RC1608F1071CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F1071CS is a 1.07 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0603 (1608 Metric) package format. This surface mount device is rated for 0.1W (1/10W) power dissipation and operates across the temperature range of -55°C to 155°C. The component is classified as Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified when applications require alternative sourcing due to inventory constraints, supply chain considerations, or specific manufacturing certifications such as automotive AEC-Q200 qualification.

Substiute Parts

RC1608F1071CS

Samsung Electro-MechanicsIn Stock: 839RC1608F1071CS Datasheet

Current PartRFQ

CR0603-FX-1071ELF

Bourns Inc.In Stock: 18427CR0603-FX-1071ELF Datasheet

DirectRFQ

RC0603FR-071K07L

YAGEOIn Stock: 187401RC0603FR-071K07L Datasheet

DirectRFQ

CRCW06031K07FKEA

Vishay DaleIn Stock: 28009CRCW06031K07FKEA Datasheet

SimilarRFQ

ERJ-3EKF1071V

Panasonic Electronic ComponentsIn Stock: 27136ERJ-3EKF1071V Datasheet

SimilarRFQ

RMCF0603FT1K07

Stackpole Electronics IncIn Stock: 49423RMCF0603FT1K07 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1608F1071CS are classified into two categories based on functional equivalence and feature alignment:

Direct Equivalents maintain identical electrical and mechanical specifications with no additional certifications:

• CR0603-FX-1071ELF (Bourns Inc.)
• RC0603FR-071K07L (YAGEO)

These parts satisfy substitution criteria through exact matching of: resistance value (1.07 kOhms), tolerance (±1%), power rating (0.1W), package format (0603), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and RoHS3 compliance.

Similar Parts with Enhanced Certifications provide functional equivalence with additional automotive qualification:

• CRCW06031K07FKEA (Vishay Dale)
• ERJ-3EKF1071V (Panasonic Electronic Components)
• RMCF0603FT1K07 (Stackpole Electronics Inc)

These parts meet all core electrical and mechanical requirements while adding AEC-Q200 automotive qualification. Minor dimensional variations exist within acceptable tolerances for 0603 package format.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain full functional equivalence to the RC1608F1071CS across critical electrical parameters: resistance value, tolerance, power rating, temperature coefficient, and operating temperature range. All parts achieve ROHS3 compliance and MSL 1 rating.

For general industrial applications without automotive requirements, the direct equivalents CR0603-FX-1071ELF (Bourns) and RC0603FR-071K07L (YAGEO) provide identical specifications with established supply availability. YAGEO RC0603FR-071K07L demonstrates the highest inventory level (187,334 units) among all alternatives.

For automotive applications requiring AEC-Q200 qualification, CRCW06031K07FKEA (Vishay Dale), ERJ-3EKF1071V (Panasonic), and RMCF0603FT1K07 (Stackpole) are qualified substitutes. These parts satisfy automotive reliability standards while maintaining all core electrical and mechanical specifications.

Packaging considerations: CR0603-FX-1071ELF, RC0603FR-071K07L, CRCW06031K07FKEA, and RMCF0603FT1K07 are supplied in Tape & Reel format matching the original part. ERJ-3EKF1071V is available in Cut Tape and Digi-Reel format, suitable for applications with different assembly requirements.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC1608F1071CS with any of the listed parts without circuit redesign?

A: Yes. All listed substitute parts maintain identical electrical specifications (1.07 kOhms ±1%, 0.1W, ±100ppm/°C, -55°C to 155°C operating range) and package format (0603). Direct pin-for-pin substitution is supported without circuit modification.

Q: What is the difference between direct equivalents and similar parts with AEC-Q200?

A: Direct equivalents (Bourns CR0603-FX-1071ELF and YAGEO RC0603FR-071K07L) provide identical specifications without automotive certification. Similar parts with AEC-Q200 (Vishay Dale CRCW06031K07FKEA, Panasonic ERJ-3EKF1071V, Stackpole RMCF0603FT1K07) include automotive qualification for applications requiring enhanced reliability standards. All parts are electrically and mechanically equivalent.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist within 0603 package tolerance. The main part and most substitutes specify 0.063" L x 0.031" W (1.60mm x 0.80mm). CRCW06031K07FKEA and RMCF0603FT1K07 specify 0.061" L x 0.031" W (1.55mm x 0.80mm). Height-seated maximum ranges from 0.020" to 0.022" (0.50mm to 0.55mm). These variations are within standard 0603 package specifications and do not affect PCB layout or assembly compatibility.

Q: Which substitute part has the best supply availability?

A: YAGEO RC0603FR-071K07L maintains the highest inventory level at 187,334 units. Stackpole RMCF0603FT1K07 provides 49,375 units with AEC-Q200 qualification. Bourns CR0603-FX-1071ELF offers 18,345 units as a direct equivalent.

Q: Can I use AEC-Q200 qualified parts in non-automotive applications?

A: Yes. AEC-Q200 qualified parts (CRCW06031K07FKEA, ERJ-3EKF1071V, RMCF0603FT1K07) meet or exceed all specifications required for general industrial applications. The automotive qualification represents additional testing and reliability assurance and does not restrict use in other applications.

Q: What packaging formats are available?

A: Most substitute parts are supplied in Tape & Reel (TR) format matching the original RC1608F1071CS. ERJ-3EKF1071V is available in Cut Tape (CT) and Digi-Reel® format, providing flexibility for different assembly and handling requirements.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, matching the original part's regulatory and handling requirements.