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RC3216F331CS Equivalent & Substitute Parts Reference
Part Overview
The RC3216F331CS is a 330 Ohm ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component is classified as Active product status with moisture-resistant construction and ROHS3 compliance. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct circuit board compatibility and functional interchangeability.
Substiute Parts
Key Parameters
| Parameter | Specification |
|---|---|
| Resistance Value | 330 Ohms |
| Tolerance | ±1% |
| Power Rating | 0.25W (1/4W) |
| Package / Case | 1206 (3216 Metric) |
| Composition | Thick Film |
| Temperature Coefficient | ±100ppm/°C |
| Operating Temperature Range | -55°C to 155°C |
| Moisture Sensitivity Level | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Number of Terminations | 2 |
Substitute Part Grouping Explanation
Substitution eligibility for the RC3216F331CS is determined by strict equivalence across the following critical parameters:
Mandatory Matching Parameters:
- Resistance Value: 330 Ohms
- Tolerance: ±1%
- Power Rating: 0.25W (1/4W)
- Package / Case: 1206 (3216 Metric)
- Composition: Thick Film
- Temperature Coefficient: ±100ppm/°C
- Operating Temperature Range: -55°C to 155°C
- Moisture Sensitivity Level: 1 (Unlimited)
- RoHS Status: ROHS3 Compliant
- Number of Terminations: 2
Substitution Categories:
Direct Equivalents maintain all electrical and mechanical parameters identical to the main part. These parts are fully interchangeable without circuit modification.
Similar Parts match all mandatory electrical specifications and package dimensions but may include additional features (such as Automotive AEC-Q200 certification or enhanced pulse withstanding capability) or differ in product status classification. These parts are functionally compatible but may introduce enhanced performance characteristics.
Obsolete Parts meet all technical specifications but carry Obsolete or Not For New Designs product status. These parts remain electrically and mechanically compatible but are not recommended for new circuit designs due to supply discontinuation.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Package | Temp Coeff | Op Temp Range | Features | Product Status | Packaging Type |
|---|---|---|---|---|---|---|---|---|---|---|
| RC3216F331CS | Samsung Electro-Mechanics | 330 Ω | ±1% | 0.25 | 1206 | ±100ppm/°C | -55°C ~ 155°C | Moisture Resistant | Active | Cut Tape (CT) |
| CR1206-FX-3300ELF | Bourns Inc. | 330 Ω | ±1% | 0.25 | 1206 | ±100ppm/°C | -55°C ~ 155°C | Moisture Resistant | Active | Tape & Reel (TR) |
| CRG1206F330R | TE Connectivity Passive Product | 330 Ω | ±1% | 0.25 | 1206 | ±100ppm/°C | -55°C ~ 155°C | None Listed | Active | Tape & Reel (TR) |
| ERJ-8ENF3300V | Panasonic Electronic Components | 330 Ω | ±1% | 0.25 | 1206 | ±100ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200 | Not For New Designs | Tape & Reel (TR) |
| RC1206FR-07330RL | YAGEO | 330 Ω | ±1% | 0.25 | 1206 | ±100ppm/°C | -55°C ~ 155°C | Moisture Resistant | Active | Cut Tape (CT) & Digi-Reel® |
| RMCF1206FT330R | Stackpole Electronics Inc | 330 Ω | ±1% | 0.25 | 1206 | ±100ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200 | Active | Tape & Reel (TR) |
| AC1206FR-07330RL | YAGEO | 330 Ω | ±1% | 0.25 | 1206 | ±100ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200, Moisture Resistant | Active | Cut Tape (CT) & Digi-Reel® |
| CRCW1206330RFKEA | Vishay Dale | 330 Ω | ±1% | 0.25 | 1206 | ±100ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200 | Active | Tape & Reel (TR) |
| CRCW1206330RFKEAHP | Vishay Dale | 330 Ω | ±1% | 0.75 | 1206 | ±100ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200, Pulse Withstanding | Active | Tape & Reel (TR) |
| KTR18EZPF3300 | Rohm Semiconductor | 330 Ω | ±1% | 0.25 | 1206 | ±100ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200, High Voltage | Active | Tape & Reel (TR) |
| TRR18EZPF3300 | Rohm Semiconductor | 330 Ω | ±1% | 0.25 | 1206 | ±100ppm/°C | -55°C ~ 155°C | Anti-Sulfur | Obsolete | Tape & Reel (TR) |
Engineering Selection Recommendations
For Active Product Status Applications:
Parts with Active product status are recommended for new circuit designs and ongoing production. The following parts maintain full compatibility with RC3216F331CS while offering Active status:
- CR1206-FX-3300ELF (Bourns Inc.): Direct equivalent with moisture-resistant construction and Active status. Available in Tape & Reel packaging.
- CRG1206F330R (TE Connectivity Passive Product): Active status equivalent suitable for general-purpose applications.
- RC1206FR-07330RL (YAGEO): Active status with moisture-resistant features and multiple packaging options.
- RMCF1206FT330R (Stackpole Electronics Inc.): Active status with Automotive AEC-Q200 certification for automotive circuit applications.
- AC1206FR-07330RL (YAGEO): Active status combining moisture-resistant and Automotive AEC-Q200 features.
- CRCW1206330RFKEA (Vishay Dale): Active status with Automotive AEC-Q200 certification.
- KTR18EZPF3300 (Rohm Semiconductor): Active status with Automotive AEC-Q200 and High Voltage features.
For Automotive Applications:
When Automotive AEC-Q200 certification is required, select from: RMCF1206FT330R, AC1206FR-07330RL, CRCW1206330RFKEA, or KTR18EZPF3300.
For Enhanced Power Handling:
CRCW1206330RFKEAHP provides 0.75W (3/4W) power rating with pulse withstanding capability while maintaining 1206 package format and Automotive AEC-Q200 certification. This part is suitable for applications requiring higher transient power dissipation.
For Obsolete Product Replacement:
ERJ-8ENF3300V (Panasonic) carries Not For New Designs status and TRR18EZPF3300 (Rohm) is Obsolete. These parts remain electrically and mechanically compatible but should not be selected for new circuit designs. Existing designs using these parts may transition to Active status equivalents listed above.
Packaging Considerations:
- Cut Tape (CT) packaging: RC3216F331CS, RC1206FR-07330RL, AC1206FR-07330RL
- Tape & Reel (TR) packaging: CR1206-FX-3300ELF, CRG1206F330R, ERJ-8ENF3300V, RMCF1206FT330R, CRCW1206330RFKEA, CRCW1206330RFKEAHP, KTR18EZPF3300, TRR18EZPF3300
Frequently Asked Questions (FAQ)
Q: Can CRCW1206330RFKEAHP be used as a direct substitute for RC3216F331CS?
A: CRCW1206330RFKEAHP is mechanically and electrically compatible in terms of resistance value, tolerance, package format, and operating temperature range. However, it provides 0.75W power rating compared to the 0.25W rating of RC3216F331CS. This part is suitable for applications where higher power dissipation capability is beneficial or required, but it is not a direct 1:1 substitute if the circuit is designed specifically for 0.25W components.
Q: What is the difference between Direct Equivalents and Similar Parts?
A: Direct Equivalents match all electrical and mechanical parameters of RC3216F331CS without additional features. Similar Parts meet all mandatory specifications but include enhanced certifications (such as Automotive AEC-Q200) or specialized features (such as pulse withstanding or high voltage capability). Similar Parts are functionally compatible but introduce additional performance characteristics.
Q: Are Automotive AEC-Q200 certified parts suitable for non-automotive applications?
A: Yes. Automotive AEC-Q200 certification indicates compliance with automotive reliability and quality standards. Parts meeting this certification are suitable for any application requiring equivalent or higher reliability standards. They may be used in non-automotive circuits without restriction.
Q: Why is ERJ-8ENF3300V marked as "Not For New Designs"?
A: ERJ-8ENF3300V carries Not For New Designs product status, indicating that the manufacturer has discontinued active promotion and development of this part line. While the part remains electrically and mechanically compatible with RC3216F331CS, it should not be selected for new circuit designs. Active status alternatives should be used instead.
Q: What is the significance of Moisture Sensitivity Level 1?
A: Moisture Sensitivity Level (MSL) 1 indicates Unlimited shelf life without moisture-related degradation. Components with MSL 1 do not require special moisture-controlled storage or handling procedures and can be stored under standard industrial conditions indefinitely.
Q: Can I substitute RC3216F331CS with parts available in different packaging formats?
A: Yes, provided the substitute part maintains the same 1206 (3216 Metric) package format. The difference between Cut Tape (CT) and Tape & Reel (TR) packaging affects handling and assembly processes but does not impact electrical or mechanical compatibility. Select packaging format based on assembly equipment and production volume requirements.
Q: Are all listed substitute parts ROHS3 compliant?
A: Yes. All substitute parts listed in this reference maintain ROHS3 compliance, matching the environmental compliance status of RC3216F331CS.
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