TNPW0805887KBETA Equivalent & Substitute Parts

Part Overview

The TNPW0805887KBETA is a 887 kOhms ±0.1% thin film chip resistor in 0805 (2012 Metric) package format, rated at 0.125W (1/8W) power dissipation. This military-grade component is designed for precision applications requiring tight tolerance and stable performance across extended temperature ranges. The part is currently active in production with 1008 units available in stock. Substitute parts are identified to address inventory availability, enhanced environmental compliance, or upgraded performance ratings while maintaining core electrical and mechanical compatibility.

Substiute Parts

TNPW0805887KBETA

Vishay DaleIn Stock: 1055TNPW0805887KBETA Datasheet

Current PartRFQ

TNPW0805887KBEEA

Vishay DaleIn Stock: 5785TNPW0805887KBEEA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TNPW0805887KBETA is determined by the following mandatory parameters:

• Resistance value: 887 kOhms (exact match required)
• Tolerance: ±0.1% (exact match required)
• Package / Case: 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)

The identified substitute part TNPW0805887KBEEA meets all mandatory electrical and mechanical parameters. Variations in power rating (0.26W vs. 0.125W), operating temperature range (-55°C ~ 175°C vs. -55°C ~ 125°C), and compliance certifications (RoHS3 Compliant, AEC-Q200, Anti-Sulfur, Moisture Resistant) represent enhancements that do not compromise compatibility with applications designed for the original part.

Parameter Comparison

Engineering Selection Recommendations

The TNPW0805887KBEEA serves as a direct electrical and mechanical substitute for the TNPW0805887KBETA. Both parts are manufactured by Vishay Dale and maintain identical resistance, tolerance, temperature coefficient, and package specifications.

The TNPW0805887KBEEA offers enhanced compliance status through RoHS3 certification and AEC-Q200 automotive qualification. The increased power rating (0.26W vs. 0.125W) and extended operating temperature range (-55°C ~ 175°C vs. -55°C ~ 125°C) provide additional design margin without introducing incompatibility. The anti-sulfur and moisture-resistant features represent process enhancements that do not alter electrical performance or physical footprint.

Selection between these parts should be based on compliance requirements of the end application and inventory availability. Both parts are active in production with substantial stock levels (1008 units and 5771 units respectively).

Frequently Asked Questions (FAQ)

Q: Can TNPW0805887KBEEA be used as a direct replacement for TNPW0805887KBETA?

A: Yes. Both parts share identical resistance value (887 kOhms), tolerance (±0.1%), temperature coefficient (±25ppm/°C), package format (0805), and physical dimensions. Electrical and mechanical compatibility is confirmed.

Q: What are the differences between these two parts?

A: The primary differences are power rating (0.26W vs. 0.125W), operating temperature range (-55°C ~ 175°C vs. -55°C ~ 125°C), and compliance certifications. The TNPW0805887KBEEA includes RoHS3 compliance, AEC-Q200 automotive qualification, anti-sulfur coating, and moisture resistance features.

Q: Does the higher power rating of TNPW0805887KBEEA affect circuit performance?

A: No. A higher power rating does not alter electrical performance. The substitute part will operate identically within the original design specifications while providing additional thermal margin.

Q: Are both parts available in the same packaging format?

A: Yes. Both parts are supplied in Tape & Reel (TR) packaging in 0805 (2012 Metric) format with identical physical dimensions (0.079" L x 0.049" W, 2.00mm x 1.25mm) and maximum seated height (0.022", 0.55mm).

Q: Which part should be selected for new designs?

A: Selection depends on application requirements. For applications requiring RoHS3 compliance or automotive qualification (AEC-Q200), the TNPW0805887KBEEA is the appropriate choice. For applications with no specific compliance mandates, either part is suitable based on inventory and cost considerations.