Description
FIXED IND 1.2UH 490 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for BWLT003731101R2K00.
BWLT003731101R2K00 has an inductance value of 1.2 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.
BWLT003731101R2K00 is rated for 1300 mA (IDC). Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
BWLT003731101R2K00 lists a DC resistance of 490mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
BWLT003731101R2K00 uses a package or case of 1210 (3225 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 1.2 µH |
| Tolerance | ±10% |
| Current Rating | 1300 mA (IDC) |
| DC Resistance (DCR) | 490mOhm Max |
| Saturation Current | 1.3A |
| Operating Temperature | -25°C ~ 105°C |
| Dimensions | 0.148" L x 0.122" W (3.75mm x 3.10mm) |
| Case / Size | 1210 (3225 Metric) |
| Package / Case | 1210 (3225 Metric) |
| Supplier | Pulse Electronics |
| Description | FIXED IND 1.2UH 490 MOHM SMD |
| Series | BWLT |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 20 Typ @ 7.96 MHz |
| Self Resonant Frequency | 330 MHz Min |
| Inductance Test Frequency | 7.96 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1210 |
| Height - Seated (Max) | 0.041" (1.05mm) |