RCS3216J561CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216J561CS is a 560 Ohm ±5% 0.25W (1/4W) chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This thick film resistor features anti-sulfur and moisture-resistant construction with a temperature coefficient of ±100ppm/°C and operating range of -55°C to 155°C. The part is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating and is currently in active production status with 861 pieces in stock.

Equivalent and substitute parts are identified based on matching electrical specifications (560 Ohm resistance, 0.25W power rating, ±5% tolerance) and mechanical compatibility (1206 package, 2 terminations). Substitute parts with tighter tolerance (±1%) or higher power ratings (0.75W) are included where they maintain full backward compatibility with the original specification.

Key Parameters

Parameter	Value	Substitution Relevance
Resistance	560 Ohms	Critical - must match exactly
Tolerance	±5%	Critical - substitute tolerance must be equal or tighter
Power Rating	0.25W (1/4W)	Critical - substitute power must be equal or higher
Package / Case	1206 (3216 Metric)	Critical - must match for PCB compatibility
Composition	Thick Film	Important - determines performance characteristics
Temperature Coefficient	±100ppm/°C	Important - affects stability across temperature range
Operating Temperature	-55°C to 155°C	Important - defines environmental limits
RoHS Status	ROHS3 Compliant	Important - regulatory compliance requirement
MSL Rating	1 (Unlimited)	Important - moisture handling capability

Substitute Part Grouping Explanation

Substitute parts are grouped into two categories based on tolerance specification:

Category 1: Exact Tolerance Match (±5%) Parts AC1206JR-07560RL and RC1206JR-07560RL match the original RCS3216J561CS tolerance specification exactly. These are direct functional equivalents with identical electrical performance characteristics.

Category 2: Tighter Tolerance (±1%) Parts AC1206FR-07560RL, CR1206-FX-5600ELF, CRCW1206560RFKEA, ERJ-8ENF5600V, KTR18EZPF5600, and RC1206FR-07560RL provide ±1% tolerance, which is superior to the original ±5% specification. These parts are fully backward compatible and can replace the original part in any application where the original tolerance is acceptable.

Category 3: Higher Power Rating (0.75W) Part CRCW1206560RFKEAHP provides 0.75W (3/4W) power rating while maintaining 560 Ohm resistance and 1206 package. This part is suitable for applications requiring higher power dissipation capability.

All substitute parts maintain the following critical parameters:

560 Ohm resistance value
1206 (3216 Metric) package footprint
2 terminations
Thick film composition
±100ppm/°C temperature coefficient
-55°C to 155°C operating temperature range
ROHS3 compliance
MSL 1 (Unlimited) rating

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Features	Product Status
RCS3216J561CS	Samsung Electro-Mechanics	560 Ω	±5%	0.25	1206	±100ppm/°C	-55 to 155°C	Anti-Sulfur, Moisture Resistant	Active
AC1206JR-07560RL	YAGEO	560 Ω	±5%	0.25	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, Moisture Resistant	Active
AC1206FR-07560RL	YAGEO	560 Ω	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, Moisture Resistant	Active
CR1206-FX-5600ELF	Bourns Inc.	560 Ω	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Moisture Resistant	Active
CRCW1206560RFKEA	Vishay Dale	560 Ω	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	Active
CRCW1206560RFKEAHP	Vishay Dale	560 Ω	±1%	0.75	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, Pulse Withstanding	Active
ERJ-8ENF5600V	Panasonic Electronic Components	560 Ω	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	Not For New Designs
KTR18EZPF5600	Rohm Semiconductor	560 Ω	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, High Voltage	Active
RC1206FR-07560RL	YAGEO	560 Ω	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Moisture Resistant	Active
RC1206JR-07560RL	YAGEO	560 Ω	±5%	0.25	1206	±100ppm/°C	-55 to 155°C	Moisture Resistant	Active

Engineering Selection Recommendations

For Direct Replacement (Exact Specifications): AC1206JR-07560RL and RC1206JR-07560RL are direct functional equivalents with matching ±5% tolerance. Both parts are in active production status with high inventory availability (5629 and 254900 pieces respectively). AC1206JR-07560RL includes Automotive AEC-Q200 qualification, while RC1206JR-07560RL is available in Cut Tape and Digi-Reel packaging options.

For Improved Tolerance Performance: RC1206FR-07560RL offers ±1% tolerance with the highest inventory availability (500300 pieces) and is available in Cut Tape and Digi-Reel packaging. This part is suitable for applications where tighter tolerance improves circuit performance without design modification. YAGEO RC_L series provides consistent moisture-resistant thick film construction.

For Automotive Applications: AC1206FR-07560RL, CRCW1206560RFKEA, and KTR18EZPF5600 all carry Automotive AEC-Q200 qualification. CRCW1206560RFKEA (Vishay Dale) and AC1206FR-07560RL (YAGEO) are recommended for automotive-grade applications requiring certified component qualification.

For Higher Power Dissipation: CRCW1206560RFKEAHP provides 0.75W power rating in the same 1206 package footprint. This part is suitable for applications requiring increased power handling while maintaining the same physical dimensions and electrical characteristics.

Parts to Avoid for New Designs: ERJ-8ENF5600V carries "Not For New Designs" product status. While functionally equivalent with ±1% tolerance and AEC-Q200 qualification, this part should not be selected for new product development.

Frequently Asked Questions (FAQ)

Q: Can I use a ±1% tolerance part as a substitute for the ±5% RCS3216J561CS?

A: Yes. Tighter tolerance is always backward compatible. A ±1% part will perform within the original ±5% specification window. Parts AC1206FR-07560RL, CR1206-FX-5600ELF, CRCW1206560RFKEA, ERJ-8ENF5600V, KTR18EZPF5600, and RC1206FR-07560RL all provide this capability.

Q: Are all substitute parts physically compatible with the original 1206 package footprint?

A: Yes. All listed substitute parts use the 1206 (3216 Metric) package with identical 2-termination configuration. Physical dimensions vary slightly (length 3.10mm to 3.20mm, height 0.60mm to 0.75mm), but all are within standard 1206 package tolerances and compatible with standard PCB footprints.

Q: Which substitute part has the best inventory availability?

A: RC1206FR-07560RL has the highest inventory with 500300 pieces in stock. RC1206JR-07560RL is the second highest with 254900 pieces. Both are YAGEO RC_L series parts available in Cut Tape and Digi-Reel packaging.

Q: Can I use CRCW1206560RFKEAHP (0.75W) in place of the 0.25W original part?

A: Yes. Higher power rating is fully backward compatible. The 0.75W part will operate safely in any application designed for 0.25W. This substitution is appropriate when circuit conditions require increased power dissipation capability.

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

A: Tape & Reel packaging is supplied on continuous tape for automated assembly equipment. Cut Tape & Digi-Reel packaging provides smaller quantities on tape segments suitable for manual assembly or lower-volume production. Both formats contain identical components; packaging format selection depends on assembly process requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification. All parts also maintain MSL 1 (Unlimited) moisture sensitivity rating, matching the original RCS3216J561CS specification.

Q: Which substitute parts carry Automotive AEC-Q200 qualification?

A: AC1206JR-07560RL, AC1206FR-07560RL, CRCW1206560RFKEA, CRCW1206560RFKEAHP, ERJ-8ENF5600V, and KTR18EZPF5600 all carry Automotive AEC-Q200 qualification. These parts are suitable for automotive-grade applications requiring certified component qualification.

Q: What is the temperature coefficient specification and why does it matter?

A: All parts including the original RCS3216J561CS specify ±100ppm/°C temperature coefficient. This means the resistance value changes by approximately 0.01% per degree Celsius across the -55°C to 155°C operating range. This specification is consistent across all substitute parts, ensuring equivalent thermal performance.

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