RC3216F1430CS 143 Ohm 1/4W 1206 Chip Resistor Equivalent & Substitute Parts

Part Overview

The RC3216F1430CS is a 143 Ohm ±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 moisture resistant properties and ROHS3 compliance. Equivalent and substitute parts are identified when component availability is limited, supply chain disruptions occur, or design requirements necessitate alternative qualified sources meeting identical or enhanced electrical and mechanical specifications.

Key Parameters

Parameter	Value
Resistance	143 Ohms
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 ~ 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following critical parameters: resistance value (143 Ohms), tolerance (±1%), power rating (0.25W), package type (1206), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and regulatory compliance (ROHS3, REACH Unaffected, EAR99). Substitute parts are categorized as Direct (identical specifications), Upgrade (enhanced certifications), or Similar (equivalent electrical performance with minor dimensional variations). All listed substitutes maintain full compatibility with the original part's electrical characteristics and PCB footprint requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package / Case	Temperature Coefficient	Operating Temperature	Size / Dimension (mm)	Height - Seated (Max)	Features	Product Status	RoHS Status
RC3216F1430CS	Samsung Electro-Mechanics	143 Ohms	±1%	0.25W	1206 (3216 Metric)	±100ppm/°C	-55°C ~ 155°C	3.20 x 1.60	0.66mm	Moisture Resistant	Active	ROHS3 Compliant
RC1206FR-07143RL	YAGEO	143 Ohms	±1%	0.25W	1206 (3216 Metric)	±100ppm/°C	-55°C ~ 155°C	3.10 x 1.60	0.65mm	Moisture Resistant	Active	ROHS3 Compliant
AC1206FR-07143RL	YAGEO	143 Ohms	±1%	0.25W	1206 (3216 Metric)	±100ppm/°C	-55°C ~ 155°C	3.10 x 1.60	0.65mm	Automotive AEC-Q200, Moisture Resistant	Active	ROHS3 Compliant
CRCW1206143RFKEA	Vishay Dale	143 Ohms	±1%	0.25W	1206 (3216 Metric)	±100ppm/°C	-55°C ~ 155°C	3.20 x 1.60	0.60mm	Automotive AEC-Q200	Active	ROHS3 Compliant
ERJ-8ENF1430V	Panasonic Electronic Components	143 Ohms	±1%	0.25W	1206 (3216 Metric)	±100ppm/°C	-55°C ~ 155°C	3.20 x 1.60	0.70mm	Automotive AEC-Q200	Not For New Designs	ROHS3 Compliant

Engineering Selection Recommendations

RC1206FR-07143RL (YAGEO) serves as the direct functional equivalent with Active product status and identical electrical specifications. This part is suitable for general applications requiring standard industrial-grade thick film resistor performance.

AC1206FR-07143RL (YAGEO) provides an upgrade path with AEC-Q200 automotive qualification while maintaining Active product status. This part is appropriate for automotive and high-reliability applications where enhanced qualification standards are required.

CRCW1206143RFKEA (Vishay Dale) offers equivalent performance with AEC-Q200 automotive qualification and Active product status. Dimensional variation (0.60mm seated height versus 0.66mm original) remains within standard PCB assembly tolerances.

ERJ-8ENF1430V (Panasonic Electronic Components) maintains full electrical equivalence with AEC-Q200 qualification but carries Not For New Designs status. This part is restricted to legacy system support and replacement applications only.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-07143RL replace RC3216F1430CS directly? A: Yes. Both parts share identical resistance (143 Ohms), tolerance (±1%), power rating (0.25W), package (1206), temperature coefficient (±100ppm/°C), and operating range (-55°C ~ 155°C). Minor dimensional differences (3.10mm vs 3.20mm length, 0.65mm vs 0.66mm height) do not affect PCB footprint compatibility.

Q: What is the difference between RC1206FR-07143RL and AC1206FR-07143RL? A: AC1206FR-07143RL includes AEC-Q200 automotive qualification and is rated for automotive applications. RC1206FR-07143RL is standard industrial grade. Both are electrically identical and interchangeable in non-automotive designs.

Q: Why is ERJ-8ENF1430V marked "Not For New Designs"? A: This designation indicates the manufacturer has discontinued active development for new applications. The part remains available for legacy system support and replacement purposes only. New designs should specify RC1206FR-07143RL, AC1206FR-07143RL, or CRCW1206143RFKEA.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts maintain ROHS3 compliance, REACH Unaffected status, and EAR99 classification matching the original RC3216F1430CS.

Q: What is the significance of Moisture Sensitivity Level 1? A: MSL 1 indicates unlimited shelf life without moisture sensitivity concerns. All listed parts carry MSL 1 rating, eliminating moisture-related handling restrictions during storage and assembly.

Q: Can CRCW1206143RFKEA be used in place of RC3216F1430CS? A: Yes. Electrical specifications are identical. The seated height difference (0.60mm vs 0.66mm) is within standard PCB assembly tolerances and does not affect circuit performance or mechanical fit.

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