Description
FIXED IND 2.7UH 1.28A 105 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for PM42S-2R7.
PM42S-2R7 has an inductance value of 2.7 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.
PM42S-2R7 is rated for 1.28 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
PM42S-2R7 lists a DC resistance of 105mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
PM42S-2R7 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 | 2.7 µH |
| Tolerance | ±30% |
| Current Rating | 1.28 A |
| DC Resistance (DCR) | 105mOhm Max |
| Operating Temperature | -30°C ~ 100°C |
| Dimensions | 0.189" L x 0.189" W (4.80mm x 4.80mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Bourns Inc. |
| Description | FIXED IND 2.7UH 1.28A 105 MOHM |
| Series | PM42S |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Inductance Test Frequency | 7.96 MHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.079" (2.00mm) |
