Request Quote
(Ships tomorrow)
RC1608F332CS Equivalent & Substitute Parts Reference
Part Overview
The RC1608F332CS is a 3.3 kOhms ±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 construction, operating across -55°C to 155°C temperature range. The part is ROHS3 compliant with MSL 1 (Unlimited) rating.
Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package size, dimensions, termination count), and environmental performance characteristics (temperature coefficient, operating temperature range, moisture resistance). Substitute parts may vary in series designation, packaging format, or enhanced features while maintaining functional equivalence.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Resistance | 3.3 | kOhms |
| Tolerance | ±1 | % |
| Power Rating | 0.1 | W (1/10W) |
| Composition | Thick Film | — |
| Package / Case | 0603 (1608 Metric) | — |
| Temperature Coefficient | ±100 | ppm/°C |
| Operating Temperature Range | -55 to 155 | °C |
| Terminations | 2 | — |
| Moisture Sensitivity Level | 1 (Unlimited) | — |
| RoHS Status | ROHS3 Compliant | — |
Substitute Part Grouping Explanation
Substitute parts are classified into three categories based on functional and feature alignment:
Direct Substitutes maintain identical electrical and mechanical specifications with no additional features or certifications. These parts are interchangeable in standard applications without design modification.
Upgrade Substitutes provide enhanced performance characteristics such as automotive AEC-Q200 qualification or high-voltage capability while maintaining all core electrical and mechanical parameters. These parts are suitable for applications requiring higher reliability standards.
Similar Substitutes share core electrical specifications and package compatibility but may include additional certifications (automotive AEC-Q200), enhanced features (anti-sulfur construction, moisture resistance), or minor dimensional variations within tolerance. These parts are compatible with the original design but may require verification for specific application requirements.
Substitution eligibility is determined by the following parameters:
- Resistance value: 3.3 kOhms
- Tolerance: ±1%
- Power rating: 0.1W (1/10W)
- Package: 0603 (1608 Metric)
- Temperature coefficient: ±100ppm/°C
- Operating temperature: -55°C to 155°C
- Terminations: 2
- Composition: Thick Film
- MSL rating: 1 (Unlimited)
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance (kOhms) | Tolerance (%) | Power (W) | Package | Temp Coeff (ppm/°C) | Op Temp (°C) | Features | RoHS Status | Packaging Type |
|---|---|---|---|---|---|---|---|---|---|---|
| RC1608F332CS | Samsung Electro-Mechanics | 3.3 | ±1 | 0.1 | 0603 | ±100 | -55 to 155 | Moisture Resistant | ROHS3 Compliant | Tape & Reel |
| CR0603-FX-3301ELF | Bourns Inc. | 3.3 | ±1 | 0.1 | 0603 | ±100 | -55 to 155 | Moisture Resistant | ROHS3 Compliant | Tape & Reel |
| CRG0603F3K3 | TE Connectivity Passive Product | 3.3 | ±1 | 0.1 | 0603 | ±100 | -55 to 155 | — | ROHS3 Compliant | Tape & Reel |
| RC0603FR-073K3L | YAGEO | 3.3 | ±1 | 0.1 | 0603 | ±100 | -55 to 155 | Moisture Resistant | ROHS3 Compliant | Cut Tape & Digi-Reel |
| KTR03EZPF3301 | Rohm Semiconductor | 3.3 | ±1 | 0.1 | 0603 | ±100 | -55 to 155 | Automotive AEC-Q200, High Voltage | ROHS3 Compliant | Tape & Reel |
| AC0603FR-073K3L | YAGEO | 3.3 | ±1 | 0.1 | 0603 | ±100 | -55 to 155 | Automotive AEC-Q200, Moisture Resistant | ROHS3 Compliant | Cut Tape & Digi-Reel |
| AF0603FR-073K3L | YAGEO | 3.3 | ±1 | 0.1 | 0603 | ±100 | -55 to 155 | Anti-Sulfur, Automotive AEC-Q200 | ROHS3 Compliant | Tape & Reel |
| CRCW06033K30FKEA | Vishay Dale | 3.3 | ±1 | 0.1 | 0603 | ±100 | -55 to 155 | Automotive AEC-Q200 | ROHS3 Compliant | Cut Tape & Digi-Reel |
| CRCW06033K30FKTA | Vishay Dale | 3.3 | ±1 | 0.1 | 0603 | ±100 | -55 to 155 | Automotive AEC-Q200 | RoHS non-compliant | Tape & Reel |
| ERJ-3EKF3301V | Panasonic Electronic Components | 3.3 | ±1 | 0.1 | 0603 | ±100 | -55 to 155 | Automotive AEC-Q200 | ROHS3 Compliant | Cut Tape & Digi-Reel |
| RMCF0603FG3K30 | Stackpole Electronics Inc | 3.3 | ±1 | 0.1 | 0603 | ±100 | -55 to 155 | Automotive AEC-Q200 | ROHS3 Compliant | Tape & Reel |
Engineering Selection Recommendations
For Standard Industrial Applications: CR0603-FX-3301ELF (Bourns Inc.) and RC0603FR-073K3L (YAGEO) are direct functional equivalents with moisture-resistant construction and ROHS3 compliance. Both maintain identical electrical and mechanical specifications to the RC1608F332CS.
For Automotive Applications: KTR03EZPF3301 (Rohm Semiconductor), AC0603FR-073K3L (YAGEO), AF0603FR-073K3L (YAGEO), CRCW06033K30FKEA (Vishay Dale), ERJ-3EKF3301V (Panasonic), and RMCF0603FG3K30 (Stackpole Electronics) are qualified to AEC-Q200 automotive standards. These parts are suitable for automotive-grade applications requiring enhanced reliability certification.
Compliance Considerations: All recommended substitutes maintain ROHS3 compliance except CRCW06033K30FKTA, which is RoHS non-compliant and REACH Affected. CRCW06033K30FKTA is not recommended for new designs requiring regulatory compliance.
Packaging Format Selection: Tape & Reel packaging is suitable for high-volume automated assembly. Cut Tape & Digi-Reel packaging is appropriate for lower-volume or mixed-component orders. Selection depends on procurement and assembly process requirements.
Frequently Asked Questions (FAQ)
Q: Can RC0603FR-073K3L replace RC1608F332CS directly? A: Yes. RC0603FR-073K3L (YAGEO) is a direct substitute with identical resistance (3.3 kOhms), tolerance (±1%), power rating (0.1W), package (0603), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and moisture-resistant construction. Both are ROHS3 compliant with MSL 1 rating.
Q: What is the difference between standard and automotive-qualified substitutes? A: Automotive-qualified parts (KTR03EZPF3301, AC0603FR-073K3L, AF0603FR-073K3L, CRCW06033K30FKEA, ERJ-3EKF3301V, RMCF0603FG3K30) carry AEC-Q200 certification, indicating compliance with automotive reliability and quality standards. Standard parts (CR0603-FX-3301ELF, CRG0603F3K3, RC0603FR-073K3L) do not carry this certification. Selection depends on application requirements.
Q: Are there dimensional differences between substitute parts? A: Most substitutes maintain the standard 0603 package dimensions (0.063" L x 0.031" W / 1.60mm x 0.80mm). CRCW06033K30FKEA and CRCW06033K30FKTA have slightly different dimensions (0.061" L x 0.033" W / 1.55mm x 0.85mm) and reduced height (0.020" / 0.50mm vs. 0.022" / 0.55mm). Verify PCB layout compatibility before substitution.
Q: Which substitute has the highest inventory availability? A: ERJ-3EKF3301V (Panasonic) has 312,673 pieces in stock, followed by RC0603FR-073K3L (YAGEO) with 104,227 pieces. RC1608F332CS (Samsung) has 756 pieces available.
Q: Is CRCW06033K30FKTA suitable for new designs? A: No. CRCW06033K30FKTA is RoHS non-compliant and REACH Affected. It is not recommended for new product designs requiring regulatory compliance. Use CRCW06033K30FKEA instead, which is ROHS3 compliant and REACH Unaffected.
Q: What does MSL 1 (Unlimited) rating mean? A: MSL 1 (Unlimited) indicates the component has unlimited shelf life and does not require special moisture control during storage or handling. All listed substitutes carry this rating, ensuring consistent handling requirements.
Q: Can I use anti-sulfur variants in standard applications? A: Yes. AF0603FR-073K3L includes anti-sulfur construction, which provides enhanced protection in corrosive environments. This feature is compatible with standard applications and does not affect electrical performance. Use in standard applications is acceptable.
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










