RCS3216F1820CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F1820CS is a 182 Ohm ±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 with anti-sulfur and moisture-resistant characteristics. The part is ROHS3 compliant and suitable for general industrial applications requiring precision resistive elements.

Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings are maintained across different manufacturers. This reference provides qualified alternatives for procurement flexibility, inventory management, and supply chain continuity.

Substiute Parts

RCS3216F1820CS

Samsung Electro-MechanicsIn Stock: 1240RCS3216F1820CS Datasheet

Current PartRFQ

AC1206FR-07182RL

YAGEOIn Stock: 10913AC1206FR-07182RL Datasheet

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CR1206-FX-1820ELF

Bourns Inc.In Stock: 19334CR1206-FX-1820ELF Datasheet

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CRCW1206182RFKEA

Vishay DaleIn Stock: 27325CRCW1206182RFKEA Datasheet

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CRCW1206182RFKTA

Vishay DaleIn Stock: 6125CRCW1206182RFKTA Datasheet

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ERJ-8ENF1820V

Panasonic Electronic ComponentsIn Stock: 54275ERJ-8ENF1820V Datasheet

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RC1206FR-07182RL

YAGEOIn Stock: 87806RC1206FR-07182RL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F1820CS is determined by strict equivalence across the following critical parameters:

Electrical Equivalence:

• Resistance value: 182 Ohms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Equivalence:

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

Environmental & Compliance Equivalence:

• Moisture Sensitivity Level: 1 (Unlimited)
• RoHS compliance status
• REACH compliance status

All identified substitute parts maintain these parameters without deviation. Differences in physical dimensions (length, width, height) within acceptable tolerances do not disqualify substitution, as PCB footprints accommodate standard 1206 package variations.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Recommended for New Designs):

The following parts are recommended as direct substitutes for the RCS3216F1820CS based on Active product status and ROHS3 compliance:

• RC1206FR-07182RL (YAGEO): Highest inventory availability (87,706 pcs). Active status. ROHS3 compliant. Moisture resistant thick film composition.

• CRCW1206182RFKEA (Vishay Dale): High inventory (27,305 pcs). Active status. ROHS3 compliant. Automotive AEC-Q200 rated for enhanced reliability in demanding applications.

• CR1206-FX-1820ELF (Bourns Inc.): Substantial inventory (19,230 pcs). Active status. ROHS3 compliant. Moisture resistant thick film composition.

• AC1206FR-07182RL (YAGEO): Good inventory (10,878 pcs). Active status. ROHS3 compliant. Automotive AEC-Q200 rated.

Secondary Substitute (Legacy Applications Only):

• ERJ-8ENF1820V (Panasonic Electronic Components): Marked as "Not For New Designs." Use only for replacement in existing equipment or legacy system maintenance. ROHS3 compliant. Automotive AEC-Q200 rated. Highest inventory (54,257 pcs).

Not Recommended:

• CRCW1206182RFKTA (Vishay Dale): RoHS non-compliant and REACH affected. Use only when legacy compliance requirements are explicitly mandated by application specifications.

Frequently Asked Questions (FAQ)

Q1: Can I substitute the RCS3216F1820CS with any of these parts in a new design?

A: Yes, for new designs, use RC1206FR-07182RL, CRCW1206182RFKEA, CR1206-FX-1820ELF, or AC1206FR-07182RL. These parts maintain identical electrical specifications, package dimensions, and current compliance standards. ERJ-8ENF1820V is not recommended for new designs due to its "Not For New Designs" status. CRCW1206182RFKTA is not recommended due to RoHS non-compliance.

Q2: What is the difference between these substitute parts?

A: All substitute parts share identical resistance (182 Ω), tolerance (±1%), power rating (0.25W), package (1206), temperature coefficient (±100ppm/°C), and operating range (-55°C ~ 155°C). Differences exist only in manufacturer, specific series designation, and optional certifications (such as Automotive AEC-Q200 rating on certain models). Physical dimensions vary slightly within acceptable tolerances for 1206 package compatibility.

Q3: Are there any compliance differences I should consider?

A: Most substitutes are ROHS3 compliant and REACH unaffected. CRCW1206182RFKTA is RoHS non-compliant and REACH affected; use only if your application explicitly permits non-compliant components. All other parts meet current environmental regulations.

Q4: Which substitute has the best inventory availability?

A: RC1206FR-07182RL (YAGEO) offers the highest inventory at 87,706 pcs, followed by CRCW1206182RFKEA (Vishay Dale) at 27,305 pcs. ERJ-8ENF1820V (Panasonic) has 54,257 pcs but is not recommended for new designs.

Q5: Do these parts require different PCB footprints?

A: No. All parts use the standard 1206 (3216 Metric) package with 2 terminations. PCB footprints are interchangeable. Minor physical dimension variations (length 3.10mm to 3.20mm, height 0.60mm to 0.75mm) fall within standard 1206 package tolerances and do not affect PCB layout compatibility.

Q6: Can I use the Automotive AEC-Q200 rated parts in non-automotive applications?

A: Yes. Automotive-rated parts (AC1206FR-07182RL, CRCW1206182RFKEA, ERJ-8ENF1820V) exceed standard industrial specifications and are fully compatible with general industrial and consumer applications. Their use provides enhanced reliability margins.

Q7: What is the Moisture Sensitivity Level (MSL) and why does it matter?

A: All listed parts have MSL 1 (Unlimited), meaning they have unlimited shelf life and require no special moisture control during storage or handling. This simplifies procurement and inventory management.