Description
FIXED IND 4.7UH 220MA 1.25 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for ISC1210ER4R7K.
ISC1210ER4R7K has an inductance value of 4.7 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
ISC1210ER4R7K is rated for 220 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
ISC1210ER4R7K lists a DC resistance of 1.25Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
ISC1210ER4R7K uses a package or case of 1210 (3225 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 4.7 µH |
| Tolerance | ±10% |
| Current Rating | 220 mA |
| DC Resistance (DCR) | 1.25Ohm Max |
| Saturation Current | - |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.126" L x 0.098" W (3.20mm x 2.49mm) |
| Case / Size | 1210 (3225 Metric) |
| Package / Case | 1210 (3225 Metric) |
| Supplier | Vishay Dale |
| Description | FIXED IND 4.7UH 220MA 1.25 OHM |
| Series | ISC-1210 |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Iron Powder |
| Shielding | Shielded |
| Q @ Frequency | 30 @ 7.96MHz |
| Self Resonant Frequency | 52MHz |
| Ratings | - |
| Inductance Test Frequency | 7.96 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1210 |
| Height - Seated (Max) | 0.095" (2.41mm) |
| Features | - |
