ERD-S2T0V Equivalent & Substitute Parts

Part Overview

The Panasonic ERD-S2T0V is a 0 Ohms jumper resistor rated at 0.25W (1/4W) in axial through-hole configuration with carbon film composition. This part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. The ERD-S2T0V operates across a temperature range of -55°C to 155°C and is suitable for applications requiring zero-resistance jumper connections in through-hole PCB designs.

Substiute Parts

ERD-S2T0V

Panasonic Electronic ComponentsIn Stock: 796ERD-S2T0V Datasheet

Current PartRFQ

ZOR-12-R-52-0R

YAGEOIn Stock: 537116ZOR-12-R-52-0R Datasheet

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ZOR-25-B-52-0R

YAGEOIn Stock: 40795ZOR-25-B-52-0R Datasheet

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ZOR-25-R-52-0R

YAGEOIn Stock: 124852ZOR-25-R-52-0R Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the ERD-S2T0V is determined by the following critical parameters: resistance value (0 Ohms), axial package configuration, carbon film composition, and operating temperature range (-55°C to 155°C). All substitute parts must maintain these core electrical and mechanical characteristics to ensure functional equivalence in through-hole PCB applications.

The substitute parts identified are from YAGEO's ZOR series, which are active products with equivalent electrical specifications. Substitutes are grouped based on power rating compatibility and packaging format:

• Full electrical equivalents (0.25W, 1/4W): ZOR-25-R-52-0R (Cut Tape) and ZOR-25-B-52-0R (Bulk)
• Reduced power rating (0.167W, 1/6W): ZOR-12-R-52-0R (Cut Tape) — suitable only where lower power dissipation is acceptable

Parameter Comparison

Engineering Selection Recommendations

For direct replacement of the obsolete ERD-S2T0V, select either ZOR-25-R-52-0R or ZOR-25-B-52-0R. Both parts maintain identical electrical specifications (0 Ohms, 0.25W) and operating temperature range, ensuring functional equivalence. The choice between these two depends on procurement requirements: ZOR-25-R-52-0R is supplied in Cut Tape format for automated assembly, while ZOR-25-B-52-0R is supplied in Bulk format for manual or alternative assembly processes.

ZOR-12-R-52-0R is a secondary substitute option only when power dissipation requirements are reduced to 0.167W or lower. This part maintains all other electrical and mechanical specifications but operates at a lower power rating.

All YAGEO ZOR series substitutes are active products with ROHS3 compliance and REACH unaffected status, providing regulatory continuity for modern manufacturing environments.

Frequently Asked Questions (FAQ)

Q: Can ZOR-12-R-52-0R be used as a direct replacement for ERD-S2T0V?

A: ZOR-12-R-52-0R is functionally compatible only if the application does not require the full 0.25W power rating. The part operates at 0.167W (1/6W), which is lower than the original specification. Use this substitute only when circuit analysis confirms that power dissipation will not exceed 0.167W.

Q: What is the difference between ZOR-25-R-52-0R and ZOR-25-B-52-0R?

A: Both parts are electrically identical with 0 Ohms resistance and 0.25W power rating. The difference is packaging format: ZOR-25-R-52-0R is supplied in Cut Tape (CT) for automated pick-and-place assembly, while ZOR-25-B-52-0R is supplied in Bulk for manual assembly or alternative handling methods.

Q: Are the physical dimensions of substitute parts compatible with the original PCB layout?

A: The substitute parts have slightly different physical dimensions. ERD-S2T0V measures 0.067" Dia x 0.126" L (1.70mm x 3.20mm), while ZOR-25-R-52-0R and ZOR-25-B-52-0R measure 0.091" Dia x 0.248" L (2.30mm x 6.30mm). ZOR-12-R-52-0R measures 0.071" Dia x 0.130" L (1.80mm x 3.30mm). Verify PCB footprint clearance before substitution.

Q: Do the substitute parts meet current regulatory requirements?

A: Yes. All YAGEO ZOR series substitutes are ROHS3 compliant and REACH unaffected, meeting current regulatory standards for electronic components in manufacturing and distribution.

Q: What is the operating temperature range for substitute parts?

A: All substitute parts operate across -55°C to 155°C, matching the original ERD-S2T0V specification.