TNPW08059K76BETA Equivalent & Substitute Parts

Part Overview

The TNPW08059K76BETA is a 9.76 kOhms ±0.1% 0.125W chip resistor in 0805 (2012 Metric) package manufactured by Vishay Dale. This military-grade thin film resistor is currently active in production. Substitute parts may be required due to inventory constraints, application-specific certifications, or enhanced performance requirements in automotive or moisture-sensitive environments.

Substiute Parts

TNPW08059K76BETA

Vishay DaleIn Stock: 1227TNPW08059K76BETA Datasheet

Current PartRFQ

TNPW08059K76BEEA

Vishay DaleIn Stock: 13213TNPW08059K76BEEA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TNPW08059K76BETA is determined by the following critical parameters:

• Resistance value: 9.76 kOhms (exact match required)
• Tolerance: ±0.1% (exact match required)
• Package: 0805 (2012 Metric) (exact match required)
• Composition: Thin Film (exact match required)
• Temperature Coefficient: ±25ppm/°C (exact match required)
• Number of Terminations: 2 (exact match required)
• Moisture Sensitivity Level: 1 (exact match required)

The TNPW08059K76BEEA meets all substitution criteria. While it features a higher power rating (0.26W versus 0.125W) and extended operating temperature range (-55°C ~ 175°C versus -55°C ~ 125°C), these represent enhanced capabilities that maintain backward compatibility with the original part specification.

Parameter Comparison

Engineering Selection Recommendations

The TNPW08059K76BEEA is a direct substitute for the TNPW08059K76BETA. Selection between these parts should be based on the following criteria:

• TNPW08059K76BETA: Select when military-grade specifications are the primary requirement and RoHS compliance is not mandated.
• TNPW08059K76BEEA: Select for applications requiring automotive qualification (AEC-Q200), enhanced RoHS3 compliance, anti-sulfur protection, or extended operating temperature range to 175°C. The higher power rating (0.26W) provides additional thermal margin in power-dissipation-sensitive circuits.

Both parts share identical electrical characteristics (resistance, tolerance, temperature coefficient) and mechanical compatibility (0805 package, 2-termination configuration).

Frequently Asked Questions (FAQ)

Q: Can TNPW08059K76BEEA replace TNPW08059K76BETA in existing designs?

A: Yes. The substitute part maintains identical resistance (9.76 kOhms), tolerance (±0.1%), temperature coefficient (±25ppm/°C), and package (0805). The higher power rating and extended temperature range represent enhanced capabilities that do not compromise compatibility.

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

A: TNPW08059K76BETA is rated at 0.125W, while TNPW08059K76BEEA is rated at 0.26W. Both are suitable for circuits designed for the lower rating; the substitute provides additional thermal headroom.

Q: Are there package or footprint differences?

A: No. Both parts use the 0805 (2012 Metric) package with identical dimensions (0.079" L x 0.049" W, 2.00mm x 1.25mm) and height (0.022" maximum seated height).

Q: What certifications does each part carry?

A: TNPW08059K76BETA is military-grade. TNPW08059K76BEEA carries AEC-Q200 automotive qualification and ROHS3 compliance, with anti-sulfur and moisture-resistant features.

Q: Is the temperature coefficient identical?

A: Yes. Both parts have a temperature coefficient of ±25ppm/°C. TNPW08059K76BEEA extends the operating range to 175°C, compared to 125°C for the original part.