RCS3216F561CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F561CS is a 560 Ohm ±1% 0.25W (1/4W) thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This component features anti-sulfur and moisture-resistant construction, operating across -55°C to 155°C with a temperature coefficient of ±100ppm/°C. The part maintains Active product status with 768 pieces currently in stock. Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package size, dimensions, termination count), environmental ratings (operating temperature range, moisture sensitivity), and compliance certifications (RoHS3, REACH).

Key Parameters

Parameter	Value
Resistance	560 Ohms
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 ~ 155°C
Number of Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F561CS is determined by strict equivalence across the following criteria:

Electrical Parameters: Resistance value must be 560 Ohms with ±1% tolerance. Power rating must be 0.25W (1/4W) or higher. Temperature coefficient must be ±100ppm/°C. Operating temperature range must span -55°C to 155°C minimum.

Mechanical Parameters: Package designation must be 1206 (3216 Metric). Physical dimensions must be compatible with 1206 footprints. Number of terminations must be 2.

Environmental & Compliance: RoHS3 compliance is mandatory. Moisture Sensitivity Level must be 1 (Unlimited). REACH Unaffected status required.

Composition: Thick film construction required.

Substitute parts are grouped into two categories:

Category A - Direct Equivalents (0.25W, 1/4W): Parts meeting all parameters identically, including power rating of 0.25W. These include AC1206FR-07560RL (YAGEO), CR1206-FX-5600ELF (Bourns Inc.), CRCW1206560RFKEA (Vishay Dale), ERJ-8ENF5600V (Panasonic), KTR18EZPF5600 (Rohm Semiconductor), and RC1206FR-07560RL (YAGEO).

Category B - Higher Power Rating (0.75W, 3/4W): CRCW1206560RFKEAHP (Vishay Dale) provides 0.75W power rating with identical electrical and mechanical specifications. This part is suitable for applications requiring higher power dissipation capability while maintaining all other parameter equivalence.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Temp Coeff	Operating Temp	Size (mm)	Height Max (mm)	RoHS	MSL	Product Status
RCS3216F561CS	Samsung Electro-Mechanics	560 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.20 x 1.60	0.66	ROHS3	1	Active
AC1206FR-07560RL	YAGEO	560 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.10 x 1.60	0.65	ROHS3	1	Active
CR1206-FX-5600ELF	Bourns Inc.	560 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.20 x 1.60	0.75	ROHS3	1	Active
CRCW1206560RFKEA	Vishay Dale	560 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.20 x 1.60	0.60	ROHS3	1	Active
CRCW1206560RFKEAHP	Vishay Dale	560 Ω	±1%	0.75W	1206	±100ppm/°C	-55°C ~ 155°C	3.10 x 1.60	0.65	ROHS3	1	Active
ERJ-8ENF5600V	Panasonic Electronic Components	560 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.20 x 1.60	0.70	ROHS3	1	Not For New Designs
KTR18EZPF5600	Rohm Semiconductor	560 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.20 x 1.60	0.65	ROHS3	1	Active
RC1206FR-07560RL	YAGEO	560 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.10 x 1.60	0.65	ROHS3	1	Active

Engineering Selection Recommendations

Primary Substitutes (Active Status, Direct Equivalents):

AC1206FR-07560RL, CR1206-FX-5600ELF, CRCW1206560RFKEA, KTR18EZPF5600, and RC1206FR-07560RL are all suitable direct replacements for RCS3216F561CS. All maintain Active product status, ensuring long-term availability and manufacturing support. These parts satisfy identical electrical specifications (560 Ω ±1%, 0.25W, ±100ppm/°C) and mechanical compatibility (1206 package, 2 terminations). All are RoHS3 compliant with MSL 1 rating.

Higher Power Alternative:

CRCW1206560RFKEAHP (Vishay Dale) provides 0.75W power rating while maintaining all other parameter equivalence. This part is appropriate for applications requiring increased power dissipation margin or thermal headroom, with no compromise to electrical or mechanical compatibility.

Legacy Consideration:

ERJ-8ENF5600V (Panasonic) meets all electrical and mechanical specifications but carries "Not For New Designs" status. This part remains available with substantial inventory (57,718 pieces) and is suitable for replacement or repair applications only. New designs should utilize parts with Active status.

Packaging Consideration:

RC1206FR-07560RL is supplied in Cut Tape (CT) & Digi-Reel® packaging, while most alternatives use Tape & Reel (TR). Packaging selection depends on assembly process requirements and volume specifications.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8ENF5600V be used as a substitute for RCS3216F561CS?

A: ERJ-8ENF5600V meets all electrical and mechanical specifications (560 Ω ±1%, 0.25W, 1206 package, -55°C to 155°C, ±100ppm/°C). However, this part carries "Not For New Designs" status. It is suitable for replacement or repair of existing assemblies but should not be selected for new product development.

Q: What is the difference between CRCW1206560RFKEA and CRCW1206560RFKEAHP?

A: Both parts are manufactured by Vishay Dale with identical electrical specifications (560 Ω ±1%, 1206 package, ±100ppm/°C, -55°C to 155°C). The primary difference is power rating: CRCW1206560RFKEA is rated 0.25W (1/4W), while CRCW1206560RFKEAHP is rated 0.75W (3/4W). The higher power variant is suitable for applications requiring greater power dissipation capability.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts (AC1206FR-07560RL, CR1206-FX-5600ELF, CRCW1206560RFKEA, CRCW1206560RFKEAHP, ERJ-8ENF5600V, KTR18EZPF5600, RC1206FR-07560RL) are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the RCS3216F561CS compliance profile.

Q: Can I use a substitute part with different physical dimensions?

A: All substitute parts use the 1206 (3216 Metric) package with compatible footprints. Physical dimension variations (length 3.10mm to 3.20mm, height 0.60mm to 0.75mm) are within 1206 package tolerance and do not affect PCB layout compatibility. Height variations are negligible for standard assembly processes.

Q: Which substitute offers the best availability?

A: RC1206FR-07560RL (YAGEO) has the highest inventory level at 500,300 pieces. CR1206-FX-5600ELF (Bourns Inc.) has 33,340 pieces. Both parts are Active status with excellent long-term availability.

Q: Are automotive-rated parts (AEC-Q200) required?

A: Several substitutes carry AEC-Q200 automotive qualification (AC1206FR-07560RL, CRCW1206560RFKEA, CRCW1206560RFKEAHP, ERJ-8ENF5600V, KTR18EZPF5600). The main part RCS3216F561CS does not specify AEC-Q200. Selection of automotive-qualified parts depends on application requirements and should be determined by design specifications.

Q: What is the temperature coefficient significance?

A: All parts, including RCS3216F561CS and all substitutes, maintain ±100ppm/°C temperature coefficient across the -55°C to 155°C operating range. This specification ensures consistent resistance stability across the full temperature range and is identical across all equivalent parts.

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