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RC3216F151CS Equivalent & Substitute Parts Reference
Part Overview
The RC3216F151CS is a 150 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 characteristics and operates across the temperature range of -55°C to 155°C. The part is ROHS3 compliant and carries MSL Level 1 (Unlimited) moisture sensitivity rating.
Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating) and mechanical compatibility (package size, termination count, operating temperature range). Substitute parts enable design flexibility, supply chain alternatives, and application-specific feature selection while maintaining functional equivalence.
Substiute Parts
Key Parameters
| Parameter | Specification |
|---|---|
| Resistance Value | 150 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 |
| Number of Terminations | 2 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | MSL 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility for the RC3216F151CS is determined by strict alignment with the following core parameters:
Mandatory Matching Parameters:
- Resistance Value: 150 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
- Number of Terminations: 2
- RoHS Status: ROHS3 Compliant
- Moisture Sensitivity Level: MSL 1 (Unlimited)
Substitute parts are classified into two categories:
Direct Substitutes: Parts meeting all mandatory parameters with identical electrical and mechanical specifications. These parts are interchangeable without design modification.
Similar Substitutes: Parts meeting all mandatory parameters but featuring additional certifications (Automotive AEC-Q200) or enhanced performance characteristics (pulse withstanding capability). These parts provide functional equivalence with supplementary qualifications suitable for specific application requirements.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (Watts) | Package | Temp Coeff | Operating Temp | Size (mm) | Height Max (mm) | RoHS Status | MSL | Product Status | Features |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RC3216F151CS | Samsung Electro-Mechanics | 150 Ω | ±1% | 0.25W | 1206 | ±100ppm/°C | -55°C ~ 155°C | 3.20 x 1.60 | 0.65 | ROHS3 | 1 | Active | Moisture Resistant |
| CR1206-FX-1500ELF | Bourns Inc. | 150 Ω | ±1% | 0.25W | 1206 | ±100ppm/°C | -55°C ~ 155°C | 3.20 x 1.60 | 0.75 | ROHS3 | 1 | Active | Moisture Resistant |
| CRG1206F150R | TE Connectivity Passive Product | 150 Ω | ±1% | 0.25W | 1206 | ±100ppm/°C | -55°C ~ 155°C | 3.10 x 1.55 | 0.65 | ROHS3 | 1 | Active | — |
| ERJ-8ENF1500V | Panasonic Electronic Components | 150 Ω | ±1% | 0.25W | 1206 | ±100ppm/°C | -55°C ~ 155°C | 3.20 x 1.60 | 0.70 | ROHS3 | 1 | Not For New Designs | Automotive AEC-Q200 |
| RC1206FR-07150RL | YAGEO | 150 Ω | ±1% | 0.25W | 1206 | ±100ppm/°C | -55°C ~ 155°C | 3.10 x 1.60 | 0.65 | ROHS3 | 1 | Active | Moisture Resistant |
| RMCF1206FT150R | Stackpole Electronics Inc | 150 Ω | ±1% | 0.25W | 1206 | ±100ppm/°C | -55°C ~ 155°C | 3.20 x 1.60 | 0.70 | ROHS3 | 1 | Active | Automotive AEC-Q200 |
| AC1206FR-07150RL | YAGEO | 150 Ω | ±1% | 0.25W | 1206 | ±100ppm/°C | -55°C ~ 155°C | 3.10 x 1.60 | 0.65 | ROHS3 | 1 | Active | Automotive AEC-Q200, Moisture Resistant |
| CRCW1206150RFKEA | Vishay Dale | 150 Ω | ±1% | 0.25W | 1206 | ±100ppm/°C | -55°C ~ 155°C | 3.20 x 1.60 | 0.60 | ROHS3 | 1 | Active | Automotive AEC-Q200 |
| CRCW1206150RFKEAC | Vishay Dale | 150 Ω | ±1% | 0.25W | 1206 | ±100ppm/°C | -55°C ~ 155°C | 3.05 x 1.55 | 0.65 | ROHS3 | 1 | Active | — |
| CRCW1206150RFKEAHP | Vishay Dale | 150 Ω | ±1% | 0.75W | 1206 | ±100ppm/°C | -55°C ~ 155°C | 3.10 x 1.60 | 0.65 | ROHS3 | 1 | Active | Automotive AEC-Q200, Pulse Withstanding |
| CRCW1206150RFKTA | Vishay Dale | 150 Ω | ±1% | 0.25W | 1206 | ±100ppm/°C | -55°C ~ 155°C | 3.20 x 1.60 | 0.60 | RoHS non-compliant | 1 | Active | Automotive AEC-Q200 |
Engineering Selection Recommendations
Direct Substitutes (Fully Interchangeable):
CR1206-FX-1500ELF (Bourns Inc.), CRG1206F150R (TE Connectivity Passive Product), RC1206FR-07150RL (YAGEO), and CRCW1206150RFKEAC (Vishay Dale) are direct functional equivalents to the RC3216F151CS. All parts maintain identical electrical specifications, ROHS3 compliance, and MSL Level 1 rating. These parts are suitable for direct replacement in existing designs without modification.
Similar Substitutes with Enhanced Certifications:
RMCF1206FT150R (Stackpole Electronics Inc), AC1206FR-07150RL (YAGEO), CRCW1206150RFKEA (Vishay Dale), and CRCW1206150RFKTA (Vishay Dale) incorporate Automotive AEC-Q200 certification. These parts meet all mandatory electrical and mechanical parameters while providing additional automotive-grade qualification. CRCW1206150RFKTA carries RoHS non-compliant status and REACH Affected designation, limiting applicability to designs without regulatory compliance requirements.
Limited Availability Substitute:
ERJ-8ENF1500V (Panasonic Electronic Components) carries "Not For New Designs" product status. While electrically and mechanically equivalent with Automotive AEC-Q200 features, this part is designated for legacy design support only and should not be selected for new development.
Enhanced Power Rating Alternative:
CRCW1206150RFKEAHP (Vishay Dale) provides 0.75W (3/4W) power rating compared to the standard 0.25W specification. This part is suitable only for applications requiring higher power dissipation capability and should not be used as a direct substitute in designs specified for 0.25W components.
Frequently Asked Questions (FAQ)
Q: Can I substitute CR1206-FX-1500ELF for RC3216F151CS in my design?
A: Yes. CR1206-FX-1500ELF meets all mandatory electrical parameters (150 Ohms ±1%, 0.25W), operates across the identical temperature range (-55°C to 155°C), maintains ROHS3 compliance and MSL Level 1 rating, and uses the same 1206 package. The maximum seated height differs by 0.10mm (0.75mm vs. 0.65mm), which is within typical PCB assembly tolerances for 1206 components.
Q: What is the difference between direct and similar substitutes?
A: Direct substitutes match all electrical and mechanical specifications without additional certifications. Similar substitutes meet identical core parameters but include supplementary qualifications such as Automotive AEC-Q200 certification. Similar substitutes are functionally equivalent but carry enhanced qualification for specific application domains.
Q: Can I use CRCW1206150RFKEAHP as a replacement for RC3216F151CS?
A: CRCW1206150RFKEAHP is not recommended as a direct substitute. While the part maintains identical resistance, tolerance, temperature coefficient, and operating range, the power rating is 0.75W (3/4W) compared to the specified 0.25W (1/4W). Using a higher power-rated component in a 0.25W design may result in thermal performance mismatches and circuit behavior deviation.
Q: Why is ERJ-8ENF1500V marked "Not For New Designs"?
A: ERJ-8ENF1500V carries "Not For New Designs" product status, indicating the manufacturer has discontinued active development and recommends alternative parts for new applications. While the part remains electrically and mechanically compatible, design teams should select from Active status alternatives to ensure long-term supply availability and manufacturer support.
Q: Are there compliance differences between substitute options?
A: Most substitutes maintain ROHS3 compliance and MSL Level 1 rating identical to RC3216F151CS. Exception: CRCW1206150RFKTA is RoHS non-compliant and REACH Affected, restricting use to applications without regulatory compliance mandates. Verify compliance requirements for your specific application before part selection.
Q: What is the significance of Automotive AEC-Q200 certification on substitute parts?
A: Automotive AEC-Q200 certification indicates the part meets automotive industry reliability and qualification standards. Parts carrying this certification (RMCF1206FT150R, AC1206FR-07150RL, CRCW1206150RFKEA, CRCW1206150RFKEAHP, CRCW1206150RFKTA) are suitable for automotive applications requiring enhanced reliability qualification. Non-automotive designs may use either certified or non-certified alternatives based on application requirements.
Q: Do dimensional variations between substitute parts affect PCB assembly?
A: Dimensional variations exist within the 1206 package family. Length ranges from 3.05mm to 3.20mm; width ranges from 1.55mm to 1.60mm; height ranges from 0.60mm to 0.75mm. These variations remain within standard 1206 package tolerances and do not affect PCB footprint compatibility or automated assembly processes. Verify component datasheets for specific application constraints if tight dimensional control is required.
Q: Which substitute offers the best inventory availability?
A: RMCF1206FT150R (Stackpole Electronics Inc) shows highest inventory at 128,027 pieces. CRCW1206150RFKEAC (Vishay Dale) provides 100,496 pieces. ERJ-8ENF1500V (Panasonic Electronic Components) offers 102,264 pieces. Inventory levels are subject to change; consult current supplier data for real-time availability confirmation.
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