General Purpose Inductor,
| Parameter Name | Attribute value |
| Is it Rohs certified? | conform to |
| Maker | Gowanda Electronics |
| package instruction | CHIP |
| Reach Compliance Code | compliant |
| ECCN code | EAR99 |
| uppercase and lowercase codes | 1612 |
| structure | Rectangular |
| core material | FERRITE |
| DC Resistance | 0.3 Ω |
| Nominal inductance(L) | 2.2 µH |
| Inductor Applications | RF INDUCTOR |
| Inductor type | GENERAL PURPOSE INDUCTOR |
| Manufacturer's serial number | SMRF1512S |
| Number of functions | 1 |
| Number of terminals | 2 |
| Maximum operating temperature | 125 °C |
| Minimum operating temperature | -25 °C |
| Package height | 3.56 mm |
| Package length | 3.94 mm |
| Package form | SMT |
| Package width | 3.175 mm |
| method of packing | TR, 7 Inch |
| Minimum quality factor (at nominal inductance) | 100 |
| Maximum rated current | 0.4 A |
| Guideline | M83446/11 |
| self resonant frequency | 105 MHz |
| Shape/Size Description | RECTANGULAR PACKAGE |
| shield | YES |
| surface mount | YES |
| Terminal location | DUAL ENDED |
| Terminal shape | WRAPAROUND |
| Test frequency | 7.9 MHz |
| Tolerance | 10% |
| SMRF1512S-221K | SMRF1512S-223K | SMRF1512S-224K | SMRF1512S-272K | |
|---|---|---|---|---|
| Description | General Purpose Inductor, | General Purpose Inductor, | General Purpose Inductor, | General Purpose Inductor, |
| Is it Rohs certified? | conform to | conform to | conform to | conform to |
| Maker | Gowanda Electronics | Gowanda Electronics | Gowanda Electronics | Gowanda Electronics |
| package instruction | CHIP | CHIP | CHIP | CHIP |
| Reach Compliance Code | compliant | compliant | compliant | compliant |
| ECCN code | EAR99 | EAR99 | EAR99 | EAR99 |
| uppercase and lowercase codes | 1612 | 1612 | 1612 | 1612 |
| structure | Rectangular | Rectangular | Rectangular | Rectangular |
| core material | FERRITE | FERRITE | FERRITE | FERRITE |
| DC Resistance | 0.3 Ω | 7.4 Ω | 30 Ω | 2.4 Ω |
| Nominal inductance(L) | 2.2 µH | 220 µH | 2200 µH | 27 µH |
| Inductor Applications | RF INDUCTOR | RF INDUCTOR | RF INDUCTOR | RF INDUCTOR |
| Inductor type | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR |
| Manufacturer's serial number | SMRF1512S | SMRF1512S | SMRF1512S | SMRF1512S |
| Number of functions | 1 | 1 | 1 | 1 |
| Number of terminals | 2 | 2 | 2 | 2 |
| Maximum operating temperature | 125 °C | 125 °C | 125 °C | 125 °C |
| Minimum operating temperature | -25 °C | -25 °C | -25 °C | -25 °C |
| Package height | 3.56 mm | 3.56 mm | 3.56 mm | 3.56 mm |
| Package length | 3.94 mm | 3.94 mm | 3.94 mm | 3.94 mm |
| Package form | SMT | SMT | SMT | SMT |
| Package width | 3.175 mm | 3.175 mm | 3.175 mm | 3.175 mm |
| method of packing | TR, 7 Inch | TR, 7 Inch | TR, 7 Inch | TR, 7 Inch |
| Minimum quality factor (at nominal inductance) | 100 | 85 | 75 | 110 |
| Maximum rated current | 0.4 A | 0.082 A | 0.04 A | 0.14 A |
| Guideline | M83446/11 | M83446/11 | M83446/11 | M83446/11 |
| self resonant frequency | 105 MHz | 6.1 MHz | 1.4 MHz | 20 MHz |
| Shape/Size Description | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE |
| shield | YES | YES | YES | YES |
| surface mount | YES | YES | YES | YES |
| Terminal location | DUAL ENDED | DUAL ENDED | DUAL ENDED | DUAL ENDED |
| Terminal shape | WRAPAROUND | WRAPAROUND | WRAPAROUND | WRAPAROUND |
| Test frequency | 7.9 MHz | 0.79 MHz | 0.25 MHz | 2.5 MHz |
| Tolerance | 10% | 10% | 10% | 10% |
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