RC1608F1333CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F1333CS is a 133 kOhms ±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 with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part is designed for general-purpose applications requiring precision resistive elements with moisture resistance characteristics. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct circuit board compatibility.

Substiute Parts

RC1608F1333CS

Samsung Electro-MechanicsIn Stock: 855RC1608F1333CS Datasheet

Current PartRFQ

CR0603-FX-1333ELF

Bourns Inc.In Stock: 60056CR0603-FX-1333ELF Datasheet

DirectRFQ

RC0603FR-07133KL

YAGEOIn Stock: 228208RC0603FR-07133KL Datasheet

DirectRFQ

AC0603FR-07133KL

YAGEOIn Stock: 26134AC0603FR-07133KL Datasheet

SimilarRFQ

CRCW0603133KFKEA

Vishay DaleIn Stock: 1160CRCW0603133KFKEA Datasheet

SimilarRFQ

ERJ-3EKF1333V

Panasonic Electronic ComponentsIn Stock: 252245ERJ-3EKF1333V Datasheet

SimilarRFQ

RMCF0603FT133K

Stackpole Electronics IncIn Stock: 87658RMCF0603FT133K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1608F1333CS are classified into two categories based on electrical and mechanical parameter alignment:

Direct Substitutes (Functionally Equivalent): Parts that match all critical parameters including resistance value (133 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. These parts are interchangeable without circuit redesign.

Similar Substitutes (Application-Specific Variants): Parts that match all electrical and mechanical specifications but include additional certifications such as Automotive AEC-Q200 qualification. These parts exceed the base requirements and are suitable for applications requiring automotive-grade reliability.

Key Parameters Determining Substitutability:

• Resistance: 133 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power: 0.1W (exact match required)
• Package: 0603 (1608 Metric) (exact match required)
• Temperature Coefficient: ±100ppm/°C (exact match required)
• Operating Temperature: -55°C to 155°C (exact match required)
• Composition: Thick Film (exact match required)
• RoHS3 Compliance: Required

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance, confirming ongoing manufacturing support and regulatory alignment with the original RC1608F1333CS component.

For General-Purpose Applications: CR0603-FX-1333ELF (Bourns Inc.) and RC0603FR-07133KL (YAGEO) are direct functional equivalents with identical electrical and mechanical specifications. Both parts are available in high inventory quantities and maintain the same moisture resistance characteristics as the original part.

For Automotive and High-Reliability Applications: AC0603FR-07133KL (YAGEO), CRCW0603133KFKEA (Vishay Dale), ERJ-3EKF1333V (Panasonic Electronic Components), and RMCF0603FT133K (Stackpole Electronics Inc) include Automotive AEC-Q200 certification. These parts are suitable for applications requiring automotive-grade qualification while maintaining all base electrical and mechanical specifications.

Packaging Consideration: The original RC1608F1333CS is supplied in Cut Tape (CT) format. All substitute parts are available in Tape & Reel (TR) format, which is standard for high-volume manufacturing and automated assembly processes. Tape & Reel packaging is compatible with standard pick-and-place equipment.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC1608F1333CS with any of the listed parts without circuit modification?

A: Yes. All listed substitute parts match the critical electrical parameters (133 kOhms ±1%, 0.1W, ±100ppm/°C, -55°C to 155°C operating range) and mechanical specifications (0603 package, 2 terminations, thick film composition). Direct circuit board substitution is supported without design changes.

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

A: Direct substitutes (CR0603-FX-1333ELF, RC0603FR-07133KL) match all specifications without additional certifications. Similar substitutes include Automotive AEC-Q200 certification, which is an additional qualification for automotive applications. Both categories are electrically and mechanically equivalent.

Q: Does the packaging format (Cut Tape vs. Tape & Reel) affect circuit compatibility?

A: No. Packaging format affects only the supply and handling method, not electrical or mechanical performance. Cut Tape is suitable for manual assembly or small-batch operations, while Tape & Reel is standard for automated manufacturing. The component itself functions identically regardless of packaging format.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) rating, matching the environmental and regulatory status of the original RC1608F1333CS.

Q: Which substitute part has the highest inventory availability?

A: RC0603FR-07133KL (YAGEO) has 228,170 pieces in stock, followed by ERJ-3EKF1333V (Panasonic) with 252,176 pieces. Both parts offer substantial inventory depth for production requirements.

Q: Can I use an AEC-Q200 rated part in a non-automotive application?

A: Yes. AEC-Q200 certification represents an additional qualification level. Parts with AEC-Q200 certification meet or exceed the base electrical and mechanical specifications and are fully compatible with non-automotive applications.