TNPW06037K32BETA Equivalent & Substitute Parts

Part Overview

The TNPW06037K32BETA is a 7.32 kOhms ±0.1% thin film chip resistor manufactured by Vishay Dale in 0603 (1608 Metric) package format. This military-grade component is rated for 0.1W power dissipation with a temperature coefficient of ±25ppm/°C and operates across -55°C to 125°C. The part is currently active in production with 1138 units in stock. Equivalent and substitute parts are identified when electrical specifications, package dimensions, and mechanical compatibility align within acceptable engineering tolerances for direct circuit board replacement.

Substiute Parts

TNPW06037K32BETA

Vishay DaleIn Stock: 1174TNPW06037K32BETA Datasheet

Current PartRFQ

TNPW06037K32BEEA

Vishay DaleIn Stock: 5541TNPW06037K32BEEA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TNPW06037K32BETA is determined by the following critical parameters:

Electrical Compatibility: Resistance value (7.32 kOhms), tolerance (±0.1%), and temperature coefficient (±25ppm/°C) must match exactly. These parameters ensure functional equivalence in circuit operation.

Package Compatibility: The 0603 (1608 Metric) package format and 2-termination configuration must be identical to ensure mechanical fit on printed circuit boards without layout modification.

Thermal and Environmental Ratings: Operating temperature range and moisture sensitivity level must meet or exceed the original specification to ensure reliability in the intended application environment.

Composition: Thin film construction is required to maintain the specified tolerance and temperature coefficient performance.

The substitute part TNPW06037K32BEEA meets all electrical and mechanical compatibility criteria while offering enhanced features including automotive AEC-Q200 qualification, anti-sulfur coating, and moisture resistance. The higher power rating (0.21W versus 0.1W) and extended operating temperature range (-55°C to 175°C) provide additional design margin without compromising circuit function.

Parameter Comparison

Engineering Selection Recommendations

The TNPW06037K32BEEA is a direct electrical and mechanical substitute for the TNPW06037K32BETA. Both components share identical resistance, tolerance, temperature coefficient, and package specifications, ensuring functional equivalence in circuit applications.

The TNPW06037K32BEEA offers compliance advantages through ROHS3 certification and AEC-Q200 automotive qualification, compared to the non-compliant RoHS status of the TNPW06037K32BETA. The substitute part's higher power rating (0.21W) and extended operating temperature range (-55°C to 175°C) provide additional thermal margin for applications requiring enhanced reliability.

Selection between these parts should be based on regulatory compliance requirements, supply chain availability, and application-specific environmental conditions. Both components are manufactured by Vishay Dale and maintain identical electrical performance characteristics.

Frequently Asked Questions (FAQ)

Q: Can TNPW06037K32BEEA replace TNPW06037K32BETA in existing designs?

A: Yes. Both components have identical resistance (7.32 kOhms), tolerance (±0.1%), temperature coefficient (±25ppm/°C), and 0603 package format. No circuit modification or board layout change is required for direct substitution.

Q: What is the difference in power rating between these parts?

A: The TNPW06037K32BETA is rated for 0.1W, while the TNPW06037K32BEEA is rated for 0.21W. The higher power rating of the substitute part provides additional thermal headroom and does not affect circuit function when replacing the original component.

Q: Are there compliance differences between these parts?

A: Yes. The TNPW06037K32BEEA is ROHS3 compliant and carries AEC-Q200 automotive qualification with anti-sulfur and moisture-resistant features. The TNPW06037K32BETA is RoHS non-compliant and carries military designation. Selection depends on regulatory and application requirements.

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

A: No. The TNPW06037K32BETA operates from -55°C to 125°C, while the TNPW06037K32BEEA operates from -55°C to 175°C. The extended upper temperature limit of the substitute part provides additional design margin for high-temperature applications.

Q: Are the physical dimensions identical?

A: Both components use the 0603 (1608 Metric) package with 2 terminations and MSL 1 rating. Seated height is 0.022" (0.55mm) for both parts. Length and width dimensions are within 0.002" tolerance, ensuring mechanical compatibility on standard PCB layouts.