ERD-S2TJ181V Equivalent & Substitute Parts

Part Overview

The ERD-S2TJ181V is a 180 Ohm ±5% 1/4W axial carbon film through-hole resistor manufactured by Panasonic Electronic Components. This part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. The resistor is designed for general-purpose circuit applications requiring stable resistance values across the operating temperature range of -55°C to 155°C.

Substiute Parts

ERD-S2TJ181V

Panasonic Electronic ComponentsIn Stock: 952ERD-S2TJ181V Datasheet

Current PartRFQ

CFM14JT180R

Stackpole Electronics IncIn Stock: 25911CFM14JT180R Datasheet

DirectRFQ

CFR-25JR-52-180R

YAGEOIn Stock: 6083CFR-25JR-52-180R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ERD-S2TJ181V is based on strict equivalence of the following electrical and mechanical parameters:

• Resistance value: 180 Ohms
• Tolerance: ±5%
• Power rating: 0.25W (1/4W)
• Composition: Carbon Film
• Package: Axial through-hole
• Operating temperature range: -55°C to 155°C
• Termination count: 2

Both substitute parts meet these core requirements. The CFM14JT180R from Stackpole Electronics Inc is classified as a direct manufacturer substitute with active product status. The CFR-25JR-52-180R from YAGEO is classified as a similar substitute, also with active product status. Both alternatives maintain electrical compatibility and mechanical fit within the specified parameters.

Parameter Comparison

Engineering Selection Recommendations

The CFM14JT180R from Stackpole Electronics Inc is the primary substitute option. This part carries active product status with ROHS3 compliance and REACH unaffected certification. The CFM series includes flame retardant coating and safety features in its carbon film construction, providing enhanced reliability characteristics.

The CFR-25JR-52-180R from YAGEO is an alternative substitute with active product status, ROHS3 compliance, and REACH unaffected certification. Both substitute parts are suitable for direct replacement in applications where the ERD-S2TJ181V is specified.

Frequently Asked Questions (FAQ)

Q: Can the CFM14JT180R and CFR-25JR-52-180R be used interchangeably with the ERD-S2TJ181V?

A: Both parts meet the core electrical and mechanical specifications: 180 Ohm resistance, ±5% tolerance, 0.25W power rating, carbon film composition, and axial package format. They are electrically and mechanically compatible for direct substitution.

Q: What is the difference between the two substitute parts?

A: The CFM14JT180R features flame retardant coating and safety characteristics in its carbon film construction. The CFR-25JR-52-180R is a standard carbon film resistor. Both maintain identical electrical parameters and operating temperature range. Physical dimensions differ slightly: CFM14JT180R is 0.067" Dia x 0.130" L, while CFR-25JR-52-180R is 0.094" Dia x 0.248" L.

Q: Are both substitute parts currently available?

A: Yes. The CFM14JT180R has 25,854 pieces in stock, and the CFR-25JR-52-180R has 6,066 pieces in stock as new original inventory.

Q: Do the substitute parts meet current compliance standards?

A: Both substitute parts are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic components.

Q: Does the physical size difference between substitutes affect circuit board layout?

A: The CFM14JT180R (0.067" Dia x 0.130" L) and CFR-25JR-52-180R (0.094" Dia x 0.248" L) have different physical dimensions. Circuit board layout and component spacing must accommodate the selected substitute part's dimensions.