RC1608F4640CS 464 Ohm 0603 Chip Resistor Equivalent & Substitute Parts

Part Overview

The RC1608F4640CS is a 464 Ohm ±1% thick film chip resistor in 0603 (1608 Metric) package manufactured by Samsung Electro-Mechanics. This component is rated for 0.1W (1/10W) power dissipation with moisture-resistant construction and operates across -55°C to 155°C. The part is currently active in production with 1439 units in stock.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required for manufacturing processes, or when design specifications allow for functionally identical components from different manufacturers that meet the same electrical and mechanical parameters.

Substiute Parts

RC1608F4640CS

Samsung Electro-MechanicsIn Stock: 1456RC1608F4640CS Datasheet

Current PartRFQ

CR0603-FX-4640ELF

Bourns Inc.In Stock: 24627CR0603-FX-4640ELF Datasheet

DirectRFQ

RC0603FR-07464RL

YAGEOIn Stock: 209915RC0603FR-07464RL Datasheet

DirectRFQ

MCR03ERTF4640

Rohm SemiconductorIn Stock: 1457MCR03ERTF4640 Datasheet

UpgradeRFQ

CRCW0603464RFKEA

Vishay DaleIn Stock: 22280CRCW0603464RFKEA Datasheet

SimilarRFQ

ERJ-3EKF4640V

Panasonic Electronic ComponentsIn Stock: 56148ERJ-3EKF4640V Datasheet

SimilarRFQ

RMCF0603FG464R

Stackpole Electronics IncIn Stock: 2867RMCF0603FG464R Datasheet

SimilarRFQ

RMCF0603FT464R

Stackpole Electronics IncIn Stock: 605295RMCF0603FT464R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F4640CS is determined by strict equivalence across the following parameters:

• Resistance Value: 464 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Power Rating: 0.1W / 1/10W (exact match required)
• Package / Case: 0603 (1608 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature Coefficient: ±100ppm/°C (exact match required)
• Operating Temperature Range: -55°C ~ 155°C (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)
• RoHS Compliance: ROHS3 Compliant (exact match required)

All substitute parts listed below meet these criteria. Packaging format (Cut Tape vs. Tape & Reel) and manufacturer-specific features (such as AEC-Q200 automotive qualification) do not affect functional equivalence but may influence procurement and assembly considerations.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Status, Highest Availability)

RC0603FR-07464RL (YAGEO) and RMCF0603FT464R (Stackpole Electronics Inc) are recommended as primary substitutes. Both parts are in active production with substantial inventory levels (209,861 and 605,268 units respectively) and meet all electrical and mechanical specifications of the RC1608F4640CS. Both are supplied in Tape & Reel format suitable for automated assembly processes.

Alternative Substitutes (Active Status)

CR0603-FX-4640ELF (Bourns Inc.), CRCW0603464RFKEA (Vishay Dale), and ERJ-3EKF4640V (Panasonic Electronic Components) are functionally equivalent alternatives in active production. CRCW0603464RFKEA and ERJ-3EKF4640V carry AEC-Q200 automotive qualification, which provides additional assurance for applications requiring automotive-grade reliability. These parts are available in Tape & Reel packaging.

Cut Tape Format Alternative

RMCF0603FG464R (Stackpole Electronics Inc) is available in Cut Tape format and serves as an alternative for applications requiring this packaging method, with 2,819 units in stock.

Avoid

MCR03ERTF4640 (Rohm Semiconductor) is discontinued at DiGi Electronics and should not be selected for new designs or replenishment orders, despite meeting all technical specifications.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RC1608F4640CS with any of the listed parts without circuit redesign?

A: Yes. All listed substitute parts meet identical electrical specifications (464 Ohms ±1%, 0.1W, ±100ppm/°C, -55°C to 155°C operating range) and mechanical package requirements (0603 / 1608 Metric). No circuit redesign is required.

Q: What is the difference between Cut Tape (CT) and Tape & Reel (TR) packaging?

A: Cut Tape packaging is supplied in individual strips and is suitable for manual assembly or small-volume production. Tape & Reel packaging is wound on reels and is optimized for high-speed automated pick-and-place assembly. Both formats contain identical components; the difference is in handling and assembly process compatibility.

Q: Are the AEC-Q200 qualified parts (CRCW0603464RFKEA, ERJ-3EKF4640V, RMCF0603FG464R, RMCF0603FT464R) required for my application?

A: AEC-Q200 qualification is required only for automotive applications or designs subject to automotive reliability standards. For general industrial or consumer applications, non-automotive qualified parts are functionally equivalent. The RC1608F4640CS itself does not carry AEC-Q200 qualification.

Q: Why is MCR03ERTF4640 listed if it is discontinued?

A: MCR03ERTF4640 is included for reference purposes only, as it meets all technical specifications. However, it is discontinued at DiGi Electronics and should not be selected for procurement. Use active alternatives instead.

Q: Do all substitute parts have the same moisture sensitivity level?

A: Yes. All parts listed, including the RC1608F4640CS, have MSL 1 (Unlimited), meaning they have unlimited shelf life and require no special moisture control during storage or handling.

Q: Which substitute offers the best inventory availability?

A: RMCF0603FT464R (Stackpole Electronics Inc) offers the highest inventory level at 605,268 units, followed by RC0603FR-07464RL (YAGEO) at 209,861 units. Both are suitable for high-volume production requirements.