RCS3216F395CS Equivalent & Substitute Parts

Part Overview

The RCS3216F395CS is a 3.9 MOhm ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This component is classified as Active product status and features anti-sulfur and moisture-resistant construction. The RCS3216F395CS is suitable for applications requiring high-resistance values with tight tolerance specifications and environmental protection. Substitute parts are identified based on matching electrical specifications, mechanical compatibility, and package standardization to ensure direct board-level replacement capability.

Substiute Parts

RCS3216F395CS

Samsung Electro-MechanicsIn Stock: 983RCS3216F395CS Datasheet

Current PartRFQ

CRCW12063M90FKEA

Vishay DaleIn Stock: 13746CRCW12063M90FKEA Datasheet

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KTR18EZPF3904

Rohm SemiconductorIn Stock: 30679KTR18EZPF3904 Datasheet

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RC1206FR-073M9L

YAGEOIn Stock: 49587RC1206FR-073M9L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS3216F395CS are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 3.9 MOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

• Package type: 1206 (3216 Metric)
• Number of terminations: 2
• Composition: Thick Film

Compliance Parameters (Must Match):

• RoHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Unaffected status

All three substitute parts meet these criteria and are classified as Active product status, ensuring availability and continued manufacturer support.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts are functionally equivalent to the RCS3216F395CS and meet identical electrical and mechanical specifications. Selection among these alternatives is based on the following considerations:

CRCW12063M90FKEA (Vishay Dale): This substitute carries AEC-Q200 automotive qualification, making it suitable for applications requiring automotive-grade reliability standards. The seated height is 0.024" (0.60mm), which is the lowest among all options.

KTR18EZPF3904 (Rohm Semiconductor): This substitute combines AEC-Q200 automotive qualification with high-voltage capability, providing enhanced performance for demanding applications. The seated height is 0.026" (0.65mm).

RC1206FR-073M9L (YAGEO): This substitute features moisture-resistant construction matching the original part's environmental protection. The physical dimensions are 0.122" L x 0.063" W (3.10mm x 1.60mm), with a seated height of 0.026" (0.65mm).

All substitute parts maintain ROHS3 compliance, unlimited moisture sensitivity rating, and REACH unaffected status, ensuring regulatory alignment with the original component.

Frequently Asked Questions (FAQ)

Q: Can CRCW12063M90FKEA replace RCS3216F395CS in all applications?

A: Yes. CRCW12063M90FKEA matches all critical electrical parameters (3.9 MOhms, ±1%, 0.25W), temperature specifications (-55°C ~ 155°C), and package type (1206). Both components are ROHS3 compliant with MSL 1 rating. The AEC-Q200 qualification of the substitute provides additional automotive-grade assurance.

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

A: All three substitutes meet identical electrical and mechanical specifications. CRCW12063M90FKEA and KTR18EZPF3904 carry AEC-Q200 automotive qualification, while KTR18EZPF3904 additionally features high-voltage capability. RC1206FR-073M9L emphasizes moisture-resistant construction. Physical dimensions vary slightly: RC1206FR-073M9L measures 3.10mm length versus 3.20mm for the other parts.

Q: Are there any package compatibility concerns?

A: No. All parts use the 1206 (3216 Metric) package with identical termination count (2) and composition (thick film). Seated heights range from 0.024" to 0.026", which falls within standard PCB assembly tolerances for 1206 components.

Q: Do all substitutes maintain the same environmental protection?

A: Yes. All parts are ROHS3 compliant with MSL 1 (Unlimited) rating and REACH unaffected status. The original RCS3216F395CS features anti-sulfur and moisture-resistant construction; RC1206FR-073M9L explicitly specifies moisture resistance, while CRCW12063M90FKEA and KTR18EZPF3904 maintain equivalent environmental protection through their thick film construction and compliance ratings.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes. All substitute parts are direct replacements with matching electrical performance, temperature coefficients (±100ppm/°C), and operating ranges (-55°C ~ 155°C). The 1206 package standardization ensures mechanical compatibility without design modifications.