TNPW0805680RBETA Equivalent & Substitute Parts

Part Overview

The TNPW0805680RBETA is a 680 Ohm ±0.1% thin film chip resistor in 0805 (2012 Metric) package format, rated at 0.125W (1/8W) power dissipation. Manufactured by Vishay Dale, this military-grade component is currently in active production status with 930 pieces available in stock. Alternative part numbers may be required due to application-specific requirements such as higher power ratings, automotive qualification, enhanced environmental protection, or improved compliance certifications.

Substiute Parts

TNPW0805680RBETA

Vishay DaleIn Stock: 998TNPW0805680RBETA Datasheet

Current PartRFQ

TNPW0805680RBEEA

Vishay DaleIn Stock: 5564TNPW0805680RBEEA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TNPW0805680RBETA is determined by the following critical parameters:

• Resistance Value: Must be 680 Ohms
• Tolerance: Must be ±0.1%
• Package Format: Must be 0805 (2012 Metric)
• Composition: Thin film technology
• Temperature Coefficient: ±25ppm/°C
• Number of Terminations: 2-terminal configuration

The TNPW0805680RBEEA qualifies as a direct substitute based on matching all core electrical and mechanical parameters. Enhanced features such as higher power rating (0.26W vs. 0.125W), automotive qualification (AEC-Q200), anti-sulfur coating, and moisture resistance represent functional improvements that expand application scope while maintaining backward compatibility with the original specification.

Parameter Comparison

Engineering Selection Recommendations

TNPW0805680RBETA is appropriate for applications requiring military-grade thin film resistors with standard power dissipation in the 0.125W range and operating temperatures up to 125°C. This part maintains active production status.

TNPW0805680RBEEA is suitable for applications requiring enhanced environmental performance, automotive-grade reliability (AEC-Q200 certified), extended operating temperature range to 175°C, and improved regulatory compliance (ROHS3). The increased power rating (0.26W) provides additional thermal margin. This part is recommended for automotive, industrial, and harsh environment applications where compliance certifications and extended temperature operation are specified.

Both parts share identical electrical characteristics (680 Ohms ±0.1%, ±25ppm/°C) and mechanical compatibility (0805 package, 2-terminal configuration), ensuring functional interchangeability within their respective application domains.

Frequently Asked Questions (FAQ)

Q: Can TNPW0805680RBEEA replace TNPW0805680RBETA in all applications?

A: Yes, from an electrical and mechanical standpoint. The TNPW0805680RBEEA maintains identical resistance, tolerance, temperature coefficient, and package format. The higher power rating (0.26W vs. 0.125W) and extended temperature range (-55°C ~ 175°C vs. -55°C ~ 125°C) represent functional improvements. However, design documentation and compliance requirements must be reviewed to confirm suitability for specific applications.

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

A: TNPW0805680RBETA is rated at 0.125W (1/8W), while TNPW0805680RBEEA is rated at 0.26W. The higher power rating of the substitute allows greater current handling and thermal dissipation capability in the same 0805 package footprint.

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

A: Yes. Both TNPW0805680RBETA and TNPW0805680RBEEA are supplied in Tape & Reel (TR) packaging and use the identical 0805 (2012 Metric) package format with 2 terminations, ensuring PCB footprint compatibility.

Q: What is the significance of AEC-Q200 certification on the substitute part?

A: AEC-Q200 is an automotive industry standard qualification. The TNPW0805680RBEEA carries this certification, indicating compliance with automotive reliability and performance requirements. This certification is relevant only if automotive-grade components are specified in the application.

Q: How do the RoHS compliance statuses differ?

A: TNPW0805680RBETA is RoHS non-compliant, while TNPW0805680RBEEA is ROHS3 compliant. ROHS3 compliance is required for applications subject to European Union Restriction of Hazardous Substances regulations.