RCS3216F38R3CS Equivalent & Substitute Parts

Part Overview

The RCS3216F38R3CS is a 38.3 Ohm ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This component features anti-sulfur and moisture-resistant construction with a temperature coefficient of ±100ppm/°C and an operating range of -55°C to 155°C. The part maintains Active product status with 911 pieces currently in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to ensure direct functional interchangeability in circuit applications.

Substiute Parts

RCS3216F38R3CS

Samsung Electro-MechanicsIn Stock: 966RCS3216F38R3CS Datasheet

Current PartRFQ

CRCW120638R3FKEA

Vishay DaleIn Stock: 40559CRCW120638R3FKEA Datasheet

SimilarRFQ

ERJ-8ENF38R3V

Panasonic Electronic ComponentsIn Stock: 89980ERJ-8ENF38R3V Datasheet

SimilarRFQ

RC1206FR-0738R3L

YAGEOIn Stock: 4707RC1206FR-0738R3L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F38R3CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value of 38.3 Ohms, tolerance of ±1%, and power rating of 0.25W (1/4W) must be identical across all substitute parts.

Package Compatibility: All substitute parts must use the 1206 (3216 Metric) surface-mount package with two terminations to ensure mechanical fit and solderability on printed circuit boards.

Material and Construction: Thick film composition and temperature coefficient of ±100ppm/°C are required to maintain performance characteristics across the operating temperature range of -55°C to 155°C.

Compliance Requirements: All substitute parts must maintain ROHS3 compliance, Moisture Sensitivity Level 1 (Unlimited), and REACH Unaffected status to satisfy regulatory and environmental standards.

The three identified substitute parts—CRCW120638R3FKEA (Vishay Dale), ERJ-8ENF38R3V (Panasonic Electronic Components), and RC1206FR-0738R3L (YAGEO)—meet all these criteria and are therefore electrically and mechanically interchangeable with the primary part.

Parameter Comparison

Engineering Selection Recommendations

CRCW120638R3FKEA (Vishay Dale): This substitute maintains Active product status and is qualified to the AEC-Q200 automotive standard. All electrical and mechanical parameters match the primary part. The Tape & Reel packaging format and high inventory availability (40,527 pieces) support production requirements. This part is suitable for both new designs and replacement applications.

ERJ-8ENF38R3V (Panasonic Electronic Components): This substitute meets all electrical and mechanical specifications and carries AEC-Q200 automotive qualification. However, the product status is listed as "Not For New Designs," indicating this part is in mature or end-of-life phase. This part is appropriate for legacy system maintenance and repair applications only. High inventory availability (89,940 pieces) supports near-term supply requirements.

RC1206FR-0738R3L (YAGEO): This substitute maintains Active product status with all electrical and mechanical parameters matching the primary part. The Tape & Reel packaging and moderate inventory (4,609 pieces) support standard production workflows. This part is suitable for new designs and ongoing production applications.

All three substitute parts satisfy ROHS3 compliance, REACH requirements, and Moisture Sensitivity Level 1 specifications, ensuring regulatory and environmental compatibility with the primary part.

Frequently Asked Questions (FAQ)

Q: Can CRCW120638R3FKEA be used as a direct replacement for RCS3216F38R3CS?

A: Yes. Both parts share identical electrical specifications (38.3 Ohms ±1%, 0.25W), the same 1206 package, matching temperature coefficients (±100ppm/°C), and equivalent compliance certifications (ROHS3, REACH Unaffected, MSL 1). The parts are mechanically and electrically interchangeable.

Q: What is the difference between the substitute parts?

A: The three substitute parts differ primarily in manufacturer and product status. CRCW120638R3FKEA (Vishay Dale) and RC1206FR-0738R3L (YAGEO) maintain Active status for new designs. ERJ-8ENF38R3V (Panasonic) is marked "Not For New Designs" and is suitable only for legacy applications. All three are electrically and mechanically equivalent to the primary part.

Q: Does the AEC-Q200 automotive qualification on CRCW120638R3FKEA and ERJ-8ENF38R3V affect compatibility?

A: No. AEC-Q200 qualification is an additional certification that indicates automotive-grade reliability. Parts with this qualification are fully compatible with applications not requiring automotive standards. The absence of AEC-Q200 on RC1206FR-0738R3L does not affect electrical or mechanical compatibility.

Q: Are there dimensional differences between the substitute parts?

A: Minor dimensional variations exist within the 1206 package specification. The primary part (RCS3216F38R3CS) has a maximum seated height of 0.026" (0.66mm). CRCW120638R3FKEA has 0.024" (0.60mm), ERJ-8ENF38R3V has 0.028" (0.70mm), and RC1206FR-0738R3L has 0.026" (0.65mm). These variations remain within standard 1206 package tolerances and do not affect PCB assembly or circuit performance.

Q: Which substitute part should be selected for new product designs?

A: Both CRCW120638R3FKEA and RC1206FR-0738R3L maintain Active product status and are appropriate for new designs. CRCW120638R3FKEA offers AEC-Q200 automotive qualification if that certification is required. ERJ-8ENF38R3V should not be selected for new designs due to its "Not For New Designs" status.

Q: What packaging formats are available for these substitute parts?

A: All three substitute parts are supplied in Tape & Reel (TR) format, which is standard for high-volume surface-mount assembly operations. The primary part RCS3216F38R3CS does not specify a packaging format in the provided data.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All three substitute parts—CRCW120638R3FKEA, ERJ-8ENF38R3V, and RC1206FR-0738R3L—are ROHS3 compliant and REACH Unaffected, matching the compliance status of the primary part RCS3216F38R3CS.