TNPW08052K94BETA Equivalent & Substitute Parts

Part Overview

The TNPW08052K94BETA is a 2.94 kOhms ±0.1% 0.125W thin film chip resistor in 0805 (2012 Metric) package manufactured by Vishay Dale. This military-grade component is currently active in production with 915 units in stock. Substitute parts are identified to address packaging format preferences, extended operating temperature ranges, or compliance requirements while maintaining core electrical specifications.

Substiute Parts

TNPW08052K94BETA

Vishay DaleIn Stock: 957TNPW08052K94BETA Datasheet

Current PartRFQ

TNPW08052K94BEEA

Vishay DaleIn Stock: 10812TNPW08052K94BEEA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TNPW08052K94BETA is determined by the following parameters:

• Resistance value: 2.94 kOhms (exact match required)
• Tolerance: ±0.1% (exact match required)
• Package type: 0805 (2012 Metric) (exact match required)
• Temperature coefficient: ±25ppm/°C (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)
• Composition: Thin Film (exact match required)

The substitute part TNPW08052K94BEEA meets all core electrical and mechanical parameters. Differences exist in power rating, operating temperature range, packaging format, and compliance certifications, which may be relevant depending on application requirements.

Parameter Comparison

Engineering Selection Recommendations

Both TNPW08052K94BETA and TNPW08052K94BEEA are active products from Vishay Dale with identical core electrical specifications. Selection between these parts depends on application-specific requirements:

The TNPW08052K94BETA is suitable for applications requiring military-grade thin film resistors with standard operating temperature range (-55°C ~ 125°C) and tape & reel packaging.

The TNPW08052K94BEEA provides extended operating temperature capability (-55°C ~ 175°C), higher power dissipation (0.26W versus 0.125W), ROHS3 compliance, REACH unaffected status, and automotive AEC-Q200 qualification. This part is available in cut tape and Digi-Reel® packaging formats. The anti-sulfur and moisture-resistant features are additional characteristics of this variant.

Frequently Asked Questions (FAQ)

Q: Can TNPW08052K94BEEA replace TNPW08052K94BETA in all applications?

A: Both parts share identical resistance (2.94 kOhms), tolerance (±0.1%), temperature coefficient (±25ppm/°C), package (0805), and moisture sensitivity level. The TNPW08052K94BEEA has higher power rating (0.26W vs 0.125W) and extended operating temperature range (-55°C ~ 175°C vs -55°C ~ 125°C), making it suitable for higher thermal environments. Compliance differences exist: TNPW08052K94BEEA is ROHS3 compliant and REACH unaffected, while TNPW08052K94BETA is RoHS non-compliant and REACH affected.

Q: What is the difference in packaging between these parts?

A: TNPW08052K94BETA is supplied in Tape & Reel (TR) format. TNPW08052K94BEEA is available in Cut Tape (CT) and Digi-Reel® formats. Both use the same 0805 (2012 Metric) package footprint.

Q: Are there differences in reliability or performance?

A: Both parts are thin film resistors with ±25ppm/°C temperature coefficient and MSL 1 (Unlimited) moisture sensitivity. TNPW08052K94BEEA includes automotive AEC-Q200 qualification and anti-sulfur, moisture-resistant features. The TNPW08052K94BETA is designated as military-grade.

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

A: TNPW08052K94BEEA supports operating temperatures up to 175°C, compared to 125°C for TNPW08052K94BETA. For applications exceeding 125°C, TNPW08052K94BEEA is the appropriate selection.