RC3216J221CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216J221CS is a 220 Ohm ±5% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component is classified as Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part is supplied in Cut Tape (CT) and Digi-Reel® packaging with 807 units currently in stock.

Equivalent and substitute parts are identified based on matching electrical specifications (220 Ohms resistance, 0.25W power rating, ±5% or tighter tolerance), mechanical compatibility (1206 package), and environmental operating parameters (-55°C to 155°C). Substitute parts include direct equivalents with identical tolerance specifications and upgraded alternatives with improved tolerance ratings (±1%) or automotive-grade certifications (AEC-Q200).

Key Parameters

Parameter	Value	Specification Type
Resistance	220 Ohms	Electrical
Tolerance	±5%	Electrical
Power Rating	0.25W (1/4W)	Electrical
Composition	Thick Film	Material
Package / Case	1206 (3216 Metric)	Mechanical
Operating Temperature Range	-55°C to 155°C	Environmental
Temperature Coefficient	±100ppm/°C	Electrical
Moisture Sensitivity Level	MSL 1 (Unlimited)	Environmental
RoHS Status	ROHS3 Compliant	Compliance
Number of Terminations	2	Mechanical

Substitute Part Grouping Explanation

Substitute parts are categorized into three groups based on substitution compatibility:

Direct Equivalents (Same Tolerance ±5%): Parts maintaining identical electrical specifications including 220 Ohms resistance, ±5% tolerance, and 0.25W power rating. These parts are functionally interchangeable with the RC3216J221CS without circuit performance modification.

Upgraded Alternatives (±1% Tolerance): Parts with improved tolerance specification (±1% versus ±5%) while maintaining 220 Ohms resistance and 0.25W power rating. These parts provide enhanced accuracy and are electrically compatible as direct substitutes with improved precision characteristics.

Automotive-Grade Upgrades (AEC-Q200 Certified): Parts meeting automotive qualification standards (AEC-Q200) with ±1% tolerance. These parts are suitable for applications requiring automotive-grade component reliability and are electrically and mechanically compatible.

Substitution Criteria (Mandatory Matching Parameters):

Resistance value: 220 Ohms (exact match required)
Power rating: 0.25W minimum (equal or higher acceptable)
Package: 1206 (3216 Metric) (exact match required)
Operating temperature range: -55°C to 155°C minimum (equal or wider acceptable)
Composition: Thick Film
Terminations: 2 (exact match required)
RoHS compliance: ROHS3 or equivalent

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff	Op. Temp Range	Package	Size (mm)	Height Max (mm)	Features	Product Status	RoHS
RC3216J221CS	Samsung Electro-Mechanics	220Ω	±5%	0.25	±100ppm/°C	-55 to 155°C	1206	3.20 x 1.60	0.65	Moisture Resistant	Active	ROHS3
RC1206JR-07220RL	YAGEO	220Ω	±5%	0.25	±100ppm/°C	-55 to 155°C	1206	3.10 x 1.60	0.65	Moisture Resistant	Active	ROHS3
AC1206FR-07220RL	YAGEO	220Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	3.10 x 1.60	0.65	Automotive AEC-Q200, Moisture Resistant	Active	ROHS3
CR1206-FX-2200ELF	Bourns Inc.	220Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	3.20 x 1.60	0.75	Moisture Resistant	Active	ROHS3
CRG1206F220R	TE Connectivity Passive Product	220Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	3.10 x 1.55	0.65	Neohm Series	Active	ROHS3
ERJ-8ENF2200V	Panasonic Electronic Components	220Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	3.20 x 1.60	0.70	Automotive AEC-Q200	Not For New Designs	ROHS3
RC1206FR-07220RL	YAGEO	220Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	3.10 x 1.60	0.65	Moisture Resistant	Active	ROHS3
RMCF1206FT220R	Stackpole Electronics Inc	220Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	3.20 x 1.60	0.70	Automotive AEC-Q200	Active	ROHS3
AC1206JR-07220RL	YAGEO	220Ω	±5%	0.25	±100ppm/°C	-55 to 155°C	1206	3.10 x 1.60	0.65	Automotive AEC-Q200, Moisture Resistant	Active	ROHS3
CRCW1206220RFKEA	Vishay Dale	220Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	3.20 x 1.60	0.60	Automotive AEC-Q200	Active	ROHS3
CRCW1206220RFKEAC	Vishay Dale	220Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	3.05 x 1.55	0.65	Standard	Active	ROHS3

Engineering Selection Recommendations

Direct Equivalent Selection (Same Tolerance ±5%):

RC1206JR-07220RL (YAGEO) is the primary direct equivalent to RC3216J221CS. Both parts maintain identical electrical specifications (220 Ohms ±5%, 0.25W) and environmental operating parameters. YAGEO RC1206JR-07220RL is Active product status with ROHS3 compliance and 20,400 units in stock, providing supply continuity.

AC1206JR-07220RL (YAGEO) is an alternative direct equivalent with identical tolerance (±5%) and power rating. This part adds automotive AEC-Q200 certification while maintaining the same electrical performance. Product status is Active with 20,104 units available.

Upgraded Tolerance Selection (±1% Tolerance):

For applications requiring improved resistance accuracy, the following ±1% tolerance parts are electrically compatible upgrades:

RC1206FR-07220RL (YAGEO) provides ±1% tolerance with moisture-resistant thick film composition. Active product status with 5,300 units in stock.

CRCW1206220RFKEAC (Vishay Dale) offers ±1% tolerance with 100,448 units in stock, providing high availability. Active product status with ROHS3 compliance.

CRCW1206220RFKEA (Vishay Dale) provides ±1% tolerance with automotive AEC-Q200 certification. Active product status with 43,949 units available.

Automotive-Grade Selection (AEC-Q200 Certified):

For automotive applications requiring qualification compliance:

RMCF1206FT220R (Stackpole Electronics Inc) is AEC-Q200 certified with ±1% tolerance. Active product status with highest inventory availability (873,270 units).

AC1206FR-07220RL (YAGEO) is AEC-Q200 certified with ±1% tolerance. Active product status with 14,754 units in stock.

CRCW1206220RFKEA (Vishay Dale) is AEC-Q200 certified with ±1% tolerance and 43,949 units available.

Parts to Avoid:

ERJ-8ENF2200V (Panasonic Electronic Components) carries "Not For New Designs" product status designation. While electrically compatible and AEC-Q200 certified, this part should not be selected for new circuit designs due to obsolescence trajectory.

Frequently Asked Questions (FAQ)

Q: Can RC1206JR-07220RL directly replace RC3216J221CS without circuit modification?

A: Yes. RC1206JR-07220RL is a direct equivalent with identical electrical specifications (220 Ohms ±5%, 0.25W), operating temperature range (-55°C to 155°C), and 1206 package format. Both parts are thick film composition with moisture resistance and ROHS3 compliance. No circuit design changes are required.

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

A: Tolerance specifies the maximum deviation from the nominal 220 Ohm resistance value. ±5% tolerance allows resistance between 209 Ohms and 231 Ohms. ±1% tolerance restricts resistance between 217.8 Ohms and 222.2 Ohms. Applications requiring tighter resistance control should specify ±1% parts. Both tolerance grades are electrically compatible as direct substitutes.

Q: Are automotive AEC-Q200 certified parts suitable for non-automotive applications?

A: Yes. AEC-Q200 certification indicates enhanced reliability testing and qualification for automotive environments. These parts exceed standard industrial requirements and are fully compatible with non-automotive applications. AEC-Q200 parts can be used as upgrades in any application where the RC3216J221CS is specified.

Q: What is the significance of "Not For New Designs" product status?

A: "Not For New Designs" indicates the manufacturer is transitioning the part toward obsolescence. While ERJ-8ENF2200V remains electrically compatible and functional, it should not be selected for new circuit designs. Use Active status parts for new designs to ensure long-term supply availability and manufacturer support.

Q: Are there mechanical compatibility concerns between substitute parts?

A: All listed substitute parts use 1206 (3216 Metric) package format with 2 terminations, ensuring mechanical compatibility with RC3216J221CS footprints. Minor dimensional variations exist (length 3.05mm to 3.20mm, height 0.60mm to 0.75mm), but these fall within standard PCB design tolerances for 1206 components. No PCB layout modifications are required.

Q: Which substitute part offers the best supply availability?

A: RMCF1206FT220R (Stackpole Electronics Inc) provides the highest inventory with 873,270 units in stock. This part is AEC-Q200 certified with ±1% tolerance and Active product status, making it suitable for high-volume production requirements.

Q: Can I use CRCW1206220RFKEAC in place of CRCW1206220RFKEA?

A: Yes. Both parts are Vishay Dale CRCW series with identical electrical specifications (220 Ohms ±1%, 0.25W) and 1206 package. CRCW1206220RFKEA includes automotive AEC-Q200 certification, while CRCW1206220RFKEAC is standard grade. CRCW1206220RFKEAC is a direct substitute with higher inventory availability (100,448 units).

Q: What packaging format should I specify for production orders?

A: RC3216J221CS is supplied in Cut Tape (CT) and Digi-Reel® packaging. Most substitute parts are available in Tape & Reel (TR) format for automated assembly. Verify packaging compatibility with your production equipment. Cut Tape format is available for RC1206JR-07220RL and RC1206FR-07220RL if manual assembly is required.

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