TNPW040256R0BEED Equivalent & Substitute Parts

Part Overview

The TNPW040256R0BEED is a 56 Ohm ±0.1% 0.13W Chip Resistor in 0402 (1005 Metric) package manufactured by Vishay Dale. This thin film resistor features anti-sulfur coating, automotive AEC-Q200 qualification, and moisture resistance, making it suitable for demanding automotive and industrial applications. The part is currently active in production with 11,002 pieces in stock.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating, temperature coefficient) and mechanical compatibility (package type, dimensions, termination count) while maintaining compliance with automotive and environmental standards.

Substiute Parts

TNPW040256R0BEED

Vishay DaleIn Stock: 11085TNPW040256R0BEED Datasheet

Current PartRFQ

CPF0402B56RE1

TE Connectivity Passive ProductIn Stock: 1819CPF0402B56RE1 Datasheet

DirectRFQ

ERA-2AEB560X

Panasonic Electronic ComponentsIn Stock: 28094ERA-2AEB560X Datasheet

DirectRFQ

RT0402BRD0756RL

YAGEOIn Stock: 61658RT0402BRD0756RL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TNPW040256R0BEED are qualified based on the following criteria:

Electrical Compatibility: Resistance value of 56 Ohms, tolerance of ±0.1%, and temperature coefficient of ±25ppm/°C must match exactly. These parameters ensure functional equivalence in circuit operation.

Mechanical Compatibility: Package type 0402 (1005 Metric) with 2 terminations is mandatory. Physical dimensions (0.039" L x 0.020" W / 1.00mm x 0.50mm) must be identical for PCB layout compatibility.

Power Rating Consideration: The main part is rated at 0.13W. Substitute parts rated at 0.063W (1/16W) are acceptable for applications where the actual power dissipation does not exceed the substitute's rating. The substitute's lower power rating represents a derating condition and is valid only when circuit design ensures power dissipation remains within the substitute's limits.

Compliance Requirements: All substitute parts maintain ROHS3 compliance, MSL 1 rating, and EAR99 export classification. Automotive AEC-Q200 qualification is present in the main part and ERA-2AEB560X; its absence in other substitutes does not preclude substitution in non-automotive or less stringent applications.

Parameter Comparison

Engineering Selection Recommendations

For Automotive Applications with Full Temperature Range: ERA-2AEB560X (Panasonic) is the preferred substitute. It maintains AEC-Q200 qualification matching the main part and supports the full operating temperature range of -55°C ~ 175°C. Power rating of 0.063W is acceptable provided circuit design ensures power dissipation does not exceed this limit.

For General Industrial Applications: CPF0402B56RE1 (TE Connectivity) and RT0402BRD0756RL (YAGEO) are suitable substitutes. Both maintain ROHS3 compliance and MSL 1 rating. Operating temperature range is limited to -55°C ~ 155°C; applications requiring operation above 155°C must use ERA-2AEB560X or the original TNPW040256R0BEED.

Power Rating Derating: All substitute parts are rated at 0.063W compared to the main part's 0.13W. Substitution is valid only when actual circuit power dissipation remains below 0.063W. For applications requiring the full 0.13W power rating, the original TNPW040256R0BEED must be used.

Compliance Verification: All substitute parts maintain ROHS3 compliance, EAR99 export classification, and MSL 1 moisture sensitivity rating. Automotive AEC-Q200 qualification is available in ERA-2AEB560X only; non-automotive applications may use any substitute.

Frequently Asked Questions (FAQ)

Q: Can CPF0402B56RE1 replace TNPW040256R0BEED in automotive applications?

A: CPF0402B56RE1 lacks AEC-Q200 automotive qualification. For automotive applications, ERA-2AEB560X is the appropriate substitute. CPF0402B56RE1 is suitable for general industrial and consumer applications.

Q: What is the impact of the lower power rating in substitute parts?

A: Substitute parts are rated at 0.063W versus the main part's 0.13W. Substitution is valid only when circuit design ensures actual power dissipation does not exceed 0.063W. If the application requires sustained power dissipation above 0.063W, the original TNPW040256R0BEED must be used.

Q: Are there temperature range limitations with substitute parts?

A: Substitute parts CPF0402B56RE1, ERA-2AEB560X, and RT0402BRD0756RL are rated for -55°C ~ 155°C. The original TNPW040256R0BEED extends to 175°C. For applications requiring operation above 155°C, the original part is required.

Q: Do all substitute parts have the same physical dimensions?

A: All parts use the 0402 (1005 Metric) package with identical length and width (0.039" L x 0.020" W / 1.00mm x 0.50mm). Height varies slightly: TNPW040256R0BEED and ERA-2AEB560X are 0.016" (0.40mm) maximum; CPF0402B56RE1 and RT0402BRD0756RL are 0.014" (0.35mm) maximum. These variations are within standard PCB assembly tolerances.

Q: Are all substitute parts RoHS compliant?

A: Yes. All parts including the main part TNPW040256R0BEED are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: Which substitute offers the best inventory availability?

A: RT0402BRD0756RL (YAGEO) has the highest inventory at 61,623 pieces. ERA-2AEB560X (Panasonic) has 28,049 pieces. CPF0402B56RE1 (TE Connectivity) has 1,765 pieces. The original TNPW040256R0BEED has 11,002 pieces in stock.