MPM1002AT1 Equivalent & Substitute Parts

Part Overview

The MPM1002AT1 is a 2-resistor network voltage divider manufactured by Vishay Dale Thin Film. It features dual 5kΩ resistors with ±0.1% tolerance and ±25ppm/°C temperature coefficient in a surface-mount SOT-23 package. The part is currently active in production and widely used in precision voltage divider applications requiring matched resistor pairs with low temperature drift. Substitute parts are identified to address inventory availability, compliance requirements, or specific application needs while maintaining electrical and mechanical compatibility.

Substiute Parts

MPM1002AT1

Vishay Dale Thin FilmIn Stock: 1155MPM1002AT1 Datasheet

Current PartRFQ

MPMT1002AT1

Vishay Dale Thin FilmIn Stock: 4989MPMT1002AT1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MPM1002AT1 is determined by strict equivalence across the following critical parameters:

• Resistance values: Both resistors must be 5kΩ
• Tolerance: ±0.1% maximum
• Resistor matching ratio: ±0.05% or better
• Temperature coefficient: ±25ppm/°C or better
• Power rating: 100mW per element minimum
• Package: SOT-23-3 (TO-236-3, SC-59)
• Pin count: 3 pins
• Operating temperature range: -55°C to 125°C minimum
• Circuit type: Voltage divider configuration

The MPMT1002AT1 meets all electrical and mechanical requirements for direct substitution with the MPM1002AT1. Both parts are manufactured by Vishay Dale Thin Film and share identical specifications across all critical parameters.

Parameter Comparison

Engineering Selection Recommendations

The MPMT1002AT1 is a direct electrical and mechanical equivalent to the MPM1002AT1. Selection between these parts should be based on the following criteria:

MPM1002AT1: Select when RoHS non-compliant components are acceptable for the application and inventory availability is the primary concern. Current stock: 1047 pieces.

MPMT1002AT1: Select when ROHS3 compliance is required by design specifications, regulatory requirements, or customer mandates. This substitute provides superior compliance status while maintaining identical electrical performance. Current stock: 4889 pieces.

Both parts are manufactured by Vishay Dale Thin Film and carry Active product status, ensuring long-term availability and supply chain stability. The electrical specifications are identical across all critical parameters including resistance values, tolerance, matching ratio, temperature coefficient, and power rating.

Frequently Asked Questions (FAQ)

Q: Can MPMT1002AT1 be used as a direct replacement for MPM1002AT1 in existing designs?

A: Yes. The MPMT1002AT1 is electrically and mechanically identical to the MPM1002AT1. All critical parameters including resistance values, tolerance, matching ratio, temperature coefficient, power rating, and package dimensions are equivalent. No circuit modifications or PCB layout changes are required.

Q: What is the primary difference between MPM1002AT1 and MPMT1002AT1?

A: The primary difference is RoHS compliance status. The MPM1002AT1 is RoHS non-compliant, while the MPMT1002AT1 is ROHS3 compliant. All electrical and mechanical specifications are identical.

Q: Are the packages identical between these two parts?

A: Yes. Both parts use the SOT-23-3 package (also designated TO-236-3 or SC-59). Physical dimensions, pin configuration, and mounting requirements are identical: 0.113" L × 0.051" W (2.86mm × 1.30mm) with maximum seated height of 0.044" (1.12mm).

Q: Do these parts have the same temperature coefficient and operating range?

A: Yes. Both parts feature a temperature coefficient of ±25ppm/°C and operate across the identical temperature range of -55°C to 125°C.

Q: What is the resistor matching ratio, and is it the same for both parts?

A: The resistor matching ratio is ±0.05% for both parts, with a resistor-ratio-drift of ±2ppm/°C. This ensures precise voltage divider performance with minimal drift over temperature.

Q: Are both parts currently in production?

A: Yes. Both MPM1002AT1 and MPMT1002AT1 carry Active product status and are manufactured by Vishay Dale Thin Film, ensuring continued availability and supply chain reliability.