RC1608F1692CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F1692CS is a 16.9 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 designed for general-purpose applications requiring precision resistive elements with moisture resistance in compact form factors. Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and application-specific variants including automotive-qualified options.

Substiute Parts

RC1608F1692CS

Samsung Electro-MechanicsIn Stock: 746RC1608F1692CS Datasheet

Current PartRFQ

CR0603-FX-1692ELF

Bourns Inc.In Stock: 39943CR0603-FX-1692ELF Datasheet

DirectRFQ

RC0603FR-0716K9L

YAGEOIn Stock: 80089RC0603FR-0716K9L Datasheet

DirectRFQ

AC0603FR-0716K9L

YAGEOIn Stock: 26371AC0603FR-0716K9L Datasheet

SimilarRFQ

AF0603FR-0716K9L

YAGEOIn Stock: 11184AF0603FR-0716K9L Datasheet

SimilarRFQ

CRCW060316K9FKEA

Vishay DaleIn Stock: 149525CRCW060316K9FKEA Datasheet

SimilarRFQ

CRCW060316K9FKTA

Vishay DaleIn Stock: 1111CRCW060316K9FKTA Datasheet

SimilarRFQ

ERJ-3EKF1692V

Panasonic Electronic ComponentsIn Stock: 156047ERJ-3EKF1692V Datasheet

SimilarRFQ

RMCF0603FT16K9

Stackpole Electronics IncIn Stock: 79705RMCF0603FT16K9 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F1692CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 16.9 kOhms (exact match required)
• Tolerance: ±1% (precision class match)
• Power rating: 0.1W / 1/10W (thermal capacity match)
• Package: 0603 (1608 Metric) (footprint compatibility)
• Composition: Thick Film (manufacturing process)
• Temperature coefficient: ±100ppm/°C (stability match)
• Operating temperature range: -55°C to +155°C (environmental envelope)
• Termination count: 2 (electrical configuration)

Compliance Parameters:

• RoHS3 compliance status
• MSL rating (1 = Unlimited)
• REACH status

Substitute parts are grouped into two categories:

Direct Equivalents: Parts meeting all mandatory parameters with identical electrical and mechanical specifications. These include CR0603-FX-1692ELF (Bourns Inc.) and RC0603FR-0716K9L (YAGEO RC_L series).

Functional Equivalents with Enhanced Features: Parts meeting all mandatory parameters but offering additional certifications or features. These include AC0603FR-0716K9L and AF0603FR-0716K9L (YAGEO automotive series), CRCW060316K9FKEA and CRCW060316K9FKTA (Vishay Dale automotive series), ERJ-3EKF1692V (Panasonic automotive series), and RMCF0603FT16K9 (Stackpole automotive series). These variants include AEC-Q200 automotive qualification and/or anti-sulfur features while maintaining core electrical specifications.

Parameter Comparison

Engineering Selection Recommendations

For General-Purpose Applications (Non-Automotive):

CR0603-FX-1692ELF (Bourns Inc.) and RC0603FR-0716K9L (YAGEO) are direct functional equivalents to the RC1608F1692CS. Both parts maintain identical electrical specifications, package geometry, and ROHS3 compliance. Selection between these options is based on supply availability and procurement lead times. Inventory levels show RC0603FR-0716K9L at 80,011 units and CR0603-FX-1692ELF at 39,904 units.

For Automotive Applications (AEC-Q200 Required):

AC0603FR-0716K9L, AF0603FR-0716K9L (YAGEO), ERJ-3EKF1692V (Panasonic), and RMCF0603FT16K9 (Stackpole) are qualified to AEC-Q200 automotive standards. AF0603FR-0716K9L adds anti-sulfur protection. CRCW060316K9FKEA (Vishay Dale) is also AEC-Q200 qualified and available in Cut Tape & Digi-Reel packaging. All automotive-qualified variants maintain ROHS3 compliance except CRCW060316K9FKTA, which is RoHS non-compliant and REACH-affected.

Packaging Considerations:

The RC1608F1692CS is supplied in Tape & Reel (TR) format. CRCW060316K9FKEA is available in Cut Tape (CT) & Digi-Reel format, suitable for mixed-volume production environments. All other substitutes are supplied in Tape & Reel format, matching the original packaging specification.

Compliance Verification:

All recommended substitutes maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating. CRCW060316K9FKTA is excluded from general recommendations due to RoHS non-compliance and REACH-affected status, though it remains electrically equivalent for legacy applications where regulatory exemptions apply.

Frequently Asked Questions (FAQ)

Q: Can I use an AEC-Q200 automotive-qualified resistor in a non-automotive application?

A: Yes. AEC-Q200 qualification represents an additional quality and reliability standard. Automotive-qualified parts (AC0603FR-0716K9L, AF0603FR-0716K9L, ERJ-3EKF1692V, RMCF0603FT16K9, CRCW060316K9FKEA) are fully compatible with non-automotive designs and offer equivalent or superior performance characteristics.

Q: What is the difference between RC0603FR-0716K9L and AC0603FR-0716K9L?

A: Both are YAGEO 16.9 kOhms ±1% 0603 resistors with identical electrical specifications. AC0603FR-0716K9L carries AEC-Q200 automotive qualification, making it suitable for automotive applications. RC0603FR-0716K9L is the standard industrial variant. Physically and electrically, they are interchangeable.

Q: Why is CRCW060316K9FKTA listed as RoHS non-compliant?

A: CRCW060316K9FKTA is the Tape & Reel variant of the Vishay Dale CRCW0603 series that does not meet ROHS3 requirements. The equivalent CRCW060316K9FKEA (Cut Tape & Digi-Reel variant) is ROHS3 compliant. For new designs, CRCW060316K9FKEA is the recommended Vishay option.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist within the 0603 package specification. The RC1608F1692CS measures 0.063" L × 0.031" W (1.60mm × 0.80mm) with 0.022" (0.55mm) maximum seated height. CRCW060316K9FKEA measures 0.061" L × 0.033" W (1.55mm × 0.85mm) with 0.020" (0.50mm) maximum seated height. RMCF0603FT16K9 measures 0.061" L × 0.031" W (1.55mm × 0.80mm) with 0.022" (0.55mm) maximum seated height. All variants fit standard 0603 PCB footprints without modification.

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

A: MSL 1 indicates the lowest moisture sensitivity level. Components rated MSL 1 have unlimited shelf life and do not require special moisture-controlled storage or baking procedures before soldering. All listed substitutes carry MSL 1 rating.

Q: Can I substitute based on packaging format alone?

A: No. Packaging format (Tape & Reel vs. Cut Tape & Digi-Reel) affects supply chain logistics and production handling but does not determine electrical compatibility. Electrical and mechanical parameters must match first; packaging selection follows based on manufacturing requirements.

Q: Which substitute has the highest inventory availability?

A: CRCW060316K9FKEA (Vishay Dale) has the highest inventory at 149,431 units. ERJ-3EKF1692V (Panasonic) follows at 155,992 units. RC0603FR-0716K9L (YAGEO) has 80,011 units. Inventory levels should be verified with suppliers for current availability.