RCS3216F4870CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F4870CS is a 487 Ohm ±1% 0.25W (1/4W) thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This component features anti-sulfur and moisture-resistant construction, operating across the temperature range of -55°C to 155°C. The part maintains Active product status with 875 pieces currently in stock.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package type, dimensions, termination count), and environmental compliance (RoHS3, REACH, MSL rating). Substitutes enable design flexibility, supply chain alternatives, and application-specific feature selection.

Substiute Parts

RCS3216F4870CS

Samsung Electro-MechanicsIn Stock: 900RCS3216F4870CS Datasheet

Current PartRFQ

AC1206FR-07487RL

YAGEOIn Stock: 10907AC1206FR-07487RL Datasheet

SimilarRFQ

CRCW1206487RFKEA

Vishay DaleIn Stock: 18764CRCW1206487RFKEA Datasheet

SimilarRFQ

CRCW1206487RFKEAHP

Vishay DaleIn Stock: 70614CRCW1206487RFKEAHP Datasheet

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ERJ-8ENF4870V

Panasonic Electronic ComponentsIn Stock: 158666ERJ-8ENF4870V Datasheet

SimilarRFQ

RC1206FR-07487RL

YAGEOIn Stock: 5822RC1206FR-07487RL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict alignment with the following core parameters:

Electrical Specifications: Resistance value (487 Ohms), tolerance (±1%), and power rating (0.25W minimum) must match or exceed the main part requirements.

Mechanical Compatibility: Package type (1206/3216 Metric), physical dimensions, and two-terminal configuration must be identical or functionally equivalent.

Environmental & Compliance: RoHS3 compliance, MSL rating (1 - Unlimited), REACH status (Unaffected), and operating temperature range (-55°C ~ 155°C) must be maintained.

Temperature Coefficient: ±100ppm/°C specification must be met.

Substitute parts are grouped into two categories:

Category A - Direct Equivalents (0.25W Rating): Parts matching all specifications including power rating, suitable for direct replacement in existing designs.

Category B - Enhanced Performance (0.75W Rating): Parts with elevated power rating providing additional thermal margin while maintaining all other specifications.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Status, Direct Equivalents):

AC1206FR-07487RL (YAGEO), CRCW1206487RFKEA (Vishay Dale), and RC1206FR-07487RL (YAGEO) are suitable for direct replacement in applications requiring 0.25W power dissipation. All three maintain Active product status, RoHS3 compliance, and identical electrical specifications. AC1206FR-07487RL and CRCW1206487RFKEA carry AEC-Q200 automotive qualification, providing additional reliability assurance for automotive and industrial applications.

Enhanced Performance Substitute (Active Status, Elevated Power Rating):

CRCW1206487RFKEAHP (Vishay Dale) provides 0.75W power rating while maintaining all other specifications. This part is suitable for applications requiring thermal margin or higher pulse withstanding capability. AEC-Q200 qualification is included.

Legacy Substitute (Not For New Designs):

ERJ-8ENF4870V (Panasonic Electronic Components) meets all electrical and mechanical specifications but carries "Not For New Designs" status. This part is suitable only for legacy system maintenance or repair applications where design continuity is required.

Frequently Asked Questions (FAQ)

Q: Can I substitute RCS3216F4870CS with AC1206FR-07487RL?

A: Yes. Both parts share identical electrical specifications (487 Ω ±1%, 0.25W), package type (1206), temperature coefficient (±100ppm/°C), and operating range (-55°C ~ 155°C). AC1206FR-07487RL is Active status and includes AEC-Q200 automotive qualification.

Q: What is the difference between CRCW1206487RFKEA and CRCW1206487RFKEAHP?

A: Both are manufactured by Vishay Dale in 1206 package with 487 Ω ±1% specifications. CRCW1206487RFKEA is rated 0.25W, while CRCW1206487RFKEAHP is rated 0.75W with pulse withstanding capability. The higher power rating provides additional thermal margin but maintains identical footprint and electrical characteristics.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts carry RoHS3 compliance status, matching the main part RCS3216F4870CS.

Q: Can I use ERJ-8ENF4870V in new designs?

A: No. ERJ-8ENF4870V carries "Not For New Designs" product status. Use this part only for legacy system maintenance or repair. For new designs, select from Active status alternatives: AC1206FR-07487RL, CRCW1206487RFKEA, CRCW1206487RFKEAHP, or RC1206FR-07487RL.

Q: Do all substitutes have the same physical dimensions?

A: All substitutes use the 1206 (3216 Metric) package. Minor dimensional variations exist within tolerance: length ranges from 0.122" to 0.126" (3.10mm to 3.20mm), and height ranges from 0.024" to 0.028" (0.60mm to 0.70mm). These variations are within standard PCB design tolerances and do not affect footprint compatibility.

Q: What is MSL rating and why is it important?

A: MSL (Moisture Sensitivity Level) rating 1 indicates Unlimited shelf life without moisture control requirements. All listed parts carry MSL 1, eliminating moisture-related handling constraints during storage and assembly.

Q: Which substitute offers the best automotive qualification?

A: AC1206FR-07487RL, CRCW1206487RFKEA, CRCW1206487RFKEAHP, and ERJ-8ENF4870V all carry AEC-Q200 automotive qualification. For new automotive designs, select from the Active status options: AC1206FR-07487RL, CRCW1206487RFKEA, or CRCW1206487RFKEAHP.