TNPW0805130KBETA Equivalent & Substitute Parts

Part Overview

The TNPW0805130KBETA is a 130 kOhms ±0.1% thin film chip resistor in 0805 (2012 Metric) package 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 1052 units in stock. Substitute parts are identified to address inventory availability, enhanced environmental compliance, or upgraded performance specifications while maintaining core electrical and mechanical compatibility.

Substiute Parts

TNPW0805130KBETA

Vishay DaleIn Stock: 1078TNPW0805130KBETA Datasheet

Current PartRFQ

TNPW0805130KBEEA

Vishay DaleIn Stock: 3265TNPW0805130KBEEA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TNPW0805130KBETA is determined by the following mandatory parameters:

• Resistance value: 130 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 TNPW0805130KBEEA meets all mandatory electrical and mechanical parameters. Variations in power rating (0.26W vs. 0.125W), operating temperature upper limit (-55°C ~ 175°C vs. -55°C ~ 125°C), and compliance certifications (RoHS3, AEC-Q200) represent enhancements that do not compromise backward compatibility in applications designed for the original part.

Parameter Comparison

Engineering Selection Recommendations

The TNPW0805130KBEEA serves as a direct electrical and mechanical substitute for the TNPW0805130KBETA. Both parts are manufactured by Vishay Dale and maintain identical resistance, tolerance, temperature coefficient, and package specifications.

The TNPW0805130KBEEA offers the following advantages:

• Higher power rating (0.26W vs. 0.125W) provides additional thermal margin in power-dissipation-sensitive applications
• Extended operating temperature range (-55°C ~ 175°C vs. -55°C ~ 125°C) supports high-temperature environments
• RoHS3 compliance and AEC-Q200 automotive qualification enable use in regulated and automotive applications
• Anti-sulfur and moisture-resistant construction enhance reliability in harsh environmental conditions
• Greater inventory availability (3181 units vs. 1052 units)

Selection between these parts depends on application requirements. The TNPW0805130KBETA remains appropriate for applications with established military specifications or where the lower power rating is a design constraint. The TNPW0805130KBEEA is suitable for applications requiring enhanced environmental compliance, automotive qualification, or extended temperature operation.

Frequently Asked Questions (FAQ)

Q: Can TNPW0805130KBEEA replace TNPW0805130KBETA in existing designs?

A: Yes. Both parts share identical electrical parameters (130 kOhms ±0.1%, ±25ppm/°C) and mechanical specifications (0805 package, 2.00mm x 1.25mm, 0.55mm height). The substitute part is physically and electrically interchangeable in PCB layouts and circuit designs.

Q: What is the significance of the higher power rating in TNPW0805130KBEEA?

A: The 0.26W rating in TNPW0805130KBEEA versus 0.125W in TNPW0805130KBETA indicates greater thermal dissipation capability. This allows the substitute part to operate safely at higher power levels without exceeding temperature limits, providing design margin in applications approaching the original part's power specification.

Q: Are there compliance differences between these parts?

A: Yes. TNPW0805130KBEEA is RoHS3 compliant and AEC-Q200 qualified, making it suitable for automotive and regulated markets. TNPW0805130KBETA is RoHS non-compliant. Applications subject to RoHS or automotive standards must use TNPW0805130KBEEA.

Q: Do both parts have the same moisture sensitivity?

A: Yes. Both parts are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.

Q: Can TNPW0805130KBETA be used in applications requiring -55°C ~ 175°C operation?

A: No. TNPW0805130KBETA is rated only to 125°C maximum. Applications requiring operation above 125°C must use TNPW0805130KBEEA, which is rated to 175°C.