RC1608J133CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608J133CS is a 13 kOhms ±5% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Samsung Electro-Mechanics. This component is moisture resistant and operates across -55°C to 155°C. The part is currently active in production with 1026 pieces in stock inventory.

Equivalent and substitute parts are necessary when the original manufacturer part becomes unavailable, when alternative packaging formats are required, or when enhanced specifications such as improved tolerance or automotive qualification are needed for specific applications.

Substiute Parts

RC1608J133CS

Samsung Electro-MechanicsIn Stock: 1111RC1608J133CS Datasheet

Current PartRFQ

RC0603JR-0713KL

YAGEOIn Stock: 189437RC0603JR-0713KL Datasheet

DirectRFQ

ERJ-3EKF1302V

Panasonic Electronic ComponentsIn Stock: 64071ERJ-3EKF1302V Datasheet

UpgradeRFQ

ERJ-3GEYJ133V

Panasonic Electronic ComponentsIn Stock: 38719ERJ-3GEYJ133V Datasheet

UpgradeRFQ

KTR03EZPF1302

Rohm SemiconductorIn Stock: 3562KTR03EZPF1302 Datasheet

UpgradeRFQ

MCR03ERTF1302

Rohm SemiconductorIn Stock: 1072MCR03ERTF1302 Datasheet

UpgradeRFQ

MCR03ERTJ133

Rohm SemiconductorIn Stock: 859MCR03ERTJ133 Datasheet

UpgradeRFQ

RC0603FR-0713KL

YAGEOIn Stock: 548766RC0603FR-0713KL Datasheet

UpgradeRFQ

RMCF0603FT13K0

Stackpole Electronics IncIn Stock: 297585RMCF0603FT13K0 Datasheet

UpgradeRFQ

RMCF0603JT13K0

Stackpole Electronics IncIn Stock: 1140RMCF0603JT13K0 Datasheet

UpgradeRFQ

AC0603JR-0713KL

YAGEOIn Stock: 9834AC0603JR-0713KL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1608J133CS are classified based on strict electrical and mechanical parameter matching:

Direct Substitutes (Identical Specifications): Parts that match all critical parameters: 13 kOhms resistance, ±5% tolerance, 0.1W power rating, 0603 package, thick film composition, and -55°C to 155°C operating range. These parts differ only in manufacturer and packaging format (Cut Tape vs. Tape & Reel).

Upgrade Substitutes (Enhanced Tolerance): Parts that maintain 13 kOhms, 0.1W, 0603 package, and -55°C to 155°C range but feature ±1% tolerance instead of ±5%. These provide improved accuracy for precision applications.

Upgrade Substitutes (Automotive Qualification): Parts that maintain core electrical specifications but add AEC-Q200 automotive qualification. These are suitable for automotive and high-reliability applications.

Similar Parts (Additional Features): Parts that match all specifications but include both automotive AEC-Q200 qualification and moisture resistance features simultaneously.

Critical Parameters for Substitution:

• Resistance: 13 kOhms (exact match required)
• Package: 0603 (1608 Metric) (exact match required)
• Power: 0.1W (exact match required)
• Composition: Thick Film (exact match required)
• Temperature Range: -55°C to 155°C (exact match required)
• Tolerance: ±5% minimum (±1% acceptable as upgrade)

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications): RC0603JR-0713KL (YAGEO) is the primary direct substitute. It maintains all electrical and mechanical specifications of the RC1608J133CS with identical tolerance (±5%), power rating (0.1W), and temperature coefficient (±100ppm/°C). Both parts are ROHS3 compliant and MSL 1. This part is available in higher inventory (189,387 pieces) and supports both Cut Tape and Digi-Reel packaging formats.

For Improved Tolerance Applications: RC0603FR-0713KL (YAGEO) provides ±1% tolerance while maintaining moisture resistance and all other core specifications. This upgrade is suitable when circuit design requires tighter resistance accuracy. Inventory availability is substantial (548,719 pieces).

For Automotive Applications: AC0603JR-0713KL (YAGEO) combines the original ±5% tolerance with AEC-Q200 automotive qualification and moisture resistance. This part is suitable for automotive and high-reliability environments while maintaining compatibility with the original specification.

For Automotive with Enhanced Tolerance: ERJ-3EKF1302V (Panasonic) or RMCF0603FT13K0 (Stackpole) provide ±1% tolerance with AEC-Q200 qualification. Both maintain ±100ppm/°C temperature coefficient and full operating range compatibility.

Parts to Avoid: MCR03ERTF1302 and MCR03ERTJ133 (Rohm Semiconductor) are discontinued at DiGi Electronics and should not be selected for new designs despite current inventory availability.

Frequently Asked Questions (FAQ)

Q: Can RC0603JR-0713KL replace RC1608J133CS directly? A: Yes. RC0603JR-0713KL is a direct substitute with identical electrical specifications (13 kOhms, ±5%, 0.1W), package (0603), composition (thick film), and operating temperature range (-55°C to 155°C). Both are ROHS3 compliant with MSL 1.

Q: What is the difference between ±5% and ±1% tolerance parts? A: Tolerance defines the maximum deviation from the nominal resistance value. ±5% tolerance allows deviation up to ±650 Ohms from 13 kOhms. ±1% tolerance restricts deviation to ±130 Ohms. Selection depends on circuit accuracy requirements. ±1% parts are suitable for precision applications but cost more.

Q: Are automotive-qualified parts (AEC-Q200) compatible with non-automotive applications? A: Yes. AEC-Q200 qualified parts meet automotive reliability standards and are fully compatible with non-automotive applications. They provide enhanced reliability margins and are suitable for any application requiring the same electrical specifications.

Q: What is the significance of temperature coefficient (ppm/°C)? A: Temperature coefficient indicates resistance change per degree Celsius. ±100ppm/°C means resistance changes approximately 0.01% per °C. ±200ppm/°C indicates 0.02% change per °C. Lower values provide better stability across temperature variations. Selection depends on application temperature range and acceptable drift.

Q: Can I use Tape & Reel packaged parts instead of Cut Tape? A: Yes, if your assembly process supports Tape & Reel format. Both packaging formats contain identical components. Tape & Reel is typically used for high-volume automated assembly, while Cut Tape is suitable for lower volumes or manual assembly. Verify your equipment compatibility before switching formats.

Q: Why do some parts show higher inventory than others? A: Inventory levels reflect current stock availability from distributors. Higher inventory indicates greater availability and shorter lead times. Parts with lower inventory may have longer procurement times. For critical applications, verify current availability with your supplier.

Q: Is moisture resistance (MSL 1) important for my application? A: MSL 1 (Unlimited) indicates the component can be stored indefinitely without moisture sensitivity concerns. This is standard for thick film resistors and eliminates baking requirements before soldering. All listed parts have MSL 1 rating.

Q: What does ROHS3 compliance mean? A: ROHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements, restricting lead, cadmium, mercury, and other hazardous materials. All listed parts are ROHS3 compliant, suitable for applications requiring environmental compliance.

Q: Can I substitute a part with different physical dimensions? A: Physical dimensions must match for PCB footprint compatibility. All listed parts use 0603 (1608 Metric) package with identical footprints (0.063" L x 0.031" W / 1.60mm x 0.80mm). RMCF0603FT13K0 has slightly different length (0.061" / 1.55mm) but maintains 0603 package compatibility and identical PCB footprint.