RC1608F1820CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F1820CS is a 182 Ohms ±1% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture resistant characteristics and unlimited moisture sensitivity level (MSL 1). The part is ROHS3 compliant and REACH unaffected, suitable for general industrial and consumer applications requiring standard tolerance resistive elements.

Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the main part parameters, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

RC1608F1820CS

Samsung Electro-MechanicsIn Stock: 932RC1608F1820CS Datasheet

Current PartRFQ

CR0603-FX-1820ELF

Bourns Inc.In Stock: 44493CR0603-FX-1820ELF Datasheet

DirectRFQ

RC0603FR-07182RL

YAGEOIn Stock: 233358RC0603FR-07182RL Datasheet

DirectRFQ

CRCW0603182RFKEA

Vishay DaleIn Stock: 64840CRCW0603182RFKEA Datasheet

SimilarRFQ

ERJ-3EKF1820V

Panasonic Electronic ComponentsIn Stock: 270274ERJ-3EKF1820V Datasheet

SimilarRFQ

RMCF0603FT182R

Stackpole Electronics IncIn Stock: 113428RMCF0603FT182R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict alignment of the following parameters:

Primary Electrical Parameters:

• Resistance value: 182 Ohms
• Tolerance: ±1%
• Power rating: 0.1W (1/10W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters:

• Package type: 0603 (1608 Metric)
• Number of terminations: 2
• Physical dimensions compatible with 0603 footprint

Compliance Parameters:

• RoHS3 compliance
• REACH unaffected status
• Moisture sensitivity level: 1 (Unlimited)

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

Direct Substitutes: CR0603-FX-1820ELF (Bourns Inc.) and RC0603FR-07182RL (YAGEO) maintain identical moisture resistant thick film composition without additional automotive qualification.

Similar Substitutes: CRCW0603182RFKEA (Vishay Dale), ERJ-3EKF1820V (Panasonic Electronic Components), and RMCF0603FT182R (Stackpole Electronics Inc.) include automotive AEC-Q200 qualification, representing enhanced reliability features beyond base specification requirements.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain full electrical and mechanical compatibility with RC1608F1820CS based on provided specifications. Selection criteria are determined by application context and supply chain considerations:

For Standard Industrial Applications: CR0603-FX-1820ELF (Bourns Inc.) and RC0603FR-07182RL (YAGEO) provide direct functional equivalence with identical moisture resistant thick film composition. These parts are suitable for general-purpose circuit applications where automotive qualification is not required.

For Automotive and Enhanced Reliability Applications: CRCW0603182RFKEA (Vishay Dale), ERJ-3EKF1820V (Panasonic Electronic Components), and RMCF0603FT182R (Stackpole Electronics Inc.) incorporate AEC-Q200 automotive qualification. These parts meet additional reliability and qualification standards applicable to automotive and mission-critical environments while maintaining identical base electrical specifications.

All substitute parts are Active product status with ROHS3 compliance and REACH unaffected designation, ensuring regulatory alignment with RC1608F1820CS.

Frequently Asked Questions (FAQ)

Q: Can CR0603-FX-1820ELF replace RC1608F1820CS in any circuit application?

A: Yes. CR0603-FX-1820ELF meets all electrical parameters (182 Ohms ±1%, 0.1W, ±100ppm/°C, -55~155°C operating range) and mechanical specifications (0603 package, 2 terminations) required for direct substitution. Both parts are ROHS3 compliant with MSL 1 rating.

Q: What is the difference between Direct and Similar substitute categories?

A: Direct substitutes (CR0603-FX-1820ELF, RC0603FR-07182RL) maintain identical composition and features as RC1608F1820CS. Similar substitutes (CRCW0603182RFKEA, ERJ-3EKF1820V, RMCF0603FT182R) include automotive AEC-Q200 qualification, representing enhanced reliability certification beyond base specifications. All maintain equivalent electrical and mechanical performance.

Q: Are there physical dimension differences between substitute parts?

A: Minor dimensional variations exist within 0603 package tolerance. RC1608F1820CS, CR0603-FX-1820ELF, and ERJ-3EKF1820V specify 0.063" L x 0.031" W (1.60mm x 0.80mm). CRCW0603182RFKEA specifies 0.061" L x 0.033" W (1.55mm x 0.85mm). RMCF0603FT182R specifies 0.061" L x 0.031" W (1.55mm x 0.80mm). All variations remain within standard 0603 footprint compatibility for PCB assembly.

Q: Which substitute part has the highest inventory availability?

A: RC0603FR-07182RL (YAGEO) maintains 233,291 pieces in stock, representing the highest available inventory among all substitute options.

Q: Are all substitute parts suitable for automotive applications?

A: CRCW0603182RFKEA, ERJ-3EKF1820V, and RMCF0603FT182R carry AEC-Q200 automotive qualification. CR0603-FX-1820ELF and RC0603FR-07182RL do not specify automotive qualification but maintain equivalent electrical specifications and ROHS3 compliance for general industrial use.

Q: Do all parts share identical moisture sensitivity levels?

A: Yes. RC1608F1820CS and all substitute parts are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage and handling.