ERD-S2TJ751V Equivalent & Substitute Parts

Part Overview

The ERD-S2TJ751V is a 750 Ohm ±5% 1/4W through-hole axial carbon film resistor manufactured by Panasonic Electronic Components. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing design support, maintenance, and production continuity. The part operates across a temperature range of -55°C to 155°C and is suitable for general-purpose resistive applications in electronic circuits requiring standard tolerance and power ratings.

Substiute Parts

ERD-S2TJ751V

Panasonic Electronic ComponentsIn Stock: 1147ERD-S2TJ751V Datasheet

Current PartRFQ

CFM14JT750R

Stackpole Electronics IncIn Stock: 6197CFM14JT750R Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERD-S2TJ751V is determined by strict equivalence across the following parameters:

• Resistance value: 750 Ohms (exact match required)
• Tolerance: ±5% (exact match required)
• Power rating: 0.25W / 1/4W (exact match required)
• Composition: Carbon Film (exact match required)
• Package type: Axial (exact match required)
• Operating temperature range: -55°C to 155°C (minimum requirement)
• Termination count: 2 (exact match required)

The CFM14JT750R from Stackpole Electronics Inc meets all substitution criteria. Both parts share identical electrical specifications and physical package configurations, enabling direct functional replacement in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

The CFM14JT750R is the qualified substitute for the obsolete ERD-S2TJ751V. Selection is based on the following factors:

• Product Status: The ERD-S2TJ751V is obsolete; the CFM14JT750R is active and maintains current manufacturing support.
• Electrical Equivalence: Both parts deliver identical resistance, tolerance, and power specifications.
• Compliance: The CFM14JT750R is ROHS3 compliant and REACH unaffected, meeting modern regulatory requirements.
• Physical Compatibility: Axial package dimensions are functionally equivalent for through-hole PCB applications. The CFM14JT750R length is 0.004" (0.10mm) longer, which does not impact standard circuit board layouts.
• Temperature Performance: Both parts operate across the full -55°C to 155°C range, ensuring thermal compatibility.

Frequently Asked Questions (FAQ)

Q: Can the CFM14JT750R be used as a direct replacement for the ERD-S2TJ751V?

A: Yes. Both parts are 750 Ohm ±5% 1/4W axial carbon film resistors with identical electrical performance and compatible physical dimensions for through-hole mounting.

Q: Are there dimensional differences between these parts?

A: The CFM14JT750R is 0.004" (0.10mm) longer than the ERD-S2TJ751V. This minor difference does not affect standard PCB layouts or circuit functionality.

Q: What compliance certifications does the substitute part carry?

A: The CFM14JT750R is ROHS3 compliant and REACH unaffected. Both parts share the same ECCN (EAR99) and HTSUS (8533.10.0065) classifications.

Q: Does the CFM14JT750R have the same temperature operating range?

A: Yes. Both parts operate from -55°C to 155°C, providing equivalent thermal performance across all application conditions.

Q: Why is the ERD-S2TJ751V listed as obsolete?

A: Panasonic has discontinued this product line. The CFM14JT750R from Stackpole Electronics Inc provides continued availability and manufacturing support for this resistor specification.