RCS3216J150CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216J150CS is a 15 Ohm ±5% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with anti-sulfur and moisture-resistant construction. The part is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1).

Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package format. Alternative sources become necessary for supply chain continuity, extended lead times, or specific application requirements such as automotive qualification or enhanced power ratings.

Key Parameters

Parameter	Value	Specification Basis
Resistance	15 Ohms	Core electrical specification
Tolerance	±5%	Accuracy classification
Power Rating	0.25W (1/4W)	Thermal dissipation capacity
Package / Case	1206 (3216 Metric)	Physical form factor
Composition	Thick Film	Construction technology
Temperature Coefficient	±100ppm/°C	Stability over temperature
Operating Temperature Range	-55°C ~ 155°C	Environmental limits
Terminations	2	Connection points
RoHS Status	ROHS3 Compliant	Environmental regulation
Moisture Sensitivity Level	1 (Unlimited)	Handling requirement

Substitute Part Grouping Explanation

Substitution logic is based on the following mandatory electrical and mechanical parameters:

Primary Substitution Criteria:

Resistance value: 15 Ohms (exact match required)
Package format: 1206 (3216 Metric) (exact match required)
Power rating: 0.25W minimum (equal or higher acceptable)
Composition: Thick Film (technology match)
Temperature coefficient: ±100ppm/°C (standard specification)
Operating temperature range: -55°C ~ 155°C minimum (equal or wider acceptable)
Termination count: 2 (exact match required)

Secondary Compatibility Factors:

Tolerance: ±5% (primary specification); ±1% tolerance parts are acceptable as tighter tolerance substitutes
RoHS compliance: ROHS3 compliant preferred for regulatory alignment
Moisture sensitivity: MSL 1 (unlimited) standard across all listed substitutes
Automotive qualification: AEC-Q200 certification available on select alternatives for automotive applications

Substitutes are grouped by tolerance classification and application-specific features (automotive qualification, pulse withstanding capability). Parts with ±1% tolerance represent higher precision alternatives. Parts with enhanced power ratings (0.75W) accommodate higher thermal requirements while maintaining package compatibility.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Temp Range	RoHS	Product Status
RCS3216J150CS	Samsung Electro-Mechanics	15 Ω	±5%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Active
AC1206JR-0715RL	YAGEO	15 Ω	±5%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Active
RC1206JR-0715RL	YAGEO	15 Ω	±5%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Active
AC1206FR-0715RL	YAGEO	15 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Active
RC1206FR-0715RL	YAGEO	15 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Active
CR1206-FX-15R0ELF	Bourns Inc.	15 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Active
CRCW120615R0FKEA	Vishay Dale	15 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Active
CRCW120615R0FKEAHP	Vishay Dale	15 Ω	±1%	0.75W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Active
CRCW120615R0FKTA	Vishay Dale	15 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	RoHS non-compliant	Active
ERJ-8ENF15R0V	Panasonic Electronic Components	15 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Not For New Designs
RMCF1206FT15R0	Stackpole Electronics Inc	15 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Active

Engineering Selection Recommendations

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

AC1206JR-0715RL and RC1206JR-0715RL from YAGEO are direct functional equivalents to RCS3216J150CS. Both maintain identical electrical specifications (15 Ohms ±5%, 0.25W) and package format (1206). Both are Active product status with ROHS3 compliance. These parts are suitable for direct substitution in applications where ±5% tolerance is specified.

Higher Precision Alternatives (±1% Tolerance, 0.25W):

AC1206FR-0715RL, RC1206FR-0715RL, CR1206-FX-15R0ELF, CRCW120615R0FKEA, and RMCF1206FT15R0 provide ±1% tolerance with identical 0.25W power rating and 1206 package. These parts are suitable when tighter tolerance is required. All are Active status with ROHS3 compliance except CRCW120615R0FKTA (RoHS non-compliant).

Enhanced Power Rating Alternative:

CRCW120615R0FKEAHP from Vishay Dale provides 0.75W power rating in the same 1206 package with ±1% tolerance. This part accommodates higher thermal dissipation requirements while maintaining package compatibility. Active status with ROHS3 compliance.

Automotive-Qualified Alternatives:

AC1206JR-0715RL, AC1206FR-0715RL, CRCW120615R0FKEA, CRCW120615R0FKEAHP, CRCW120615R0FKTA, ERJ-8ENF15R0V, and RMCF1206FT15R0 carry AEC-Q200 automotive qualification. These parts are suitable for automotive applications requiring component qualification.

Legacy Status Consideration:

ERJ-8ENF15R0V from Panasonic is marked "Not For New Designs." While electrically equivalent and ROHS3 compliant, this part should not be selected for new product development. Existing designs using this part may continue with this source, but migration to active alternatives is recommended for long-term supply security.

Regulatory Compliance:

CRCW120615R0FKTA is RoHS non-compliant and REACH Affected. This part should not be selected for applications requiring ROHS3 compliance or REACH compliance. All other listed substitutes maintain ROHS3 compliance and REACH Unaffected status.

Frequently Asked Questions (FAQ)

Q: Can I substitute RCS3216J150CS with a ±1% tolerance part?

A: Yes. Parts with ±1% tolerance (AC1206FR-0715RL, RC1206FR-0715RL, CR1206-FX-15R0ELF, CRCW120615R0FKEA, RMCF1206FT15R0) are acceptable substitutes. Tighter tolerance provides improved accuracy and is compatible with circuits designed for ±5% tolerance. Verify circuit design does not require the wider tolerance band.

Q: What is the difference between AC1206JR-0715RL and RC1206JR-0715RL?

A: Both are YAGEO 15 Ohm ±5% 0.25W 1206 resistors with identical electrical specifications. AC series carries AEC-Q200 automotive qualification; RC series does not. Select AC series for automotive applications, RC series for general industrial applications.

Q: Can I use CRCW120615R0FKEAHP as a direct replacement?

A: CRCW120615R0FKEAHP provides 0.75W power rating compared to the 0.25W specification of RCS3216J150CS. This part is electrically compatible and physically compatible (same 1206 package). Use this part only when higher power dissipation is required. Verify circuit design accommodates the higher power rating.

Q: Is ERJ-8ENF15R0V still available for new designs?

A: ERJ-8ENF15R0V is marked "Not For New Designs" by Panasonic. This part should not be selected for new product development. For existing designs currently using this part, consider migration to active alternatives such as CR1206-FX-15R0ELF, CRCW120615R0FKEA, or RMCF1206FT15R0 to ensure long-term supply continuity.

Q: What is the difference between CRCW120615R0FKEA and CRCW120615R0FKTA?

A: CRCW120615R0FKEA is ROHS3 compliant and REACH Unaffected. CRCW120615R0FKTA is RoHS non-compliant and REACH Affected. Select CRCW120615R0FKEA for applications requiring regulatory compliance. CRCW120615R0FKTA should not be used in new designs or applications with compliance requirements.

Q: Are all substitute parts available in the same packaging options?

A: Packaging varies by manufacturer. RCS3216J150CS is available in standard packaging. Substitute parts are available in Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® formats. Verify packaging compatibility with assembly equipment and procurement requirements before selection.

Q: Do all substitute parts have the same physical dimensions?

A: All parts use 1206 (3216 Metric) package format. Physical dimensions vary slightly: length ranges from 0.122" to 0.126" (3.10mm to 3.20mm), height ranges from 0.024" to 0.030" (0.60mm to 0.75mm). These variations are within standard 1206 package tolerances and do not affect PCB layout compatibility.

Q: Which substitute part has the highest inventory availability?

A: CR1206-FX-15R0ELF from Bourns Inc. has 52,620 pieces in stock. ERJ-8ENF15R0V from Panasonic has 293,056 pieces available but is marked "Not For New Designs." For active products, CRCW120615R0FKEAHP has 44,817 pieces in stock.

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