PAT0805E2002BST1 Equivalent & Substitute Parts

Part Overview

The PAT0805E2002BST1 is a 20 kOhms ±0.1% thin film chip resistor in 0805 (2012 Metric) package manufactured by Vishay Dale. This component is rated for 0.2W power dissipation with anti-sulfur and automotive AEC-Q200 qualification. The part is currently active in production with 1002 pieces in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical compatibility, and compliance certifications to support procurement flexibility and supply chain continuity.

Substiute Parts

PAT0805E2002BST1

Vishay Dale Thin FilmIn Stock: 1103PAT0805E2002BST1 Datasheet

Current PartRFQ

TNPW080520K0BEEA

Vishay DaleIn Stock: 5000297TNPW080520K0BEEA Datasheet

DirectRFQ

TNPW080520K0BEEN

Vishay DaleIn Stock: 4941TNPW080520K0BEEN Datasheet

DirectRFQ

3-2176093-2

TE Connectivity Passive ProductIn Stock: 38853-2176093-2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Electrical Parameters: Resistance value (20 kOhms), tolerance (±0.1%), and temperature coefficient (±25ppm/°C) must match exactly.

Mechanical Compatibility: Package type (0805/2012 Metric) and termination count (2) must be identical.

Compliance & Ratings: AEC-Q200 automotive qualification and ROHS3 compliance are required for direct substitution.

Power Rating Consideration: The main part is rated at 0.2W. Substitute parts with equal or higher power ratings (0.25W, 0.26W) are acceptable as they provide equivalent or improved thermal performance within the same package footprint.

Packaging Format: Substitutes may differ in packaging format (Tape & Reel vs. Cut Tape) without affecting electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Preferred): TNPW080520K0BEEA and TNPW080520K0BEEN are direct substitutes manufactured by Vishay Dale. Both parts maintain AEC-Q200 automotive qualification, ROHS3 compliance, and identical electrical specifications. The TNPW series offers extended operating temperature range (-55°C ~ 175°C) and higher power ratings (0.26W), providing enhanced thermal margin. TNPW080520K0BEEN is packaged in Tape & Reel format matching the original part's packaging preference.

Alternative Substitute: 3-2176093-2 manufactured by TE Connectivity meets electrical and mechanical requirements with matching 20 kOhms resistance, ±0.1% tolerance, and 0805 package. This part does not carry AEC-Q200 automotive qualification. Selection of this substitute is appropriate only for non-automotive applications or where automotive qualification is not a design requirement.

Frequently Asked Questions (FAQ)

Q: Can TNPW080520K0BEEA and TNPW080520K0BEEN be used interchangeably with PAT0805E2002BST1?

A: Yes. Both parts are electrically and mechanically compatible. The primary difference is packaging format: TNPW080520K0BEEA is supplied in Cut Tape & Digi-Reel format, while TNPW080520K0BEEN is supplied in Tape & Reel format. Both maintain AEC-Q200 qualification and ROHS3 compliance.

Q: What is the significance of the higher power rating in TNPW series substitutes?

A: TNPW080520K0BEEA and TNPW080520K0BEEN are rated at 0.26W compared to the original 0.2W rating. Higher power ratings indicate improved thermal performance within the same physical package, providing additional design margin for thermal stress conditions.

Q: Is 3-2176093-2 suitable for automotive applications?

A: 3-2176093-2 does not carry AEC-Q200 automotive qualification. Use this part only in non-automotive applications or where automotive qualification is not required by design specifications.

Q: Are there dimensional differences between these parts?

A: All parts conform to 0805 (2012 Metric) package dimensions. Minor variations exist in maximum seated height: PAT0805E2002BST1 (0.46mm), TNPW series (0.55mm), and 3-2176093-2 (0.65mm). These variations remain within standard 0805 package tolerances and do not affect PCB assembly compatibility.

Q: Do all substitutes maintain the same moisture sensitivity level?

A: Yes. All listed parts have Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity precautions are required during storage or handling.