MPM2003AT1 Equivalent & Substitute Parts

Part Overview

The MPM2003AT1 is a 2-resistor network array manufactured by Vishay Dale Thin Film, configured as a voltage divider with matched 100kΩ resistors. This surface-mount component operates across -55°C to 125°C and is designed for precision applications requiring tight resistor matching and low temperature coefficient drift. The part is currently active in production. Substitute parts may be required due to inventory availability, compliance requirements, or supply chain considerations.

Substiute Parts

MPM2003AT1

Vishay Dale Thin FilmIn Stock: 909MPM2003AT1 Datasheet

Current PartRFQ

MPMT2003AT1

Vishay Dale Thin FilmIn Stock: 3972MPMT2003AT1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MPM2003AT1 is determined by the following critical parameters:

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

The MPMT2003AT1 meets all electrical and mechanical specifications required for direct substitution with the MPM2003AT1.

Parameter Comparison

Engineering Selection Recommendations

Both MPM2003AT1 and MPMT2003AT1 are active production parts from Vishay Dale Thin Film with identical electrical and mechanical specifications. The primary distinction is RoHS compliance status: the MPM2003AT1 is RoHS non-compliant, while the MPMT2003AT1 is RoHS3 compliant. Selection between these parts should be based on regulatory requirements for the end application. The MPMT2003AT1 offers higher current inventory availability (3926 pcs vs. 882 pcs), which may influence procurement decisions.

Frequently Asked Questions (FAQ)

Q: Can MPMT2003AT1 replace MPM2003AT1 in existing designs?

A: Yes. Both parts share identical electrical parameters, matching ratios, temperature coefficients, and SOT-23 package specifications. Direct substitution is electrically and mechanically compatible.

Q: What is the difference between MPM2003AT1 and MPMT2003AT1?

A: The primary difference is RoHS compliance. MPMT2003AT1 is RoHS3 compliant, while MPM2003AT1 is RoHS non-compliant. All other specifications are identical.

Q: Are there any package or pinout differences?

A: No. Both parts use the same TO-236-3 (SOT-23-3) package with 3 pins and identical physical dimensions (2.86mm x 1.30mm x 1.12mm max height).

Q: Which part should be selected for new designs?

A: Selection depends on regulatory requirements. For applications requiring RoHS3 compliance, use MPMT2003AT1. For applications without RoHS requirements, either part is suitable based on availability and cost considerations.

Q: Are the resistor matching and temperature characteristics identical?

A: Yes. Both parts maintain ±0.05% resistor matching ratio and ±25ppm/°C temperature coefficient across the -55°C to 125°C operating range.