RC1608F1823CS Equivalent & Substitute Parts

Part Overview

The RC1608F1823CS is a 182 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 unlimited moisture sensitivity level (MSL 1). The part is ROHS3 compliant and REACH unaffected, making it suitable for general industrial and consumer applications. Equivalent and substitute parts are necessary when the primary part experiences supply constraints, inventory limitations, or when alternative packaging formats are required for specific manufacturing processes.

Key Parameters

Parameter	Value
Resistance	182 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	1 (Unlimited)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the RC1608F1823CS is determined by strict equivalence across the following critical parameters: resistance value (182 kOhms), tolerance (±1%), power rating (0.1W), package format (0603), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). All substitute parts listed maintain identical electrical specifications and mechanical dimensions within the 0603 package standard.

Substitute parts are grouped into three categories based on product status and application suitability:

Direct Substitutes (Active Status, Standard Industrial): Parts with identical specifications and active product status suitable for direct replacement in standard applications.

Upgrade Options (Discontinued or Enhanced Features): Parts with identical electrical specifications but enhanced certifications or features, or parts with limited availability.

Similar Parts (Automotive Qualified): Parts with identical electrical and mechanical specifications but carrying AEC-Q200 automotive qualification, suitable for applications requiring automotive-grade reliability.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Packaging Format	Product Status	RoHS Status	MSL
RC1608F1823CS	Samsung Electro-Mechanics	182 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Cut Tape (CT)	Active	ROHS3 Compliant	1
CR0603-FX-1823ELF	Bourns Inc.	182 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Tape & Reel (TR)	Active	ROHS3 Compliant	1
RC0603FR-07182KL	YAGEO	182 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Cut Tape (CT) & Digi-Reel®	Active	ROHS3 Compliant	1
MCR03ERTF1823	Rohm Semiconductor	182 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Cut Tape (CT) & Digi-Reel®	Discontinued at DiGi Electronics	ROHS3 Compliant	1
AC0603FR-07182KL	YAGEO	182 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Tape & Reel (TR)	Active	ROHS3 Compliant	1
CRCW0603182KFKEA	Vishay Dale	182 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Cut Tape (CT) & Digi-Reel®	Active	ROHS3 Compliant	1
CRCW0603182KFKTA	Vishay Dale	182 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Tape & Reel (TR)	Active	RoHS non-compliant	1
ERJ-3EKF1823V	Panasonic Electronic Components	182 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Cut Tape (CT) & Digi-Reel®	Active	ROHS3 Compliant	1
RMCF0603FG182K	Stackpole Electronics Inc	182 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Cut Tape (CT)	Active	ROHS3 Compliant	1
RMCF0603FT182K	Stackpole Electronics Inc	182 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Tape & Reel (TR)	Active	ROHS3 Compliant	1

Engineering Selection Recommendations

For Standard Industrial Applications with Cut Tape Packaging: RC0603FR-07182KL (YAGEO) and RMCF0603FG182K (Stackpole Electronics Inc) are suitable direct substitutes. Both maintain ROHS3 compliance and active product status. RC0603FR-07182KL offers higher inventory availability (115,687 pcs) compared to RMCF0603FG182K (7,311 pcs).

For Tape & Reel Packaging Requirements: RMCF0603FT182K (Stackpole Electronics Inc) provides the highest inventory level (1,217,426 pcs) with active status and ROHS3 compliance. CR0603-FX-1823ELF (Bourns Inc.) offers an alternative with 76,419 pcs in stock.

For Automotive-Qualified Applications (AEC-Q200): AC0603FR-07182KL, CRCW0603182KFKEA, CRCW0603182KFKTA, ERJ-3EKF1823V, RMCF0603FG182K, and RMCF0603FT182K all carry AEC-Q200 certification. Selection among these should be based on packaging format and compliance requirements. CRCW0603182KFKTA is RoHS non-compliant and REACH affected; use only when regulatory exemptions apply.

For Discontinued Part Replacement: MCR03ERTF1823 (Rohm Semiconductor) is discontinued at DiGi Electronics but maintains 698 pcs inventory. This part should be used only when existing stock is available and long-term supply is not required.

Frequently Asked Questions (FAQ)

Q: Can all listed substitute parts be used interchangeably with the RC1608F1823CS?

A: All substitute parts listed share identical electrical specifications (182 kOhms ±1%, 0.1W, ±100ppm/°C, -55°C ~ 155°C operating range) and mechanical package format (0603). Direct substitution is electrically and mechanically compatible. Packaging format differences (Cut Tape vs. Tape & Reel) affect manufacturing process compatibility, not component function.

Q: What is the difference between standard industrial and automotive-qualified versions?

A: Automotive-qualified parts (AC0603FR-07182KL, CRCW0603182KFKEA, CRCW0603182KFKTA, ERJ-3EKF1823V, RMCF0603FG182K, RMCF0603FT182K) carry AEC-Q200 certification, indicating compliance with automotive reliability and qualification standards. Standard industrial parts (RC1608F1823CS, CR0603-FX-1823ELF, RC0603FR-07182KL, MCR03ERTF1823) do not carry this certification. Use automotive-qualified parts only when AEC-Q200 compliance is specified in design requirements.

Q: Does packaging format (Cut Tape vs. Tape & Reel) affect electrical performance?

A: Packaging format does not affect electrical performance. Cut Tape (CT) packaging is used for manual assembly and lower-volume production. Tape & Reel (TR) packaging is used for automated pick-and-place assembly. Selection depends on manufacturing process requirements, not component specifications.

Q: Why is CRCW0603182KFKTA listed as RoHS non-compliant?

A: CRCW0603182KFKTA is marked as RoHS non-compliant and REACH affected. This part should be used only in applications where regulatory exemptions apply or where RoHS compliance is not required. For new designs requiring RoHS3 compliance, select from the compliant alternatives listed.

Q: What inventory considerations should guide part selection?

A: RMCF0603FT182K offers the highest inventory level (1,217,426 pcs), providing maximum supply security. RC0603FR-07182KL (115,687 pcs) and ERJ-3EKF1823V (80,438 pcs) offer substantial inventory. MCR03ERTF1823 (698 pcs) has limited inventory and discontinued status; use only when existing stock is available.

Q: Are there dimensional variations among substitute parts?

A: Minor dimensional variations exist within the 0603 package standard. Standard dimensions are 0.063" L x 0.031" W (1.60mm x 0.80mm) with maximum seated height of 0.022" (0.55mm). CRCW0603182KFKEA and CRCW0603182KFKTA show slight variations (0.061" L x 0.033" W, 0.020" max height). These variations remain within 0603 package tolerance and do not affect PCB layout compatibility.

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