Description
FIXED IND 1.7UH 21.5A 2 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for PA0689.
PA0689 has an inductance value of 1.7 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.
PA0689 is rated for 21.5 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
PA0689 lists a DC resistance of 2mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
PA0689 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 | 1.7 µH |
| Tolerance | ±20% |
| Current Rating | 21.5 A |
| DC Resistance (DCR) | 2mOhm Max |
| Operating Temperature | -40°C ~ 130°C |
| Dimensions | 0.626" Dia x 0.346" W (15.90mm x 8.80mm) |
| Case / Size | Radial, Vertical (Open) |
| Package / Case | Radial, Vertical (Open) |
| Supplier | Pulse Electronics |
| Description | FIXED IND 1.7UH 21.5A 2 MOHM TH |
| Series | Bare Coil |
| Product Status | Obsolete |
| Type / Construction | Toroidal |
| Shielding | Unshielded |
| Mounting Type | Through Hole |