TNPW0805787KBEEA Equivalent & Substitute Parts

Part Overview

The TNPW0805787KBEEA is a 787 kOhms ±0.1% thin film chip resistor manufactured by Vishay Dale in the 0805 (2012 Metric) package format. This component is rated for 0.26W power dissipation and is designed for automotive applications with AEC-Q200 certification, anti-sulfur coating, and moisture resistance. The part maintains active product status with 741 units in current inventory. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package class and performance ratings.

Substiute Parts

TNPW0805787KBEEA

Vishay DaleIn Stock: 845TNPW0805787KBEEA Datasheet

Current PartRFQ

ERA-6AEB7873V

Panasonic Electronic ComponentsIn Stock: 8574ERA-6AEB7873V Datasheet

DirectRFQ

RT0805BRD07787KL

YAGEOIn Stock: 2059RT0805BRD07787KL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TNPW0805787KBEEA is determined by the following critical parameters:

• Resistance value: 787 kOhms (exact match required)
• Tolerance: ±0.1% (exact match required)
• Package format: 0805 (2012 Metric) (exact match required)
• Composition: Thin Film (exact match required)
• Temperature coefficient: ±25ppm/°C (exact match required)
• Moisture sensitivity level: 1 (Unlimited) (exact match required)
• RoHS compliance: ROHS3 Compliant (exact match required)

The identified substitute parts ERA-6AEB7873V and RT0805BRD07787KL meet all critical electrical and mechanical parameters. Both substitutes maintain the same resistance, tolerance, package dimensions, temperature coefficient, and compliance certifications. The primary distinction is the power rating differential, which is addressed in the parameter comparison table below.

Parameter Comparison

Engineering Selection Recommendations

Both ERA-6AEB7873V and RT0805BRD07787KL are valid substitutes for the TNPW0805787KBEEA based on electrical and mechanical compatibility. Selection between these options depends on application-specific power dissipation requirements.

The ERA-6AEB7873V carries AEC-Q200 automotive certification, matching the original part's automotive qualification. The RT0805BRD07787KL does not list AEC-Q200 certification in the provided specifications.

The TNPW0805787KBEEA features a 0.26W power rating and extended operating temperature range to 175°C. Both substitute parts are rated at 0.125W (1/8W) with operating temperature range limited to 155°C. Applications requiring the full 0.26W power dissipation or operation above 155°C must retain the original TNPW0805787KBEEA specification.

All three parts maintain ROHS3 compliance, MSL 1 rating, and identical resistance, tolerance, and temperature coefficient specifications, ensuring functional equivalence in circuits where power and temperature constraints are within the substitute part ratings.

Frequently Asked Questions (FAQ)

Q: Can ERA-6AEB7873V or RT0805BRD07787KL be used as direct replacements for TNPW0805787KBEEA?

A: Both parts are mechanically and electrically compatible in applications where power dissipation does not exceed 0.125W and operating temperature remains below 155°C. The TNPW0805787KBEEA must be retained if the circuit requires 0.26W power handling or operation above 155°C.

Q: What is the significance of the power rating difference?

A: The TNPW0805787KBEEA is rated for 0.26W dissipation, while ERA-6AEB7873V and RT0805BRD07787KL are rated for 0.125W. Power rating determines the maximum current the resistor can safely handle. Exceeding the rated power causes thermal stress and component failure. Circuit analysis must confirm actual power dissipation remains within the substitute part's 0.125W limit.

Q: Are there differences in automotive qualification?

A: ERA-6AEB7873V carries AEC-Q200 certification. RT0805BRD07787KL does not list AEC-Q200 in the provided specifications. For automotive applications requiring AEC-Q200 compliance, ERA-6AEB7873V is the appropriate substitute.

Q: Do the substitute parts have identical physical dimensions?

A: All three parts use the 0805 (2012 Metric) package with identical length and width (0.079" L x 0.049" W). The seated height differs slightly: TNPW0805787KBEEA is 0.022" (0.55mm) maximum, while both substitutes are 0.024" (0.60mm) maximum. This minimal difference does not affect PCB layout compatibility.

Q: What is the temperature coefficient significance?

A: All three parts share an identical temperature coefficient of ±25ppm/°C, ensuring equivalent resistance stability across temperature variations. This parameter is critical for precision circuits and is maintained across all options.

Q: Are all parts RoHS compliant?

A: Yes. TNPW0805787KBEEA, ERA-6AEB7873V, and RT0805BRD07787KL are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, meeting environmental and reliability standards.