RC1608F8061CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F8061CS is an 8.06 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 moisture-resistant construction and RoHS3 compliance. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct functional interchangeability in circuit applications.

Key Parameters

Parameter	Value
Resistance	8.06 kOhms
Tolerance	±1%
Power Rating	0.1W (1/10W)
Package / Case	0603 (1608 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Moisture Sensitivity Level (MSL)	1 (Unlimited)
RoHS Status	RoHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F8061CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value of 8.06 kOhms, tolerance of ±1%, and power rating of 0.1W must be identical across all substitute parts.

Package Compatibility: All substitute parts must use 0603 (1608 Metric) package format with two terminations to ensure mechanical and electrical compatibility with existing PCB layouts.

Environmental Ratings: Temperature coefficient of ±100ppm/°C and operating temperature range of -55°C to 155°C must be maintained. Moisture Sensitivity Level 1 (Unlimited) is required.

Compliance Standards: RoHS3 compliance and REACH unaffected status are baseline requirements for general industrial applications. Additional certifications such as AEC-Q200 automotive qualification are noted where applicable but do not restrict substitution for non-automotive use cases.

Composition: Thick film construction with moisture-resistant features must be preserved.

All identified substitute parts meet these criteria and are therefore electrically and mechanically interchangeable with the RC1608F8061CS.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff (ppm/°C)	Op Temp Range (°C)	MSL	RoHS Status	Packaging Type	Inventory (Pcs)
RC1608F8061CS	Samsung Electro-Mechanics	8.06 kΩ	±1%	0.1	0603	±100	-55 ~ 155	1	RoHS3 Compliant	Cut Tape (CT)	977
CR0603-FX-8061ELF	Bourns Inc.	8.06 kΩ	±1%	0.1	0603	±100	-55 ~ 155	1	RoHS3 Compliant	Tape & Reel (TR)	56977
RC0603FR-078K06L	YAGEO	8.06 kΩ	±1%	0.1	0603	±100	-55 ~ 155	1	RoHS3 Compliant	Cut Tape (CT) & Digi-Reel®	353696
AC0603FR-078K06L	YAGEO	8.06 kΩ	±1%	0.1	0603	±100	-55 ~ 155	1	RoHS3 Compliant	Tape & Reel (TR)	21081
AF0603FR-078K06L	YAGEO	8.06 kΩ	±1%	0.1	0603	±100	-55 ~ 155	1	RoHS3 Compliant	Tape & Reel (TR)	10816
CRCW06038K06FKEA	Vishay Dale	8.06 kΩ	±1%	0.1	0603	±100	-55 ~ 155	1	RoHS3 Compliant	Cut Tape (CT) & Digi-Reel®	6140
CRCW06038K06FKTA	Vishay Dale	8.06 kΩ	±1%	0.1	0603	±100	-55 ~ 155	1	RoHS non-compliant	Tape & Reel (TR)	5681
ERJ-3EKF8061V	Panasonic Electronic Components	8.06 kΩ	±1%	0.1	0603	±100	-55 ~ 155	1	RoHS3 Compliant	Cut Tape (CT) & Digi-Reel®	211782
RMCF0603FT8K06	Stackpole Electronics Inc	8.06 kΩ	±1%	0.1	0603	±100	-55 ~ 155	1	RoHS3 Compliant	Tape & Reel (TR)	81047

Engineering Selection Recommendations

Primary Selection Criteria:

For applications requiring RoHS3 compliance and REACH unaffected status, the following parts are recommended as direct substitutes: CR0603-FX-8061ELF (Bourns), RC0603FR-078K06L (YAGEO), AC0603FR-078K06L (YAGEO), AF0603FR-078K06L (YAGEO), CRCW06038K06FKEA (Vishay Dale), ERJ-3EKF8061V (Panasonic), and RMCF0603FT8K06 (Stackpole).

Automotive Applications:

Parts designated with AEC-Q200 automotive qualification include AC0603FR-078K06L, AF0603FR-078K06L, CRCW06038K06FKEA, CRCW06038K06FKTA, ERJ-3EKF8061V, and RMCF0603FT8K06. These parts are suitable for automotive circuit designs where AEC-Q200 certification is required.

Compliance Consideration:

CRCW06038K06FKTA is RoHS non-compliant and REACH affected. This part is not suitable for applications requiring RoHS3 compliance or REACH compliance.

Packaging Availability:

Cut Tape (CT) packaging is available from Samsung Electro-Mechanics (RC1608F8061CS), Bourns (CR0603-FX-8061ELF), YAGEO (RC0603FR-078K06L), Vishay Dale (CRCW06038K06FKEA), and Panasonic (ERJ-3EKF8061V). Tape & Reel (TR) packaging is available from all manufacturers listed.

Inventory Considerations:

High inventory availability is present for RC0603FR-078K06L (353,696 pcs), ERJ-3EKF8061V (211,782 pcs), and RMCF0603FT8K06 (81,047 pcs), providing supply chain flexibility for volume production.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC1608F8061CS with any of the listed parts without circuit redesign?

A: Yes. All listed substitute parts share identical electrical specifications (8.06 kOhms ±1%, 0.1W), temperature characteristics (±100ppm/°C, -55°C to 155°C), and 0603 package format. Direct substitution is possible without circuit modification, provided compliance requirements are met.

Q: What is the difference between Cut Tape (CT) and Tape & Reel (TR) packaging?

A: Cut Tape packaging is supplied in individual strips suitable for manual assembly or small-volume production. Tape & Reel packaging is wound on reels for automated pick-and-place assembly systems. Both formats contain identical components; packaging selection depends on assembly process requirements.

Q: Are all substitute parts RoHS3 compliant?

A: No. CRCW06038K06FKTA is RoHS non-compliant. All other listed parts are RoHS3 compliant. For applications requiring RoHS3 compliance, exclude CRCW06038K06FKTA from selection.

Q: Which substitute parts have AEC-Q200 automotive qualification?

A: AC0603FR-078K06L, AF0603FR-078K06L, CRCW06038K06FKEA, CRCW06038K06FKTA, ERJ-3EKF8061V, and RMCF0603FT8K06 carry AEC-Q200 ratings. The original RC1608F8061CS and CR0603-FX-8061ELF do not list AEC-Q200 qualification.

Q: What does Moisture Sensitivity Level (MSL) 1 mean?

A: MSL 1 indicates unlimited shelf life without moisture baking requirements. Components with MSL 1 can be stored and handled without special moisture control procedures, simplifying inventory management and reducing production constraints.

Q: Can I use AF0603FR-078K06L as a substitute if my application requires anti-sulfur properties?

A: AF0603FR-078K06L includes anti-sulfur features in addition to standard thick film construction. This part is functionally equivalent to RC1608F8061CS for all electrical and mechanical parameters. Anti-sulfur properties provide additional environmental protection but do not affect basic substitution compatibility.

Q: What is the physical size difference between 0603 packages from different manufacturers?

A: Standard 0603 (1608 Metric) dimensions are 0.063" L x 0.031" W (1.60mm x 0.80mm). Minor variations exist: CRCW06038K06FKEA measures 0.061" L x 0.033" W (1.55mm x 0.85mm), and CRCW06038K06FKTA measures 0.063" L x 0.033" W (1.60mm x 0.85mm). These dimensional tolerances remain within standard PCB pad specifications and do not affect interchangeability.

Q: Is REACH compliance important for my application?

A: REACH compliance is required for products sold in the European Union. All substitute parts except CRCW06038K06FKTA are REACH unaffected. If your application requires REACH compliance, exclude CRCW06038K06FKTA from consideration.

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