MPM1001AT1 Equivalent & Substitute Parts

Part Overview

The MPM1001AT1 is a 2-resistor network voltage divider manufactured by Vishay Dale Thin Film. This surface-mount component features matched 500Ω resistors with ±0.1% tolerance and ±25ppm/°C temperature coefficient, designed for precision voltage divider applications requiring tight resistor matching. The part is currently active in production with 991 pieces available in inventory. Substitute parts are identified to provide alternative sourcing options while maintaining electrical and mechanical compatibility.

Substiute Parts

MPM1001AT1

Vishay Dale Thin FilmIn Stock: 1095MPM1001AT1 Datasheet

Current PartRFQ

MPMT1001AT1

Vishay Dale Thin FilmIn Stock: 9203MPMT1001AT1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MPM1001AT1 is determined by the following critical parameters:

• Resistance values: 500Ω, 500Ω configuration
• Tolerance: ±0.1%
• Resistor matching ratio: ±0.05%
• Temperature coefficient: ±25ppm/°C
• Power per element: 100mW
• Package: SOT-23-3 (TO-236-3, SC-59)
• Number of pins: 3
• Circuit type: Voltage divider
• Operating temperature range: -55°C ~ 125°C

The MPMT1001AT1 meets all electrical and mechanical requirements for direct substitution with the MPM1001AT1.

Parameter Comparison

Engineering Selection Recommendations

The MPMT1001AT1 is a direct electrical and mechanical equivalent to the MPM1001AT1. Both parts are manufactured by Vishay Dale Thin Film and share identical specifications for all critical parameters including resistance values, tolerance, matching ratio, temperature coefficient, power rating, and package dimensions.

The primary distinction between these parts is regulatory compliance status. The MPMT1001AT1 is ROHS3 compliant, while the MPM1001AT1 is RoHS non-compliant. For applications requiring RoHS compliance, the MPMT1001AT1 is the appropriate selection. Both parts maintain REACH Unaffected status and identical moisture sensitivity levels.

Inventory availability differs significantly, with the MPMT1001AT1 offering substantially higher stock levels (9156 pieces versus 991 pieces), which may influence lead time and supply chain considerations.

Frequently Asked Questions (FAQ)

Q: Can MPMT1001AT1 be used as a direct replacement for MPM1001AT1?

A: Yes. The MPMT1001AT1 meets all electrical and mechanical specifications of the MPM1001AT1. Both components feature identical resistance values (500Ω, 500Ω), tolerance (±0.1%), matching ratio (±0.05%), temperature coefficient (±25ppm/°C), power rating (100mW per element), and SOT-23-3 package dimensions.

Q: What is the difference between these two parts?

A: The primary difference is RoHS compliance status. The MPMT1001AT1 is ROHS3 compliant, while the MPM1001AT1 is RoHS non-compliant. All electrical and mechanical parameters are identical.

Q: Are the package dimensions identical?

A: Yes. Both parts use the SOT-23-3 package (TO-236-3, SC-59) with identical dimensions of 0.113" L x 0.051" W (2.86mm x 1.30mm) and maximum seated height of 0.044" (1.12mm).

Q: Which part should I select for new designs?

A: Selection depends on regulatory requirements. For applications requiring RoHS compliance, use MPMT1001AT1. For applications without RoHS requirements, either part is suitable based on availability and lead time.

Q: Are both parts available in Tape & Reel packaging?

A: Yes. Both MPM1001AT1 and MPMT1001AT1 are supplied in Tape & Reel (TR) packaging suitable for automated assembly processes.

Q: Do these parts have different temperature operating ranges?

A: No. Both parts operate across the identical temperature range of -55°C to 125°C with the same temperature coefficient of ±25ppm/°C.