ZR0204C Equivalent & Substitute Parts

Part Overview

The ZR0204C is a 0 Ohms jumper resistor manufactured by TE Connectivity Passive Product, designed as a through-hole axial component with 0.125W (1/8W) power rating. This metal foil composition resistor operates across a temperature range of -55°C to 125°C and is classified as obsolete. Due to its obsolete product status, identification of equivalent and substitute parts is necessary to maintain design continuity and ensure component availability for production and repair applications.

Substiute Parts

ZR0204C

TE Connectivity Passive ProductIn Stock: 904ZR0204C Datasheet

Current PartRFQ

CD18ZT0R00

Stackpole Electronics IncIn Stock: 3257CD18ZT0R00 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the ZR0204C is determined by the following critical parameters:

• Resistance Value: 0 Ohms (jumper function)
• Power Rating: 0.125W (1/8W) minimum
• Package Configuration: Axial through-hole
• Number of Terminations: 2-pin
• Operating Temperature Range: Minimum -55°C to 125°C coverage
• RoHS Compliance: Required for regulatory alignment

The substitute part CD18ZT0R00 from Stackpole Electronics Inc meets all functional and electrical requirements. While the composition differs (carbon film versus metal foil), both compositions satisfy the 0 Ohms jumper specification at the specified power rating and temperature range. The substitute maintains axial package compatibility and exceeds the minimum operating temperature range (-55°C to 155°C).

Parameter Comparison

Engineering Selection Recommendations

The CD18ZT0R00 from Stackpole Electronics Inc is the qualified substitute for the obsolete ZR0204C. Selection is based on the following engineering criteria:

Product Status: The ZR0204C is obsolete, while CD18ZT0R00 is active and currently manufactured, ensuring long-term availability and supply chain continuity.

Electrical Equivalence: Both parts deliver identical electrical performance as 0 Ohms jumper resistors with 0.125W power rating and 2-pin axial configuration.

Compliance Alignment: CD18ZT0R00 maintains RoHS3 compliance, meeting current regulatory requirements. The substitute exceeds the operating temperature range of the original part (-55°C to 155°C versus -55°C to 125°C), providing enhanced thermal margin.

Physical Compatibility: Dimensional differences are minimal (1.85mm to 1.80mm diameter; 3.50mm to 3.20mm length). Both components are axial through-hole devices with identical termination count and footprint compatibility for standard PCB layouts.

Composition Consideration: While the original uses metal foil composition and the substitute uses carbon film, both compositions are functionally equivalent for 0 Ohms jumper applications at the specified power rating.

Frequently Asked Questions (FAQ)

Q: Can CD18ZT0R00 be used as a direct replacement for ZR0204C in existing designs?

A: Yes. CD18ZT0R00 meets all functional requirements: 0 Ohms resistance, 0.125W power rating, 2-pin axial package, and operating temperature range coverage. Physical dimensions are compatible with standard PCB through-hole layouts.

Q: What is the primary reason for substitution?

A: The ZR0204C is obsolete and no longer manufactured. CD18ZT0R00 is an active product from Stackpole Electronics Inc, ensuring component availability and supply chain reliability.

Q: Are there differences in composition between the main part and substitute?

A: Yes. ZR0204C uses metal foil composition, while CD18ZT0R00 uses carbon film composition. Both compositions satisfy the 0 Ohms jumper specification and are functionally equivalent at the specified power rating.

Q: Does the substitute offer any performance advantages?

A: CD18ZT0R00 provides an extended operating temperature range (-55°C to 155°C) compared to the original part (-55°C to 125°C), offering additional thermal margin for demanding applications.

Q: What packaging formats are available for the substitute?

A: CD18ZT0R00 is supplied in Cut Tape (CT) packaging format, suitable for automated assembly processes.

Q: Are both parts RoHS compliant?

A: Yes. ZR0204C is RoHS Compliant, and CD18ZT0R00 is ROHS3 Compliant, meeting current environmental and regulatory standards.

Q: Are there dimensional concerns when substituting?

A: Dimensional differences are negligible. ZR0204C measures 1.85mm diameter x 3.50mm length, while CD18ZT0R00 measures 1.80mm diameter x 3.20mm length. Both fit standard axial component footprints without modification.