TNPW0805845RBEEA Equivalent & Substitute Parts

Part Overview

The TNPW0805845RBEEA is a 845 Ohms ±0.1% 0.26W Chip Resistor in 0805 (2012 Metric) package manufactured by Vishay Dale. This thin film resistor features anti-sulfur coating, automotive AEC-Q200 qualification, and moisture resistance, designed for automotive and high-reliability applications. The part is active and in stock with 805 units available. Substitute parts are identified for applications requiring equivalent electrical performance or where primary sourcing is constrained.

Substiute Parts

TNPW0805845RBEEA

Vishay DaleIn Stock: 909TNPW0805845RBEEA Datasheet

Current PartRFQ

ERA-6AEB8450V

Panasonic Electronic ComponentsIn Stock: 7883ERA-6AEB8450V Datasheet

DirectRFQ

RG2012P-8450-B-T5

SusumuIn Stock: 8424RG2012P-8450-B-T5 Datasheet

DirectRFQ

RT0805BRD07845RL

YAGEOIn Stock: 818RT0805BRD07845RL Datasheet

DirectRFQ

1-2176092-1

TE Connectivity Passive ProductIn Stock: 17691-2176092-1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following parameters:

• Resistance value: 845 Ohms (exact match required)
• Tolerance: ±0.1% (exact match required)
• Package: 0805 (2012 Metric) (exact match required)
• Composition: Thin Film (exact match required)
• Temperature Coefficient: ±25ppm/°C (exact match required)
• Automotive Rating: AEC-Q200 (required for automotive applications)
• RoHS Compliance: ROHS3 Compliant (required for regulatory compliance)

The substitute parts listed below meet these core electrical and mechanical parameters. Power rating variations exist among substitutes and must be evaluated based on circuit requirements. Operating temperature ranges vary; the main part supports -55°C ~ 175°C while substitutes support -55°C ~ 155°C.

Parameter Comparison

Engineering Selection Recommendations

For automotive applications requiring AEC-Q200 qualification, ERA-6AEB8450V (Panasonic) and RG2012P-8450-B-T5 (Susumu) are qualified substitutes. Both maintain the required ±0.1% tolerance, thin film composition, and ±25ppm/°C temperature coefficient. The Panasonic part offers 7787 units in stock; the Susumu part offers 8352 units. Both support the -55°C ~ 155°C operating range.

For applications where the upper operating temperature of 175°C is required, the TNPW0805845RBEEA remains the only option among listed parts.

Power rating differences must be evaluated against circuit dissipation requirements. The main part provides 0.26W; substitutes ERA-6AEB8450V and RG2012P-8450-B-T5 provide 0.125W; 1-2176092-1 provides 0.25W. Applications limited to 0.125W dissipation can use the Panasonic or Susumu parts. Applications requiring 0.26W must use the main part or evaluate the TE Connectivity part at 0.25W.

RT0805BRD07845RL (YAGEO) and 1-2176092-1 (TE Connectivity) lack AEC-Q200 qualification and are not suitable for automotive applications requiring this certification.

Frequently Asked Questions (FAQ)

Q: Can ERA-6AEB8450V replace TNPW0805845RBEEA in all applications?

A: ERA-6AEB8450V matches the electrical specifications (845 Ohms, ±0.1%, ±25ppm/°C) and package (0805). However, it has a lower power rating (0.125W vs. 0.26W) and reduced upper operating temperature (-55°C ~ 155°C vs. -55°C ~ 175°C). Substitution is valid only if circuit dissipation does not exceed 0.125W and operating temperature does not exceed 155°C.

Q: What is the difference between RG2012P-8450-B-T5 and ERA-6AEB8450V?

A: Both parts share identical electrical specifications and power rating (0.125W). RG2012P-8450-B-T5 includes anti-sulfur coating and has a lower seated height (0.020" vs. 0.024"). Selection depends on PCB layout constraints and environmental exposure to sulfur compounds.

Q: Why is RT0805BRD07845RL listed if it lacks AEC-Q200?

A: RT0805BRD07845RL meets all electrical and mechanical parameters but does not carry AEC-Q200 automotive qualification. It is suitable only for non-automotive applications with equivalent electrical requirements.

Q: Can 1-2176092-1 be used instead of the main part?

A: 1-2176092-1 matches electrical specifications and provides higher power rating (0.25W). However, it lacks AEC-Q200 qualification and is not suitable for automotive applications. It is valid for non-automotive circuits where the 0.25W rating is sufficient.

Q: Are all substitute parts available in the same packaging format?

A: All parts are supplied in Tape & Reel (TR) packaging in 0805 (2012 Metric) format. Seated heights vary slightly (0.020" to 0.026"), which may affect PCB assembly clearance in high-density layouts.