RC0100JR-072KL Equivalent & Substitute Parts

Part Overview

The RC0100JR-072KL is a 2 kOhms ±5% thick film chip resistor in 01005 (0402 Metric) package format, rated at 0.03W (1/32W) power dissipation. This component is manufactured by YAGEO and maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). The part is widely used in compact electronic assemblies where space constraints and moisture resistance are critical design factors. Substitute parts are identified to address tolerance requirements, inventory availability, or design specification upgrades while maintaining electrical and mechanical compatibility.

Substiute Parts

RC0100JR-072KL

YAGEOIn Stock: 852RC0100JR-072KL Datasheet

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RC0100FR-072KL

YAGEOIn Stock: 58744RC0100FR-072KL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC0100JR-072KL is determined by the following critical parameters:

• Resistance Value: Must be 2 kOhms (exact match required)
• Package / Case: Must be 01005 (0402 Metric) for mechanical and electrical compatibility
• Power Rating: Must be 0.03W (1/32W) minimum
• Composition: Thick Film construction
• Temperature Coefficient: ±200ppm/°C
• Operating Temperature Range: -55°C ~ 125°C minimum
• Compliance: RoHS3 and REACH requirements must be maintained

The RC0100FR-072KL qualifies as a direct substitute based on matching all critical parameters. The primary distinction is tolerance specification: the substitute offers ±1% tolerance compared to the original ±5% tolerance, representing an upgrade in precision while maintaining all other electrical and mechanical characteristics.

Parameter Comparison

Engineering Selection Recommendations

Both the RC0100JR-072KL and RC0100FR-072KL maintain Active product status with identical RoHS3 and REACH compliance certifications. Selection between these parts should be based on tolerance requirements specific to the application circuit. The RC0100JR-072KL with ±5% tolerance is suitable for general-purpose applications where standard precision is acceptable. The RC0100FR-072KL with ±1% tolerance is appropriate for precision analog circuits, measurement instrumentation, or applications requiring tighter resistance value control. Both parts are qualified for the full operating temperature range of -55°C to 125°C and carry unlimited moisture sensitivity rating, making them suitable for harsh environmental conditions. Inventory availability may also influence selection, as the RC0100FR-072KL currently maintains significantly higher stock levels.

Frequently Asked Questions (FAQ)

Q: Can RC0100FR-072KL replace RC0100JR-072KL in any application?

A: Yes, the RC0100FR-072KL is mechanically and electrically compatible as a direct substitute. The ±1% tolerance of the substitute is tighter than the ±5% tolerance of the original part, making it suitable for all applications where the original part is specified.

Q: What is the primary difference between these two parts?

A: The tolerance specification differs: RC0100JR-072KL offers ±5% tolerance while RC0100FR-072KL offers ±1% tolerance. All other electrical and mechanical parameters, including resistance value, power rating, package format, and operating temperature range, are identical.

Q: Are both parts suitable for high-temperature applications?

A: Yes, both parts are rated for operating temperatures from -55°C to 125°C and feature identical temperature coefficients of ±200ppm/°C, making them suitable for the same thermal environments.

Q: Do these parts require special handling or storage?

A: Both parts carry Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture control measures are required during storage or handling. Standard component storage practices are sufficient.

Q: Are both parts RoHS compliant?

A: Yes, both RC0100JR-072KL and RC0100FR-072KL are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements.

Q: Can these parts be used interchangeably in existing designs?

A: Yes, the identical 01005 (0402 Metric) package format ensures mechanical compatibility. The substitute part with improved tolerance can be used as a direct replacement without PCB layout modifications.