RCS3216F1740CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F1740CS is a 174 Ohm ±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 978 pieces currently in stock. The RCS3216F1740CS features anti-sulfur and moisture-resistant properties, making it suitable for general industrial applications requiring reliable passive component performance across extended temperature ranges.

Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

RCS3216F1740CS

Samsung Electro-MechanicsIn Stock: 1005RCS3216F1740CS Datasheet

Current PartRFQ

AC1206FR-07174RL

YAGEOIn Stock: 14297AC1206FR-07174RL Datasheet

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CRCW1206174RFKEA

Vishay DaleIn Stock: 24227CRCW1206174RFKEA Datasheet

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ERJ-8ENF1740V

Panasonic Electronic ComponentsIn Stock: 76063ERJ-8ENF1740V Datasheet

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RC1206FR-07174RL

YAGEOIn Stock: 174056RC1206FR-07174RL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F1740CS is determined by strict alignment of the following parameters:

Critical Matching Parameters:

• Resistance value: 174 Ohms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Package: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity level: 1 (Unlimited)

All identified substitute parts meet these electrical and mechanical specifications. Variations in physical dimensions (length, width, height) within standard tolerances and differences in product features (such as automotive AEC-Q200 certification) do not prevent substitution, as these represent enhanced or alternative capabilities rather than functional incompatibilities.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Status, General Industrial): RC1206FR-07174RL (YAGEO) is the preferred substitute for new designs. This component maintains Active product status, carries the highest inventory availability (174,012 pieces), and provides moisture-resistant thick film construction identical to the original RCS3216F1740CS. Both components are suitable for general industrial applications without automotive-specific requirements.

Secondary Selection (Active Status, Automotive Applications): AC1206FR-07174RL (YAGEO) or CRCW1206174RFKEA (Vishay Dale) are appropriate substitutes when automotive AEC-Q200 certification is required. Both maintain Active product status and provide enhanced reliability qualification for automotive environments while preserving all electrical and thermal specifications of the original component.

Alternative Selection (Inventory Availability): CRCW1206174RFKEA (Vishay Dale) offers the second-highest inventory level (24,159 pieces) with Active product status and automotive AEC-Q200 certification, providing a balance between availability and enhanced qualification.

Not Recommended for New Designs: ERJ-8ENF1740V (Panasonic Electronic Components) carries "Not For New Designs" product status. Although this component meets all electrical and mechanical specifications, its discontinued design status makes it unsuitable for new circuit development. Existing designs currently using this part may continue operation, but migration to an Active-status substitute is recommended for long-term supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-07174RL directly replace RCS3216F1740CS in existing circuits?

A: Yes. Both components share identical electrical specifications (174 Ohms ±1%, 0.25W), thermal characteristics (±100ppm/°C, -55°C ~ 155°C), and package dimensions (1206 / 3216 Metric). Physical dimension variations (length 3.10mm vs 3.20mm, height 0.65mm vs 0.66mm) fall within standard PCB pad tolerances and do not affect circuit functionality or board assembly.

Q: What is the difference between AC1206FR-07174RL and RC1206FR-07174RL?

A: AC1206FR-07174RL includes automotive AEC-Q200 certification and is packaged in Tape & Reel format. RC1206FR-07174RL is a general industrial component without automotive qualification. Both are manufactured by YAGEO and share identical electrical and thermal specifications. Selection depends on application requirements: automotive applications require AEC-Q200 certification; general industrial applications do not.

Q: Why is ERJ-8ENF1740V marked "Not For New Designs"?

A: This designation indicates the component has been discontinued from active production and is no longer recommended for new circuit designs. While existing inventory remains available and the component meets all electrical specifications, Panasonic has transitioned this product line. New designs should select from Active-status alternatives to ensure long-term component availability and supply chain continuity.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All identified substitute parts carry ROHS3 Compliant status, matching the original RCS3216F1740CS. This ensures compatibility with environmental regulations and procurement requirements across industrial and commercial applications.

Q: What does Moisture Sensitivity Level 1 (Unlimited) mean?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture-control storage conditions. All substitute parts share this MSL rating, eliminating moisture-related handling constraints during storage, transportation, and assembly.

Q: Can CRCW1206174RFKEA be used in non-automotive applications?

A: Yes. CRCW1206174RFKEA meets all electrical and mechanical specifications for general industrial use. The automotive AEC-Q200 certification represents an additional qualification that does not restrict use in non-automotive circuits. This component is suitable for any application requiring a 174 Ohm ±1% 0.25W 1206 resistor.