RC1608F1622CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F1622CS is a 16.2 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. The part is supplied in Tape & Reel packaging with 773 units currently in stock.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative suppliers offer better lead times or pricing, or when design requirements specify automotive-grade components with AEC-Q200 certification.

Key Parameters

Parameter	Value	Specification Basis
Resistance Value	16.2 kOhms	Core electrical specification
Tolerance	±1%	Precision requirement
Power Rating	0.1W (1/10W)	Thermal dissipation capacity
Package Type	0603 (1608 Metric)	Physical form factor
Composition	Thick Film	Manufacturing technology
Temperature Coefficient	±100ppm/°C	Temperature stability
Operating Temperature Range	-55°C to 155°C	Environmental limits
Moisture Sensitivity Level	MSL 1 (Unlimited)	Handling and storage
RoHS Status	ROHS3 Compliant	Environmental regulation

Substitute Part Grouping Explanation

Substitute parts for the RC1608F1622CS are classified into three categories based on substitution relationship and application scope:

Direct Substitutes (Functionally Equivalent): Parts that match all critical electrical and mechanical parameters without additional certifications. These include CR0603-FX-1622ELF (Bourns Inc.) and RC0603FR-0716K2L (YAGEO). Both maintain identical resistance, tolerance, power rating, package dimensions, and temperature specifications.

Upgrade Substitute (Discontinued): MCR03ERTF1622 (Rohm Semiconductor) provides equivalent electrical performance but is discontinued at DiGi Electronics. This part maintains all core specifications but is no longer actively distributed.

Automotive-Grade Substitutes (Enhanced Specification): Parts with AEC-Q200 automotive qualification including CRCW060316K2FKEA, CRCW060316K2FKTA (Vishay Dale), AC0603FR-0716K2L (YAGEO), ERJ-3EKF1622V (Panasonic), RMCF0603FG16K2, and RMCF0603FT16K2 (Stackpole Electronics). These components meet automotive reliability standards and are suitable for applications requiring enhanced qualification.

Substitution Logic: All listed parts share identical resistance value (16.2 kOhms), tolerance (±1%), power rating (0.1W), package format (0603), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). Dimensional variations exist within acceptable tolerances for PCB assembly compatibility.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power	Package	Temp Coeff	Op Temp Range	MSL	RoHS Status	AEC-Q200	Product Status
RC1608F1622CS	Samsung Electro-Mechanics	16.2 kΩ	±1%	0.1W	0603	±100ppm/°C	-55 to 155°C	1	ROHS3	No	Active
CR0603-FX-1622ELF	Bourns Inc.	16.2 kΩ	±1%	0.1W	0603	±100ppm/°C	-55 to 155°C	1	ROHS3	No	Active
RC0603FR-0716K2L	YAGEO	16.2 kΩ	±1%	0.1W	0603	±100ppm/°C	-55 to 155°C	1	ROHS3	No	Active
MCR03ERTF1622	Rohm Semiconductor	16.2 kΩ	±1%	0.1W	0603	±100ppm/°C	-55 to 155°C	1	ROHS3	No	Discontinued
AC0603FR-0716K2L	YAGEO	16.2 kΩ	±1%	0.1W	0603	±100ppm/°C	-55 to 155°C	1	ROHS3	Yes	Active
CRCW060316K2FKEA	Vishay Dale	16.2 kΩ	±1%	0.1W	0603	±100ppm/°C	-55 to 155°C	1	ROHS3	Yes	Active
CRCW060316K2FKTA	Vishay Dale	16.2 kΩ	±1%	0.1W	0603	±100ppm/°C	-55 to 155°C	1	RoHS Non-compliant	Yes	Active
ERJ-3EKF1622V	Panasonic Electronic Components	16.2 kΩ	±1%	0.1W	0603	±100ppm/°C	-55 to 155°C	1	ROHS3	Yes	Active
RMCF0603FG16K2	Stackpole Electronics Inc	16.2 kΩ	±1%	0.1W	0603	±100ppm/°C	-55 to 155°C	1	ROHS3	Yes	Active
RMCF0603FT16K2	Stackpole Electronics Inc	16.2 kΩ	±1%	0.1W	0603	±100ppm/°C	-55 to 155°C	1	ROHS3	Yes	Active

Engineering Selection Recommendations

For Standard Industrial Applications: CR0603-FX-1622ELF (Bourns Inc.) or RC0603FR-0716K2L (YAGEO) provide direct functional equivalence with active product status and ROHS3 compliance. RC0603FR-0716K2L offers the highest inventory availability (443,365 units) for immediate procurement.

For Automotive Applications: CRCW060316K2FKEA (Vishay Dale), ERJ-3EKF1622V (Panasonic), RMCF0603FG16K2, or RMCF0603FT16K2 (Stackpole Electronics) are required when AEC-Q200 automotive qualification is specified. All four maintain ROHS3 compliance and active product status.

For RoHS3 Compliance Requirement: Avoid CRCW060316K2FKTA (Vishay Dale), which is marked as RoHS non-compliant and REACH affected. All other listed substitutes maintain ROHS3 compliance.

For Discontinued Part Replacement: MCR03ERTF1622 (Rohm Semiconductor) is discontinued at DiGi Electronics. Use CR0603-FX-1622ELF or RC0603FR-0716K2L as direct replacements.

For High-Volume Procurement: RC0603FR-0716K2L (YAGEO) with 443,365 units in stock provides optimal lead time and availability. RMCF0603FT16K2 (Stackpole Electronics) with 31,533 units offers automotive-grade alternative with strong inventory position.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC1608F1622CS with any of the listed parts without circuit redesign?

A: Yes. All listed substitute parts maintain identical electrical specifications: 16.2 kOhms resistance, ±1% tolerance, 0.1W power rating, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. Physical package dimensions are 0603 (1608 Metric) with MSL 1 rating. No circuit redesign is required for direct substitution.

Q: What is the difference between automotive-grade and standard-grade substitutes?

A: Automotive-grade substitutes (AC0603FR-0716K2L, CRCW060316K2FKEA, ERJ-3EKF1622V, RMCF0603FG16K2, RMCF0603FT16K2) carry AEC-Q200 certification, indicating compliance with automotive reliability and qualification standards. Standard-grade parts (CR0603-FX-1622ELF, RC0603FR-0716K2L) do not carry this certification. Use automotive-grade parts when design specifications require AEC-Q200 qualification.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist within acceptable tolerances. RC1608F1622CS, CR0603-FX-1622ELF, and most substitutes specify 0.063" L x 0.031" W (1.60mm x 0.80mm). CRCW060316K2FKEA measures 0.061" L x 0.033" W (1.55mm x 0.85mm), and RMCF series measures 0.061" L x 0.031" W (1.55mm x 0.80mm). All variations remain within standard 0603 package tolerances and are compatible with PCB assembly equipment.

Q: Which substitute offers the best inventory availability?

A: RC0603FR-0716K2L (YAGEO) provides the highest inventory with 443,365 units in stock. For automotive applications, RMCF0603FT16K2 (Stackpole Electronics) offers 31,533 units.

Q: Is CRCW060316K2FKTA suitable for new designs?

A: CRCW060316K2FKTA is marked as RoHS non-compliant and REACH affected. This part is not recommended for new designs requiring RoHS3 compliance. Use CRCW060316K2FKEA instead, which maintains AEC-Q200 certification with ROHS3 compliance.

Q: Can I use MCR03ERTF1622 as a substitute?

A: MCR03ERTF1622 (Rohm Semiconductor) is discontinued at DiGi Electronics and should not be selected for new procurement. Use CR0603-FX-1622ELF or RC0603FR-0716K2L as active alternatives.

Q: What packaging formats are available for substitutes?

A: RC1608F1622CS is supplied in Tape & Reel (TR). Direct substitutes CR0603-FX-1622ELF and RC0603FR-0716K2L are also Tape & Reel. MCR03ERTF1622 is Cut Tape (CT) & Digi-Reel. Automotive-grade substitutes vary: CRCW060316K2FKEA is Cut Tape, CRCW060316K2FKTA is Tape & Reel, ERJ-3EKF1622V is Cut Tape, and RMCF series are Tape & Reel. Verify packaging compatibility with assembly requirements.

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