Description
FIXED IND 4.5MH 1.25A 2.64 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 5720.
5720 has an inductance value of 4.5 mH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
5720 is rated for 1.25 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
5720 lists a DC resistance of 2.64Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
5720 uses a package or case of Radial, Vertical (Open). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 4.5 mH |
| Tolerance | ±15% |
| Current Rating | 1.25 A |
| DC Resistance (DCR) | 2.64Ohm Max |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 0.875" Dia x 0.437" W (22.22mm x 11.10mm) |
| Case / Size | Radial, Vertical (Open) |
| Package / Case | Radial, Vertical (Open) |
| Supplier | Bourns Inc. |
| Description | FIXED IND 4.5MH 1.25A 2.64 OHM |
| Series | 5700 |
| Product Status | Obsolete |
| Type / Construction | Toroidal |
| Core Material | Iron Powder |
| Shielding | Unshielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
