RC3216F333CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F333CS is a 33 kOhms ±1% 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 moisture-resistant characteristics and unlimited moisture sensitivity level (MSL 1). The part is ROHS3 compliant and REACH unaffected, making it suitable for general industrial and consumer electronics applications. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental compliance ratings to ensure direct functional interchangeability in circuit designs.

Key Parameters

Parameter	Value	Unit
Resistance	33	kOhms
Tolerance	±1%	-
Power Rating	0.25	W (1/4W)
Package / Case	1206 (3216 Metric)	-
Composition	Thick Film	-
Temperature Coefficient	±100	ppm/°C
Operating Temperature Range	-55 to 155	°C
Moisture Sensitivity Level	1 (Unlimited)	-
RoHS Status	ROHS3 Compliant	-

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F333CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value of 33 kOhms, tolerance of ±1%, and power rating of 0.25W (1/4W) are mandatory for direct substitution. Temperature coefficient of ±100ppm/°C and operating temperature range of -55°C to 155°C must match.

Mechanical Compatibility: Package type 1206 (3216 Metric) is required. Physical dimensions and height specifications must accommodate the same PCB footprint and assembly process.

Environmental & Compliance: All substitute parts must maintain ROHS3 compliance, REACH unaffected status, and MSL 1 rating. Composition must be thick film construction.

Packaging Format: Substitute parts are grouped by packaging type (Tape & Reel, Cut Tape & Digi-Reel) which affects procurement and assembly but does not impact electrical or mechanical function.

Parts are classified as Direct Substitutes when all parameters match exactly, or Similar Substitutes when additional features (such as automotive AEC-Q200 certification or pulse withstanding capability) are present but do not prevent functional equivalence.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance (kOhms)	Tolerance	Power (W)	Package	Temp Coeff (ppm/°C)	Op Temp (°C)	Product Status	Packaging Type	RoHS	MSL
RC3216F333CS	Samsung Electro-Mechanics	33	±1%	0.25	1206	±100	-55 ~ 155	Active	-	ROHS3	1
CR1206-FX-3302ELF	Bourns Inc.	33	±1%	0.25	1206	±100	-55 ~ 155	Active	Tape & Reel	ROHS3	1
CRG1206F33K	TE Connectivity Passive Product	33	±1%	0.25	1206	±100	-55 ~ 155	Active	Tape & Reel	ROHS3	1
ERJ-8ENF3302V	Panasonic Electronic Components	33	±1%	0.25	1206	±100	-55 ~ 155	Not For New Designs	Tape & Reel	ROHS3	1
RC1206FR-0733KL	YAGEO	33	±1%	0.25	1206	±100	-55 ~ 155	Active	Cut Tape & Digi-Reel	ROHS3	1
RMCF1206FT33K0	Stackpole Electronics Inc	33	±1%	0.25	1206	±100	-55 ~ 155	Active	Tape & Reel	ROHS3	1
AC1206FR-0733KL	YAGEO	33	±1%	0.25	1206	±100	-55 ~ 155	Active	Tape & Reel	ROHS3	1
CRCW120633K0FKEA	Vishay Dale	33	±1%	0.25	1206	±100	-55 ~ 155	Active	Cut Tape & Digi-Reel	ROHS3	1
CRCW120633K0FKEAHP	Vishay Dale	33	±1%	0.75	1206	±100	-55 ~ 155	Active	Tape & Reel	ROHS3	1
ERJ-S08F3302V	Panasonic Electronic Components	33	±1%	0.25	1206	±100	-55 ~ 155	Active	Tape & Reel	ROHS3	1
KTR18EZPF3302	Rohm Semiconductor	33	±1%	0.25	1206	±100	-55 ~ 155	Active	Tape & Reel	ROHS3	1

Engineering Selection Recommendations

Direct Substitutes (Fully Equivalent):

CR1206-FX-3302ELF (Bourns Inc.), CRG1206F33K (TE Connectivity Passive Product), RC1206FR-0733KL (YAGEO), RMCF1206FT33K0 (Stackpole Electronics Inc), and CRCW120633K0FKEA (Vishay Dale) are fully equivalent to RC3216F333CS. All maintain Active product status, identical electrical specifications, and full compliance with ROHS3 and MSL 1 requirements. These parts are suitable for direct replacement in new designs and production environments.

Similar Substitutes with Enhanced Features:

AC1206FR-0733KL (YAGEO), ERJ-S08F3302V (Panasonic Electronic Components), and KTR18EZPF3302 (Rohm Semiconductor) include automotive AEC-Q200 certification in addition to base specifications. These parts are functionally equivalent and provide enhanced reliability for automotive and harsh environment applications. Selection of these parts is appropriate when AEC-Q200 compliance is required or beneficial.

Limited Availability:

ERJ-8ENF3302V (Panasonic Electronic Components) carries "Not For New Designs" status. While electrically and mechanically equivalent, this part should not be selected for new product development. Use only for legacy system maintenance or repair applications where original part continuity is required.

Power Rating Consideration:

CRCW120633K0FKEAHP (Vishay Dale) features 0.75W power rating compared to the standard 0.25W specification. This part is suitable for applications requiring higher power dissipation capability while maintaining all other electrical and mechanical parameters. Selection is appropriate only when increased power handling is a design requirement.

Frequently Asked Questions (FAQ)

Q: Can CR1206-FX-3302ELF replace RC3216F333CS directly in production?

A: Yes. CR1206-FX-3302ELF is a direct substitute with identical electrical specifications (33 kOhms ±1%, 0.25W), matching package (1206), and equivalent compliance ratings (ROHS3, MSL 1). No circuit redesign or testing is required for functional equivalence.

Q: What is the difference between Direct and Similar substitutes?

A: Direct substitutes match all electrical, mechanical, and compliance parameters exactly. Similar substitutes include additional features such as automotive AEC-Q200 certification or anti-sulfur treatment. Similar substitutes are fully compatible but provide enhanced capabilities for specific application environments.

Q: Why is ERJ-8ENF3302V marked "Not For New Designs"?

A: This designation indicates the manufacturer has discontinued active development and recommends alternative parts for new product designs. The part remains functionally equivalent and may be used for legacy system support or repair, but should not be selected for new development projects.

Q: Can CRCW120633K0FKEAHP be used as a drop-in replacement?

A: CRCW120633K0FKEAHP is mechanically and electrically compatible but features 0.75W power rating versus the standard 0.25W. It functions as a direct replacement in circuit operation. Selection should be based on whether the application requires or benefits from higher power dissipation capability. No circuit modification is necessary for compatibility.

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

A: No. Substitute parts are available in Tape & Reel (TR) or Cut Tape & Digi-Reel formats. Packaging format affects procurement and assembly processes but does not impact electrical or mechanical function. Select packaging based on production volume and assembly equipment compatibility.

Q: Do all substitute parts meet ROHS3 compliance?

A: Yes. All listed substitute parts maintain ROHS3 compliance and REACH unaffected status, matching the environmental compliance profile of RC3216F333CS. All parts are suitable for applications requiring regulatory compliance with hazardous substance restrictions.

Q: What is MSL 1 and why does it matter?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life with no moisture precautions required. All listed parts maintain MSL 1 rating, eliminating moisture-related handling, storage, or baking requirements during assembly and production.

Q: Can automotive-rated parts (AEC-Q200) be used in non-automotive applications?

A: Yes. Automotive-rated parts such as AC1206FR-0733KL, ERJ-S08F3302V, and KTR18EZPF3302 meet or exceed general industrial specifications and are fully compatible with non-automotive applications. AEC-Q200 certification indicates enhanced reliability and environmental stress testing, making these parts suitable for any application requiring high reliability.

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