ERD-S1TJ511V Equivalent & Substitute Parts

Part Overview

The ERD-S1TJ511V is a 510 Ohm ±5% 0.5W through-hole axial carbon film resistor manufactured by Panasonic Electronic Components. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing production, maintenance, and repair applications. The axial package configuration and carbon film composition are standard for general-purpose resistive applications in industrial and consumer electronics.

Substiute Parts

ERD-S1TJ511V

Panasonic Electronic ComponentsIn Stock: 738ERD-S1TJ511V Datasheet

Current PartRFQ

CFM12JT510R

Stackpole Electronics IncIn Stock: 15715CFM12JT510R Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERD-S1TJ511V is based on strict equivalence across the following critical parameters:

• Resistance value: 510 Ohms (exact match required)
• Tolerance: ±5% (electrical accuracy specification)
• Power rating: 0.5W / 1/2W (thermal handling capacity)
• Composition: Carbon Film (material specification)
• Package: Axial (mechanical and electrical interface)
• Operating temperature range: -55°C to 155°C (environmental specification)
• Termination count: 2 (electrical connectivity)

The CFM12JT510R from Stackpole Electronics Inc meets all these parameters and qualifies as a direct functional equivalent. Both components share identical resistance, tolerance, power rating, composition type, package configuration, and operating temperature specifications. Physical dimensions are within acceptable tolerance (0.250" L vs. 0.256" L), maintaining compatibility with standard PCB layouts and through-hole assembly processes.

Parameter Comparison

Engineering Selection Recommendations

The CFM12JT510R is the qualified substitute for the obsolete ERD-S1TJ511V. Selection is based on the following factors:

Product Status: The ERD-S1TJ511V is obsolete, while the CFM12JT510R maintains active production status, ensuring long-term availability and supply chain continuity.

Compliance & Certifications: The CFM12JT510R carries RoHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic components in regulated markets. Both components share identical ECCN (EAR99) and HTSUS (8533.10.0065) classifications.

Electrical & Mechanical Equivalence: All critical electrical parameters (resistance, tolerance, power rating, temperature range) are identical. Physical dimensions are compatible with standard through-hole assembly processes, with a length difference of 0.006" (0.15mm) that does not impact PCB layout or component placement.

Composition & Features: Both resistors use carbon film composition. The CFM12JT510R includes flame retardant coating and safety features, providing enhanced performance characteristics without compromising compatibility.

Frequently Asked Questions (FAQ)

Q: Can the CFM12JT510R be used as a direct replacement for the ERD-S1TJ511V?

A: Yes. Both components have identical resistance (510 Ohms), tolerance (±5%), power rating (0.5W), composition (carbon film), package type (axial), and operating temperature range (-55°C to 155°C). Physical dimensions are compatible with standard PCB layouts.

Q: What is the significance of the product status difference?

A: The ERD-S1TJ511V is obsolete and no longer manufactured by Panasonic. The CFM12JT510R is in active production, ensuring reliable supply availability for new designs and ongoing production requirements.

Q: Are there any compliance differences between these parts?

A: The CFM12JT510R carries RoHS3 compliance and REACH unaffected status. Both components share the same ECCN and HTSUS classifications. If regulatory compliance is a requirement, the CFM12JT510R is the appropriate choice.

Q: Does the 0.006" length difference affect PCB compatibility?

A: No. The length difference (0.250" vs. 0.256") is within standard manufacturing tolerances for axial resistors and does not impact through-hole assembly, PCB layout, or electrical performance.

Q: What does the flame retardant coating on the CFM12JT510R provide?

A: The flame retardant coating and safety features on the CFM12JT510R enhance component reliability and safety characteristics. This does not affect electrical equivalence or compatibility with the original design.

Q: Are the temperature coefficients compatible?

A: The ERD-S1TJ511V specifies -150/-350 ppm/°C, while the CFM12JT510R specifies 0/-400 ppm/°C. Both operate within the same temperature range (-55°C to 155°C). For applications requiring specific temperature coefficient performance, verify design requirements against the selected component's specification.