RC1608F224CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F224CS is a 220 kOhms ±1% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture-resistant construction and ROHS3 compliance. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct interchangeability in circuit applications.

Substiute Parts

RC1608F224CS

Samsung Electro-MechanicsIn Stock: 1091RC1608F224CS Datasheet

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CR0603-FX-2203ELF

Bourns Inc.In Stock: 189261CR0603-FX-2203ELF Datasheet

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CRG0603F220K

TE Connectivity Passive ProductIn Stock: 15170CRG0603F220K Datasheet

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RC0603FR-07220KL

YAGEOIn Stock: 3214RC0603FR-07220KL Datasheet

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KTR03EZPF2203

Rohm SemiconductorIn Stock: 3613KTR03EZPF2203 Datasheet

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AC0603FR-07220KL

YAGEOIn Stock: 2807AC0603FR-07220KL Datasheet

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CRCW0603220KFKEA

Vishay DaleIn Stock: 128154CRCW0603220KFKEA Datasheet

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ERJ-3EKF2203V

Panasonic Electronic ComponentsIn Stock: 90185ERJ-3EKF2203V Datasheet

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RMCF0603FG220K

Stackpole Electronics IncIn Stock: 10232RMCF0603FG220K Datasheet

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RMCF0603FT220K

Stackpole Electronics IncIn Stock: 2007661RMCF0603FT220K Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Resistance value: 220 kOhms (exact match)
• Tolerance: ±1% (exact match)
• Power rating: 0.1W / 1/10W (exact match)
• Temperature coefficient: ±100ppm/°C (exact match)
• Operating temperature range: -55°C ~ 155°C (exact match)

Mechanical & Package Equivalence Requirements:

• Package type: 0603 (1608 Metric) (exact match)
• Number of terminations: 2 (exact match)
• Composition: Thick Film (exact match)

Compliance & Environmental Requirements:

• RoHS Status: ROHS3 Compliant (minimum requirement)
• Moisture Sensitivity Level: 1 (Unlimited) (minimum requirement)
• REACH Status: REACH Unaffected (minimum requirement)

All substitute parts listed meet these criteria. Parts are further categorized by additional features (moisture resistance, automotive AEC-Q200 qualification) which represent functional enhancements rather than substitution barriers.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Electrical & Mechanical Equivalence):

All listed substitute parts maintain full electrical and mechanical equivalence to the RC1608F224CS. Selection among direct substitutes should be based on:

1. Packaging Format Availability: CR0603-FX-2203ELF, CRG0603F220K, KTR03EZPF2203, CRCW0603220KFKEA, RMCF0603FG220K, and RMCF0603FT220K are supplied in Tape & Reel format. RC0603FR-07220KL, AC0603FR-07220KL, and ERJ-3EKF2203V are supplied in Cut Tape & Digi-Reel format.

2. Compliance Certifications: Parts designated with Automotive AEC-Q200 qualification (KTR03EZPF2203, AC0603FR-07220KL, CRCW0603220KFKEA, ERJ-3EKF2203V, RMCF0603FG220K, RMCF0603FT220K) are suitable for automotive and high-reliability applications. All parts maintain ROHS3 compliance and REACH Unaffected status.

3. Moisture Resistance Feature: CR0603-FX-2203ELF, RC0603FR-07220KL, and AC0603FR-07220KL explicitly include moisture-resistant construction, matching the RC1608F224CS specification.

4. Inventory Availability: RMCF0603FT220K (2,007,586 pcs), CRCW0603220KFKEA (128,103 pcs), and ERJ-3EKF2203V (90,103 pcs) offer highest stock levels for high-volume applications.

Frequently Asked Questions (FAQ)

Q: Can CR0603-FX-2203ELF replace RC1608F224CS in all applications?

A: Yes. CR0603-FX-2203ELF meets all electrical specifications (220 kΩ ±1%, 0.1W, ±100ppm/°C, -55°C ~ 155°C), mechanical dimensions (0603 package), and compliance requirements (ROHS3, MSL 1). Both components feature moisture-resistant thick film construction.

Q: What is the difference between standard and automotive-qualified substitutes?

A: Automotive AEC-Q200 qualified parts (KTR03EZPF2203, AC0603FR-07220KL, CRCW0603220KFKEA, ERJ-3EKF2203V, RMCF0603FG220K, RMCF0603FT220K) undergo additional qualification testing for automotive applications. Standard parts (CR0603-FX-2203ELF, CRG0603F220K, RC0603FR-07220KL) are suitable for general industrial and consumer applications. Selection depends on application requirements, not component functionality.

Q: Does packaging format (Tape & Reel vs. Cut Tape) affect electrical performance?

A: No. Packaging format affects only handling, storage, and assembly processes. Electrical and mechanical specifications remain identical. Tape & Reel format is preferred for automated assembly; Cut Tape & Digi-Reel format is suitable for manual or mixed-volume assembly.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 Compliant and REACH Unaffected, matching the RC1608F224CS environmental compliance status.

Q: Can I use RMCF0603FT220K as a direct replacement for RC1608F224CS?

A: Yes. RMCF0603FT220K is a direct electrical and mechanical equivalent with identical resistance (220 kΩ), tolerance (±1%), power rating (0.1W), package (0603), temperature coefficient (±100ppm/°C), and operating range (-55°C ~ 155°C). The part includes automotive AEC-Q200 qualification as an additional feature.

Q: What is the significance of Moisture Sensitivity Level (MSL) 1?

A: MSL 1 indicates unlimited shelf life without moisture bake-out requirements. All listed parts, including the main part RC1608F224CS, carry MSL 1 rating, ensuring no special storage or handling procedures are necessary.

Q: Are dimensional variations between substitute parts significant?

A: Dimensional variations are minimal and within standard 0603 package tolerances. CRCW0603220KFKEA shows slight dimensional differences (0.061" L x 0.033" W vs. 0.063" L x 0.031" W standard), and RMCF0603FG220K and RMCF0603FT220K show 0.061" L dimension. These variations remain within PCB footprint design tolerances for 0603 components and do not affect interchangeability.