ERD-S1TJ105V Equivalent & Substitute Parts

Part Overview

The ERD-S1TJ105V is a 1 MOhm ±5% 0.5W axial carbon film through-hole resistor manufactured by Panasonic Electronic Components. This part is classified as obsolete, making equivalent substitute components necessary for ongoing production, maintenance, and repair applications. The resistor operates across a temperature range of -55°C to 155°C and is suitable for general-purpose electronic circuit applications requiring precision resistive elements in axial package configuration.

Substiute Parts

ERD-S1TJ105V

Panasonic Electronic ComponentsIn Stock: 863ERD-S1TJ105V Datasheet

Current PartRFQ

CFM12JT1M00

Stackpole Electronics IncIn Stock: 18470CFM12JT1M00 Datasheet

DirectRFQ

CFR-50JB-52-1M

YAGEOIn Stock: 50132CFR-50JB-52-1M Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ERD-S1TJ105V is determined by strict equivalence across the following electrical and mechanical parameters:

• Resistance value: 1 MOhms
• Tolerance: ±5%
• Power rating: 0.5W (1/2W)
• 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 CFM12JT1M00 from Stackpole Electronics Inc and the CFR-50JB-52-1M from YAGEO are direct functional equivalents with active product status, ensuring long-term availability and supply chain continuity.

Parameter Comparison

Engineering Selection Recommendations

Both substitute parts are suitable replacements for the obsolete ERD-S1TJ105V based on electrical and mechanical equivalence. The CFM12JT1M00 features flame retardant coating and safety-rated carbon film composition, with active product status and ROHS3 compliance. The CFR-50JB-52-1M from YAGEO also maintains active product status with ROHS3 compliance and REACH unaffected certification. Selection between these two substitutes should be based on packaging requirements (Cut Tape versus Bulk) and specific application environmental conditions. Both parts are certified for the same operating temperature range and provide equivalent electrical performance.

Frequently Asked Questions (FAQ)

Q: Can CFM12JT1M00 and CFR-50JB-52-1M be used interchangeably with ERD-S1TJ105V?

A: Yes. Both substitute parts meet the core electrical specifications: 1 MOhm resistance, ±5% tolerance, 0.5W power rating, carbon film composition, and -55°C to 155°C operating range. All three parts use axial through-hole packaging with two terminations.

Q: What are the physical dimension differences between the substitutes?

A: The CFM12JT1M00 measures 0.091" diameter × 0.256" length (2.30mm × 6.50mm). The CFR-50JB-52-1M measures 0.130" diameter × 0.354" length (3.30mm × 9.00mm). The original ERD-S1TJ105V measures 0.091" diameter × 0.250" length (2.30mm × 6.35mm). Dimensional variations are within acceptable tolerances for axial resistor applications.

Q: Are there compliance differences between the substitute parts?

A: Both CFM12JT1M00 and CFR-50JB-52-1M are ROHS3 compliant and REACH unaffected. The CFM12JT1M00 includes flame retardant coating and safety features. Compliance certifications are not specified for the obsolete ERD-S1TJ105V.

Q: What packaging formats are available for the substitutes?

A: CFM12JT1M00 is supplied in Cut Tape (CT) packaging. CFR-50JB-52-1M is supplied in Bulk packaging. Selection depends on production volume and assembly process requirements.

Q: Why is the original ERD-S1TJ105V classified as obsolete?

A: Obsolete status indicates the part is no longer manufactured by Panasonic Electronic Components. Active substitute parts from Stackpole Electronics Inc and YAGEO ensure continued availability for applications requiring 1 MOhm ±5% 0.5W axial carbon film resistors.