RC1608F202CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F202CS is a 2 kOhms ±1% 0.1W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0603 (1608 Metric) package format. This component is classified as Active product status with moisture-resistant construction and unlimited moisture sensitivity level (MSL 1). The part is ROHS3 compliant and REACH unaffected, making it suitable for commercial and industrial applications requiring stable resistive elements with tight tolerance specifications.

Equivalent and substitute parts are identified based on matching electrical characteristics, mechanical dimensions, package specifications, and compliance certifications. Alternative sources provide design flexibility, supply chain redundancy, and application-specific feature enhancements such as automotive qualification or anti-sulfur protection.

Substiute Parts

RC1608F202CS

Samsung Electro-MechanicsIn Stock: 1045RC1608F202CS Datasheet

Current PartRFQ

CR0603-FX-2001ELF

Bourns Inc.In Stock: 562187CR0603-FX-2001ELF Datasheet

DirectRFQ

CRG0603F2K0

TE Connectivity Passive ProductIn Stock: 30724CRG0603F2K0 Datasheet

DirectRFQ

KTR03EZPF2001

Rohm SemiconductorIn Stock: 12427KTR03EZPF2001 Datasheet

DirectRFQ

RC0603FR-072KL

YAGEOIn Stock: 5164RC0603FR-072KL Datasheet

DirectRFQ

RCG06032K00FKEA

Vishay DaleIn Stock: 88930RCG06032K00FKEA Datasheet

DirectRFQ

AC0603FR-072KL

YAGEOIn Stock: 134985AC0603FR-072KL Datasheet

SimilarRFQ

AF0603FR-072KL

YAGEOIn Stock: 20770AF0603FR-072KL Datasheet

SimilarRFQ

ERJ-3EKF2001V

Panasonic Electronic ComponentsIn Stock: 307492ERJ-3EKF2001V Datasheet

SimilarRFQ

ERJ-S03F2001V

Panasonic Electronic ComponentsIn Stock: 10927ERJ-S03F2001V Datasheet

SimilarRFQ

RMCF0603FG2K00

Stackpole Electronics IncIn Stock: 10169RMCF0603FG2K00 Datasheet

SimilarRFQ

RMCF0603FT2K00

Stackpole Electronics IncIn Stock: 1154403RMCF0603FT2K00 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

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

Electrical Equivalence: Resistance value (2 kOhms), tolerance (±1%), and power rating (0.1W) must match exactly. Temperature coefficient (±100ppm/°C) and operating temperature range (-55°C to 155°C) establish thermal performance boundaries.

Mechanical Equivalence: Package designation (0603 / 1608 Metric) and physical dimensions (0.063" L × 0.031" W / 1.60mm × 0.80mm nominal) ensure PCB footprint compatibility. Height specifications (maximum 0.022" / 0.55mm seated) confirm assembly clearance.

Compliance Equivalence: All substitute parts maintain ROHS3 compliance, REACH unaffected status, and MSL 1 rating. These certifications are non-negotiable for regulatory and environmental requirements.

Feature Differentiation: Substitute parts are categorized as Direct Manufacturer equivalents (identical specifications and packaging) or Similar parts (identical electrical and mechanical specifications with enhanced features such as automotive AEC-Q200 qualification, anti-sulfur protection, or moisture resistance). Feature enhancements do not compromise base substitution eligibility.

Parameter Comparison

Engineering Selection Recommendations

Direct Manufacturer Equivalents (Interchangeable):

CR0603-FX-2001ELF (Bourns Inc.), CRG0603F2K0 (TE Connectivity Passive Product), RC0603FR-072KL (YAGEO), and RCG06032K00FKEA (Vishay Dale) are direct substitutes with identical electrical specifications, package dimensions, and compliance certifications. These parts are suitable for one-to-one replacement in applications where the original RC1608F202CS is specified.

Automotive-Qualified Alternatives:

KTR03EZPF2001 (Rohm Semiconductor), AC0603FR-072KL (YAGEO), AF0603FR-072KL (YAGEO), ERJ-3EKF2001V (Panasonic Electronic Components), ERJ-S03F2001V (Panasonic Electronic Components), and RMCF0603FG2K00 (Stackpole Electronics Inc) carry AEC-Q200 automotive qualification. These parts maintain all base electrical and mechanical specifications while providing enhanced reliability certification for automotive applications. Selection of automotive-qualified parts is appropriate when designs require AEC-Q200 compliance or operate in automotive environments.

Feature-Enhanced Selections:

AF0603FR-072KL and ERJ-S03F2001V include anti-sulfur protection in addition to automotive qualification. KTR03EZPF2001 includes high-voltage rating capability. These enhanced features do not alter base substitution eligibility and are selected based on specific application environmental or performance requirements.

Compliance Status:

All listed substitute parts maintain ROHS3 compliance and REACH unaffected status, matching the regulatory posture of the primary part RC1608F202CS. MSL 1 (Unlimited) moisture sensitivity level is consistent across all alternatives.

Frequently Asked Questions (FAQ)

Q: Can CR0603-FX-2001ELF replace RC1608F202CS in existing designs?

A: Yes. CR0603-FX-2001ELF is a direct manufacturer equivalent with identical resistance (2 kOhms), tolerance (±1%), power rating (0.1W), package (0603), temperature coefficient (±100ppm/°C), operating range (-55°C to 155°C), and compliance certifications (ROHS3, REACH). No design modification is required.

Q: What is the difference between Direct Manufacturer and Similar substitute classifications?

A: Direct Manufacturer equivalents possess identical electrical, mechanical, and feature specifications. Similar substitutes maintain identical electrical and mechanical specifications but include additional features such as automotive AEC-Q200 qualification or anti-sulfur protection. Both categories are substitution-eligible; Similar parts offer enhanced capabilities for specific applications.

Q: Are automotive AEC-Q200 qualified parts suitable for non-automotive applications?

A: Yes. Automotive-qualified parts such as KTR03EZPF2001, AC0603FR-072KL, and ERJ-3EKF2001V meet or exceed commercial specifications and are fully compatible with non-automotive designs. AEC-Q200 qualification represents additional reliability testing and does not restrict application scope.

Q: Does packaging format (Cut Tape vs. Tape & Reel) affect electrical substitution?

A: No. Packaging format (Cut Tape, Tape & Reel, Digi-Reel) affects supply chain logistics and assembly processes but does not alter electrical performance or mechanical compatibility. All substitute parts with 0603 package designation are mechanically interchangeable regardless of packaging format.

Q: What is the significance of MSL 1 (Unlimited) moisture sensitivity level?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. All listed substitute parts carry MSL 1 rating, ensuring consistent moisture management requirements across alternatives.

Q: Can RCG06032K00FKEA be used as a direct replacement despite slightly different physical dimensions (0.061" L × 0.033" W vs. 0.063" L × 0.031" W)?

A: Yes. The dimensional variation (1.55mm × 0.85mm vs. 1.60mm × 0.80mm) falls within standard 0603 package tolerance specifications and does not affect PCB footprint compatibility or assembly clearance. Height specifications (0.020" vs. 0.022" maximum seated) are also within acceptable tolerance ranges.

Q: Which substitute part should be selected for high-reliability automotive applications?

A: Parts carrying AEC-Q200 qualification are appropriate for automotive applications: KTR03EZPF2001, AC0603FR-072KL, AF0603FR-072KL, ERJ-3EKF2001V, ERJ-S03F2001V, and RMCF0603FG2K00. AF0603FR-072KL and ERJ-S03F2001V provide additional anti-sulfur protection for corrosive environments.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and REACH unaffected status, matching the regulatory requirements of RC1608F202CS.