RC1608F1073CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F1073CS is a 107 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.1W (1/10W) power dissipation in a 0603 (1608 Metric) surface mount package. This component is classified as Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part is supplied in Tape & Reel packaging format.

Equivalent and substitute parts are identified when component availability is limited, supply chain disruptions occur, or design flexibility permits alternative qualified sources while maintaining identical electrical and mechanical performance within specified tolerances.

Substiute Parts

RC1608F1073CS

Samsung Electro-MechanicsIn Stock: 1102RC1608F1073CS Datasheet

Current PartRFQ

CR0603-FX-1073ELF

Bourns Inc.In Stock: 25784CR0603-FX-1073ELF Datasheet

DirectRFQ

RC0603FR-07107KL

YAGEOIn Stock: 28670RC0603FR-07107KL Datasheet

DirectRFQ

RVC0603FT107K

Stackpole Electronics IncIn Stock: 9640RVC0603FT107K Datasheet

DirectRFQ

AC0603FR-07107KL

YAGEOIn Stock: 5038AC0603FR-07107KL Datasheet

SimilarRFQ

CRCW0603107KFKEA

Vishay DaleIn Stock: 45581CRCW0603107KFKEA Datasheet

SimilarRFQ

ERJ-3EKF1073V

Panasonic Electronic ComponentsIn Stock: 23966ERJ-3EKF1073V Datasheet

SimilarRFQ

RMCF0603FT107K

Stackpole Electronics IncIn Stock: 145634RMCF0603FT107K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

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

Direct Substitutes maintain identical electrical specifications, mechanical dimensions, composition, and environmental ratings. These parts are interchangeable without circuit redesign or PCB layout modification:

• CR0603-FX-1073ELF (Bourns Inc.)
• RC0603FR-07107KL (YAGEO)
• RVC0603FT107K (Stackpole Electronics Inc)

Similar Substitutes meet all core electrical and mechanical requirements but include additional features or certifications beyond the base specification. These parts are compatible for applications where the additional qualification does not create conflicts:

• AC0603FR-07107KL (YAGEO) — includes Automotive AEC-Q200 qualification
• CRCW0603107KFKEA (Vishay Dale) — includes Automotive AEC-Q200 qualification
• ERJ-3EKF1073V (Panasonic Electronic Components) — includes Automotive AEC-Q200 qualification
• RMCF0603FT107K (Stackpole Electronics Inc) — includes Automotive AEC-Q200 qualification

Substitution logic is based strictly on the following parameters: Resistance value (107 kOhms), Tolerance (±1%), Power rating (0.1W), Package (0603), Composition (Thick Film), Temperature coefficient (±100ppm/°C), Operating temperature range (-55°C ~ 155°C), RoHS3 compliance, and MSL 1 rating.

Parameter Comparison

Engineering Selection Recommendations

For Non-Automotive Applications:

Direct substitutes CR0603-FX-1073ELF, RC0603FR-07107KL, and RVC0603FT107K provide equivalent performance without additional automotive qualification. Selection among these three options is based on supplier availability and lead time requirements. All three maintain identical electrical performance and mechanical compatibility with the RC1608F1073CS.

For Automotive Applications:

When AEC-Q200 automotive qualification is required or specified in design documentation, select from AC0603FR-07107KL, CRCW0603107KFKEA, ERJ-3EKF1073V, or RMCF0603FT107K. These parts meet automotive reliability standards while maintaining all base electrical and mechanical specifications. The presence of AEC-Q200 qualification does not create incompatibility in non-automotive circuits; automotive-qualified parts are suitable for general industrial and consumer applications.

Product Status Consideration:

All listed parts maintain Active product status, indicating ongoing manufacturer support and availability. No obsolete or end-of-life components are included in this reference.

Compliance and Regulatory:

All substitute parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, matching the regulatory and handling requirements of the RC1608F1073CS.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC0603FR-07107KL for RC1608F1073CS directly on the PCB?

A: Yes. RC0603FR-07107KL is a direct substitute with identical resistance (107 kOhms), tolerance (±1%), power rating (0.1W), package (0603), and all electrical specifications. No PCB layout or circuit redesign is required.

Q: What is the difference between direct substitutes and similar substitutes?

A: Direct substitutes (CR0603-FX-1073ELF, RC0603FR-07107KL, RVC0603FT107K) have identical specifications without additional certifications. Similar substitutes (AC0603FR-07107KL, CRCW0603107KFKEA, ERJ-3EKF1073V, RMCF0603FT107K) include Automotive AEC-Q200 qualification. Both categories are electrically and mechanically compatible; the choice depends on application requirements.

Q: Can I use an AEC-Q200 qualified part in a non-automotive circuit?

A: Yes. Automotive-qualified parts meet or exceed general industrial specifications. Using AEC-Q200 qualified components in non-automotive applications introduces no compatibility issues and may provide additional reliability margin.

Q: Are there dimensional differences between substitute parts?

A: All parts use the 0603 (1608 Metric) package. Minor dimensional variations exist within supplier tolerances (for example, CRCW0603107KFKEA dimensions are 0.061" L x 0.033" W versus standard 0.063" L x 0.031" W). These variations remain within PCB footprint design tolerances and do not affect assembly compatibility.

Q: What does MSL 1 (Unlimited) mean for handling?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. No baking or desiccant storage is required before assembly.

Q: How do I verify substitute part compatibility in my specific circuit?

A: Confirm that the substitute part matches the RC1608F1073CS in the following parameters: Resistance value (107 kOhms), Tolerance (±1%), Power rating (0.1W minimum), Package (0603), and Operating temperature range (-55°C ~ 155°C). All listed substitutes meet these criteria.

Q: Which substitute has the highest inventory availability?

A: RMCF0603FT107K (Stackpole Electronics Inc) shows 145,553 pieces in stock, followed by CRCW0603107KFKEA (Vishay Dale) with 45,541 pieces. Inventory levels are subject to change; consult current supplier data for real-time availability.