Request Quote
(Ships tomorrow)
RC1608F7322CS Equivalent & Substitute Parts Reference
Part Overview
The RC1608F7322CS is a 73.2 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0603 (1608 Metric) package format. This component is rated for 0.1W (1/10W) power dissipation with moisture-resistant construction and operates across the temperature range of -55°C to 155°C. The part maintains Active product status and is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.
Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications. Alternative sources provide design flexibility, supply chain redundancy, and procurement options while maintaining identical functional performance in circuit applications.
Substiute Parts
Key Parameters
| Parameter | Specification |
|---|---|
| Resistance Value | 73.2 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 (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Number of Terminations | 2 |
Substitute Part Grouping Explanation
Substitute parts are classified into two categories based on their compliance and feature alignment with the main part RC1608F7322CS:
Direct Equivalents share identical electrical parameters, thermal characteristics, and standard industrial compliance without automotive-specific certifications. These parts are suitable for general industrial and consumer applications.
Automotive-Grade Alternatives include AEC-Q200 certification, which qualifies them for automotive and high-reliability applications. These parts meet additional qualification standards beyond standard industrial requirements.
Substitution eligibility is determined by the following mandatory parameters:
- Resistance value: 73.2 kOhms (exact match required)
- Tolerance: ±1% (exact match required)
- Power rating: 0.1W / 1/10W (exact match required)
- Package: 0603 (1608 Metric) (exact match required)
- Temperature coefficient: ±100ppm/°C (exact match required)
- Operating temperature range: -55°C ~ 155°C (exact match required)
- Composition: Thick Film (exact match required)
- MSL rating: 1 (Unlimited) (exact match required)
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Package | Temp Coeff | Op. Temp Range | Composition | MSL | RoHS Status | AEC-Q200 | Packaging Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RC1608F7322CS | Samsung Electro-Mechanics | 73.2 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55~155°C | Thick Film | 1 | ROHS3 | No | Tape & Reel |
| CR0603-FX-7322ELF | Bourns Inc. | 73.2 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55~155°C | Thick Film | 1 | ROHS3 | No | Tape & Reel |
| RC0603FR-0773K2L | YAGEO | 73.2 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55~155°C | Thick Film | 1 | ROHS3 | No | Tape & Reel |
| AC0603FR-0773K2L | YAGEO | 73.2 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55~155°C | Thick Film | 1 | ROHS3 | Yes | Tape & Reel |
| CRCW060373K2FKEA | Vishay Dale | 73.2 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55~155°C | Thick Film | 1 | ROHS3 | Yes | Cut Tape & Digi-Reel |
| CRCW060373K2FKTA | Vishay Dale | 73.2 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55~155°C | Thick Film | 1 | RoHS NC | Yes | Tape & Reel |
| ERJ-3EKF7322V | Panasonic Electronic Components | 73.2 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55~155°C | Thick Film | 1 | ROHS3 | Yes | Tape & Reel |
| RMCF0603FT73K2 | Stackpole Electronics Inc | 73.2 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55~155°C | Thick Film | 1 | ROHS3 | Yes | Tape & Reel |
Engineering Selection Recommendations
For Standard Industrial Applications:
CR0603-FX-7322ELF (Bourns Inc.) and RC0603FR-0773K2L (YAGEO) are direct functional equivalents to RC1608F7322CS. Both maintain ROHS3 compliance, identical electrical specifications, and standard industrial certifications. These options provide equivalent performance for non-automotive applications with established supply availability.
For Automotive and High-Reliability Applications:
AC0603FR-0773K2L (YAGEO), ERJ-3EKF7322V (Panasonic Electronic Components), and RMCF0603FT73K2 (Stackpole Electronics Inc) include AEC-Q200 automotive qualification. These parts are suitable for automotive-grade circuit designs and applications requiring enhanced reliability screening and qualification documentation.
Compliance Considerations:
CRCW060373K2FKTA (Vishay Dale) carries RoHS non-compliant status and REACH Affected designation. This part is restricted for new designs in regions with strict environmental compliance requirements and should be avoided for applications requiring ROHS3 certification.
CRCW060373K2FKEA (Vishay Dale) offers AEC-Q200 certification with ROHS3 compliance but is supplied in Cut Tape & Digi-Reel packaging rather than standard Tape & Reel format. Packaging selection depends on assembly process requirements and handling procedures.
Frequently Asked Questions (FAQ)
Q: Can I substitute RC1608F7322CS with any of the listed alternatives without circuit redesign?
A: Yes. All listed substitute parts match the mandatory electrical parameters: 73.2 kOhms resistance, ±1% tolerance, 0.1W power rating, 0603 package, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. Direct substitution is electrically valid without circuit modification.
Q: What is the difference between direct equivalents and automotive-grade alternatives?
A: Direct equivalents (CR0603-FX-7322ELF, RC0603FR-0773K2L) meet standard industrial specifications. Automotive-grade alternatives (AC0603FR-0773K2L, ERJ-3EKF7322V, RMCF0603FT73K2) include AEC-Q200 certification, which requires additional qualification testing and documentation for automotive applications. Automotive-grade parts are suitable for both automotive and industrial use.
Q: Does packaging type affect electrical performance?
A: No. Packaging type (Tape & Reel versus Cut Tape & Digi-Reel) affects handling, storage, and assembly processes but does not alter electrical characteristics. Selection depends on manufacturing equipment compatibility and assembly procedures.
Q: Why is CRCW060373K2FKTA marked as RoHS non-compliant?
A: CRCW060373K2FKTA does not meet ROHS3 compliance standards and is REACH Affected. This part is unsuitable for applications requiring environmental compliance certification and should not be selected for new designs in regulated markets.
Q: Are all substitute parts available in equivalent quantities?
A: Inventory levels vary by manufacturer and distributor. RC0603FR-0773K2L (YAGEO) maintains the highest inventory (339,743 pcs), while CRCW060373K2FKTA (Vishay Dale) has lower availability (6,098 pcs). Verify current stock status with your supplier for production requirements.
Q: Can I use automotive-grade parts in non-automotive applications?
A: Yes. Automotive-grade parts (AEC-Q200 certified) exceed standard industrial requirements and are fully compatible with non-automotive applications. They provide enhanced reliability margins without performance penalties.
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 storage conditions are sufficient; no baking or desiccant packaging is required before assembly.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts