RC3216J563CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216J563CS is a 56 kOhms ±5% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package configuration. This component is classified as Active product status with moisture-resistant characteristics and unlimited moisture sensitivity level (MSL 1). The part is ROHS3 compliant and suitable for general-purpose applications requiring standard tolerance resistive elements. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to enable design flexibility and supply chain alternatives.

Key Parameters

Parameter	Value	Specification Basis
Resistance Value	56 kOhms	Core electrical specification
Tolerance	±5%	Accuracy classification
Power Rating	0.25W (1/4W)	Thermal dissipation capability
Package / Case	1206 (3216 Metric)	Physical form factor
Composition	Thick Film	Manufacturing technology
Temperature Coefficient	±100ppm/°C	Stability over temperature range
Operating Temperature Range	-55°C to +155°C	Environmental limits
Terminations	2	Connection points
RoHS Status	ROHS3 Compliant	Environmental regulation compliance
Moisture Sensitivity Level	1 (Unlimited)	Handling and storage requirements

Substitute Part Grouping Explanation

Substitute parts for the RC3216J563CS are categorized based on strict electrical and mechanical parameter matching:

Direct Equivalent (Same Tolerance ±5%):

RC1206JR-0756KL (YAGEO): Maintains identical 56 kOhms ±5% specification with matching 1206 package, thick film composition, and operating temperature range. Differs only in physical dimensions (3.10mm vs 3.20mm length) and packaging format (Cut Tape vs standard).

Upgrade Equivalents (Improved Tolerance ±1%):

AC1206FR-0756KL (YAGEO): Upgrades tolerance to ±1% with automotive AEC-Q200 qualification
CR1206-FX-5602ELF (Bourns Inc.): ±1% tolerance, moisture resistant, identical operating temperature
CRG1206F56K (TE Connectivity): ±1% tolerance, Neohm series, compact dimensions
ERJ-8ENF5602V (Panasonic): ±1% tolerance with AEC-Q200 automotive rating (Not For New Designs status)
KTR18EZPF5602 (Rohm Semiconductor): ±1% tolerance with AEC-Q200 and high voltage features
MCR18ERTF5602 (Rohm Semiconductor): ±1% tolerance (Discontinued at DiGi Electronics)
RC1206FR-0756KL (YAGEO): ±1% tolerance, moisture resistant, high inventory availability
RMCF1206FT56K0 (Stackpole Electronics): ±1% tolerance with AEC-Q200 automotive qualification

Similar Classification (Automotive AEC-Q200):

CRCW120656K0FKEA (Vishay Dale): ±1% tolerance with AEC-Q200 rating, compact height (0.60mm)

All substitute parts maintain: 56 kOhms resistance value, 0.25W power rating, 1206 package form factor, thick film composition, ±100ppm/°C temperature coefficient, -55°C to +155°C operating range, 2 terminations, ROHS3 compliance, and MSL 1 rating.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power	Package	Composition	Temp Coeff	Op. Temp Range	Features	Product Status
RC3216J563CS	Samsung Electro-Mechanics	56 kΩ	±5%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ +155°C	Moisture Resistant	Active
RC1206JR-0756KL	YAGEO	56 kΩ	±5%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ +155°C	Moisture Resistant	Active
AC1206FR-0756KL	YAGEO	56 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ +155°C	Automotive AEC-Q200, Moisture Resistant	Active
CR1206-FX-5602ELF	Bourns Inc.	56 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ +155°C	Moisture Resistant	Active
CRG1206F56K	TE Connectivity	56 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ +155°C	—	Active
ERJ-8ENF5602V	Panasonic Electronic Components	56 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ +155°C	Automotive AEC-Q200	Not For New Designs
KTR18EZPF5602	Rohm Semiconductor	56 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ +155°C	Automotive AEC-Q200, High Voltage	Active
MCR18ERTF5602	Rohm Semiconductor	56 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ +155°C	—	Discontinued at DiGi Electronics
RC1206FR-0756KL	YAGEO	56 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ +155°C	Moisture Resistant	Active
RMCF1206FT56K0	Stackpole Electronics Inc	56 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ +155°C	Automotive AEC-Q200	Active
CRCW120656K0FKEA	Vishay Dale	56 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ +155°C	Automotive AEC-Q200	Active

Engineering Selection Recommendations

For Direct Replacement (No Design Changes): RC1206JR-0756KL (YAGEO) provides identical electrical and thermal specifications with ±5% tolerance matching. This part maintains full compatibility with existing circuit designs and PCB layouts. Active product status ensures continued availability.

For Tolerance Upgrade Applications: RC1206FR-0756KL (YAGEO) offers ±1% tolerance improvement while maintaining moisture-resistant characteristics and Active status. High inventory availability (552,389 pcs) supports production requirements. Suitable for applications requiring improved accuracy without automotive qualification.

For Automotive Applications (AEC-Q200 Required):

RMCF1206FT56K0 (Stackpole Electronics): Active status with established AEC-Q200 qualification and high inventory (49,147 pcs)
AC1206FR-0756KL (YAGEO): Active status with AEC-Q200 rating and moisture resistance
CRCW120656K0FKEA (Vishay Dale): Active status with AEC-Q200 qualification and compact height profile (0.60mm)

For High-Voltage Applications: KTR18EZPF5602 (Rohm Semiconductor) combines ±1% tolerance with high-voltage capability and AEC-Q200 automotive qualification. Active product status ensures supply continuity.

Parts to Avoid for New Designs:

ERJ-8ENF5602V: Listed as "Not For New Designs" despite AEC-Q200 qualification
MCR18ERTF5602: Discontinued at DiGi Electronics; limited future availability

All recommended parts maintain ROHS3 compliance, MSL 1 rating, and identical operating temperature range (-55°C to +155°C).

Frequently Asked Questions (FAQ)

Q: Can RC1206JR-0756KL replace RC3216J563CS directly without circuit modification?

A: Yes. RC1206JR-0756KL maintains identical electrical specifications (56 kOhms ±5%, 0.25W) and operating temperature range (-55°C to +155°C). Both use thick film composition with ±100ppm/°C temperature coefficient. Physical dimensions differ slightly (3.10mm vs 3.20mm length), but both conform to 1206 package standard and mount identically on PCBs.

Q: What is the difference between ±5% and ±1% tolerance parts?

A: Tolerance defines the maximum deviation from the nominal 56 kOhm value. ±5% tolerance allows resistance between 53.2 kOhms and 58.8 kOhms. ±1% tolerance restricts the range to 55.44 kOhms and 56.56 kOhms. Applications requiring tighter impedance control, precision filters, or reference circuits benefit from ±1% parts. General-purpose applications function identically with either tolerance.

Q: Are AEC-Q200 qualified parts required for non-automotive applications?

A: No. AEC-Q200 qualification is specific to automotive industry reliability standards. Non-automotive applications do not require this certification. Parts like CRG1206F56K or RC1206FR-0756KL provide equivalent electrical performance without automotive qualification, often at lower cost.

Q: Can I use CRCW120656K0FKEA if my design specifies RC3216J563CS?

A: Yes, with dimensional verification. CRCW120656K0FKEA maintains all electrical specifications and 1206 package compatibility. However, its seated height is 0.60mm compared to RC3216J563CS at 0.65mm. Verify PCB clearance and solder joint geometry if height-constrained applications exist.

Q: Why is MCR18ERTF5602 listed as discontinued?

A: MCR18ERTF5602 is discontinued at DiGi Electronics, indicating reduced distributor support and uncertain future availability. While 1,027 pcs remain in current inventory, new designs should specify alternative active-status parts like RC1206FR-0756KL or RMCF1206FT56K0 to ensure long-term supply chain stability.

Q: What does MSL 1 (Unlimited) mean for handling?

A: MSL 1 classification indicates unlimited shelf life without moisture baking requirements. These parts do not absorb moisture during storage and do not require pre-reflow baking. Standard dry storage conditions are sufficient. This applies to all listed substitute parts.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All parts listed maintain ROHS3 compliance, confirming absence of restricted substances (lead, cadmium, hexavalent chromium, PBBs, PBDEs, and phthalates). This compliance is consistent across all manufacturers and product statuses.

Q: Which substitute offers the best inventory availability?

A: RC1206FR-0756KL (YAGEO) provides the highest inventory with 552,389 pcs in stock. This part combines ±1% tolerance upgrade, moisture resistance, Active status, and exceptional supply availability, making it optimal for high-volume production requirements.

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