ERO-S2PHF1303 Equivalent & Substitute Parts

Part Overview

The ERO-S2PHF1303 is a 130 kOhms ±1% 0.25W axial metal film through-hole resistor manufactured by Panasonic Electronic Components. This component is classified as obsolete, making substitute parts necessary for ongoing production, maintenance, and repair applications. The part belongs to the ERO series and is suitable for applications requiring precision resistive elements with stable temperature characteristics across industrial temperature ranges.

Substiute Parts

ERO-S2PHF1303

Panasonic Electronic ComponentsIn Stock: 1146ERO-S2PHF1303 Datasheet

Current PartRFQ

RNMF14FTC130K

Stackpole Electronics IncIn Stock: 21424RNMF14FTC130K Datasheet

DirectRFQ

CMF50130K00FHEB

Vishay DaleIn Stock: 1340CMF50130K00FHEB Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERO-S2PHF1303 are qualified based on the following electrical and mechanical parameters:

• Resistance Value: 130 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power Rating: 0.25W / 1/4W (exact match required)
• Composition: Metal Film (exact match required)
• Temperature Coefficient: ±50ppm/°C (exact match required)
• Package Type: Axial (exact match required)
• Number of Terminations: 2 (exact match required)

All substitute parts listed meet these core electrical specifications. Variations in physical dimensions, operating temperature range extensions, and additional protective features (flame retardant coating, moisture resistance) do not affect functional substitutability for applications designed around the ERO-S2PHF1303 specifications.

Parameter Comparison

Engineering Selection Recommendations

Both substitute parts are functionally equivalent to the ERO-S2PHF1303 based on core electrical specifications. Selection between RNMF14FTC130K and CMF50130K00FHEB should be based on the following factors:

RNMF14FTC130K (Stackpole Electronics Inc): This part is actively manufactured and offers ROHS3 compliance with flame retardant coating. The operating temperature range extends to 155°C, providing a 5°C margin above the original specification. Packaging is supplied in Cut Tape format with 21,382 units in stock, ensuring supply continuity.

CMF50130K00FHEB (Vishay Dale): This part is actively manufactured with ROHS3 compliance and includes both flame retardant coating and moisture-resistant features. The operating temperature range extends to 175°C, providing a 25°C margin above the original specification. Packaging is supplied in Cut Tape format with 1,259 units in stock. The CMF50 series base product number indicates this is part of an established product line.

Both parts carry identical ECCN (EAR99) and HTSUS (8533.21.0090) classifications as the original component. Selection may be determined by inventory availability, supply chain preferences, or application-specific requirements for enhanced environmental protection.

Frequently Asked Questions (FAQ)

Q: Can RNMF14FTC130K or CMF50130K00FHEB be used as direct replacements for ERO-S2PHF1303?

A: Yes. Both parts meet all core electrical specifications: 130 kOhms resistance, ±1% tolerance, 0.25W power rating, metal film composition, ±50ppm/°C temperature coefficient, and axial package configuration. Physical dimensions vary slightly, but both are compatible with standard axial component footprints.

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

A: Both parts share identical electrical specifications. RNMF14FTC130K offers an operating temperature range to 155°C with flame retardant coating. CMF50130K00FHEB extends the operating temperature range to 175°C and includes additional moisture-resistant features. Both are ROHS3 compliant and REACH unaffected.

Q: Are there any compatibility concerns with PCB layouts designed for ERO-S2PHF1303?

A: Physical dimensions differ slightly between parts. ERO-S2PHF1303 measures 0.067" diameter × 0.126" length. RNMF14FTC130K measures 0.070" diameter × 0.130" length. CMF50130K00FHEB measures 0.065" diameter × 0.150" length. These variations are within standard axial component tolerances and do not affect PCB footprint compatibility for through-hole applications.

Q: What is the product status of the substitute parts?

A: Both RNMF14FTC130K and CMF50130K00FHEB are classified as active products with current manufacturing and distribution. The original ERO-S2PHF1303 is obsolete, making these substitutes necessary for ongoing applications.

Q: Do the substitute parts meet regulatory compliance requirements?

A: Both substitute parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards. The original ERO-S2PHF1303 compliance status is not specified in available documentation.