RCS3216J361CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216J361CS is a 360 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 level) and is currently in active production status with 662 pieces in stock.

Equivalent and substitute parts are necessary when the primary part experiences supply constraints, extended lead times, or when design requirements necessitate alternative performance characteristics such as improved tolerance or higher power ratings within the same package footprint.

Key Parameters

Parameter	Value	Substitution Relevance
Resistance	360 Ohms	Critical - must match exactly
Tolerance	±5%	Critical - defines accuracy class
Power Rating	0.25W (1/4W)	Critical - thermal performance requirement
Package / Case	1206 (3216 Metric)	Critical - PCB footprint compatibility
Composition	Thick Film	Important - manufacturing technology
Temperature Coefficient	±100ppm/°C	Important - temperature stability
Operating Temperature Range	-55°C to 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 for the RCS3216J361CS are grouped based on strict electrical and mechanical compatibility criteria. All substitute candidates must satisfy the following mandatory parameters:

Mandatory Matching Parameters:

Resistance value: 360 Ohms (exact match required)
Package / Case: 1206 (3216 Metric) (exact match required)
Power rating: 0.25W minimum (equal or higher acceptable)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C to 155°C minimum
RoHS3 compliance
MSL 1 rating

Tolerance Consideration: The RCS3216J361CS specifies ±5% tolerance. Substitute parts with ±1% tolerance (tighter tolerance) are functionally compatible and represent an upgrade in accuracy. Parts with ±5% tolerance provide direct equivalence.

Power Rating Consideration: Substitute parts rated at 0.25W (1/4W) provide direct equivalence. Parts rated at 0.75W (3/4W) in the same package are compatible for applications requiring higher power dissipation capability while maintaining identical footprint.

Automotive Certification: Some substitute parts carry AEC-Q200 automotive qualification. This certification is an enhancement and does not restrict use in non-automotive applications.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff	Op Temp Range	Package	Features	Status
RCS3216J361CS	Samsung Electro-Mechanics	360Ω	±5%	0.25	±100ppm/°C	-55 to 155°C	1206	Anti-Sulfur, Moisture Resistant	Active
AC1206FR-07360RL	YAGEO	360Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	Automotive AEC-Q200, Moisture Resistant	Active
AC1206JR-07360RL	YAGEO	360Ω	±5%	0.25	±100ppm/°C	-55 to 155°C	1206	Automotive AEC-Q200, Moisture Resistant	Active
CR1206-FX-3600ELF	Bourns Inc.	360Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	Moisture Resistant	Active
CRCW1206360RFKEA	Vishay Dale	360Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	Automotive AEC-Q200	Active
CRCW1206360RFKEAHP	Vishay Dale	360Ω	±1%	0.75	±100ppm/°C	-55 to 155°C	1206	Automotive AEC-Q200, Pulse Withstanding	Active
ERJ-8ENF3600V	Panasonic Electronic Components	360Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	Automotive AEC-Q200	Not For New Designs
RC1206FR-07360RL	YAGEO	360Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	Moisture Resistant	Active
RC1206JR-07360RL	YAGEO	360Ω	±5%	0.25	±100ppm/°C	-55 to 155°C	1206	Moisture Resistant	Active

Engineering Selection Recommendations

Direct Equivalents (±5% Tolerance, 0.25W):

AC1206JR-07360RL and RC1206JR-07360RL are direct functional equivalents to the RCS3216J361CS. Both parts match the ±5% tolerance specification and 0.25W power rating. AC1206JR-07360RL includes AEC-Q200 automotive qualification. Both are in active production status with high inventory availability (10,165 and 109,737 pieces respectively).

Upgraded Tolerance Alternatives (±1% Tolerance, 0.25W):

AC1206FR-07360RL, CR1206-FX-3600ELF, CRCW1206360RFKEA, RC1206FR-07360RL, and ERJ-8ENF3600V provide tighter tolerance performance (±1%) while maintaining identical 0.25W power rating and 1206 package. These parts are suitable for applications requiring improved accuracy. AC1206FR-07360RL, CRCW1206360RFKEA, and ERJ-8ENF3600V carry AEC-Q200 automotive certification. CR1206-FX-3600ELF and RC1206FR-07360RL do not carry automotive certification but meet all electrical and environmental specifications. All are in active production except ERJ-8ENF3600V, which is marked "Not For New Designs."

Higher Power Alternative (±1% Tolerance, 0.75W):

CRCW1206360RFKEAHP provides enhanced power dissipation capability at 0.75W (3/4W) with ±1% tolerance in the same 1206 package footprint. This part includes pulse withstanding capability and AEC-Q200 automotive qualification. Selection of this part is appropriate when thermal margin or transient pulse handling is required.

Product Status Consideration:

ERJ-8ENF3600V is designated "Not For New Designs" by Panasonic. While functionally compatible, this part should not be selected for new product development. Existing designs using this part may continue with current inventory, but migration to active-status alternatives is recommended for long-term supply security.

Frequently Asked Questions (FAQ)

Q: Can I substitute AC1206JR-07360RL for RCS3216J361CS in my existing design?

A: Yes. AC1206JR-07360RL is a direct functional equivalent. Both parts specify 360 Ohms ±5% tolerance, 0.25W power rating, 1206 package, and identical operating temperature range (-55°C to 155°C). The primary difference is that AC1206JR-07360RL includes AEC-Q200 automotive qualification, which does not restrict its use in non-automotive applications. PCB footprint compatibility is confirmed.

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

A: Tolerance defines the maximum deviation of the actual resistance value from the nominal 360 Ohm specification. A ±5% part can range from 342 to 378 Ohms. A ±1% part ranges from 356.4 to 363.6 Ohms. The ±1% parts provide tighter accuracy and are suitable for applications with stricter resistance value requirements. Both tolerance classes are electrically and mechanically compatible in the same circuit application.

Q: Can I use CRCW1206360RFKEAHP (0.75W) instead of RCS3216J361CS (0.25W)?

A: Yes, from a component compatibility standpoint. CRCW1206360RFKEAHP maintains identical resistance (360 Ohms), tolerance (±1%), package (1206), and operating temperature range. The higher power rating (0.75W versus 0.25W) provides additional thermal margin and does not create incompatibility. However, circuit design verification is necessary to confirm that the higher power rating does not introduce unintended thermal effects or alter circuit behavior.

Q: Why is ERJ-8ENF3600V marked "Not For New Designs"?

A: ERJ-8ENF3600V is designated "Not For New Designs" by Panasonic Electronic Components, indicating that the manufacturer is phasing out this part number. While the part remains functionally compatible and is currently in stock (105,928 pieces), new product designs should select from active-status alternatives such as AC1206FR-07360RL, CR1206-FX-3600ELF, CRCW1206360RFKEA, or RC1206FR-07360RL to ensure long-term supply availability and manufacturer support.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed in this reference are ROHS3 compliant and carry MSL 1 (unlimited) moisture sensitivity rating, matching the RCS3216J361CS specification. All parts are suitable for lead-free soldering processes and meet current environmental regulations.

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

A: Tape & Reel (TR) packaging supplies components on continuous carrier tape wound on reels, suitable for high-volume automated assembly. Cut Tape (CT) packaging supplies components on cut segments of carrier tape, suitable for lower-volume or manual assembly. Both packaging formats contain identical components. RC1206FR-07360RL is available in Cut Tape & Digi-Reel format, while most other substitutes are supplied in Tape & Reel format. Packaging selection depends on assembly process requirements and volume.

Q: Can I mix different manufacturers' parts in the same production batch?

A: Yes. All substitute parts meet identical electrical specifications (360 Ohms, ±5% or ±1%, 0.25W or 0.75W, 1206 package, -55°C to 155°C operating range) and comply with ROHS3 and MSL 1 requirements. From an engineering standpoint, parts are interchangeable. However, manufacturing and quality control procedures should address any internal requirements regarding component source traceability or supplier qualification.

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