RC1608F4753CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F4753CS is a 475 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0603 (1608 Metric) package format with 0.1W power rating. This component is classified as Active product status with moisture-resistant construction and ROHS3 compliance. Substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct functional equivalence in circuit applications.

Substiute Parts

RC1608F4753CS

Samsung Electro-MechanicsIn Stock: 686RC1608F4753CS Datasheet

Current PartRFQ

CR0603-FX-4753ELF

Bourns Inc.In Stock: 38364CR0603-FX-4753ELF Datasheet

DirectRFQ

MCR03ERTF4753

Rohm SemiconductorIn Stock: 1391MCR03ERTF4753 Datasheet

DirectRFQ

RC0603FR-07475KL

YAGEOIn Stock: 113389RC0603FR-07475KL Datasheet

DirectRFQ

AC0603FR-07475KL

YAGEOIn Stock: 11052AC0603FR-07475KL Datasheet

SimilarRFQ

CRCW0603475KFKEA

Vishay DaleIn Stock: 14952CRCW0603475KFKEA Datasheet

SimilarRFQ

ERJ-3EKF4753V

Panasonic Electronic ComponentsIn Stock: 92168ERJ-3EKF4753V Datasheet

SimilarRFQ

RMCF0603FT475K

Stackpole Electronics IncIn Stock: 108673RMCF0603FT475K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1608F4753CS are classified into two categories based on functional equivalence and application suitability:

Direct Substitutes (Electrical & Mechanical Equivalence): Parts meeting all core electrical parameters: 475 kOhms resistance, ±1% tolerance, 0.1W power rating, 0603 package, ±100ppm/°C temperature coefficient, -55°C ~ 155°C operating range, and ROHS3 compliance. These parts are interchangeable in standard industrial and commercial applications.

Similar Substitutes (Enhanced Specifications): Parts matching all core electrical and mechanical parameters but featuring additional automotive-grade qualification (AEC-Q200 certification). These components are suitable for applications requiring automotive-level reliability and are backward-compatible with standard industrial designs.

Substitution Criteria:

• Resistance: 475 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power Rating: 0.1W (exact match required)
• Package: 0603 (1608 Metric) (exact match required)
• Temperature Coefficient: ±100ppm/°C (exact match required)
• Operating Temperature: -55°C ~ 155°C (exact match required)
• Terminations: 2 (exact match required)
• RoHS Compliance: ROHS3 (minimum requirement)

Parameter Comparison

Engineering Selection Recommendations

For Standard Industrial Applications: CR0603-FX-4753ELF (Bourns Inc.) and RC0603FR-07475KL (YAGEO) are recommended as primary substitutes. Both maintain Active product status, moisture-resistant construction, and full ROHS3 compliance matching the original RC1608F4753CS specification.

For Automotive and Enhanced Reliability Applications: AC0603FR-07475KL (YAGEO), CRCW0603475KFKEA (Vishay Dale), ERJ-3EKF4753V (Panasonic), and RMCF0603FT475K (Stackpole Electronics) are suitable alternatives. These components carry AEC-Q200 automotive qualification while maintaining all core electrical and mechanical parameters. Selection among these options depends on supply chain availability and preferred manufacturer qualification status.

Discontinuation Consideration: MCR03ERTF4753 (Rohm Semiconductor) is listed as Discontinued at DiGi Electronics and should be avoided for new designs requiring long-term component availability.

Packaging Format Selection: All substitute parts are available in 0603 package format. Verify packaging format (Tape & Reel vs. Cut Tape) based on assembly process requirements before final procurement.

Frequently Asked Questions (FAQ)

Q: Can RC0603FR-07475KL replace RC1608F4753CS directly? A: Yes. RC0603FR-07475KL matches all electrical specifications (475 kΩ, ±1%, 0.1W), mechanical dimensions (0603 package), temperature characteristics (±100ppm/°C, -55°C ~ 155°C), and compliance requirements (ROHS3). Direct substitution is valid for standard applications.

Q: What is the difference between standard and AEC-Q200 qualified parts? A: AEC-Q200 qualified parts (AC0603FR-07475KL, CRCW0603475KFKEA, ERJ-3EKF4753V, RMCF0603FT475K) meet automotive industry reliability standards. These components are backward-compatible with standard industrial designs and provide enhanced qualification for automotive applications. Non-automotive designs may use either standard or AEC-Q200 variants.

Q: Are there dimensional differences between substitute parts? A: Dimensional variations exist within tolerance. CRCW0603475KFKEA dimensions are 0.061" L x 0.033" W (1.55mm x 0.85mm) with 0.020" max height, while most other parts are 0.063" L x 0.031" W (1.60mm x 0.80mm) with 0.022" max height. These variations remain within 0603 package specification and do not affect PCB layout compatibility.

Q: Why is MCR03ERTF4753 listed if it is discontinued? A: MCR03ERTF4753 is documented as a known equivalent but is marked Discontinued at DiGi Electronics. This part should not be selected for new designs. Use active alternatives instead.

Q: What packaging formats are available for these substitutes? A: Substitute parts are available in Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel formats. Verify packaging format compatibility with your assembly equipment before procurement. All formats deliver identical electrical and mechanical performance.

Q: Can I use these parts interchangeably on the same PCB? A: Yes, all listed substitute parts are mechanically and electrically interchangeable on 0603 footprints. No PCB redesign is required. Verify component orientation and polarity during assembly (resistors are non-polarized, so orientation is not critical).

Q: What is Moisture Sensitivity Level (MSL) 1? A: MSL 1 indicates Unlimited shelf life without moisture baking requirements. All listed parts carry MSL 1 rating, eliminating moisture-related handling constraints during storage and assembly.