RC1608F911CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F911CS is a 910 Ohms ±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 moisture resistant characteristics and operates across the temperature range of -55°C to 155°C. The part is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating, temperature coefficient), mechanical compatibility (package size, dimensions, termination count), and environmental compliance certifications. Substitute parts enable design flexibility, supply chain continuity, and procurement optimization while maintaining circuit performance and reliability requirements.

Substiute Parts

RC1608F911CS

Samsung Electro-MechanicsIn Stock: 1216RC1608F911CS Datasheet

Current PartRFQ

CR0603-FX-9100ELF

Bourns Inc.In Stock: 20375CR0603-FX-9100ELF Datasheet

DirectRFQ

CRG0603F910R

TE Connectivity Passive ProductIn Stock: 20280CRG0603F910R Datasheet

DirectRFQ

RC0603FR-07910RL

YAGEOIn Stock: 11760RC0603FR-07910RL Datasheet

DirectRFQ

AC0603FR-07910RL

YAGEOIn Stock: 23583AC0603FR-07910RL Datasheet

SimilarRFQ

CRCW0603910RFKEA

Vishay DaleIn Stock: 33754CRCW0603910RFKEA Datasheet

SimilarRFQ

ERJ-3EKF9100V

Panasonic Electronic ComponentsIn Stock: 89786ERJ-3EKF9100V Datasheet

SimilarRFQ

RMCF0603FT910R

Stackpole Electronics IncIn Stock: 55426RMCF0603FT910R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1608F911CS are classified into two categories based on substitution relationship type and feature alignment:

Direct Substitutes maintain identical electrical and mechanical specifications with no additional features or certifications:

• CR0603-FX-9100ELF (Bourns Inc.)
• CRG0603F910R (TE Connectivity Passive Product)
• RC0603FR-07910RL (YAGEO)

These parts share the core parameters: 910 Ohms resistance, ±1% tolerance, 0.1W power rating, 0603 package, thick film composition, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, ROHS3 compliance, and MSL 1 rating.

Similar Substitutes include automotive-grade AEC-Q200 qualified variants with enhanced reliability features:

• AC0603FR-07910RL (YAGEO)
• CRCW0603910RFKEA (Vishay Dale)
• ERJ-3EKF9100V (Panasonic Electronic Components)
• RMCF0603FT910R (Stackpole Electronics Inc)

These parts maintain all core electrical and mechanical specifications while adding AEC-Q200 automotive qualification. Minor dimensional variations exist within acceptable tolerances (length 1.55-1.60mm, width 0.80-0.85mm, height 0.50-0.55mm).

Substitution eligibility is determined by: matching resistance value and tolerance, identical power rating, compatible package designation, equivalent temperature coefficient, overlapping operating temperature range, and matching or superior compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

For Standard Industrial Applications: Direct substitutes CR0603-FX-9100ELF, CRG0603F910R, and RC0603FR-07910RL are functionally equivalent to the RC1608F911CS. All maintain identical electrical performance, package compatibility, and compliance certifications. Selection among these options is determined by supplier availability, lead time, and procurement cost.

For Automotive Applications: AEC-Q200 qualified variants (AC0603FR-07910RL, CRCW0603910RFKEA, ERJ-3EKF9100V, RMCF0603FT910R) are required when automotive reliability standards apply. These parts undergo enhanced qualification testing and are suitable for automotive-grade circuit designs. AEC-Q200 certification provides documented reliability data for automotive environments.

Packaging Considerations: ERJ-3EKF9100V is supplied in Cut Tape and Digi-Reel packaging, differing from the standard Tape & Reel format of other substitutes. This packaging option is suitable for lower-volume applications or manual assembly processes.

Compliance and Regulatory: All listed parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with lead-free manufacturing processes and unrestricted storage conditions. REACH compliance status is either "REACH Unaffected" or "Vendor Undefined," indicating no regulatory restrictions on component use.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC1608F911CS with any of the listed equivalent parts without circuit redesign?

A: Yes. All direct substitute parts (CR0603-FX-9100ELF, CRG0603F910R, RC0603FR-07910RL) are electrically and mechanically identical to the RC1608F911CS. They share the same 910 Ohms resistance, ±1% tolerance, 0.1W power rating, 0603 package, and operating temperature range. No circuit redesign is required.

Q: What is the difference between direct substitutes and AEC-Q200 variants?

A: Direct substitutes maintain identical specifications without automotive qualification. AEC-Q200 variants (AC0603FR-07910RL, CRCW0603910RFKEA, ERJ-3EKF9100V, RMCF0603FT910R) include automotive-grade reliability certification and enhanced qualification testing. Use AEC-Q200 parts only when automotive standards are specified in design requirements.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist within acceptable tolerances. Most parts measure 1.60mm length × 0.80mm width × 0.55mm height (maximum seated). CRCW0603910RFKEA and RMCF0603FT910R have slightly different dimensions (1.55mm length, 0.85mm width, 0.50mm height for CRCW; 1.55mm length, 0.80mm width for RMCF). These variations are within standard 0603 package tolerances and do not affect PCB layout or assembly compatibility.

Q: Which substitute part has the highest inventory availability?

A: ERJ-3EKF9100V (Panasonic) has the highest documented inventory at 89,694 pieces. CRCW0603910RFKEA (Vishay Dale) has 33,721 pieces, and RMCF0603FT910R (Stackpole) has 55,361 pieces. Inventory levels are subject to change and should be verified with suppliers.

Q: Can I use ERJ-3EKF9100V if my assembly process requires Tape & Reel packaging?

A: ERJ-3EKF9100V is supplied in Cut Tape and Digi-Reel packaging, not standard Tape & Reel format. If your assembly equipment requires Tape & Reel packaging, select from CR0603-FX-9100ELF, CRG0603F910R, RC0603FR-07910RL, AC0603FR-07910RL, CRCW0603910RFKEA, or RMCF0603FT910R.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant, matching the compliance status of the RC1608F911CS. This ensures compatibility with lead-free manufacturing processes and environmental regulations.

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

A: MSL 1 (Unlimited) indicates the component has no moisture sensitivity restrictions. These parts can be stored indefinitely without special humidity control or baking requirements prior to assembly, simplifying inventory management and supply chain handling.