RC1608F5361CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F5361CS is a 5.36 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 795 units currently in stock. The part is designed for general-purpose applications requiring moisture-resistant thick film construction and operates across the temperature range of -55°C to 155°C.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when supply chain constraints occur, or when design requirements specify alternative manufacturers for redundancy and procurement flexibility. All substitute parts listed maintain identical electrical specifications and mechanical compatibility with the original component.

Key Parameters

Parameter	Value
Resistance	5.36 kOhms
Tolerance	±1%
Power Rating	0.1W (1/10W)
Package / Case	0603 (1608 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to 155°C
Moisture Sensitivity Level (MSL)	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F5361CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Resistance value: 5.36 kOhms
Tolerance: ±1%
Power rating: 0.1W (1/10W)
Package: 0603 (1608 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C to 155°C
Termination count: 2
RoHS compliance: ROHS3 Compliant
MSL rating: 1 (Unlimited)

All substitute parts listed meet these mandatory parameters. Substitute parts are grouped into three categories based on product status and feature set:

Direct Substitutes (Equivalent Status): Parts with identical specifications and active product status, suitable for direct replacement without design modification.

Upgrade Substitutes (Discontinued Status): Parts that meet all electrical and mechanical specifications but carry discontinued status at primary distributors. These parts remain functionally equivalent but may have limited future availability.

Similar Substitutes (Enhanced Features): Parts that meet all mandatory parameters but include additional certifications such as Automotive AEC-Q200 qualification. These parts are compatible but provide enhanced qualification for specific application requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	MSL	RoHS	Product Status	Features
RC1608F5361CS	Samsung Electro-Mechanics	5.36 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	1	ROHS3	Active	Moisture Resistant
CR0603-FX-5361ELF	Bourns Inc.	5.36 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	1	ROHS3	Active	Moisture Resistant
RC0603FR-075K36L	YAGEO	5.36 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	1	ROHS3	Active	Moisture Resistant
MCR03ERTF5361	Rohm Semiconductor	5.36 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	1	ROHS3	Discontinued	Thick Film
AC0603FR-075K36L	YAGEO	5.36 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	1	ROHS3	Active	Automotive AEC-Q200, Moisture Resistant
CRCW06035K36FKEA	Vishay Dale	5.36 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	1	ROHS3	Active	Automotive AEC-Q200
ERJ-3EKF5361V	Panasonic Electronic Components	5.36 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	1	ROHS3	Active	Automotive AEC-Q200
RMCF0603FT5K36	Stackpole Electronics Inc	5.36 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	1	ROHS3	Active	Automotive AEC-Q200

Engineering Selection Recommendations

For General-Purpose Applications (Non-Automotive):

CR0603-FX-5361ELF (Bourns Inc.) and RC0603FR-075K36L (YAGEO) are recommended as primary direct substitutes. Both parts maintain Active product status with high inventory availability (34,496 and 79,211 units respectively) and identical electrical and mechanical specifications to the RC1608F5361CS. These parts are suitable for immediate replacement in non-automotive circuit designs.

For Automotive Applications:

AC0603FR-075K36L (YAGEO), CRCW06035K36FKEA (Vishay Dale), ERJ-3EKF5361V (Panasonic Electronic Components), and RMCF0603FT5K36 (Stackpole Electronics Inc) are qualified alternatives. All four parts carry Automotive AEC-Q200 certification and maintain Active product status. Selection among these options should be based on procurement availability and existing supply chain relationships. CRCW06035K36FKEA offers the highest inventory level at 49,878 units.

For Supply Chain Continuity:

MCR03ERTF5361 (Rohm Semiconductor) meets all electrical and mechanical specifications but carries Discontinued status at DiGi Electronics. This part should be considered only when other alternatives are unavailable and existing inventory (788 units) is confirmed with the supplier.

All substitute parts listed are ROHS3 compliant and carry MSL rating of 1 (Unlimited), ensuring compatibility with standard manufacturing and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts as a direct replacement for RC1608F5361CS without PCB modification?

A: Yes. All listed substitute parts maintain identical 0603 (1608 Metric) package dimensions, 2-terminal configuration, and electrical specifications (5.36 kOhms ±1%, 0.1W, ±100ppm/°C). Direct PCB substitution is possible without design changes.

Q: What is the difference between the standard parts and the AEC-Q200 qualified parts?

A: AEC-Q200 qualified parts (AC0603FR-075K36L, CRCW06035K36FKEA, ERJ-3EKF5361V, RMCF0603FT5K36) meet automotive industry reliability and qualification standards. These parts are suitable for automotive applications where AEC-Q200 certification is required. Non-automotive applications do not require this certification.

Q: Why is MCR03ERTF5361 listed as discontinued?

A: MCR03ERTF5361 carries Discontinued status at DiGi Electronics, indicating that the manufacturer or primary distributor has ended active distribution. However, the part remains functionally equivalent and may be available through alternative suppliers. Verify current availability before design selection.

Q: Are there any dimensional differences between substitute parts?

A: Dimensional specifications are nearly identical across all parts. The 0603 package standard specifies 0.063" L x 0.031" W (1.60mm x 0.80mm). Minor variations exist: CRCW06035K36FKEA measures 0.061" L x 0.033" W (1.55mm x 0.85mm), and RMCF0603FT5K36 measures 0.061" L x 0.031" W (1.55mm x 0.80mm). These variations remain within 0603 package tolerance and do not affect PCB compatibility.

Q: Which substitute part has the best inventory availability?

A: RC0603FR-075K36L (YAGEO) offers the highest inventory level at 79,211 units, followed by ERJ-3EKF5361V (Panasonic) at 112,797 units. For immediate procurement needs, these parts provide the shortest lead times.

Q: Can I mix different manufacturers in the same circuit board?

A: Yes. All substitute parts meet identical electrical specifications and package standards. Mixing manufacturers on the same PCB is acceptable from an electrical and mechanical standpoint. However, verify that your quality assurance and procurement procedures permit multi-source component usage.

Q: What is MSL 1 (Unlimited) and why does it matter?

A: MSL (Moisture Sensitivity Level) 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. This is the least restrictive MSL rating and simplifies manufacturing logistics compared to higher MSL ratings.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed carry ROHS3 Compliant status, meeting European Union Restriction of Hazardous Substances regulations. This compliance is mandatory for most commercial and industrial applications.

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