Description
FIXED IND 82UH 420MA 1.2 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SRR1003-820M.
SRR1003-820M has an inductance value of 82 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.
SRR1003-820M is rated for 420 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SRR1003-820M lists a DC resistance of 1.2Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SRR1003-820M 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 | 82 µH |
| Tolerance | ±20% |
| Current Rating | 420 mA |
| DC Resistance (DCR) | 1.2Ohm Max |
| Saturation Current | 1A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.500" L x 0.406" W (12.70mm x 10.30mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Bourns Inc. |
| Description | FIXED IND 82UH 420MA 1.2 OHM SMD |
| Series | SRR1003 |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 20 @ 2.52MHz |
| Self Resonant Frequency | 11MHz |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.118" (3.00mm) |
