RC1608F76R8CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F76R8CS is a 76.8 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.1W (1/10W) power dissipation in 0603 (1608 Metric) surface mount package. This component is classified as Active product status with RoHS3 compliance and MSL Level 1 moisture sensitivity rating. Equivalent and substitute parts are identified when applications require alternative sourcing due to inventory constraints, supply chain considerations, or specific application requirements such as automotive qualification.

Key Parameters

Parameter	Value	Unit
Resistance	76.8	Ohms
Tolerance	±1%	-
Power Rating	0.1	W (1/10W)
Package / Case	0603 (1608 Metric)	-
Composition	Thick Film	-
Temperature Coefficient	±100	ppm/°C
Operating Temperature Range	-55 to 155	°C
RoHS Status	ROHS3 Compliant	-
Moisture Sensitivity Level	1 (Unlimited)	-

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F76R8CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Resistance value: 76.8 Ohms
Tolerance: ±1%
Power rating: 0.1W (1/10W)
Package: 0603 (1608 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C to 155°C
RoHS3 compliance
MSL Level 1

All identified substitute parts meet these requirements. Substitute parts are further categorized as Direct Equivalents or Similar Parts based on feature alignment:

Direct Equivalent: RC0603FR-0776R8L (YAGEO) matches all parameters including moisture resistance feature and identical dimensional specifications.

Similar Parts with Enhanced Features: CRCW060376R8FKEA (Vishay Dale), ERJ-3EKF76R8V (Panasonic), and RMCF0603FT76R8 (Stackpole) include automotive AEC-Q200 qualification in addition to base parameter equivalence. Dimensional variations within tolerance are noted.

Parameter Comparison

Parameter	RC1608F76R8CS (Samsung)	RC0603FR-0776R8L (YAGEO)	CRCW060376R8FKEA (Vishay Dale)	ERJ-3EKF76R8V (Panasonic)	RMCF0603FT76R8 (Stackpole)
Resistance	76.8 Ω	76.8 Ω	76.8 Ω	76.8 Ω	76.8 Ω
Tolerance	±1%	±1%	±1%	±1%	±1%
Power Rating	0.1W	0.1W	0.1W	0.1W	0.1W
Package	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)
Composition	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±100 ppm/°C	±100 ppm/°C	±100 ppm/°C	±100 ppm/°C	±100 ppm/°C
Operating Temperature	-55 to 155°C	-55 to 155°C	-55 to 155°C	-55 to 155°C	-55 to 155°C
Length	0.063" (1.60mm)	0.063" (1.60mm)	0.061" (1.55mm)	0.063" (1.60mm)	0.061" (1.55mm)
Width	0.031" (0.80mm)	0.031" (0.80mm)	0.033" (0.85mm)	0.031" (0.80mm)	0.031" (0.80mm)
Height (Max)	0.022" (0.55mm)	0.022" (0.55mm)	0.020" (0.50mm)	0.022" (0.55mm)	0.022" (0.55mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
AEC-Q200	-	-	Yes	Yes	Yes
Product Status	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All identified substitute parts maintain Active product status and full RoHS3 compliance, ensuring long-term availability and regulatory alignment with the original RC1608F76R8CS component.

RC0603FR-0776R8L (YAGEO): Direct functional equivalent with identical electrical and dimensional specifications. Suitable for direct replacement in non-automotive applications. High inventory availability (51,609 pcs) supports supply chain continuity.

CRCW060376R8FKEA (Vishay Dale): Functionally equivalent with automotive AEC-Q200 qualification. Dimensional variation (length 1.55mm vs. 1.60mm, width 0.85mm vs. 0.80mm, height 0.50mm vs. 0.55mm) remains within 0603 package tolerance. Appropriate for automotive or mission-critical applications requiring enhanced qualification.

ERJ-3EKF76R8V (Panasonic): Functionally equivalent with automotive AEC-Q200 qualification. Dimensional specifications match the original component. Suitable for automotive applications with lower inventory availability (7,805 pcs).

RMCF0603FT76R8 (Stackpole Electronics): Functionally equivalent with automotive AEC-Q200 qualification. Dimensional variation (length 1.55mm vs. 1.60mm) remains within 0603 package tolerance. Limited inventory availability (2,017 pcs) requires lead time consideration.

Selection between substitute parts depends on application requirements: non-automotive applications may use RC0603FR-0776R8L for cost and availability optimization; automotive applications should specify one of the AEC-Q200 qualified alternatives based on inventory and delivery requirements.

Frequently Asked Questions (FAQ)

Q: Can RC0603FR-0776R8L replace RC1608F76R8CS in all applications?

A: RC0603FR-0776R8L is a direct functional equivalent matching all electrical parameters, tolerance, power rating, and package specifications. Substitution is valid for applications not requiring automotive qualification. Both components share identical operating temperature range (-55°C to 155°C), temperature coefficient (±100ppm/°C), and RoHS3 compliance.

Q: What is the difference between the main part and AEC-Q200 qualified substitutes?

A: The RC1608F76R8CS does not carry AEC-Q200 automotive qualification. CRCW060376R8FKEA, ERJ-3EKF76R8V, and RMCF0603FT76R8 include AEC-Q200 qualification, indicating compliance with automotive reliability and quality standards. All other electrical and thermal parameters remain equivalent.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist within 0603 package tolerance. CRCW060376R8FKEA and RMCF0603FT76R8 have length specifications of 1.55mm (vs. 1.60mm for the main part). CRCW060376R8FKEA has width of 0.85mm (vs. 0.80mm). CRCW060376R8FKEA has height of 0.50mm (vs. 0.55mm). These variations remain within standard 0603 package specifications and do not affect PCB layout compatibility.

Q: Which substitute part offers the best inventory availability?

A: RC0603FR-0776R8L (YAGEO) provides the highest inventory availability at 51,609 pieces. This direct equivalent is recommended for applications requiring immediate supply without automotive qualification requirements.

Q: Can AEC-Q200 qualified parts be used in non-automotive applications?

A: Yes. AEC-Q200 qualified parts (CRCW060376R8FKEA, ERJ-3EKF76R8V, RMCF0603FT76R8) meet or exceed the electrical and reliability specifications of the original RC1608F76R8CS and are suitable for any application within the specified operating parameters.

Q: What is MSL Level 1 and why is it important?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life without moisture bake requirements. All listed parts carry MSL Level 1 rating, eliminating moisture-related handling constraints during assembly and storage.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All identified substitute parts carry ROHS3 Compliant status, matching the original RC1608F76R8CS. This ensures regulatory compliance for applications subject to RoHS directives.

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