TNPW08055K90BETA Equivalent & Substitute Parts

Part Overview

The TNPW08055K90BETA is a 5.9 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 with 1111 pieces available in stock. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package footprint and resistance value.

Substiute Parts

TNPW08055K90BETA

Vishay DaleIn Stock: 1145TNPW08055K90BETA Datasheet

Current PartRFQ

TNPW08055K90BEEA

Vishay DaleIn Stock: 5964TNPW08055K90BEEA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TNPW08055K90BETA is determined by the following criteria:

Resistance value must be 5.9 kOhms with ±0.1% tolerance to maintain circuit accuracy. Package must be 0805 (2012 Metric) to ensure PCB footprint compatibility. Thin film composition is required to preserve temperature coefficient performance at ±25ppm/°C. Power rating must be equal to or greater than 0.125W to handle circuit current without thermal stress. Operating temperature range must encompass the minimum requirement of -55°C ~ 125°C.

The TNPW08055K90BEEA meets all substitution criteria with identical resistance, tolerance, package, composition, and temperature coefficient. The substitute part provides enhanced power rating (0.26W), extended operating temperature range (-55°C ~ 175°C), and additional certifications including AEC-Q200 automotive qualification and anti-sulfur coating.

Parameter Comparison

Engineering Selection Recommendations

The TNPW08055K90BEEA is a direct substitute for the TNPW08055K90BETA. Both parts are manufactured by Vishay Dale and maintain identical electrical and mechanical specifications for resistance, tolerance, temperature coefficient, and package dimensions.

The TNPW08055K90BEEA provides additional design margin with 0.26W power rating compared to the 0.125W rating of the original part. The extended operating temperature range to 175°C accommodates higher ambient conditions. The TNPW08055K90BEEA carries AEC-Q200 automotive qualification and ROHS3 compliance, making it suitable for applications requiring regulatory certification. The anti-sulfur and moisture-resistant features provide enhanced environmental protection.

Selection between these parts depends on application requirements. The TNPW08055K90BETA remains appropriate for standard military applications within the specified temperature range. The TNPW08055K90BEEA is preferred for automotive, high-temperature, or regulated environments where RoHS compliance and extended operating range are required.

Frequently Asked Questions (FAQ)

Q: Can TNPW08055K90BEEA replace TNPW08055K90BETA in existing designs?

A: Yes. Both parts share identical resistance value (5.9 kOhms), tolerance (±0.1%), temperature coefficient (±25ppm/°C), and 0805 package dimensions. The substitute part has higher power rating and extended temperature range, making it compatible with the original design footprint and electrical requirements.

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

A: TNPW08055K90BETA is rated at 0.125W (1/8W), while TNPW08055K90BEEA is rated at 0.26W. The higher power rating of the substitute part provides additional thermal margin and allows operation at higher current levels without exceeding temperature limits.

Q: Are there package compatibility concerns?

A: No. Both parts use the identical 0805 (2012 Metric) package with matching dimensions of 0.079" L x 0.049" W (2.00mm x 1.25mm) and maximum seated height of 0.022" (0.55mm). PCB footprints and assembly processes are interchangeable.

Q: What certifications does the substitute part carry?

A: TNPW08055K90BEEA is AEC-Q200 qualified for automotive applications and ROHS3 compliant. TNPW08055K90BETA is RoHS non-compliant. The substitute part includes anti-sulfur and moisture-resistant features.

Q: What is the operating temperature difference?

A: TNPW08055K90BETA operates from -55°C to 125°C. TNPW08055K90BEEA extends the upper limit to 175°C, providing 50°C additional margin for high-temperature applications.