RC3216F203CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F203CS is a 20 kOhms ±1% 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 1,032 pieces currently in stock. The part is ROHS3 compliant, REACH unaffected, and features moisture-resistant construction suitable for general industrial and commercial applications. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct functional interchangeability in circuit designs.

Key Parameters

Parameter	Specification
Resistance Value	20 kOhms
Tolerance	±1%
Power Rating	0.25W (1/4W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to +155°C
Moisture Sensitivity Level (MSL)	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F203CS is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria:

Resistance value: 20 kOhms (exact match required)
Tolerance: ±1% (exact match required)
Power rating: 0.25W / 1/4W (exact match required)
Package: 1206 (3216 Metric) (exact match required)
Composition: Thick Film (exact match required)
Temperature coefficient: ±100ppm/°C (exact match required)
Operating temperature range: -55°C to +155°C (exact match required)
Termination count: 2 (exact match required)

Secondary Compatibility Factors:

RoHS compliance status
Moisture sensitivity level
Packaging format (Tape & Reel, Cut Tape, or Digi-Reel)
Manufacturer certifications (AEC-Q200 for automotive applications)

Parts are classified as Direct Substitutes when all primary criteria match exactly. Parts are classified as Similar Substitutes when primary criteria match but secondary factors (such as automotive certification or enhanced power rating) differ. All substitute parts listed maintain full electrical and mechanical interchangeability within the specified parameter boundaries.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	MSL	RoHS	Product Status	Packaging Format
RC3216F203CS	Samsung Electro-Mechanics	20 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	1	ROHS3	Active	—
CR1206-FX-2002ELF	Bourns Inc.	20 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	1	ROHS3	Active	Cut Tape & Digi-Reel
ERJ-8ENF2002V	Panasonic Electronic Components	20 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	1	ROHS3	Not For New Designs	Tape & Reel
RC1206FR-0720KL	YAGEO	20 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	1	ROHS3	Active	Cut Tape & Digi-Reel
RCG120620K0FKEA	Vishay Dale	20 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	1	ROHS3	Active	Tape & Reel
RMCF1206FT20K0	Stackpole Electronics Inc	20 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	1	ROHS3	Active	Tape & Reel
AC1206FR-0720KL	YAGEO	20 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	1	ROHS3	Active	Tape & Reel
CRCW120620K0FKEA	Vishay Dale	20 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	1	ROHS3	Active	Tape & Reel
CRCW120620K0FKEAC	Vishay Dale	20 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	1	ROHS3	Active	Tape & Reel
CRCW120620K0FKEAHP	Vishay Dale	20 kΩ	±1%	0.75	1206	±100ppm/°C	-55 to +155°C	1	ROHS3	Active	Tape & Reel
CRCW120620K0FKTA	Vishay Dale	20 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	1	RoHS non-compliant	Active	Cut Tape & Digi-Reel

Engineering Selection Recommendations

Direct Substitutes (Recommended for New Designs):

The following parts provide complete electrical and mechanical equivalence to RC3216F203CS with Active product status and ROHS3 compliance:

CR1206-FX-2002ELF (Bourns Inc.): Active status, ROHS3 compliant, available in Cut Tape & Digi-Reel format with 39,242 units in stock.
RC1206FR-0720KL (YAGEO): Active status, ROHS3 compliant, highest inventory availability at 376,882 units, Cut Tape & Digi-Reel format.
RCG120620K0FKEA (Vishay Dale): Active status, ROHS3 compliant, Tape & Reel format with 5,651 units in stock.
RMCF1206FT20K0 (Stackpole Electronics Inc): Active status, ROHS3 compliant, includes AEC-Q200 automotive certification, Tape & Reel format with 282,507 units in stock.
CRCW120620K0FKEA (Vishay Dale): Active status, ROHS3 compliant, includes AEC-Q200 automotive certification, Tape & Reel format with 138,575 units in stock.
CRCW120620K0FKEAC (Vishay Dale): Active status, ROHS3 compliant, Tape & Reel format with 5,100 units in stock.

Similar Substitutes (Conditional Use):

AC1206FR-0720KL (YAGEO): Includes AEC-Q200 automotive certification and moisture-resistant features, Active status, ROHS3 compliant, 21,361 units in stock. Suitable for applications requiring automotive-grade reliability.
CRCW120620K0FKEAHP (Vishay Dale): Enhanced power rating of 0.75W (3/4W) with pulse-withstanding capability and AEC-Q200 certification. Use only when higher power dissipation or pulse tolerance is required; not a direct substitute for 0.25W applications.
CRCW120620K0FKTA (Vishay Dale): RoHS non-compliant and REACH affected. Not recommended for new designs or applications requiring regulatory compliance.

Obsolete or Restricted Use:

ERJ-8ENF2002V (Panasonic Electronic Components): Marked "Not For New Designs." Use only for legacy system maintenance or repair of existing assemblies.

Frequently Asked Questions (FAQ)

Q1: Can I substitute RC3216F203CS with CRCW120620K0FKEAHP?

A: CRCW120620K0FKEAHP is not a direct substitute. While it matches resistance, tolerance, package, and temperature specifications, it has a power rating of 0.75W (3/4W) compared to the 0.25W (1/4W) rating of RC3216F203CS. Use CRCW120620K0FKEAHP only if your circuit design specifically requires higher power dissipation capability. For standard 0.25W applications, select a direct substitute with matching 0.25W power rating.

Q2: What is the difference between Cut Tape & Digi-Reel and Tape & Reel packaging?

A: Both formats contain the same electronic component. Cut Tape & Digi-Reel is supplied in smaller quantities on cut tape with a reel for manual or semi-automated pick-and-place operations. Tape & Reel is supplied in continuous tape format optimized for high-speed automated assembly. Selection depends on production volume and assembly equipment compatibility. Electrical performance is identical.

Q3: Why is ERJ-8ENF2002V marked "Not For New Designs"?

A: ERJ-8ENF2002V is classified as obsolete or end-of-life by the manufacturer. While it meets all electrical and mechanical specifications, Panasonic has discontinued active development and support. For new product designs, select an Active-status substitute such as RMCF1206FT20K0 or RC1206FR-0720KL to ensure long-term availability and manufacturer support.

Q4: Should I use CRCW120620K0FKTA for new designs?

A: No. CRCW120620K0FKTA is RoHS non-compliant and REACH affected, making it unsuitable for new designs targeting modern regulatory requirements. Select ROHS3-compliant alternatives such as CRCW120620K0FKEA or RMCF1206FT20K0 instead.

Q5: What does AEC-Q200 certification mean?

A: AEC-Q200 is an automotive industry standard qualification for passive components. Parts bearing this certification (such as RMCF1206FT20K0, AC1206FR-0720KL, and CRCW120620K0FKEA) have undergone rigorous testing for reliability, temperature cycling, and environmental stress. Use AEC-Q200 certified parts for automotive applications or when enhanced reliability is required. For general industrial use, non-certified equivalents are acceptable.

Q6: Are all listed substitutes mechanically compatible with RC3216F203CS?

A: Yes. All listed parts use the 1206 (3216 Metric) package with identical footprint dimensions (0.126" L × 0.063" W / 3.20mm × 1.60mm nominal). Height variations (0.024" to 0.030" / 0.60mm to 0.75mm) are within standard PCB assembly tolerances and do not affect mechanical compatibility. All parts have 2 terminations and are suitable for standard SMD reflow soldering processes.

Q7: Which substitute has the highest inventory availability?

A: RC1206FR-0720KL (YAGEO) has the highest inventory with 376,882 units in stock. This part is Active status, ROHS3 compliant, and provides complete electrical equivalence to RC3216F203CS. It is available in Cut Tape & Digi-Reel format suitable for both manual and automated assembly.

Q8: Can I use these substitutes interchangeably in the same circuit?

A: Yes, all Direct Substitutes listed can be used interchangeably without circuit modification. They share identical electrical specifications (20 kΩ ±1%, 0.25W, ±100ppm/°C, -55°C to +155°C). Similar Substitutes with different power ratings or certifications require design review to confirm suitability for your specific application requirements.

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