RC3216F112CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F112CS is a 1.1 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 1077 pieces currently in stock. The RC series resistor is designed for general-purpose applications requiring moisture-resistant thick film construction with standard industrial temperature range operation.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required for manufacturing processes, or when design specifications allow for functionally compatible alternatives from different manufacturers that meet identical electrical and mechanical parameters.

Key Parameters

Parameter	Specification
Resistance Value	1.1 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 RC3216F112CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Resistance Value: 1.1 kOhms
Tolerance: ±1%
Package / Case: 1206 (3216 Metric)
Composition: Thick Film
Temperature Coefficient: ±100ppm/°C
Operating Temperature Range: -55°C to 155°C
Number of Terminations: 2
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variation Parameters:

Power Rating: 0.25W (1/4W) is standard; 0.75W (3/4W) variants are acceptable for applications where higher power dissipation capability is beneficial
Physical Dimensions: Minor variations within 1206 package specification are acceptable (length 3.05mm to 3.20mm, width 1.55mm to 1.60mm, height 0.60mm to 0.75mm)
Packaging Format: Cut Tape (CT) & Digi-Reel® and Tape & Reel (TR) formats are interchangeable
Manufacturer: Any qualified manufacturer producing parts meeting all mandatory parameters
Additional Features: Automotive AEC-Q200 certification and moisture resistance are optional enhancements that do not prevent substitution

Parts are grouped into three categories: Direct Equivalents (identical specifications), Similar Parts (with optional enhancements such as AEC-Q200 certification), and Higher Power Variants (0.75W rating suitable for applications with increased power dissipation requirements).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	MSL	RoHS	Product Status	Packaging Format
RC3216F112CS	Samsung Electro-Mechanics	1.1 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	1	ROHS3	Active	-
CR1206-FX-1101ELF	Bourns Inc.	1.1 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	1	ROHS3	Active	CT & Digi-Reel
ERJ-8ENF1101V	Panasonic Electronic Components	1.1 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	1	ROHS3	Not For New Designs	TR
RC1206FR-071K1L	YAGEO	1.1 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	1	ROHS3	Active	CT & Digi-Reel
AC1206FR-071K1L	YAGEO	1.1 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	1	ROHS3	Active	TR
CRCW12061K10FKEA	Vishay Dale	1.1 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	1	ROHS3	Active	CT & Digi-Reel
CRCW12061K10FKEAHP	Vishay Dale	1.1 kΩ	±1%	0.75	1206	±100ppm/°C	-55 to 155°C	1	ROHS3	Active	TR
CRCW12061K10FKEB	Vishay Dale	1.1 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	1	ROHS3	Discontinued at DiGi Electronics	TR
KTR18EZPF1101	Rohm Semiconductor	1.1 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	1	ROHS3	Active	TR
MCR18ERTF1101	Rohm Semiconductor	1.1 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	1	ROHS3	Discontinued at DiGi Electronics	CT & Digi-Reel
RMCF1206FT1K10	Stackpole Electronics Inc	1.1 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	1	ROHS3	Active	TR

Engineering Selection Recommendations

Preferred Active Substitutes (Recommended for New Designs):

CR1206-FX-1101ELF (Bourns Inc.) - Active status with Cut Tape & Digi-Reel packaging. Identical electrical and mechanical specifications to RC3216F112CS. Suitable for applications requiring standard packaging formats.
RC1206FR-071K1L (YAGEO) - Active status with moisture-resistant thick film construction. Functionally equivalent with Cut Tape & Digi-Reel packaging. Inventory of 2400 pieces available.
AC1206FR-071K1L (YAGEO) - Active status with AEC-Q200 automotive certification and moisture resistance. Tape & Reel packaging. Suitable for automotive and industrial applications requiring enhanced reliability qualification.
CRCW12061K10FKEA (Vishay Dale) - Active status with AEC-Q200 automotive certification. Cut Tape & Digi-Reel packaging. High inventory availability (38031 pieces). Suitable for automotive-grade applications.
KTR18EZPF1101 (Rohm Semiconductor) - Active status with AEC-Q200 automotive certification and high voltage capability. Tape & Reel packaging. Suitable for automotive and high-voltage applications.
RMCF1206FT1K10 (Stackpole Electronics Inc) - Active status with AEC-Q200 automotive certification. Tape & Reel packaging. High inventory availability (31727 pieces).

Higher Power Alternative (When Increased Power Dissipation is Required):

CRCW12061K10FKEAHP (Vishay Dale) - Active status with 0.75W power rating (versus standard 0.25W). AEC-Q200 automotive certification and pulse withstanding capability. Tape & Reel packaging. Use only when application requires higher power dissipation capacity.

Not Recommended for New Designs:

ERJ-8ENF1101V (Panasonic Electronic Components) - Product status is "Not For New Designs." Use only for replacement or maintenance of existing assemblies.
CRCW12061K10FKEB (Vishay Dale) - Discontinued at DiGi Electronics. Avoid for new production.
MCR18ERTF1101 (Rohm Semiconductor) - Discontinued at DiGi Electronics. Avoid for new production.

Selection Criteria:

For standard industrial applications without automotive requirements, select CR1206-FX-1101ELF, RC1206FR-071K1L, or CRCW12061K10FKEA based on packaging format preference and inventory availability.
For automotive applications, select AC1206FR-071K1L, CRCW12061K10FKEA, KTR18EZPF1101, or RMCF1206FT1K10 based on AEC-Q200 certification requirement.
For applications requiring higher power dissipation, select CRCW12061K10FKEAHP (0.75W rating).
Verify packaging format compatibility with assembly equipment (Cut Tape & Digi-Reel versus Tape & Reel).

Frequently Asked Questions (FAQ)

Q1: Can I substitute RC3216F112CS with a part having different power rating?

A: Yes. The CRCW12061K10FKEAHP variant with 0.75W (3/4W) power rating is a valid substitute. Higher power rating provides increased power dissipation capability without affecting electrical performance at standard operating levels. However, do not substitute with lower power ratings.

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

A: Both packaging formats contain identical components in 1206 package. Cut Tape & Digi-Reel format is suitable for manual assembly and small-volume production. Tape & Reel format is optimized for automated pick-and-place assembly equipment. Selection depends on manufacturing process requirements, not component performance.

Q3: Are AEC-Q200 certified parts (AC1206FR-071K1L, CRCW12061K10FKEA, KTR18EZPF1101, RMCF1206FT1K10) suitable for non-automotive applications?

A: Yes. AEC-Q200 certification indicates automotive-grade reliability qualification. These parts exceed standard industrial specifications and are fully compatible with non-automotive applications. They provide enhanced reliability margin without performance penalty.

Q4: Why is ERJ-8ENF1101V marked "Not For New Designs"?

A: This designation indicates the manufacturer has discontinued active promotion of this part for new product development. While functionally equivalent and currently in stock (63899 pieces), it should be used only for replacement or maintenance of existing assemblies. For new designs, select from Active status alternatives.

Q5: Can I use CRCW12061K10FKEB as a substitute?

A: CRCW12061K10FKEB is electrically and mechanically equivalent but is discontinued at DiGi Electronics. Avoid for new production due to uncertain future availability. Select from Active status alternatives instead.

Q6: What does MSL 1 (Unlimited) mean for moisture sensitivity?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. All listed substitutes share this specification, eliminating moisture sensitivity as a selection constraint.

Q7: Are all substitutes ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant, matching the RC3216F112CS specification. This ensures compatibility with environmental and regulatory requirements across all alternatives.

Q8: How do I verify dimensional compatibility in my PCB design?

A: All parts use 1206 (3216 Metric) package with identical footprint. Physical dimensions vary slightly (length 3.05mm to 3.20mm, width 1.55mm to 1.60mm, height 0.60mm to 0.75mm), but all fit standard 1206 PCB pads. Height variation is negligible for reflow soldering and component clearance.

Q9: Which substitute has the highest inventory availability?

A: CRCW12061K10FKEA (Vishay Dale) has 38031 pieces in stock. RMCF1206FT1K10 (Stackpole Electronics Inc) has 31727 pieces. Both are suitable for high-volume production requirements.

Q10: Can I mix different manufacturer parts in the same assembly?

A: Yes. All listed substitutes meet identical electrical and mechanical specifications. Mixing manufacturers in the same assembly is acceptable from a functional and reliability standpoint. However, verify with your quality assurance procedures for any internal requirements regarding part source consistency.

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