RC1608F1740CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F1740CS is a 174 Ohms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0603 (1608 Metric) package format with 0.1W power rating. This component is classified as Active product status and is RoHS3 compliant with MSL Level 1 (Unlimited moisture sensitivity). The part is designed for general-purpose SMD applications requiring moisture-resistant thick film construction. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, package compatibility, and compliance certifications to ensure direct circuit board substitution capability.

Substiute Parts

RC1608F1740CS

Samsung Electro-MechanicsIn Stock: 1015RC1608F1740CS Datasheet

Current PartRFQ

CR0603-FX-1740ELF

Bourns Inc.In Stock: 27766CR0603-FX-1740ELF Datasheet

DirectRFQ

RC0603FR-07174RL

YAGEOIn Stock: 349776RC0603FR-07174RL Datasheet

DirectRFQ

CRCW0603174RFKEA

Vishay DaleIn Stock: 38998CRCW0603174RFKEA Datasheet

SimilarRFQ

ERJ-3EKF1740V

Panasonic Electronic ComponentsIn Stock: 298420ERJ-3EKF1740V Datasheet

SimilarRFQ

RMCF0603FT174R

Stackpole Electronics IncIn Stock: 58588RMCF0603FT174R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1608F1740CS are classified into two categories based on substitution compatibility:

Direct Substitutes share identical electrical parameters, mechanical dimensions, and packaging specifications with no functional or performance differences:

• Resistance: 174 Ohms ±1%
• Power Rating: 0.1W (1/10W)
• Package: 0603 (1608 Metric)
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature: -55°C ~ 155°C
• Moisture Sensitivity Level: 1 (Unlimited)
• RoHS3 Compliance: Yes

Similar Substitutes meet all critical electrical and package specifications but include additional automotive-grade certifications (AEC-Q200) and minor dimensional variations within acceptable tolerances. These parts are functionally equivalent for standard applications and provide enhanced reliability for automotive environments.

Key parameters determining substitution eligibility:

• Resistance value and tolerance match
• Power rating equivalence
• 0603 package format compatibility
• Temperature coefficient alignment
• Operating temperature range coverage
• MSL Level 1 rating
• RoHS3 compliance status

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts meet the core electrical and mechanical requirements for direct substitution with the RC1608F1740CS. Selection criteria are based on product status, compliance certifications, and availability:

CR0603-FX-1740ELF (Bourns Inc.) and RC0603FR-07174RL (YAGEO) are direct functional equivalents with identical moisture-resistant thick film construction and standard industrial certifications. Both maintain Active product status and RoHS3 compliance.

CRCW0603174RFKEA (Vishay Dale), ERJ-3EKF1740V (Panasonic Electronic Components), and RMCF0603FT174R (Stackpole Electronics Inc) include automotive-grade AEC-Q200 certification in addition to standard specifications. These parts are suitable for applications requiring enhanced reliability and automotive-qualified component traceability while maintaining full compatibility with standard industrial designs.

Packaging format differences (Tape & Reel versus Cut Tape & Digi-Reel) do not affect electrical or mechanical compatibility and are determined by procurement and assembly process requirements.

Frequently Asked Questions (FAQ)

Q: Can CRCW0603174RFKEA replace RC1608F1740CS in a standard industrial application?

A: Yes. CRCW0603174RFKEA meets all electrical specifications (174 Ω ±1%, 0.1W, ±100ppm/°C) and package requirements (0603). The AEC-Q200 automotive certification is an additional qualification that does not restrict use in standard applications. The part is fully compatible.

Q: What is the difference between Direct Substitutes and Similar Substitutes?

A: Direct Substitutes (CR0603-FX-1740ELF, RC0603FR-07174RL) have identical specifications and moisture-resistant features matching the original part. Similar Substitutes (CRCW0603174RFKEA, ERJ-3EKF1740V, RMCF0603FT174R) include automotive AEC-Q200 certification and minor dimensional variations within tolerance, but maintain full electrical and package compatibility.

Q: Are there packaging compatibility issues between Tape & Reel and Cut Tape & Digi-Reel formats?

A: No. Both packaging formats contain identical components in 0603 package format. Packaging type selection is determined by assembly equipment and procurement workflow, not component compatibility. All parts are mechanically and electrically interchangeable on the circuit board.

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

A: Yes. All listed parts, including the main part RC1608F1740CS, are classified as MSL Level 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Can I use ERJ-3EKF1740V in place of RC1608F1740CS without circuit redesign?

A: Yes. ERJ-3EKF1740V is a direct electrical and mechanical equivalent with identical resistance (174 Ω ±1%), power rating (0.1W), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). The AEC-Q200 automotive qualification is an additional feature that does not require circuit modifications.

Q: What parameters must match for a part to be considered a valid substitute?

A: Critical matching parameters are: resistance value (174 Ω), tolerance (±1%), power rating (0.1W), package format (0603), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and RoHS3 compliance status. All listed substitutes meet these requirements.