Equivalent & Substitute Parts for RC1608J914CS

Part Overview

The RC1608J914CS is a 910 kOhms ±5% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with 982 pieces currently in stock. The RC1608J914CS serves as a standard general-purpose resistor for applications requiring moisture-resistant thick film construction across industrial and commercial temperature ranges. Equivalent and substitute parts are identified based on matching electrical specifications, package dimensions, and compliance certifications to ensure direct functional interchangeability in circuit designs.

Substiute Parts

RC1608J914CS

Samsung Electro-MechanicsIn Stock: 1061RC1608J914CS Datasheet

Current PartRFQ

RC0603JR-07910KL

YAGEOIn Stock: 43560RC0603JR-07910KL Datasheet

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ERJ-3EKF9103V

Panasonic Electronic ComponentsIn Stock: 70269ERJ-3EKF9103V Datasheet

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ERJ-3GEYJ914V

Panasonic Electronic ComponentsIn Stock: 69134ERJ-3GEYJ914V Datasheet

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MCR03ERTJ914

Rohm SemiconductorIn Stock: 2020MCR03ERTJ914 Datasheet

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RC0603FR-07910KL

YAGEOIn Stock: 84149RC0603FR-07910KL Datasheet

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RMCF0603FT910K

Stackpole Electronics IncIn Stock: 16020RMCF0603FT910K Datasheet

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RMCF0603JT910K

Stackpole Electronics IncIn Stock: 9916RMCF0603JT910K Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1608J914CS are grouped based on strict electrical and mechanical parameter matching. The primary substitution criteria are:

Critical Parameters for Substitution:

• Resistance value: 910 kOhms (exact match required)
• Power rating: 0.1W / 1/10W (exact match required)
• Package: 0603 (1608 Metric) (exact match required)
• Operating temperature range: -55°C ~ 155°C (exact match required)
• Composition: Thick Film (exact match required)

Secondary Parameters Allowing Variation:

• Tolerance: ±5% (primary specification) or ±1% (upgraded specification)
• Temperature coefficient: ±100ppm/°C or ±200ppm/°C
• Features: Moisture Resistant, Automotive AEC-Q200, or standard
• Packaging format: Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel®

Parts are classified as direct equivalents when tolerance and temperature coefficient match exactly. Parts with improved tolerance (±1% vs ±5%) or automotive-grade certifications (AEC-Q200) are classified as upgrades, suitable for applications requiring enhanced precision or automotive qualification.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Identical Specifications):

RC0603JR-07910KL (YAGEO) is the direct equivalent to RC1608J914CS. Both parts share identical electrical specifications (910 kOhms ±5%, 0.1W), identical temperature coefficient (±100ppm/°C), identical operating temperature range (-55°C ~ 155°C), and identical moisture-resistant thick film construction. Both are Active products with Tape & Reel packaging. This part is suitable for direct one-to-one replacement in all applications.

Upgraded Specifications (Enhanced Tolerance):

RC0603FR-07910KL (YAGEO) and ERJ-3EKF9103V (Panasonic) offer improved tolerance of ±1% compared to the original ±5%. Both maintain identical temperature coefficient (±100ppm/°C), operating temperature range, and 0603 package. RC0603FR-07910KL retains moisture-resistant features. ERJ-3EKF9103V adds Automotive AEC-Q200 certification. These parts are suitable for applications requiring tighter tolerance specifications.

Automotive-Grade Alternatives:

ERJ-3GEYJ914V (Panasonic), RMCF0603FT910K (Stackpole), and RMCF0603JT910K (Stackpole) all carry Automotive AEC-Q200 certification. ERJ-3GEYJ914V and RMCF0603JT910K maintain ±5% tolerance with ±200ppm/°C temperature coefficient. RMCF0603FT910K offers ±1% tolerance with ±100ppm/°C temperature coefficient. These parts are suitable for automotive applications or designs requiring automotive-grade component qualification.

Discontinued Product:

MCR03ERTJ914 (Rohm Semiconductor) is marked as Discontinued at DiGi Electronics. While electrically compatible, this part should not be selected for new designs due to supply discontinuation status.

Product Status Consideration:

All recommended substitute parts maintain Active product status except MCR03ERTJ914. Selection should prioritize Active products to ensure long-term supply availability and continued manufacturer support.

Frequently Asked Questions (FAQ)

Q: Can RC0603JR-07910KL directly replace RC1608J914CS without circuit redesign?

A: Yes. RC0603JR-07910KL is a direct equivalent with identical resistance (910 kOhms), tolerance (±5%), power rating (0.1W), package (0603), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). No circuit redesign is required.

Q: What is the difference between ±5% and ±1% tolerance specifications?

A: Tolerance defines the maximum deviation of actual resistance from the nominal value. ±5% tolerance allows deviation up to ±45.5 kOhms from 910 kOhms nominal. ±1% tolerance restricts deviation to ±9.1 kOhms. Applications requiring precise resistance values should select ±1% parts such as RC0603FR-07910KL or ERJ-3EKF9103V.

Q: Are Automotive AEC-Q200 certified parts suitable for non-automotive applications?

A: Yes. Automotive AEC-Q200 certification indicates enhanced reliability testing and qualification standards. These parts are suitable for any application and provide additional assurance of quality and reliability. Parts such as ERJ-3GEYJ914V, RMCF0603FT910K, and RMCF0603JT910K can be used in non-automotive designs without restriction.

Q: What is the significance of temperature coefficient ±100ppm/°C versus ±200ppm/°C?

A: Temperature coefficient defines resistance change per degree Celsius. ±100ppm/°C produces smaller resistance variation across temperature extremes compared to ±200ppm/°C. For applications sensitive to temperature-induced resistance drift, select parts with ±100ppm/°C such as RC1608J914CS, RC0603JR-07910KL, RC0603FR-07910KL, ERJ-3EKF9103V, or RMCF0603FT910K.

Q: Does packaging format (Tape & Reel vs Cut Tape & Digi-Reel) affect electrical performance?

A: No. Packaging format affects only handling, storage, and automated assembly processes. Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® formats contain identical components with identical electrical specifications. Selection should be based on manufacturing process requirements and inventory management practices.

Q: Why is MCR03ERTJ914 listed if it is discontinued?

A: MCR03ERTJ914 is included for reference purposes to document historical equivalency relationships. However, this part should not be selected for new designs due to discontinued status. Active alternatives such as RC0603JR-07910KL, RC0603FR-07910KL, or RMCF0603JT910K should be used instead.

Q: Can I use a 910 kOhms ±1% resistor in a circuit designed for ±5% tolerance?

A: Yes. A ±1% tolerance part is a superior specification that meets or exceeds ±5% tolerance requirements. The circuit will function correctly with improved accuracy. However, cost and availability considerations may favor ±5% parts when the circuit design does not require enhanced precision.

Q: What does ROHS3 Compliant status indicate?

A: ROHS3 Compliant indicates the part meets Restriction of Hazardous Substances Directive 3 requirements, restricting use of lead, cadmium, mercury, and other hazardous substances. All listed substitute parts carry ROHS3 Compliant status, ensuring environmental and regulatory compliance.

Q: Are all substitute parts available in the same quantity as RC1608J914CS?

A: No. Inventory levels vary by manufacturer and supplier. RC0603JR-07910KL (YAGEO) has 43,477 pieces in stock, while RC1608J914CS (Samsung) has 982 pieces. Verify current inventory availability with your supplier before finalizing component selection for production quantities.