RC2012F3482CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F3482CS is a 34.8 kOhms ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is supplied in Tape & Reel packaging and is classified as Active product status. The part is ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited), making it suitable for general industrial and commercial applications requiring stable resistive elements with tight tolerance specifications.

Equivalent and substitute parts are identified based on matching electrical specifications, mechanical package compatibility, and compliance certifications. The following alternatives maintain identical or superior performance characteristics within the defined parameter constraints.

Substiute Parts

RC2012F3482CS

Samsung Electro-MechanicsIn Stock: 820RC2012F3482CS Datasheet

Current PartRFQ

RC0805FR-0734K8L

YAGEOIn Stock: 44607RC0805FR-0734K8L Datasheet

DirectRFQ

AC0805FR-0734K8L

YAGEOIn Stock: 11243AC0805FR-0734K8L Datasheet

UpgradeRFQ

CRCW080534K8FKEA

Vishay DaleIn Stock: 48071CRCW080534K8FKEA Datasheet

SimilarRFQ

ERJ-6ENF3482V

Panasonic Electronic ComponentsIn Stock: 35274ERJ-6ENF3482V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F3482CS is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Resistance value: 34.8 kOhms (exact match)
• Tolerance: ±1% (exact match)
• Power rating: 0.125W / 1/8W (exact match)
• Temperature coefficient: ±100ppm/°C (exact match)
• Operating temperature range: -55°C ~ 155°C (exact match)

Mechanical Compatibility Requirements:

• Package / Case: 0805 (2012 Metric) (exact match)
• Number of terminations: 2 (exact match)
• Supplier device package: 0805 (exact match)

Compliance Requirements:

• RoHS Status: ROHS3 Compliant (minimum requirement)
• Moisture Sensitivity Level: 1 (Unlimited) (minimum requirement)
• REACH Status: REACH Unaffected (minimum requirement)

All identified substitute parts meet these criteria. Additional features such as Automotive AEC-Q200 certification represent enhanced specifications that do not preclude substitution but indicate upgraded performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Standard Grade): RC0805FR-0734K8L (YAGEO) is a direct functional equivalent to the RC2012F3482CS. Both parts share identical electrical specifications, package dimensions, and compliance certifications. This part is suitable for applications where automotive qualification is not required.

Upgraded Alternatives (Automotive Grade): AC0805FR-0734K8L (YAGEO), CRCW080534K8FKEA (Vishay Dale), and ERJ-6ENF3482V (Panasonic) are qualified to AEC-Q200 automotive standards. These parts maintain all electrical and mechanical equivalence to the primary part while providing enhanced reliability documentation and qualification testing. Selection of automotive-grade alternatives is appropriate for applications requiring extended reliability assurance or automotive supply chain compliance.

Height Considerations: All substitute parts exhibit seated heights within the range of 0.020" to 0.028" (0.50mm to 0.70mm). The CRCW080534K8FKEA offers the lowest profile at 0.020" (0.50mm), while the ERJ-6ENF3482V reaches 0.028" (0.70mm). Height variation of this magnitude is within typical PCB design tolerances for 0805 package components and does not preclude substitution in standard applications.

Product Status and Availability: All identified parts maintain Active product status, indicating ongoing manufacturer support and availability. Inventory levels vary across suppliers, with CRCW080534K8FKEA showing the highest stock position at 47,985 pieces.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-0734K8L be used as a direct replacement for RC2012F3482CS?

A: Yes. RC0805FR-0734K8L meets all electrical and mechanical specifications of the RC2012F3482CS. Both parts are 34.8 kOhms ±1% thick film resistors in 0805 package with identical temperature coefficients and operating ranges. The parts are functionally interchangeable.

Q: What is the difference between the standard YAGEO RC0805FR-0734K8L and the automotive-grade AC0805FR-0734K8L?

A: Both parts share identical electrical specifications and package dimensions. The AC0805FR-0734K8L carries AEC-Q200 automotive qualification, indicating additional reliability testing and documentation. The AC variant is suitable for automotive applications or where enhanced qualification documentation is required. For non-automotive applications, both parts are equivalent.

Q: Are the height differences between substitute parts significant?

A: Height variation ranges from 0.020" (0.50mm) to 0.028" (0.70mm) across all substitutes. This 0.008" (0.20mm) variation is within standard PCB design tolerances for 0805 components and does not affect electrical performance or mechanical fit in typical applications. Height differences become relevant only in space-constrained designs with specific clearance requirements.

Q: Do all substitute parts have the same moisture sensitivity rating?

A: Yes. All identified substitutes, including the primary part RC2012F3482CS, carry Moisture Sensitivity Level 1 (Unlimited). This classification indicates the lowest moisture sensitivity and requires no special handling or baking procedures prior to soldering.

Q: Which substitute part offers the best availability?

A: CRCW080534K8FKEA (Vishay Dale) shows the highest inventory level at 47,985 pieces. RC0805FR-0734K8L (YAGEO) is also well-stocked at 44,579 pieces. Both parts offer strong supply continuity for production requirements.

Q: Can automotive-grade parts be used in non-automotive applications?

A: Yes. Automotive-grade parts such as AC0805FR-0734K8L, CRCW080534K8FKEA, and ERJ-6ENF3482V exceed the specifications required for non-automotive applications. These parts are fully compatible with standard industrial and commercial designs and provide additional reliability margin.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All identified substitute parts, including the primary RC2012F3482CS, carry ROHS3 compliance certification. All parts are also REACH Unaffected and carry EAR99 ECCN classification.