RC3216J334CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216J334CS is a 330 kOhms ±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 moisture-resistant characteristics and unlimited moisture sensitivity level (MSL 1). The part is ROHS3 compliant and suitable for general-purpose applications requiring standard tolerance resistive elements. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical compatibility, and environmental ratings to ensure direct circuit board replacement capability.

Key Parameters

Parameter	Specification
Resistance Value	330 kOhms
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 to +155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the RC3216J334CS are categorized into two groups based on electrical and mechanical compatibility:

Direct Equivalents (Matching Tolerance ±5%): Parts maintaining identical tolerance specification (±5%) with equivalent electrical performance and mechanical footprint. These parts provide direct one-to-one replacement capability without circuit performance modification.

Upgrade Substitutes (Improved Tolerance ±1%): Parts offering tighter tolerance specification (±1%) while maintaining all other critical parameters including resistance value, power rating, package format, temperature coefficient, and operating temperature range. These parts provide enhanced accuracy for applications requiring improved tolerance performance.

Key Parameters Determining Substitution:

Resistance value: 330 kOhms (exact match required)
Power rating: 0.25W (exact match required)
Package format: 1206 (3216 Metric) (exact match required)
Temperature coefficient: ±100ppm/°C (exact match required)
Operating temperature range: -55°C to +155°C (exact match required)
Composition: Thick Film (exact match required)
Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Composition	MSL	RoHS	Product Status
RC3216J334CS	Samsung Electro-Mechanics	330 kΩ	±5%	0.25	1206	±100ppm/°C	-55 to +155°C	Thick Film	1	ROHS3	Active
RC1206JR-07330KL	YAGEO	330 kΩ	±5%	0.25	1206	±100ppm/°C	-55 to +155°C	Thick Film	1	ROHS3	Active
AC1206FR-07330KL	YAGEO	330 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	Thick Film	1	ROHS3	Active
CR1206-FX-3303ELF	Bourns Inc.	330 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	Thick Film	1	ROHS3	Active
ERJ-8ENF3303V	Panasonic Electronic Components	330 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	Thick Film	1	ROHS3	Not For New Designs
KTR18EZPF3303	Rohm Semiconductor	330 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	Thick Film	1	ROHS3	Active
MCR18ERTF3303	Rohm Semiconductor	330 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	Thick Film	1	ROHS3	Discontinued at DiGi Electronics
RC1206FR-07330KL	YAGEO	330 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	Thick Film	1	ROHS3	Active
RMCF1206FT330K	Stackpole Electronics Inc	330 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	Thick Film	1	ROHS3	Active
AC1206JR-07330KL	YAGEO	330 kΩ	±5%	0.25	1206	±100ppm/°C	-55 to +155°C	Thick Film	1	ROHS3	Active
CRCW1206330KFKEA	Vishay Dale	330 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	Thick Film	1	ROHS3	Active

Engineering Selection Recommendations

Direct Equivalent Selection: RC1206JR-07330KL (YAGEO) and AC1206JR-07330KL (YAGEO) provide direct electrical and mechanical equivalence to the RC3216J334CS with matching ±5% tolerance specification. Both parts maintain Active product status and ROHS3 compliance. RC1206JR-07330KL is recommended as the primary direct equivalent with 25,100 units in stock inventory.

Upgrade Substitute Selection: For applications requiring improved tolerance performance, the following Active-status parts with ±1% tolerance provide enhanced accuracy while maintaining all other critical specifications:

RC1206FR-07330KL (YAGEO): 245,903 units in stock. Recommended for high-volume applications requiring moisture-resistant thick film composition.
RMCF1206FT330K (Stackpole Electronics Inc): 555,323 units in stock. Recommended for automotive applications with AEC-Q200 certification requirement.
CRCW1206330KFKEA (Vishay Dale): 21,359 units in stock. Recommended for automotive applications with AEC-Q200 certification requirement.
KTR18EZPF3303 (Rohm Semiconductor): 282,479 units in stock. Recommended for high-voltage automotive applications with AEC-Q200 certification and Active product status.
CR1206-FX-3303ELF (Bourns Inc.): 33,973 units in stock. Recommended for general-purpose applications with Active product status.

Parts to Avoid: ERJ-8ENF3303V (Panasonic Electronic Components) carries "Not For New Designs" product status and should not be selected for new circuit designs. MCR18ERTF3303 (Rohm Semiconductor) is discontinued at DiGi Electronics and should not be selected for new applications.

Frequently Asked Questions (FAQ)

Q: Can RC1206JR-07330KL directly replace RC3216J334CS without circuit modification? A: Yes. RC1206JR-07330KL provides direct electrical and mechanical equivalence with identical resistance value (330 kOhms), tolerance (±5%), power rating (0.25W), package format (1206), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to +155°C). No circuit modification is required.

Q: What is the difference between direct equivalents and upgrade substitutes? A: Direct equivalents maintain the original ±5% tolerance specification. Upgrade substitutes offer improved ±1% tolerance specification while maintaining all other electrical and mechanical parameters. Upgrade substitutes provide enhanced accuracy for precision-sensitive applications.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts maintain ROHS3 compliance status matching the original RC3216J334CS specification.

Q: Can I use a ±1% tolerance part in place of a ±5% tolerance part? A: Yes. A ±1% tolerance part is functionally superior and can replace a ±5% tolerance part in any application. The tighter tolerance provides improved accuracy without introducing compatibility issues.

Q: What is the significance of AEC-Q200 certification on substitute parts? A: AEC-Q200 certification indicates automotive-grade qualification. Parts with this certification (RMCF1206FT330K, CRCW1206330KFKEA, KTR18EZPF3303, AC1206FR-07330KL) are suitable for automotive applications requiring enhanced reliability standards. Non-automotive applications can use these parts without restriction.

Q: Are there packaging format differences between substitute parts? A: All substitute parts use the 1206 (3216 Metric) package format with identical mechanical footprint. Packaging options vary between Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel formats, which affect supply chain logistics but not circuit board compatibility.

Q: Which substitute part has the highest inventory availability? A: RMCF1206FT330K (Stackpole Electronics Inc) offers the highest inventory with 555,323 units in stock, followed by RC1206FR-07330KL (YAGEO) with 245,903 units.

Q: Can I use ERJ-8ENF3303V or MCR18ERTF3303 for new designs? A: No. ERJ-8ENF3303V carries "Not For New Designs" product status. MCR18ERTF3303 is discontinued at DiGi Electronics. Both parts should not be selected for new circuit development. Use Active-status alternatives instead.

Q: What is Moisture Sensitivity Level (MSL) 1 significance? A: MSL 1 indicates unlimited shelf life without moisture-related degradation. All listed parts maintain MSL 1 specification, ensuring equivalent moisture handling characteristics and storage requirements.

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