Description
FIXED IND 820UH 370MA 2.2 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SRR7045-821M.
SRR7045-821M has an inductance value of 820 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.
SRR7045-821M is rated for 370 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SRR7045-821M lists a DC resistance of 2.2Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SRR7045-821M uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 820 µH |
| Tolerance | ±20% |
| Current Rating | 370 mA |
| DC Resistance (DCR) | 2.2Ohm Max |
| Saturation Current | 180mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.276" L x 0.276" W (7.00mm x 7.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Bourns Inc. |
| Description | FIXED IND 820UH 370MA 2.2 OHM |
| Series | SRR7045 |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 26 @ 796kHz |
| Self Resonant Frequency | 3MHz |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.189" (4.80mm) |
