TNPW08052K20BETA Equivalent & Substitute Parts

Part Overview

The TNPW08052K20BETA is a 2.2 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 668 pieces available in stock. The part is specified for applications requiring high precision resistance values with tight tolerance and stable performance across the military temperature range of -55°C to 125°C. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained while offering enhanced features, improved availability, or extended operating conditions.

Substiute Parts

TNPW08052K20BETA

Vishay DaleIn Stock: 764TNPW08052K20BETA Datasheet

Current PartRFQ

TNPW08052K20BEEA

Vishay DaleIn Stock: 10237TNPW08052K20BEEA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TNPW08052K20BETA is determined by the following critical parameters:

• Resistance value: 2.2 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)
• Moisture Sensitivity Level: MSL 1 (exact match required)

The TNPW08052K20BEEA meets all mandatory substitution criteria. While this part offers increased power rating (0.26W versus 0.125W), extended operating temperature range (-55°C to 175°C versus -55°C to 125°C), and additional certifications (AEC-Q200, anti-sulfur, moisture resistant features), the core electrical and mechanical parameters remain compatible for direct substitution in applications designed for the TNPW08052K20BETA.

Parameter Comparison

Engineering Selection Recommendations

Both TNPW08052K20BETA and TNPW08052K20BEEA are active products from Vishay Dale with identical core electrical specifications and mechanical compatibility. The TNPW08052K20BEEA provides enhanced capabilities including higher power dissipation capacity (0.26W), extended upper operating temperature limit (175°C), AEC-Q200 automotive qualification, anti-sulfur coating, and moisture-resistant construction. The TNPW08052K20BEEA achieves ROHS3 compliance, whereas the TNPW08052K20BETA is RoHS non-compliant. Selection between these parts depends on regulatory requirements, environmental operating conditions, and application-specific compliance mandates. The TNPW08052K20BEEA offers significantly higher inventory availability (10151 pieces versus 668 pieces).

Frequently Asked Questions (FAQ)

Q: Can TNPW08052K20BEEA be used as a direct replacement for TNPW08052K20BETA?

A: Yes. Both parts share identical resistance value (2.2 kOhms), tolerance (±0.1%), package (0805), composition (thin film), temperature coefficient (±25ppm/°C), and physical dimensions. The TNPW08052K20BEEA is electrically and mechanically compatible for direct substitution.

Q: What are the differences between these two parts?

A: The TNPW08052K20BEEA offers increased power rating (0.26W versus 0.125W), extended operating temperature range (-55°C to 175°C versus -55°C to 125°C), AEC-Q200 automotive certification, anti-sulfur and moisture-resistant features, and ROHS3 compliance. The TNPW08052K20BETA is military-grade without automotive certification.

Q: Are there package or footprint differences?

A: No. Both parts use the 0805 (2012 Metric) package with identical physical dimensions (0.079" L x 0.049" W) and maximum seated height (0.022"). PCB footprints are interchangeable.

Q: Which part should be selected for automotive applications?

A: The TNPW08052K20BEEA carries AEC-Q200 automotive qualification and is the appropriate choice for automotive-grade applications.

Q: What is the significance of RoHS compliance differences?

A: The TNPW08052K20BEEA is ROHS3 compliant, meeting current regulatory requirements for restricted hazardous substances. The TNPW08052K20BETA is RoHS non-compliant and may not be suitable for applications subject to RoHS directives.