kΩ). Substitution is only valid if circuit analysis confirms that 5kΩ resistor values provide equivalent functionality. The extended operating temperature range (-55°C ~ 155°C) may be beneficial for high-temperature applications.

Q: What are the key differences between these three parts?

A: MPMT2002CT1 and MPMT2002AT1 are functionally equivalent with identical resistance and package specifications. MPMT2002AT1 offers superior tolerance and matching. MPMA1002AT1 differs in resistance value and includes automotive qualification (AEC-Q200), with extended temperature range to 155°C.

Q: Are all three parts available in the same package?

A: Yes, all three parts use identical SOT-23-3 surface mount packaging with 3 pins and identical physical dimensions (0.113" L x 0.051" W, 2.86mm x 1.30mm).

Q: What compliance certifications apply to these parts?

A: All three parts are ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1). MPMA1002AT1 additionally carries AEC-Q200 automotive qualification.