RCS3216J620CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216J620CS is a 62 Ohm ±5% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This component is classified as Active product status and features anti-sulfur and moisture-resistant construction suitable for general industrial and commercial applications. Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating) and mechanical compatibility (package type, dimensions, termination count) to ensure direct functional replacement in circuit designs.

Key Parameters

Parameter	Value
Resistance	62 Ohms
Tolerance	±5%
Power Rating	0.25W (1/4W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Number of Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RCS3216J620CS are qualified based on the following criteria:

Primary Matching Parameters:

Resistance value: 62 Ohms (exact match required)
Power rating: 0.25W / 1/4W (exact match required)
Package type: 1206 (3216 Metric) (exact match required)
Number of terminations: 2 (exact match required)
Temperature coefficient: ±100ppm/°C (exact match required)
Operating temperature range: -55°C ~ 155°C (exact match required)

Secondary Compatibility Parameters:

Tolerance: ±5% (primary specification) or ±1% (tighter tolerance acceptable for direct substitution)
Composition: Thick Film (exact match required)
RoHS compliance: ROHS3 Compliant (all substitutes meet this requirement)
Moisture Sensitivity Level: 1 (Unlimited) (all substitutes meet this requirement)

Substitute parts are grouped into two tolerance categories: ±5% tolerance (direct functional equivalents) and ±1% tolerance (higher precision alternatives). Parts with ±1% tolerance can substitute for ±5% applications without circuit redesign, as tighter tolerance represents improved performance margin.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Product Status	Features
RCS3216J620CS	Samsung Electro-Mechanics	62 Ω	±5%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Active	Anti-Sulfur, Moisture Resistant
AC1206FR-0762RL	YAGEO	62 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Active	Automotive AEC-Q200, Moisture Resistant
AC1206JR-0762RL	YAGEO	62 Ω	±5%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Active	Automotive AEC-Q200, Moisture Resistant
CR1206-FX-62R0ELF	Bourns Inc.	62 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Active	Moisture Resistant
CRCW120662R0FKEA	Vishay Dale	62 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Active	Automotive AEC-Q200
ERJ-8ENF62R0V	Panasonic Electronic Components	62 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Not For New Designs	Automotive AEC-Q200
RC1206FR-0762RL	YAGEO	62 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Active	Moisture Resistant
RC1206JR-0762RL	YAGEO	62 Ω	±5%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Active	Moisture Resistant

Engineering Selection Recommendations

For Direct Functional Replacement (±5% Tolerance Match):

AC1206JR-0762RL and RC1206JR-0762RL are direct functional equivalents to the RCS3216J620CS, both maintaining ±5% tolerance specification. Both parts are Active product status from YAGEO, ensuring long-term availability and supply chain stability. AC1206JR-0762RL includes Automotive AEC-Q200 certification, providing additional qualification for automotive applications. RC1206JR-0762RL offers the highest inventory availability (58,041 pcs) among ±5% tolerance options.

For Higher Precision Applications (±1% Tolerance):

AC1206FR-0762RL, CR1206-FX-62R0ELF, CRCW120662R0FKEA, RC1206FR-0762RL, and ERJ-8ENF62R0V all provide ±1% tolerance, representing tighter resistance specification than the original part. These substitutes are suitable for circuits requiring improved tolerance performance without design modification. AC1206FR-0762RL, CRCW120662R0FKEA, and ERJ-8ENF62R0V carry Automotive AEC-Q200 certification. RC1206FR-0762RL demonstrates the highest inventory level (613,005 pcs) among all substitute options.

Product Status Consideration:

ERJ-8ENF62R0V carries "Not For New Designs" status, indicating this part is in mature/legacy phase. While functionally compatible and currently in stock (37,171 pcs), this part should be avoided for new circuit designs to ensure long-term supply continuity.

Compliance and Certification:

All substitute parts maintain ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating, matching the original RCS3216J620CS specifications. Parts with Automotive AEC-Q200 certification (AC1206FR-0762RL, AC1206JR-0762RL, CRCW120662R0FKEA, ERJ-8ENF62R0V) provide additional qualification for automotive and harsh environment applications.

Frequently Asked Questions (FAQ)

Q: Can I substitute a ±1% tolerance resistor for a ±5% tolerance specification?

A: Yes. A ±1% tolerance part can directly substitute for a ±5% tolerance requirement without circuit redesign. The tighter tolerance represents improved performance margin and does not create incompatibility. The circuit will function identically or with improved accuracy.

Q: Are all substitute parts mechanically compatible with the original RCS3216J620CS?

A: Yes. All listed substitute parts share identical package type (1206 / 3216 Metric), number of terminations (2), and operating temperature range (-55°C ~ 155°C). Dimensional variations (length 0.122" to 0.126", height 0.024" to 0.030") fall within standard PCB pad tolerances and do not affect mechanical fit or solderability.

Q: What is the difference between parts with and without Automotive AEC-Q200 certification?

A: Automotive AEC-Q200 certification indicates the part has undergone additional qualification testing for automotive applications, including thermal cycling, vibration, and reliability assessments. Parts without this certification are suitable for general industrial and commercial applications. Both types meet identical electrical and mechanical specifications for the RCS3216J620CS replacement.

Q: Why is ERJ-8ENF62R0V marked "Not For New Designs"?

A: This designation indicates the part is in mature/legacy phase and may have limited future availability. While currently in stock and functionally compatible, Panasonic recommends using alternative parts for new circuit designs to ensure long-term supply continuity and avoid potential obsolescence issues.

Q: Which substitute offers the best inventory availability?

A: RC1206FR-0762RL from YAGEO provides the highest inventory level at 613,005 pcs. This part is Active product status with ±1% tolerance, moisture-resistant construction, and ROHS3 compliance, making it suitable for both immediate procurement and long-term supply planning.

Q: Can I use these substitutes interchangeably in the same circuit?

A: Yes. All substitute parts meet the core electrical specifications (62 Ohms, 0.25W, 1206 package, -55°C ~ 155°C operating range, ±100ppm/°C temperature coefficient). Tolerance differences (±5% vs ±1%) do not affect interchangeability; they only affect circuit accuracy. Parts can be mixed in the same design without functional impact.

Q: What packaging formats are available for these substitutes?

A: Substitute parts are available in Tape & Reel (TR) format for automated assembly and Cut Tape (CT) / Digi-Reel® format for smaller quantity procurement. Packaging selection does not affect electrical or mechanical performance, only supply chain logistics and minimum order quantities.

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