RCS3216F563CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F563CS is a 56 kOhms ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component features anti-sulfur and moisture-resistant construction with an operating temperature range of -55°C to 155°C. The part is currently Active in product status with 1141 pieces available in inventory. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct circuit board replacement capability.

Key Parameters

Parameter	Specification
Resistance Value	56 kOhms
Tolerance	±1%
Power Rating	0.25W (1/4W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	MSL 1 (Unlimited)
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for the RCS3216F563CS are qualified based on the following criteria:

Primary Matching Parameters:

Resistance value: 56 kOhms
Tolerance: ±1%
Power rating: 0.25W (1/4W)
Package: 1206 (3216 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C to 155°C
RoHS3 compliance
MSL 1 rating

Secondary Considerations:

Manufacturer certifications (AEC-Q200 for automotive applications)
Product status (Active preferred; Not For New Designs acceptable for legacy designs)
Physical dimensions within tolerance
Packaging format (Tape & Reel or Cut Tape)

All listed substitutes maintain identical electrical performance and mechanical compatibility with the original RCS3216F563CS specification.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Temp Range	Product Status	RoHS	MSL
RCS3216F563CS	Samsung Electro-Mechanics	56 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Active	ROHS3	1
AC1206FR-0756KL	YAGEO	56 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Active	ROHS3	1
CR1206-FX-5602ELF	Bourns Inc.	56 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Active	ROHS3	1
CRCW120656K0FKEA	Vishay Dale	56 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Active	ROHS3	1
CRCW120656K0FKEAHP	Vishay Dale	56 kΩ	±1%	0.75	1206	±100ppm/°C	-55 to 155°C	Active	ROHS3	1
ERJ-8ENF5602V	Panasonic Electronic Components	56 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Not For New Designs	ROHS3	1
MCR18EZPF5602	Rohm Semiconductor	56 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Discontinued at DiGi Electronics	ROHS3	1
RC1206FR-0756KL	YAGEO	56 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Active	ROHS3	1

Engineering Selection Recommendations

Primary Substitutes (Active Status):

AC1206FR-0756KL (YAGEO), CR1206-FX-5602ELF (Bourns Inc.), CRCW120656K0FKEA (Vishay Dale), and RC1206FR-0756KL (YAGEO) are all Active products with identical electrical and mechanical specifications to the RCS3216F563CS. These parts are suitable for new designs and production applications. AC1206FR-0756KL and CRCW120656K0FKEA carry AEC-Q200 automotive qualification, providing additional reliability assurance for automotive circuit applications.

Higher Power Rating Alternative:

CRCW120656K0FKEAHP (Vishay Dale) provides 0.75W power rating in the same 1206 package with identical resistance and tolerance specifications. This part is suitable for applications requiring higher power dissipation capability while maintaining all other electrical and mechanical parameters.

Legacy Design Compatibility:

ERJ-8ENF5602V (Panasonic Electronic Components) is marked "Not For New Designs" but remains functionally equivalent with AEC-Q200 certification. This part is appropriate for sustaining production of existing designs or legacy system maintenance.

MCR18EZPF5602 (Rohm Semiconductor) is discontinued at DiGi Electronics but maintains full electrical and mechanical equivalence. Use only when existing inventory is available or for legacy system support.

Compliance Verification:

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and identical operating temperature specifications (-55°C to 155°C). All parts are suitable for applications requiring moisture-resistant thick film construction.

Frequently Asked Questions (FAQ)

Q: Can AC1206FR-0756KL directly replace RCS3216F563CS on a circuit board?

A: Yes. AC1206FR-0756KL matches all critical parameters: 56 kOhms ±1%, 0.25W power rating, 1206 package, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. Physical dimensions are compatible with standard 1206 footprints.

Q: What is the difference between CRCW120656K0FKEA and CRCW120656K0FKEAHP?

A: Both parts are 56 kOhms ±1% in 1206 package with identical electrical specifications. The primary difference is power rating: CRCW120656K0FKEA is rated 0.25W, while CRCW120656K0FKEAHP is rated 0.75W with pulse withstanding capability. The higher power version is suitable for applications with greater power dissipation requirements.

Q: Why is ERJ-8ENF5602V marked "Not For New Designs"?

A: This designation indicates the part is in mature or declining production status at the manufacturer. While electrically and mechanically equivalent to RCS3216F563CS, it should not be selected for new product development. Use only for sustaining production of existing designs where supply is available.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification, matching the RCS3216F563CS specification.

Q: What does MSL 1 rating mean for these resistors?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture bake requirements. All listed parts, including RCS3216F563CS and all substitutes, have MSL 1 rating, allowing standard storage and handling procedures.

Q: Can I use RC1206FR-0756KL in automotive applications?

A: RC1206FR-0756KL is not AEC-Q200 certified. For automotive applications requiring AEC-Q200 qualification, use AC1206FR-0756KL, CRCW120656K0FKEA, CRCW120656K0FKEAHP, or ERJ-8ENF5602V instead.

Q: What packaging formats are available for these substitutes?

A: Most substitutes are supplied in Tape & Reel (TR) format for automated assembly. MCR18EZPF5602 is available in Cut Tape (CT) & Digi-Reel format. Verify packaging requirements with your procurement specification before ordering.

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