RC3216J362CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216J362CS is a 3.6 kOhms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component is rated for 0.25W (1/4W) power dissipation with moisture-resistant construction and operates across the temperature range of -55°C to 155°C. The part maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are necessary when the original RC3216J362CS becomes unavailable, when design requirements demand enhanced tolerance specifications, or when automotive-grade certifications are required for specific applications. Substitute selection must maintain electrical equivalence in resistance value, power rating, and package dimensions while considering tolerance improvements and environmental certifications.

Key Parameters

Parameter	Value	Specification Basis
Resistance Value	3.6 kOhms	Core electrical specification
Tolerance	±5%	Defines acceptable resistance range
Power Rating	0.25W (1/4W)	Maximum power dissipation capability
Package Type	1206 (3216 Metric)	Physical form factor and PCB footprint
Composition	Thick Film	Construction technology
Temperature Coefficient	±100ppm/°C	Resistance stability over temperature
Operating Temperature Range	-55°C to 155°C	Environmental operating limits
Moisture Resistance	Yes	Environmental protection feature
RoHS Status	ROHS3 Compliant	Regulatory compliance requirement
MSL Rating	1 (Unlimited)	Moisture sensitivity classification

Substitute Part Grouping Explanation

Substitute parts for the RC3216J362CS are categorized into two groups based on substitution compatibility:

Direct Substitutes (Equivalent Tolerance ±5%)

Direct substitutes maintain the original ±5% tolerance specification and are electrically and mechanically interchangeable without design modification. These parts preserve the exact tolerance band of the original component.

Qualifying part: RC1206JR-073K6L (YAGEO)

Upgrade Substitutes (Enhanced Tolerance ±1%)

Upgrade substitutes provide tighter tolerance specifications (±1%) while maintaining all other electrical and mechanical parameters. These parts offer improved accuracy and are suitable for applications requiring higher precision. Upgrade substitutes are backward-compatible with designs specified for ±5% tolerance.

Qualifying parts: AC1206FR-073K6L, CR1206-FX-3601ELF, ERJ-8ENF3601V, KTR18EZPF3601, MCR18ERTF3601, RC1206FR-073K6L, RMCF1206FT3K60

Similar Parts (Same Tolerance, Different Features)

Similar parts maintain ±5% tolerance but introduce additional certifications or feature enhancements such as automotive AEC-Q200 qualification.

Qualifying parts: AC1206JR-073K6L, CRCW12063K60FKEA

Substitution Logic

All substitute parts maintain:

Identical resistance value: 3.6 kOhms
Identical power rating: 0.25W (1/4W)
Identical package: 1206 (3216 Metric)
Identical composition: Thick Film
Identical temperature coefficient: ±100ppm/°C
Identical operating temperature range: -55°C to 155°C
Identical RoHS3 compliance and MSL 1 rating

Substitution is not permitted if any of these core parameters differ.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power	Package	Composition	Temp Coeff	Op Temp Range	Moisture Resistant	AEC-Q200	Product Status
RC3216J362CS	Samsung Electro-Mechanics	3.6 kΩ	±5%	0.25W	1206	Thick Film	±100ppm/°C	-55 to 155°C	Yes	No	Active
RC1206JR-073K6L	YAGEO	3.6 kΩ	±5%	0.25W	1206	Thick Film	±100ppm/°C	-55 to 155°C	Yes	No	Active
AC1206FR-073K6L	YAGEO	3.6 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55 to 155°C	Yes	Yes	Active
CR1206-FX-3601ELF	Bourns Inc.	3.6 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55 to 155°C	Yes	No	Active
ERJ-8ENF3601V	Panasonic Electronic Components	3.6 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55 to 155°C	No	Yes	Not For New Designs
KTR18EZPF3601	Rohm Semiconductor	3.6 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55 to 155°C	No	Yes	Active
MCR18ERTF3601	Rohm Semiconductor	3.6 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55 to 155°C	No	No	Discontinued at DiGi Electronics
RC1206FR-073K6L	YAGEO	3.6 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55 to 155°C	Yes	No	Active
RMCF1206FT3K60	Stackpole Electronics Inc	3.6 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55 to 155°C	No	Yes	Active
AC1206JR-073K6L	YAGEO	3.6 kΩ	±5%	0.25W	1206	Thick Film	±100ppm/°C	-55 to 155°C	Yes	Yes	Active
CRCW12063K60FKEA	Vishay Dale	3.6 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55 to 155°C	No	Yes	Active

Engineering Selection Recommendations

For Direct Replacement (Equivalent Tolerance)

RC1206JR-073K6L from YAGEO is the primary direct substitute. This part maintains ±5% tolerance matching the original RC3216J362CS specification and includes moisture-resistant construction. Both components are Active status products with identical electrical and mechanical parameters. This selection is appropriate when tolerance specifications cannot be modified and design validation has been completed for ±5% tolerance.

For Tolerance Upgrade Applications

When design requirements permit or demand tighter tolerance specifications, the following Active status parts provide ±1% tolerance:

RC1206FR-073K6L (YAGEO) offers moisture-resistant construction matching the original feature set while providing enhanced tolerance. This part maintains the highest inventory availability (230,444 units) among upgrade options.

AC1206FR-073K6L (YAGEO) combines ±1% tolerance with automotive AEC-Q200 certification and moisture resistance. This selection is appropriate for automotive applications or designs requiring enhanced environmental qualification.

RMCF1206FT3K60 (Stackpole Electronics Inc) provides ±1% tolerance with AEC-Q200 certification for automotive applications.

CRCW12063K60FKEA (Vishay Dale) delivers ±1% tolerance with AEC-Q200 certification and represents an alternative supplier option.

For Automotive Applications

AC1206JR-073K6L maintains the original ±5% tolerance while adding AEC-Q200 automotive qualification. This part is suitable when automotive certification is required without tolerance modification.

Parts to Avoid for New Designs

ERJ-8ENF3601V carries "Not For New Designs" status and should not be selected for new product development despite its AEC-Q200 qualification.

MCR18ERTF3601 is discontinued at DiGi Electronics and should not be specified for new applications.

Frequently Asked Questions (FAQ)

Q: Can RC1206JR-073K6L replace RC3216J362CS in existing designs?

A: Yes. RC1206JR-073K6L is a direct substitute maintaining identical resistance value (3.6 kOhms), tolerance (±5%), power rating (0.25W), package (1206), and operating temperature range (-55°C to 155°C). Both components feature moisture-resistant thick film construction and ROHS3 compliance. No design modification is required.

Q: What is the difference between direct substitutes and upgrade substitutes?

A: Direct substitutes maintain the original ±5% tolerance specification. Upgrade substitutes provide tighter ±1% tolerance while preserving all other electrical and mechanical parameters. Upgrade substitutes are backward-compatible with designs specified for ±5% tolerance but offer improved accuracy. Designs originally specified for ±5% tolerance can accept ±1% parts without modification.

Q: Are there physical dimension differences between substitute parts?

A: All substitute parts conform to the 1206 (3216 Metric) package standard with identical length (0.126" or 3.20mm) and width (0.063" or 1.60mm). Height variations exist within acceptable limits: RC3216J362CS and CR1206-FX-3601ELF specify 0.026" (0.65mm) maximum seated height, while ERJ-8ENF3601V specifies 0.028" (0.70mm) and CRCW12063K60FKEA specifies 0.024" (0.60mm). These variations remain within standard PCB assembly tolerances and do not affect interchangeability.

Q: Which substitute offers the best inventory availability?

A: RC1206FR-073K6L (YAGEO) provides the highest inventory with 230,444 units in stock. This ±1% tolerance upgrade substitute combines high availability with moisture-resistant construction and Active product status.

Q: Can I use an AEC-Q200 certified part in a non-automotive application?

A: Yes. AEC-Q200 certification represents an additional qualification level and does not restrict use in non-automotive applications. Parts with AEC-Q200 certification (AC1206FR-073K6L, RMCF1206FT3K60, CRCW12063K60FKEA, AC1206JR-073K6L) are suitable for any application accepting the base electrical specifications.

Q: What does "Not For New Designs" status mean?

A: "Not For New Designs" indicates the manufacturer has discontinued active development and recommends against specifying the part for new product development. ERJ-8ENF3601V carries this status. While existing inventory may be available, new designs should select from Active status alternatives.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed maintain ROHS3 compliance matching the original RC3216J362CS specification. All parts also maintain MSL 1 (Unlimited) moisture sensitivity level rating.

Q: Which substitute should I select for maximum design flexibility?

A: RC1206FR-073K6L provides maximum flexibility through ±1% tolerance upgrade, moisture-resistant construction, Active product status, and highest inventory availability. This part accommodates both original ±5% tolerance specifications and applications requiring enhanced ±1% accuracy.

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