RCS3216F3833CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F3833CS is a 383 kOhms ±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 anti-sulfur and moisture-resistant characteristics. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements, enabling direct replacement in circuit designs without functional degradation.

Key Parameters

Parameter	Specification
Resistance Value	383 kOhms
Tolerance	±1%
Power Rating	0.25W (1/4W)
Package Type	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	MSL 1 (Unlimited)
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F3833CS is determined by strict alignment of the following parameters:

Critical Matching Parameters:

Resistance value: 383 kOhms
Tolerance: ±1%
Power rating: 0.25W (1/4W)
Package: 1206 (3216 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C to 155°C
RoHS compliance: ROHS3
Moisture sensitivity: MSL 1

All identified substitute parts meet these electrical and mechanical requirements. Variations in product status, specific feature sets (such as automotive qualification or anti-sulfur treatment), and physical dimensions within tolerance do not prevent functional substitution.

Parameter Comparison

Parameter	RCS3216F3833CS (Samsung)	CRCW1206383KFKEA (Vishay Dale)	ERJ-8ENF3833V (Panasonic)	RC1206FR-07383KL (YAGEO)
Resistance	383 kOhms	383 kOhms	383 kOhms	383 kOhms
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 to 155°C	-55°C to 155°C	-55°C to 155°C	-55°C to 155°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	MSL 1	MSL 1	MSL 1	MSL 1
Product Status	Active	Active	Not For New Designs	Active
Packaging Format	Bulk	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)
Length (Max)	0.126" (3.20mm)	0.126" (3.20mm)	0.126" (3.20mm)	0.122" (3.10mm)
Height - Seated (Max)	0.026" (0.66mm)	0.024" (0.60mm)	0.028" (0.70mm)	0.026" (0.65mm)

Engineering Selection Recommendations

CRCW1206383KFKEA (Vishay Dale): Active product status with automotive AEC-Q200 qualification. Suitable for applications requiring automotive-grade reliability. Tape & Reel packaging available. Seated height 0.024" (0.60mm) is within tolerance envelope.

RC1206FR-07383KL (YAGEO): Active product status with moisture-resistant characteristics matching the original component. Tape & Reel packaging available. Physical dimensions within specification tolerance. Recommended for direct replacement in non-automotive applications.

ERJ-8ENF3833V (Panasonic): Classified as Not For New Designs. Automotive AEC-Q200 qualified. Existing inventory available for legacy system maintenance or repair applications only. Seated height 0.028" (0.70mm) remains within acceptable tolerance.

All three substitute parts satisfy the electrical and compliance requirements of the RCS3216F3833CS. Selection should be based on product lifecycle status, packaging requirements, and application-specific certifications.

Frequently Asked Questions (FAQ)

Q: Can CRCW1206383KFKEA replace RCS3216F3833CS in any application?

A: Yes. Both components share identical electrical specifications (383 kOhms ±1%, 0.25W, ±100ppm/°C, -55°C to 155°C), package type (1206), composition (thick film), and compliance ratings (ROHS3, MSL 1). The automotive AEC-Q200 qualification of the Vishay part is an additional feature that does not prevent substitution.

Q: What is the difference between the three substitute parts?

A: All three meet the core electrical and mechanical requirements. CRCW1206383KFKEA and ERJ-8ENF3833V carry automotive AEC-Q200 certification. ERJ-8ENF3833V is classified as Not For New Designs. RC1206FR-07383KL maintains Active status. Physical dimensions vary slightly within tolerance: seated heights range from 0.024" to 0.028".

Q: Does the packaging format (Tape & Reel vs. Bulk) affect electrical performance?

A: No. Packaging format affects only handling, storage, and assembly processes. Electrical and mechanical specifications remain identical regardless of packaging type.

Q: Are there any dimensional constraints I should consider?

A: All parts conform to 1206 (3216 Metric) package specifications. Seated heights range from 0.024" to 0.028" (0.60mm to 0.70mm), all within standard PCB assembly tolerances. Length variations (0.122" to 0.126") are negligible for standard circuit board layouts.

Q: Can I use ERJ-8ENF3833V in new designs?

A: The ERJ-8ENF3833V is classified as Not For New Designs. Use CRCW1206383KFKEA or RC1206FR-07383KL for new product development. ERJ-8ENF3833V is suitable only for maintenance, repair, or legacy system support.

Q: Do all substitute parts have the same moisture sensitivity rating?

A: Yes. All parts, including the original RCS3216F3833CS, carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.

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