RC1608F160CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F160CS is a 16 Ohm ±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 moisture resistant construction and unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are necessary when the primary part becomes unavailable due to supply constraints, inventory depletion, or manufacturing discontinuation. Alternative sources from qualified manufacturers ensure design continuity and production schedules while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value	Specification Basis
Resistance	16 Ohms	Electrical requirement
Tolerance	±1%	Accuracy specification
Power Rating	0.1W (1/10W)	Thermal dissipation limit
Package / Case	0603 (1608 Metric)	Physical footprint and PCB compatibility
Composition	Thick Film	Manufacturing technology
Temperature Coefficient	±100ppm/°C	Stability over temperature range
Operating Temperature Range	-55°C ~ 155°C	Environmental operating limits
RoHS Status	ROHS3 Compliant	Regulatory compliance
Moisture Sensitivity Level	1 (Unlimited)	Handling and storage requirements

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F160CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Resistance value: 16 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 ~ 155°C
RoHS3 compliance
MSL rating: 1 (Unlimited)

All substitute parts listed meet these mandatory requirements. Substitute parts are categorized as follows:

Direct Substitute: RC0603FR-0716RL (YAGEO) — Identical electrical and mechanical specifications with active product status and standard moisture resistant features.

Upgrade Substitute: MCR03ERTF16R0 (Rohm Semiconductor) — Meets all mandatory parameters but carries discontinued status at DiGi Electronics. Suitable for applications where existing inventory is available.

Similar Substitutes with Enhanced Features: AC0603FR-0716RL, CRCW060316R0FKEA, ERJ-3EKF16R0V, and RMCF0603FT16R0 — All meet mandatory parameters and add Automotive AEC-Q200 qualification, providing enhanced reliability for automotive applications while maintaining full compatibility with standard industrial designs.

Parameter Comparison

Parameter	RC1608F160CS (Samsung)	RC0603FR-0716RL (YAGEO)	MCR03ERTF16R0 (Rohm)	AC0603FR-0716RL (YAGEO)	CRCW060316R0FKEA (Vishay Dale)	ERJ-3EKF16R0V (Panasonic)	RMCF0603FT16R0 (Stackpole)
Resistance	16 Ω	16 Ω	16 Ω	16 Ω	16 Ω	16 Ω	16 Ω
Tolerance	±1%	±1%	±1%	±1%	±1%	±1%	±1%
Power Rating	0.1W	0.1W	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)	0603 (1608 Metric)	0603 (1608 Metric)
Composition	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Discontinued at DiGi Electronics	Active	Active	Active	Active
AEC-Q200 Rating	Not specified	Not specified	Not specified	Yes	Yes	Yes	Yes

Engineering Selection Recommendations

Primary Selection: RC0603FR-0716RL (YAGEO RC_L Series) is the recommended direct substitute. This part maintains active product status, identical electrical specifications, and standard moisture resistant construction. With 253,535 pieces in stock, supply continuity is assured for standard industrial applications.

For Automotive Applications: AC0603FR-0716RL, CRCW060316R0FKEA, ERJ-3EKF16R0V, or RMCF0603FT16R0 are appropriate selections when AEC-Q200 automotive qualification is required. All four parts meet mandatory electrical and mechanical parameters while providing enhanced reliability certification for automotive-grade designs. Product status is active for all four options, ensuring long-term availability.

Contingency Selection: MCR03ERTF16R0 (Rohm Semiconductor MCR Series) meets all mandatory specifications but carries discontinued status at DiGi Electronics. This part is suitable only when existing inventory from alternative distribution channels is confirmed available and supply chain risk is acceptable.

Packaging Consideration: All substitute parts are supplied in Tape & Reel (TR) packaging except MCR03ERTF16R0, which is supplied in Cut Tape (CT) & Digi-Reel® format. Verify packaging compatibility with assembly equipment specifications before final selection.

Frequently Asked Questions (FAQ)

Q: Can RC0603FR-0716RL be used as a direct replacement for RC1608F160CS without design modification?

A: Yes. RC0603FR-0716RL is a direct substitute meeting all mandatory electrical parameters (16 Ohms ±1%, 0.1W, ±100ppm/°C, -55°C ~ 155°C operating range), mechanical specifications (0603 package), and regulatory compliance (ROHS3, MSL 1). No circuit design changes are required.

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

A: AEC-Q200 qualification (AC0603FR-0716RL, CRCW060316R0FKEA, ERJ-3EKF16R0V, RMCF0603FT16R0) indicates automotive-grade reliability testing and qualification. These parts meet all mandatory specifications of the RC1608F160CS and add automotive reliability certification. Standard industrial designs do not require AEC-Q200 qualification; automotive applications benefit from this enhanced certification.

Q: Why is MCR03ERTF16R0 listed as discontinued?

A: MCR03ERTF16R0 carries discontinued status at DiGi Electronics, indicating this distribution channel no longer actively stocks the part. However, the part meets all mandatory electrical and mechanical specifications. Availability through alternative distributors should be verified before selection.

Q: Are there dimensional differences between substitute parts?

A: Dimensional variations exist within tolerance. RC1608F160CS, RC0603FR-0716RL, and ERJ-3EKF16R0V specify 0.063" L x 0.031" W (1.60mm x 0.80mm). CRCW060316R0FKEA specifies 0.061" L x 0.033" W (1.55mm x 0.85mm), and RMCF0603FT16R0 specifies 0.061" L x 0.031" W (1.55mm x 0.80mm). All dimensions remain within 0603 package class tolerances and are PCB footprint compatible.

Q: Can substitute parts be mixed in the same production batch?

A: All listed substitute parts meet identical electrical specifications and package class. From an electrical and mechanical standpoint, mixing is permissible. However, manufacturing and quality control procedures should be reviewed to ensure traceability and compliance with internal component qualification standards.

Q: What is MSL 1 (Unlimited) and why is it important?

A: MSL 1 (Unlimited) indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. All listed parts carry MSL 1 rating, eliminating moisture sensitivity concerns and simplifying inventory management.

Q: Which substitute offers the best long-term availability?

A: RC0603FR-0716RL (YAGEO) with 253,535 pieces in stock offers the highest inventory level and active product status, providing optimal long-term availability for standard applications. For automotive applications, ERJ-3EKF16R0V (Panasonic) with 88,973 pieces in stock provides strong availability with AEC-Q200 qualification.

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