MPMT1002CT1 Equivalent & Substitute Parts

Part Overview

The MPMT1002CT1 is a surface-mount resistor network manufactured by Vishay Dale Thin Film, consisting of two matched 5kΩ resistors configured as a voltage divider. This component is designed for precision applications requiring tight tolerance and temperature coefficient matching. The part is currently in active production status with 864 units available in inventory. Substitute parts are identified when electrical specifications, mechanical compatibility, and environmental ratings remain within acceptable parameters for the intended application.

Substiute Parts

MPMT1002CT1

Vishay Dale Thin FilmIn Stock: 917MPMT1002CT1 Datasheet

Current PartRFQ

MPMT1002AT1

Vishay Dale Thin FilmIn Stock: 4989MPMT1002AT1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MPMT1002CT1 is determined by the following criteria:

Resistance values must match exactly at 5kΩ, 5kΩ configuration. The package and pinout must be identical (TO-236-3, SC-59, SOT-23-3 with 3 pins). The circuit type must remain a voltage divider configuration. Operating temperature range must encompass or equal -55°C ~ 125°C. Power dissipation per element must be at least 100mW. Temperature coefficient must be ±25ppm/°C or better. Mounting type must be surface mount.

The MPMT1002AT1 qualifies as a direct substitute based on these parameters. While it features improved tolerance (±0.1% versus ±0.25%) and resistor matching ratio (±0.05% versus ±0.1%), all critical electrical and mechanical specifications remain compatible with applications designed for the MPMT1002CT1.

Parameter Comparison

Engineering Selection Recommendations

Both the MPMT1002CT1 and MPMT1002AT1 are active production components from Vishay Dale Thin Film with identical environmental compliance certifications (ROHS3 Compliant, REACH Unaffected). Selection between these parts should be based on application tolerance requirements. The MPMT1002CT1 is suitable for applications requiring ±0.25% tolerance with ±0.1% resistor matching. The MPMT1002AT1 provides enhanced precision with ±0.1% tolerance and ±0.05% resistor matching, making it appropriate for applications demanding tighter tolerance control. Both parts maintain identical temperature coefficients, operating ranges, and power ratings, ensuring functional equivalence in voltage divider circuits.

Frequently Asked Questions (FAQ)

Q: Can MPMT1002AT1 be used as a direct replacement for MPMT1002CT1?

A: Yes. Both parts share identical resistance values, package configuration, pinout, operating temperature range, and power dissipation specifications. The MPMT1002AT1 features improved tolerance and matching characteristics, which are compatible with applications designed for the MPMT1002CT1.

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

A: The primary differences are tolerance and resistor matching ratio. MPMT1002CT1 specifies ±0.25% tolerance with ±0.1% matching ratio, while MPMT1002AT1 specifies ±0.1% tolerance with ±0.05% matching ratio. All other electrical and mechanical parameters are identical.

Q: Are the packages physically identical?

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

Q: Do these parts have the same environmental compliance?

A: Yes. Both parts are ROHS3 Compliant, REACH Unaffected, with Moisture Sensitivity Level 1 (Unlimited), and ECCN classification EAR99.

Q: What is the temperature coefficient specification for both parts?

A: Both parts specify ±25ppm/°C temperature coefficient with ±2ppm/°C resistor-ratio-drift across the operating temperature range of -55°C ~ 125°C.