RC3216F1432CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F1432CS is a 14.3 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 operates across the temperature range of -55°C to 155°C. The part is ROHS3 compliant and carries MSL Level 1 (Unlimited) moisture sensitivity rating.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package size and form factor), and environmental performance characteristics. Multiple manufacturers produce functionally equivalent 14.3 kOhms ±1% 1206 chip resistors suitable for direct substitution in circuit applications.

Key Parameters

Parameter	Value	Specification Basis
Resistance	14.3 kOhms	Primary electrical specification
Tolerance	±1%	Precision requirement
Power Rating	0.25W (1/4W)	Thermal dissipation capacity
Package / Case	1206 (3216 Metric)	Physical form factor and PCB footprint
Composition	Thick Film	Manufacturing technology
Temperature Coefficient	±100ppm/°C	Stability over operating range
Operating Temperature Range	-55°C to 155°C	Environmental performance envelope
RoHS Status	ROHS3 Compliant	Regulatory compliance
Moisture Sensitivity Level	MSL 1 (Unlimited)	Handling and storage requirements

Substitute Part Grouping Explanation

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

Electrical Equivalence Requirements:

Resistance value: 14.3 kOhms (exact match)
Tolerance: ±1% (exact match)
Power rating: 0.25W / 1/4W (exact match)
Temperature coefficient: ±100ppm/°C (exact match)
Operating temperature range: -55°C to 155°C (exact match or better)

Mechanical Compatibility Requirements:

Package designation: 1206 (3216 Metric) (exact match)
Composition: Thick Film (exact match)
Number of terminations: 2 (exact match)

Regulatory & Environmental Requirements:

RoHS3 compliance (mandatory)
MSL Level 1 or equivalent (unlimited moisture sensitivity)
REACH unaffected status

All substitute parts listed meet these criteria. Variations in physical dimensions (length, width, height) within the 1206 package specification remain compatible with standard PCB footprints. Differences in packaging format (Tape & Reel vs. Cut Tape) do not affect electrical or mechanical performance.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff (ppm/°C)	Op. Temp Range	Product Status	Features	RoHS	MSL
RC3216F1432CS	Samsung Electro-Mechanics	14.3 kΩ	±1%	0.25	1206	±100	-55 to 155°C	Active	Moisture Resistant	ROHS3	1
CR1206-FX-1432ELF	Bourns Inc.	14.3 kΩ	±1%	0.25	1206	±100	-55 to 155°C	Active	Moisture Resistant	ROHS3	1
ERJ-8ENF1432V	Panasonic Electronic Components	14.3 kΩ	±1%	0.25	1206	±100	-55 to 155°C	Not For New Designs	Automotive AEC-Q200	ROHS3	1
RC1206FR-0714K3L	YAGEO	14.3 kΩ	±1%	0.25	1206	±100	-55 to 155°C	Active	Moisture Resistant	ROHS3	1
RMCF1206FT14K3	Stackpole Electronics Inc	14.3 kΩ	±1%	0.25	1206	±100	-55 to 155°C	Active	Automotive AEC-Q200	ROHS3	1
AC1206FR-0714K3L	YAGEO	14.3 kΩ	±1%	0.25	1206	±100	-55 to 155°C	Active	Automotive AEC-Q200, Moisture Resistant	ROHS3	1
CRCW120614K3FKEA	Vishay Dale	14.3 kΩ	±1%	0.25	1206	±100	-55 to 155°C	Active	Automotive AEC-Q200	ROHS3	1
MCR18ERTF1432	Rohm Semiconductor	14.3 kΩ	±1%	0.25	1206	±100	-55 to 155°C	Discontinued at DiGi Electronics	Standard	ROHS3	1

Engineering Selection Recommendations

Direct Substitutes (Active Product Status):

CR1206-FX-1432ELF (Bourns Inc.) and RC1206FR-0714K3L (YAGEO) are primary direct substitutes with Active product status matching the RC3216F1432CS. Both maintain identical electrical specifications and moisture-resistant characteristics. CR1206-FX-1432ELF offers higher inventory availability (25,949 pcs) in Tape & Reel packaging. RC1206FR-0714K3L is available in Cut Tape & Digi-Reel format (11,979 pcs).

Automotive-Qualified Alternatives (Active Product Status):

RMCF1206FT14K3 (Stackpole Electronics Inc), AC1206FR-0714K3L (YAGEO), and CRCW120614K3FKEA (Vishay Dale) are Active products with AEC-Q200 automotive qualification. These parts exceed the environmental and reliability requirements of the base RC3216F1432CS and are suitable for applications requiring automotive-grade components. CRCW120614K3FKEA provides the largest inventory (17,858 pcs).

Legacy Consideration:

ERJ-8ENF1432V (Panasonic Electronic Components) carries "Not For New Designs" status despite AEC-Q200 qualification and high inventory (41,779 pcs). This part is electrically and mechanically equivalent but should not be selected for new circuit designs.

MCR18ERTF1432 (Rohm Semiconductor) is discontinued at DiGi Electronics and should not be specified for new applications despite current inventory availability (4,603 pcs).

Selection Criteria:

For standard industrial applications, select from CR1206-FX-1432ELF or RC1206FR-0714K3L based on packaging preference and supply chain availability. For automotive or high-reliability applications, specify RMCF1206FT14K3, AC1206FR-0714K3L, or CRCW120614K3FKEA. Avoid ERJ-8ENF1432V and MCR18ERTF1432 for new designs.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC3216F1432CS with CR1206-FX-1432ELF in my circuit?

A: Yes. Both parts are 14.3 kOhms ±1% 0.25W thick film resistors in 1206 package with identical temperature coefficients (-55°C to 155°C operating range) and MSL Level 1 rating. Electrical and mechanical compatibility is complete.

Q: What is the difference between "Direct" and "Similar" substitute classifications?

A: Direct substitutes (CR1206-FX-1432ELF, ERJ-8ENF1432V, RC1206FR-0714K3L, RMCF1206FT14K3) are listed in the original part's substitute cross-reference. Similar substitutes (AC1206FR-0714K3L, CRCW120614K3FKEA, MCR18ERTF1432) meet all electrical and mechanical equivalence criteria but are identified through independent parameter matching. Both categories are functionally interchangeable.

Q: Why is ERJ-8ENF1432V marked "Not For New Designs"?

A: Product status reflects manufacturer lifecycle decisions. While ERJ-8ENF1432V is electrically and mechanically equivalent with AEC-Q200 qualification, Panasonic has designated this part for legacy support only. New circuit designs should specify active alternatives.

Q: Does packaging format (Tape & Reel vs. Cut Tape) affect substitution?

A: No. Packaging format affects supply chain logistics and handling procedures but does not impact electrical performance or PCB compatibility. Both Tape & Reel and Cut Tape & Digi-Reel formats are suitable for automated assembly. Select based on manufacturing process requirements.

Q: Are automotive-qualified parts (AEC-Q200) suitable for non-automotive applications?

A: Yes. AEC-Q200 qualification represents enhanced reliability and environmental testing beyond standard industrial requirements. Automotive-qualified parts (RMCF1206FT14K3, AC1206FR-0714K3L, CRCW120614K3FKEA) are fully compatible with standard industrial applications and provide additional performance margin.

Q: What does MSL Level 1 (Unlimited) mean for component handling?

A: MSL Level 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. No baking or desiccant storage is required before soldering. This applies to all listed substitutes.

Q: Can I use MCR18ERTF1432 if inventory is available?

A: MCR18ERTF1432 is electrically and mechanically equivalent but is discontinued at DiGi Electronics. For new designs, specify active alternatives to ensure long-term supply chain continuity and manufacturer support.

Q: What physical dimension variations exist within the 1206 package?

A: Listed substitutes show minor variations in length (0.120" to 0.126"), width (0.061" to 0.063"), and height (0.024" to 0.030"). All dimensions remain within 1206 package specification and are compatible with standard PCB footprints. These variations do not affect electrical performance or mechanical fit.

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