RC1608F1474CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F1474CS is a 1.47 MOhm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0603 (1608 Metric) package format. This component is rated for 0.1W (1/10W) power dissipation with moisture-resistant construction and operates across the temperature range of -55°C to 155°C. The part maintains Active product status and is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Equivalent and substitute parts are identified when component availability requires sourcing from alternative manufacturers or when design specifications permit selection of functionally compatible alternatives that meet or exceed the original electrical and mechanical parameters.

Substiute Parts

RC1608F1474CS

Samsung Electro-MechanicsIn Stock: 1014RC1608F1474CS Datasheet

Current PartRFQ

RC0603FR-071M47L

YAGEOIn Stock: 35347RC0603FR-071M47L Datasheet

DirectRFQ

RMCF0603FT1M47

Stackpole Electronics IncIn Stock: 7956RMCF0603FT1M47 Datasheet

UpgradeRFQ

CRCW06031M47FKEA

Vishay DaleIn Stock: 24936CRCW06031M47FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F1474CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 1.47 MOhms
• Tolerance: ±1%
• Power rating: 0.1W (1/10W)
• Package: 0603 (1608 Metric)
• Composition: Thick Film
• Operating temperature range: -55°C to 155°C minimum
• RoHS compliance: ROHS3 or equivalent
• MSL rating: 1 (Unlimited)

Allowable Variation Parameters:

• Temperature coefficient: ±100ppm/°C to ±200ppm/°C
• Physical dimensions: Minor variations within 0603 package specification
• Manufacturer-specific features: Automotive AEC-Q200 qualification represents enhanced reliability and does not restrict substitution

Three substitute parts meet these criteria and are grouped as follows:

Direct Equivalent: RC0603FR-071M47L (YAGEO) — Identical electrical specifications and moisture-resistant thick film construction.

Upgrade Option: RMCF0603FT1M47 (Stackpole Electronics Inc) — Automotive AEC-Q200 qualified with enhanced reliability specifications.

Alternative Equivalent: CRCW06031M47FKEA (Vishay Dale) — Automotive AEC-Q200 qualified with identical temperature coefficient.

Parameter Comparison

Engineering Selection Recommendations

RC0603FR-071M47L (YAGEO) is the direct functional equivalent to RC1608F1474CS. Both components share identical electrical specifications, temperature coefficient, and moisture-resistant thick film construction. Selection of this substitute is appropriate when Samsung Electro-Mechanics RC1608F1474CS availability is constrained and equivalent performance is required.

RMCF0603FT1M47 (Stackpole Electronics Inc) and CRCW06031M47FKEA (Vishay Dale) are qualified to automotive AEC-Q200 standard, which establishes enhanced reliability and qualification testing beyond commercial-grade specifications. These parts are suitable for applications requiring automotive-grade component qualification. The RMCF0603FT1M47 exhibits a temperature coefficient of ±200ppm/°C, which remains within acceptable tolerance for most circuit applications but represents a measurable difference from the original ±100ppm/°C specification.

All three substitute parts maintain ROHS3 compliance, MSL 1 (Unlimited) rating, and identical package geometry, ensuring direct PCB compatibility without layout modification.

Frequently Asked Questions (FAQ)

Q: Can RC0603FR-071M47L replace RC1608F1474CS in all applications?

A: Yes. RC0603FR-071M47L is a direct equivalent with identical resistance, tolerance, power rating, temperature range, and temperature coefficient. Both components are moisture-resistant thick film 0603 package resistors rated for -55°C to 155°C operation.

Q: What is the difference between the Samsung and YAGEO parts?

A: The RC1608F1474CS (Samsung) and RC0603FR-071M47L (YAGEO) are functionally equivalent. Differences are limited to manufacturer-specific design and manufacturing processes. Both meet identical electrical and environmental specifications.

Q: When should I select RMCF0603FT1M47 or CRCW06031M47FKEA instead of the direct equivalent?

A: Select RMCF0603FT1M47 or CRCW06031M47FKEA when your application requires automotive AEC-Q200 qualification. These parts undergo enhanced reliability testing and qualification procedures suitable for automotive and high-reliability applications.

Q: Does the ±200ppm/°C temperature coefficient of RMCF0603FT1M47 affect compatibility?

A: The ±200ppm/°C temperature coefficient of RMCF0603FT1M47 differs from the original ±100ppm/°C specification. This represents a measurable but typically acceptable variation for most circuit applications. Circuit-level analysis is required if temperature stability is a critical design parameter.

Q: Are all substitute parts available in the same packaging format?

A: Yes. All substitute parts are supplied in Tape & Reel (TR) packaging in 0603 (1608 Metric) case format, ensuring compatibility with standard SMD assembly processes.

Q: Do substitute parts require any PCB layout modifications?

A: No. All substitute parts maintain identical 0603 package geometry and footprint. Direct PCB substitution is possible without layout changes.

Q: Are all parts ROHS3 compliant?

A: Yes. RC1608F1474CS, RC0603FR-071M47L, RMCF0603FT1M47, and CRCW06031M47FKEA are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.