RC3216J475CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216J475CS is a 4.7 MOhm ±5% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component is classified as Active product status with 1146 pieces currently in stock. The part is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, suitable for applications requiring high-value resistive elements in compact surface-mount form factors. Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating) and mechanical compatibility (package size, termination type) while accounting for manufacturing variations and feature enhancements.

Key Parameters

Parameter	Value	Substitution Relevance
Resistance	4.7 MOhms	Critical - must match exactly
Tolerance	±5%	Critical - defines accuracy class
Power Rating	0.25W (1/4W)	Critical - thermal capability
Package / Case	1206 (3216 Metric)	Critical - PCB footprint compatibility
Composition	Thick Film	Important - manufacturing technology
Temperature Coefficient	±100ppm/°C	Important - stability over temperature range
Operating Temperature	-55°C ~ 155°C	Important - environmental limits
RoHS Status	ROHS3 Compliant	Important - regulatory compliance
MSL Rating	1 (Unlimited)	Important - moisture handling

Substitute Part Grouping Explanation

Substitute parts are categorized based on electrical and mechanical compatibility with the RC3216J475CS reference part. The substitution logic follows these criteria:

Direct Substitutes maintain identical electrical specifications: 4.7 MOhms resistance, ±5% tolerance, 0.25W power rating, and 1206 package format. These parts are functionally interchangeable with no circuit performance impact.

Upgrade Substitutes improve upon the reference part by offering tighter tolerance (±1% instead of ±5%) or enhanced features (automotive AEC-Q200 qualification, high voltage capability) while maintaining the same resistance value, power rating, and package size. These parts provide superior performance characteristics suitable for applications requiring higher accuracy or specialized environmental ratings.

Similar Substitutes share the same resistance value and package format but may differ in tolerance, power rating, or feature set. These parts require circuit-level evaluation to confirm suitability based on application-specific requirements.

Critical matching parameters for all substitutes:

Resistance: 4.7 MOhms (exact match required)
Package: 1206 (3216 Metric) (exact match required)
Composition: Thick Film (preferred for consistency)
Operating Temperature Range: -55°C ~ 155°C (minimum requirement)
RoHS3 Compliance: Required for regulatory alignment

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Features	Product Status	Inventory
RC3216J475CS	Samsung Electro-Mechanics	4.7 MOhm	±5%	0.25	±100	Moisture Resistant	Active	1146
RC1206JR-074M7L	YAGEO	4.7 MOhm	±5%	0.25	±100	Moisture Resistant	Active	11098
RCV12064M70JNEA	Vishay Dale	4.7 MOhm	±5%	0.25	±200	High Voltage	Active	15373
KTR18EZPF4704	Rohm Semiconductor	4.7 MOhm	±1%	0.25	±100	Automotive AEC-Q200, High Voltage	Active	222407
MCR18ERTJ475	Rohm Semiconductor	4.7 MOhm	±5%	0.25	±200	Standard	Discontinued at DiGi Electronics	1296
RC1206FR-074M7L	YAGEO	4.7 MOhm	±1%	0.25	±100	Moisture Resistant	Active	8051
RMCF1206FT4M70	Stackpole Electronics Inc	4.7 MOhm	±1%	0.25	±200	Automotive AEC-Q200	Active	38124
CRCW12064M70FKEA	Vishay Dale	4.7 MOhm	±1%	0.25	±100	Automotive AEC-Q200	Active	29692
PCR1206-4M7J1	Riedon	4.7 MOhm	±5%	0.333	±100	Pulse Withstanding	Active	5778
RCV12064M70FKEA	Vishay Dale	4.7 MOhm	±1%	0.25	±100	High Voltage	Active	5540

Engineering Selection Recommendations

For Direct Substitution (Identical Specifications):

RC1206JR-074M7L (YAGEO) is the primary direct substitute, offering identical electrical and thermal characteristics with higher inventory availability (11,098 units). Both parts maintain ±5% tolerance, 0.25W power rating, ±100ppm/°C temperature coefficient, and moisture-resistant thick film composition. ROHS3 compliance and MSL 1 rating are equivalent.

For Tolerance Upgrade Applications:

RC1206FR-074M7L (YAGEO) provides ±1% tolerance upgrade while maintaining moisture-resistant features and ±100ppm/°C temperature coefficient. This part is suitable for circuits requiring improved accuracy without introducing automotive or high-voltage specifications.

CRCW12064M70FKEA (Vishay Dale) offers ±1% tolerance with automotive AEC-Q200 qualification and ±100ppm/°C temperature coefficient. This part is appropriate for applications requiring both improved accuracy and automotive-grade reliability.

For Automotive and High-Reliability Applications:

KTR18EZPF4704 (Rohm Semiconductor) combines ±1% tolerance with automotive AEC-Q200 qualification, high-voltage capability, and ±100ppm/°C temperature coefficient. Highest inventory availability (222,407 units) supports production volume requirements.

RMCF1206FT4M70 (Stackpole Electronics Inc) provides automotive AEC-Q200 qualification with ±1% tolerance and ±200ppm/°C temperature coefficient. Suitable for automotive applications with moderate temperature stability requirements.

For High-Voltage Circuit Applications:

RCV12064M70FKEA (Vishay Dale) offers high-voltage capability with ±1% tolerance and ±100ppm/°C temperature coefficient. Recommended for circuits operating at elevated voltages within the -55°C ~ 155°C temperature range.

For Enhanced Power Handling:

PCR1206-4M7J1 (Riedon) provides 0.333W (1/3W) power rating with pulse-withstanding capability, maintaining ±5% tolerance and ±100ppm/°C temperature coefficient. This part accommodates applications with higher transient power requirements while preserving the 1206 package footprint.

Parts to Avoid:

MCR18ERTJ475 (Rohm Semiconductor) is discontinued at DiGi Electronics and should not be selected for new designs despite current inventory availability.

Frequently Asked Questions (FAQ)

Q: Can RC1206JR-074M7L directly replace RC3216J475CS without circuit modification?

A: Yes. RC1206JR-074M7L is a direct substitute with identical resistance (4.7 MOhms), tolerance (±5%), power rating (0.25W), package format (1206), and temperature coefficient (±100ppm/°C). Both parts are ROHS3 compliant with MSL 1 rating. No circuit redesign is required.

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

A: Tolerance defines the maximum deviation from the nominal resistance value. A ±5% part on 4.7 MOhms can range from 4.465 to 4.935 MOhms. A ±1% part ranges from 4.653 to 4.747 MOhms. Tighter tolerance (±1%) is required for precision circuits where resistance accuracy directly affects circuit performance. Standard tolerance (±5%) is acceptable for general-purpose applications where component variation has minimal impact.

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

A: Yes. Automotive AEC-Q200 qualification indicates enhanced reliability testing and stricter manufacturing controls. These parts exceed standard requirements and are fully compatible with non-automotive circuits. Using AEC-Q200 parts in non-automotive applications provides additional reliability margin without penalty.

Q: What does "High Voltage" feature mean for RCV series parts?

A: High Voltage designation indicates the part is designed to operate reliably at elevated voltage levels within the specified operating temperature range (-55°C ~ 155°C). These parts are suitable for circuits operating at higher voltages than standard thick film resistors while maintaining the same resistance value and package size.

Q: Can PCR1206-4M7J1 (1/3W) replace RC3216J475CS (1/4W)?

A: PCR1206-4M7J1 has higher power rating (0.333W vs 0.25W) and pulse-withstanding capability. It is suitable as a replacement in applications where the original 1/4W rating is adequate. The higher power rating provides additional thermal margin. However, verify that circuit design does not depend on the specific 1/4W thermal characteristics. The 1206 package footprint is identical, ensuring mechanical compatibility.

Q: What is the significance of temperature coefficient (ppm/°C)?

A: Temperature coefficient indicates how much the resistance value changes per degree Celsius within the operating temperature range. RC3216J475CS has ±100ppm/°C, meaning resistance can shift approximately 0.01% per °C. Parts with ±200ppm/°C exhibit twice this drift rate. For circuits sensitive to resistance variation across temperature extremes (-55°C to 155°C span = 210°C), lower temperature coefficient (±100ppm/°C) provides better stability.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance, ensuring compatibility with regulatory requirements and environmental standards. MSL 1 (Unlimited) moisture sensitivity rating is consistent across all parts, indicating no special moisture handling precautions are required during storage or assembly.

Q: What packaging options are available for these substitutes?

A: Substitute parts are supplied in either Cut Tape (CT) & Digi-Reel® or Tape & Reel (TR) formats. Both formats are compatible with automated assembly equipment. Selection between packaging types depends on production volume and assembly line configuration rather than electrical or mechanical performance.

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