ERO-S2PHF36R0 Equivalent & Substitute Parts

Part Overview

The ERO-S2PHF36R0 is a 36 Ohm ±1% 0.25W through-hole axial metal film resistor manufactured by Panasonic Electronic Components. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing production, maintenance, and repair applications. The ERO series represents a legacy product line, and active alternatives are required to maintain supply chain continuity for designs utilizing this specification.

Substiute Parts

ERO-S2PHF36R0

Panasonic Electronic ComponentsIn Stock: 2034ERO-S2PHF36R0 Datasheet

Current PartRFQ

RNMF14FTC36R0

Stackpole Electronics IncIn Stock: 29853RNMF14FTC36R0 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERO-S2PHF36R0 is determined by strict equivalence across the following electrical and mechanical parameters:

• Resistance value: 36 Ohms (exact match required)
• Tolerance: ±1% (equivalent or tighter tolerance acceptable)
• Power rating: 0.25W, 1/4W (exact match required)
• Composition: Metal Film (required for performance characteristics)
• Temperature coefficient: ±50ppm/°C (equivalent or better)
• Operating temperature range: minimum -55°C ~ 150°C (equal or extended range acceptable)
• Package: Axial through-hole (exact match required)
• Termination count: 2 (exact match required)

The RNMF14FTC36R0 from Stackpole Electronics Inc meets all substitution criteria. This part maintains electrical equivalence while offering active product status and enhanced features including flame retardant coating and safety certification.

Parameter Comparison

Engineering Selection Recommendations

The RNMF14FTC36R0 is the direct substitute for the ERO-S2PHF36R0. Selection is based on the following factors:

• Electrical equivalence: Both parts maintain identical resistance, tolerance, power rating, and temperature coefficient specifications.
• Active product status: The RNMF14FTC36R0 is actively manufactured and stocked, ensuring supply chain availability. The ERO-S2PHF36R0 is obsolete.
• Compliance certifications: The RNMF14FTC36R0 carries ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements.
• Enhanced features: The substitute includes flame retardant coating and safety certification, providing additional performance characteristics.
• Operating temperature: The RNMF14FTC36R0 extends the upper operating temperature limit to 155°C, providing a 5°C margin above the original specification.
• Physical compatibility: Both parts use identical axial through-hole packaging, ensuring mechanical fit in existing PCB designs.

Frequently Asked Questions (FAQ)

Q: Can the RNMF14FTC36R0 be used as a direct replacement for the ERO-S2PHF36R0 in all applications?

A: Yes. The RNMF14FTC36R0 meets all electrical and mechanical specifications of the ERO-S2PHF36R0. Both parts are 36 Ohm ±1% metal film resistors with 0.25W power rating and axial through-hole packaging. The substitute offers extended operating temperature range and current regulatory compliance.

Q: What is the difference in physical dimensions between these parts?

A: The ERO-S2PHF36R0 measures 0.067" diameter × 0.126" length (1.70mm × 3.20mm). The RNMF14FTC36R0 measures 0.070" diameter × 0.130" length (1.78mm × 3.30mm). These dimensional differences are within typical PCB layout tolerances for axial through-hole components and do not affect functional compatibility.

Q: Why is the ERO-S2PHF36R0 listed as obsolete?

A: The ERO series represents a legacy product line from Panasonic Electronic Components. Obsolete status indicates the manufacturer has discontinued production. The RNMF14FTC36R0 from Stackpole Electronics Inc is the active equivalent, ensuring continued availability for new designs and replacements.

Q: Are there any compliance differences between the two parts?

A: The RNMF14FTC36R0 carries ROHS3 compliance and REACH unaffected certification. The ERO-S2PHF36R0 compliance status is not specified in available documentation. For applications requiring regulatory compliance documentation, the RNMF14FTC36R0 is the appropriate selection.

Q: What does the flame retardant coating on the RNMF14FTC36R0 provide?

A: The flame retardant coating and safety certification on the RNMF14FTC36R0 enhance component reliability in applications subject to thermal stress or safety-critical requirements. This feature does not affect electrical performance but provides additional protection characteristics.