TNPW080586K6BETA Equivalent & Substitute Parts

Part Overview

The TNPW080586K6BETA is an 86.6 kOhms ±0.1% thin film chip resistor rated at 0.125W (1/8W) in 0805 (2012 Metric) package format, manufactured by Vishay Dale. This military-grade component is currently in active production status with 975 pieces available in stock. Substitute parts are identified to provide alternatives for procurement flexibility, inventory management, or application-specific requirements where enhanced specifications or certifications may be beneficial.

Substiute Parts

TNPW080586K6BETA

Vishay DaleIn Stock: 985TNPW080586K6BETA Datasheet

Current PartRFQ

TNPW080586K6BEEA

Vishay DaleIn Stock: 5727TNPW080586K6BEEA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TNPW080586K6BETA is determined by the following critical parameters:

• Resistance value: 86.6 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)
• Physical dimensions and height (exact match required)

The substitute part TNPW080586K6BEEA meets all critical substitution criteria. While this substitute offers enhanced power rating (0.26W versus 0.125W), extended operating temperature range (-55°C ~ 175°C versus -55°C ~ 125°C), and additional certifications (AEC-Q200, RoHS3 Compliant), the core electrical and mechanical parameters remain compatible for direct substitution in applications designed for the TNPW080586K6BETA.

Parameter Comparison

Engineering Selection Recommendations

The TNPW080586K6BEEA serves as a direct substitute for the TNPW080586K6BETA with enhanced specifications. Selection between these parts should be based on application requirements:

The TNPW080586K6BETA is appropriate for applications requiring military-grade thin film resistors with the specified 0.125W power rating and -55°C ~ 125°C operating range.

The TNPW080586K6BEEA is suitable for applications requiring automotive qualification (AEC-Q200), extended temperature operation to 175°C, higher power dissipation capability (0.26W), RoHS3 compliance, and anti-sulfur/moisture-resistant construction. This substitute provides superior environmental protection and regulatory compliance while maintaining identical electrical and mechanical compatibility.

Both parts share identical resistance value, tolerance, temperature coefficient, package dimensions, and termination configuration, ensuring functional interchangeability within the specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can TNPW080586K6BEEA replace TNPW080586K6BETA in existing designs?

A: Yes. Both parts are electrically and mechanically identical in resistance (86.6 kOhms ±0.1%), temperature coefficient (±25ppm/°C), package format (0805), and physical dimensions. The substitute offers enhanced power rating and extended temperature range, making it suitable for direct substitution.

Q: What are the key differences between these parts?

A: The primary differences are power rating (0.125W versus 0.26W), maximum operating temperature (125°C versus 175°C), and certifications. TNPW080586K6BEEA includes AEC-Q200 automotive qualification, RoHS3 compliance, and anti-sulfur/moisture-resistant features, while TNPW080586K6BETA is military-grade without these certifications.

Q: Are the physical dimensions identical?

A: Yes. Both parts use the 0805 (2012 Metric) package with identical length (0.079"), width (0.049"), and maximum seated height (0.022"). They are mechanically interchangeable on PCBs designed for either part.

Q: Which part should be selected for high-temperature applications?

A: TNPW080586K6BEEA is rated to 175°C maximum operating temperature, compared to 125°C for TNPW080586K6BETA. For applications exceeding 125°C, the substitute part is required.

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

A: Yes. Both parts are supplied in Tape & Reel (TR) packaging in 0805 format, suitable for automated assembly processes.

Q: What is the tolerance specification for both parts?

A: Both parts maintain ±0.1% tolerance on the 86.6 kOhms resistance value, ensuring precision matching in applications requiring tight tolerance specifications.