RC1608F2320CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F2320CS is a 232 Ohm ±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, suitable for general industrial and consumer applications requiring standard tolerance resistive elements.

Equivalent and substitute parts are necessary when the primary manufacturer part becomes unavailable, when alternative sourcing improves supply chain resilience, or when design requirements necessitate upgraded specifications such as automotive-grade qualification.

Substiute Parts

RC1608F2320CS

Samsung Electro-MechanicsIn Stock: 865RC1608F2320CS Datasheet

Current PartRFQ

RC0603FR-07232RL

YAGEOIn Stock: 130683RC0603FR-07232RL Datasheet

DirectRFQ

MCR03ERTF2320

Rohm SemiconductorIn Stock: 1126MCR03ERTF2320 Datasheet

UpgradeRFQ

AC0603FR-07232RL

YAGEOIn Stock: 25472AC0603FR-07232RL Datasheet

SimilarRFQ

CRCW0603232RFKEA

Vishay DaleIn Stock: 29900CRCW0603232RFKEA Datasheet

SimilarRFQ

ERJ-3EKF2320V

Panasonic Electronic ComponentsIn Stock: 64666ERJ-3EKF2320V Datasheet

SimilarRFQ

RMCF0603FT232R

Stackpole Electronics IncIn Stock: 1276RMCF0603FT232R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the RC1608F2320CS is based on strict electrical and mechanical parameter matching:

Primary Substitution Criteria (Non-Negotiable):

• Resistance value: 232 Ohms (exact match required)
• Tolerance: ±1% (minimum requirement)
• Power rating: 0.1W minimum
• Package: 0603 (1608 Metric) only
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C minimum
• RoHS3 compliance
• MSL 1 rating

Substitution Categories:

Direct Equivalent: RC0603FR-07232RL (YAGEO RC_L series) matches all electrical and mechanical parameters identically with identical packaging format and moisture resistance features.

Upgrade Substitute: MCR03ERTF2320 (Rohm Semiconductor MCR series) meets all core electrical parameters but is discontinued at DiGi Electronics and uses Cut Tape packaging instead of Tape & Reel. Electrical performance is equivalent; supply status differs.

Similar with Enhanced Features: AC0603FR-07232RL (YAGEO AC series), CRCW0603232RFKEA (Vishay Dale CRCW series), ERJ-3EKF2320V (Panasonic ERJ-3EK series), and RMCF0603FT232R (Stackpole RMCF series) all meet core electrical specifications and add Automotive AEC-Q200 qualification. These parts are suitable for applications requiring automotive-grade reliability without compromising standard industrial use.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications): RC0603FR-07232RL (YAGEO RC_L series) is the primary direct equivalent. All electrical parameters, package dimensions, and moisture-resistant features match the RC1608F2320CS exactly. This part maintains Active product status with high inventory availability (130,605 pieces). Selection of this part requires no design modifications and provides seamless PCB assembly compatibility.

For Supply Chain Diversification: When sourcing from multiple suppliers is required for supply chain resilience, AC0603FR-07232RL, CRCW0603232RFKEA, ERJ-3EKF2320V, and RMCF0603FT232R all provide equivalent electrical performance. These parts add Automotive AEC-Q200 qualification, which exceeds standard industrial requirements but does not compromise functionality in non-automotive applications. All four maintain Active product status with substantial inventory levels.

For Discontinued Part Replacement: MCR03ERTF2320 (Rohm Semiconductor) is marked as discontinued at DiGi Electronics and should not be selected for new designs or long-term production. This part is retained in the reference only for legacy design documentation purposes.

Packaging Consideration: All recommended substitutes use Tape & Reel packaging except MCR03ERTF2320, which uses Cut Tape & Digi-Reel format. Tape & Reel packaging is standard for automated assembly processes. If Cut Tape format is required for specific assembly equipment, MCR03ERTF2320 is the only option, but its discontinued status limits viability.

Compliance Verification: All listed parts maintain RoHS3 compliance and REACH unaffected status, meeting regulatory requirements for EU and global markets. MSL 1 (Unlimited) rating across all parts eliminates moisture sensitivity concerns during storage and handling.

Frequently Asked Questions (FAQ)

Q: Can RC0603FR-07232RL be used as a direct replacement for RC1608F2320CS without any circuit modifications?

A: Yes. RC0603FR-07232RL matches all critical electrical parameters (232 Ohms ±1%, 0.1W, ±100ppm/°C, -55°C ~ 155°C operating range) and package dimensions (0603 / 1608 Metric). PCB footprint compatibility is identical. No design changes are required.

Q: What is the difference between the standard RC1608F2320CS and the AEC-Q200 qualified alternatives?

A: The RC1608F2320CS has no automotive qualification. AC0603FR-07232RL, CRCW0603232RFKEA, ERJ-3EKF2320V, and RMCF0603FT232R include Automotive AEC-Q200 qualification, which certifies enhanced reliability testing and traceability for automotive applications. For non-automotive use, both standard and AEC-Q200 parts perform identically. AEC-Q200 parts are suitable for any application requiring higher reliability assurance.

Q: Why is MCR03ERTF2320 listed if it is discontinued?

A: MCR03ERTF2320 is included for reference purposes only, particularly for legacy design documentation and reverse-engineering of existing assemblies. Its discontinued status at DiGi Electronics makes it unsuitable for new production. For new designs, select from Active status parts only.

Q: Are there any dimensional differences between substitute parts that affect PCB assembly?

A: All parts use 0603 (1608 Metric) package with identical length and width (1.60mm x 0.80mm). Height variations exist: RC1608F2320CS, RC0603FR-07232RL, ERJ-3EKF2320V, and RMCF0603FT232R have maximum seated height of 0.022" (0.55mm). CRCW0603232RFKEA has maximum seated height of 0.020" (0.50mm). These minor height differences do not affect standard PCB assembly processes or clearance requirements for typical circuit board designs.

Q: What does MSL 1 (Unlimited) mean for component handling?

A: MSL 1 (Unlimited) indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. Standard warehouse conditions are acceptable. No baking or desiccant storage is required before assembly. This applies to all listed parts.

Q: Can I mix different manufacturers' parts in the same production batch?

A: Yes. All listed parts meet identical electrical specifications, package requirements, and compliance standards. Mixed sourcing from RC0603FR-07232RL, AC0603FR-07232RL, CRCW0603232RFKEA, ERJ-3EKF2320V, and RMCF0603FT232R is electrically and mechanically compatible. This approach supports supply chain flexibility and reduces single-source dependency.

Q: Which substitute part has the highest inventory availability?

A: RC0603FR-07232RL (YAGEO) has the highest inventory at 130,605 pieces. ERJ-3EKF2320V (Panasonic) is second with 64,598 pieces. CRCW0603232RFKEA (Vishay Dale) has 29,869 pieces. AC0603FR-07232RL (YAGEO) has 25,447 pieces. RMCF0603FT232R (Stackpole) has 1,236 pieces. Inventory levels should be verified with current suppliers as stock quantities change.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed parts, including the main part RC1608F2320CS, are RoHS3 compliant and REACH unaffected. This ensures compliance with EU regulations and global market requirements for lead-free and restricted substance elimination.