RC0603J223CS Equivalent & Substitute Parts Reference

Part Overview

The RC0603J223CS is a 22 kOhms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0201 (0603 Metric) package format. This surface mount device is rated for 0.05W (1/20W) power dissipation and features moisture-resistant construction with unlimited moisture sensitivity level (MSL 1). The part maintains Active product status and is RoHS3 compliant, making it suitable for modern electronic assemblies requiring compact resistive elements with standard tolerance specifications.

Equivalent and substitute parts are identified based on matching core electrical parameters: resistance value (22 kOhms), power rating (0.05W), package format (0201), and operating temperature range compatibility. Substitutes may offer improved tolerance specifications or alternative packaging configurations while maintaining functional equivalence in circuit applications.

Substiute Parts

RC0603J223CS

Samsung Electro-MechanicsIn Stock: 1107RC0603J223CS Datasheet

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RC0603F223CS

Samsung Electro-MechanicsIn Stock: 6541RC0603F223CS Datasheet

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CRCW020122K0FKED

Vishay DaleIn Stock: 40134CRCW020122K0FKED Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC0603J223CS are qualified based on the following substitution criteria:

Primary Matching Parameters (Required for Substitution):

• Resistance value: 22 kOhms
• Power rating: 0.05W (1/20W)
• Package format: 0201 (0603 Metric)
• Composition: Thick Film
• Number of terminations: 2
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

Secondary Parameters (Allow Variation):

• Tolerance: May be tighter (±1%) than original (±5%)
• Temperature coefficient: May be lower than original (±250ppm/°C)
• Operating temperature range: May be extended beyond original (-55°C ~ 125°C)
• Packaging format: May differ (Tape & Reel vs. Cut Tape)

The two identified substitutes—RC0603F223CS (Samsung Electro-Mechanics) and CRCW020122K0FKED (Vishay Dale)—meet all primary matching parameters. Both offer improved tolerance specifications (±1%) compared to the original part, with RC0603F223CS maintaining identical thermal characteristics while CRCW020122K0FKED provides enhanced temperature coefficient performance and extended operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

RC0603F223CS (Samsung Electro-Mechanics)

This substitute maintains identical thermal and dimensional specifications to the RC0603J223CS while providing tighter tolerance (±1% versus ±5%). Both parts are manufactured by Samsung Electro-Mechanics within the RC series, ensuring consistent design philosophy and quality standards. The RC0603F223CS is RoHS3 compliant with MSL 1 rating, matching the original part's environmental and regulatory qualifications. Selection of this substitute is appropriate when improved tolerance performance is required without thermal or package modifications.

CRCW020122K0FKED (Vishay Dale)

This substitute offers enhanced performance characteristics including superior temperature coefficient (±100ppm/°C versus ±250ppm/°C) and extended operating temperature range (-55°C ~ 155°C versus -55°C ~ 125°C). The CRCW020122K0FKED maintains ±1% tolerance specification and identical package dimensions. RoHS3 compliance and MSL 1 rating are preserved. This substitute is appropriate for applications requiring improved thermal stability or operation at elevated temperatures within the extended range. The part is supplied in Tape & Reel packaging, consistent with high-volume production requirements.

Both substitutes maintain full compliance with RoHS3, REACH, and export control classifications (EAR99, HTSUS 8533.21.0030) applicable to the original part.

Frequently Asked Questions (FAQ)

Q: Can RC0603F223CS directly replace RC0603J223CS in existing designs?

A: Yes. Both parts share identical resistance value (22 kOhms), power rating (0.05W), package format (0201), operating temperature range (-55°C ~ 125°C), and thermal characteristics (±250ppm/°C). The RC0603F223CS provides tighter tolerance (±1% versus ±5%), which is a functional improvement. Physical dimensions and termination count are identical, enabling direct substitution without PCB layout modifications.

Q: What are the key differences between RC0603F223CS and CRCW020122K0FKED?

A: Both substitutes provide ±1% tolerance and identical package dimensions. The primary differences are: (1) Manufacturer—Samsung Electro-Mechanics versus Vishay Dale; (2) Temperature coefficient—±250ppm/°C versus ±100ppm/°C; (3) Operating temperature range—-55°C ~ 125°C versus -55°C ~ 155°C. The CRCW020122K0FKED is selected when superior thermal stability or extended high-temperature operation is required.

Q: Are packaging differences between Tape & Reel and Cut Tape significant for substitution?

A: Packaging format (Tape & Reel versus Cut Tape) affects supply chain logistics and assembly automation compatibility but does not impact electrical or mechanical performance. The RC0603J223CS is supplied in Tape & Reel format; RC0603F223CS in Cut Tape; CRCW020122K0FKED in Tape & Reel. Component selection should align with assembly equipment capabilities and procurement workflows.

Q: Do all three parts meet current regulatory requirements?

A: Yes. RC0603J223CS, RC0603F223CS, and CRCW020122K0FKED are all RoHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes. All parts carry HTSUS code 8533.21.0030. Moisture sensitivity level is MSL 1 (Unlimited) for all three parts, indicating no special storage or handling requirements.

Q: Which substitute should be selected for improved circuit accuracy?

A: Both RC0603F223CS and CRCW020122K0FKED provide ±1% tolerance compared to the original ±5% specification. For applications requiring improved accuracy without thermal performance changes, RC0603F223CS is appropriate. For applications requiring both improved accuracy and superior temperature stability, CRCW020122K0FKED is appropriate due to its ±100ppm/°C temperature coefficient.

Q: Is the extended operating temperature range of CRCW020122K0FKED (-55°C ~ 155°C) a critical factor?

A: The extended upper temperature limit (155°C versus 125°C) is relevant only for applications operating above 125°C. For standard industrial and consumer applications operating within -55°C ~ 125°C, this extended range provides no functional benefit. Selection should be based on actual circuit operating temperature requirements.