RC1608F205CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F205CS is a 2 MOhms ±1% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status and is designed for general-purpose SMD applications requiring moisture-resistant construction. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design continuity across multiple manufacturers while maintaining electrical and mechanical compatibility.

Substiute Parts

RC1608F205CS

Samsung Electro-MechanicsIn Stock: 724RC1608F205CS Datasheet

Current PartRFQ

RC0603FR-072ML

YAGEOIn Stock: 288612RC0603FR-072ML Datasheet

DirectRFQ

RC0603FR-102ML

YAGEOIn Stock: 19460RC0603FR-102ML Datasheet

DirectRFQ

KTR03EZPF2004

Rohm SemiconductorIn Stock: 16797KTR03EZPF2004 Datasheet

UpgradeRFQ

RMCF0603FT2M00

Stackpole Electronics IncIn Stock: 287790RMCF0603FT2M00 Datasheet

UpgradeRFQ

AC0603FR-072ML

YAGEOIn Stock: 49757AC0603FR-072ML Datasheet

SimilarRFQ

AF0603FR-072ML

YAGEOIn Stock: 5382AF0603FR-072ML Datasheet

SimilarRFQ

CRCW06032M00FKEA

Vishay DaleIn Stock: 61992CRCW06032M00FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for RC1608F205CS are classified into three categories based on electrical equivalence and feature alignment:

Direct Equivalents maintain identical electrical specifications (2 MOhms, ±1%, 0.1W, ±100ppm/°C) and standard moisture-resistant thick film construction. These parts are pin-compatible and footprint-compatible with no design modifications required.

Upgrade Substitutes provide enhanced reliability features including Automotive AEC-Q200 qualification while maintaining core electrical parameters. These parts are suitable for applications requiring automotive-grade reliability without circuit redesign.

Similar Alternatives offer AEC-Q200 automotive qualification with additional features such as anti-sulfur protection or enhanced moisture resistance. These parts are compatible but introduce optional enhanced characteristics.

Substitution eligibility is determined by the following mandatory parameters:

• Resistance value: 2 MOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.1W (exact match required)
• Package: 0603 (1608 Metric) (exact match required)
• Operating temperature range: -55°C ~ 155°C (exact match or wider range acceptable)
• Composition: Thick Film (exact match required)
• RoHS3 Compliance: Required
• MSL Level 1: Required

Parameter Comparison

Engineering Selection Recommendations

For Standard Industrial Applications: RC0603FR-072ML and RC0603FR-102ML (YAGEO) are direct electrical equivalents to RC1608F205CS. Both parts maintain identical electrical specifications and moisture-resistant thick film construction. Selection between these YAGEO variants is based on inventory availability and procurement lead times.

For Automotive and Enhanced Reliability Applications: KTR03EZPF2004 (Rohm Semiconductor), RMCF0603FT2M00 (Stackpole Electronics Inc), AC0603FR-072ML (YAGEO), AF0603FR-072ML (YAGEO), and CRCW06032M00FKEA (Vishay Dale) all provide AEC-Q200 automotive qualification. These parts are suitable for designs requiring automotive-grade reliability certification.

Temperature Coefficient Consideration: RMCF0603FT2M00 specifies ±200ppm/°C temperature coefficient compared to ±100ppm/°C for the main part and other substitutes. This wider tolerance may impact circuit performance in temperature-sensitive applications.

Physical Dimension Variations: CRCW06032M00FKEA (Vishay Dale) has slightly different physical dimensions (0.061" L x 0.033" W, height 0.020") compared to standard 0603 specifications. Verify PCB footprint compatibility before selection.

Compliance Status: All listed parts maintain ROHS3 compliance, MSL Level 1 rating, and REACH unaffected status, matching the regulatory requirements of RC1608F205CS.

Frequently Asked Questions (FAQ)

Q: Can RC0603FR-072ML and RC0603FR-102ML be used interchangeably with RC1608F205CS?

A: Yes. Both YAGEO parts are direct electrical equivalents with identical resistance (2 MOhms), tolerance (±1%), power rating (0.1W), temperature coefficient (±100ppm/°C), and 0603 package specifications. No circuit modifications are required.

Q: What is the difference between direct equivalents and upgrade substitutes?

A: Direct equivalents (RC0603FR series) provide identical electrical specifications without automotive qualification. Upgrade substitutes (KTR03EZPF2004, RMCF0603FT2M00, AC0603FR-072ML, AF0603FR-072ML, CRCW06032M00FKEA) add AEC-Q200 automotive certification while maintaining core electrical parameters. Upgrade substitutes are suitable for automotive applications but are not required for standard industrial use.

Q: Is AEC-Q200 qualification necessary for my application?

A: AEC-Q200 qualification is required only for automotive applications or designs subject to automotive reliability standards. For general industrial applications, direct equivalents without AEC-Q200 certification are sufficient.

Q: Does RMCF0603FT2M00 have a different temperature coefficient?

A: Yes. RMCF0603FT2M00 specifies ±200ppm/°C compared to ±100ppm/°C for RC1608F205CS and most other substitutes. This wider tolerance may affect circuit performance in temperature-sensitive precision applications. Verify circuit requirements before selection.

Q: Are there physical dimension differences between substitute parts?

A: Most substitutes maintain standard 0603 dimensions (0.063" L x 0.031" W). CRCW06032M00FKEA has slightly different dimensions (0.061" L x 0.033" W, height 0.020"). Verify PCB footprint compatibility, particularly for high-density layouts.

Q: What is the difference between AC0603FR-072ML and AF0603FR-072ML?

A: Both are YAGEO automotive-qualified parts with identical electrical specifications. AF0603FR-072ML adds anti-sulfur protection, making it suitable for environments with sulfur contamination exposure. AC0603FR-072ML provides standard automotive-grade moisture resistance without anti-sulfur treatment.

Q: Can I substitute RC1608F205CS with an AEC-Q200 part in a non-automotive application?

A: Yes. AEC-Q200 qualified parts meet or exceed standard industrial reliability requirements. Using automotive-grade components in non-automotive applications introduces no compatibility issues and may provide enhanced reliability margins.

Q: What packaging format is used for all listed parts?

A: All parts are supplied in Tape & Reel (TR) format, matching the packaging of RC1608F205CS. This format is standard for SMD component procurement and automated assembly processes.