RC3216F3570CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F3570CS is a 357 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 characteristics and ROHS3 compliance. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings align with the original component, enabling direct replacement in circuit applications without design modification.

Key Parameters

Parameter	Value
Resistance	357 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
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F3570CS is determined by strict alignment of the following parameters:

Critical Matching Parameters:

Resistance value: 357 Ohms
Tolerance: ±1%
Power rating: 0.25W (1/4W)
Package: 1206 (3216 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C
RoHS compliance: ROHS3 Compliant
Moisture sensitivity level: 1 (Unlimited)

All identified substitute parts meet these electrical and mechanical specifications. Variations in physical dimensions (length, width, height) within standard tolerances and differences in packaging format (Tape & Reel versus other formats) do not affect functional substitution. Product status and specific feature certifications (such as Automotive AEC-Q200) are noted for application-specific selection but do not prevent substitution in non-restricted applications.

Parameter Comparison

Parameter	RC3216F3570CS (Samsung)	RC1206FR-07357RL (YAGEO)	CRCW1206357RFKEA (Vishay Dale)	ERJ-8ENF3570V (Panasonic)
Manufacturer	Samsung Electro-Mechanics	YAGEO	Vishay Dale	Panasonic Electronic Components
Resistance	357 Ohms	357 Ohms	357 Ohms	357 Ohms
Tolerance	±1%	±1%	±1%	±1%
Power Rating	0.25W	0.25W	0.25W	0.25W
Package	1206 (3216 Metric)	1206 (3216 Metric)	1206 (3216 Metric)	1206 (3216 Metric)
Composition	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Not For New Designs
Features	Moisture Resistant	Moisture Resistant	Automotive AEC-Q200	Automotive AEC-Q200
Length	0.126" (3.20mm)	0.122" (3.10mm)	0.126" (3.20mm)	0.126" (3.20mm)
Width	0.063" (1.60mm)	0.063" (1.60mm)	0.063" (1.60mm)	0.063" (1.60mm)
Height (Max)	0.026" (0.66mm)	0.026" (0.65mm)	0.024" (0.60mm)	0.028" (0.70mm)

Engineering Selection Recommendations

RC1206FR-07357RL (YAGEO): This substitute maintains Active product status with moisture resistant characteristics identical to the main part. Physical dimensions are within standard 1206 package tolerances. Highest inventory availability (47,184 pcs) supports supply chain continuity.

CRCW1206357RFKEA (Vishay Dale): This substitute carries Active product status and includes Automotive AEC-Q200 certification, providing enhanced reliability qualification for applications requiring automotive-grade components. Physical dimensions align with 1206 standard specifications. Inventory level (26,910 pcs) supports production requirements.

ERJ-8ENF3570V (Panasonic Electronic Components): This substitute meets all electrical and mechanical specifications with Automotive AEC-Q200 certification. Product status is classified as Not For New Designs, indicating this component is suitable for replacement and maintenance applications but not recommended for new circuit development. Limited inventory (5,200 pcs) reflects reduced manufacturing priority.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-07357RL replace RC3216F3570CS in existing designs?

A: Yes. Both components share identical electrical specifications (357 Ohms ±1%, 0.25W), thermal characteristics (±100ppm/°C, -55°C ~ 155°C), package format (1206), and compliance ratings (ROHS3, MSL 1). Physical dimensions are within standard 1206 package tolerances.

Q: What is the difference between moisture resistant and automotive AEC-Q200 features?

A: Moisture resistant indicates protection against moisture ingress during storage and operation. Automotive AEC-Q200 is a qualification standard for automotive-grade components that includes moisture resistance plus additional reliability testing for automotive applications. Both feature sets are compatible with the base electrical specifications.

Q: Is ERJ-8ENF3570V suitable for new product designs?

A: ERJ-8ENF3570V carries a "Not For New Designs" product status. This component is suitable for replacement, repair, and maintenance of existing products but should not be selected for new circuit development. For new designs, select RC1206FR-07357RL or CRCW1206357RFKEA.

Q: Do physical dimension variations affect PCB layout compatibility?

A: All substitute parts conform to the 1206 (3216 Metric) package standard. Height variations (0.60mm to 0.70mm maximum) fall within standard component tolerances and do not require PCB layout modification. Length and width dimensions are consistent across all substitutes.

Q: Are all substitutes ROHS3 compliant?

A: Yes. RC1206FR-07357RL, CRCW1206357RFKEA, and ERJ-8ENF3570V are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the original RC3216F3570CS specifications.

Q: Which substitute offers the best supply availability?

A: RC1206FR-07357RL (YAGEO) provides the highest inventory level at 47,184 pcs, followed by CRCW1206357RFKEA (Vishay Dale) at 26,910 pcs. ERJ-8ENF3570V (Panasonic) has limited availability at 5,200 pcs.

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