Description
FIXED IND 270UH 143MA 11 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 1638R-00J.
1638R-00J has an inductance value of 270 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.
1638R-00J is rated for 143 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
1638R-00J lists a DC resistance of 11Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
1638R-00J uses a package or case of Through Hole. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 270 µH |
| Tolerance | ±5% |
| Current Rating | 143 mA |
| DC Resistance (DCR) | 11Ohm Max |
| Saturation Current | - |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | - |
| Case / Size | Through Hole |
| Package / Case | Through Hole |
| Supplier | Delevan |
| Description | FIXED IND 270UH 143MA 11 OHM TH |
| Series | 1638R |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Iron |
| Shielding | Unshielded |
| Q @ Frequency | 65 @ 790kHz |
| Self Resonant Frequency | 5.7MHz |
| Ratings | - |
| Inductance Test Frequency | 790 kHz |
| Mounting Type | - |
| Supplier Device Package | Axial |
| Height - Seated (Max) | 0.156" Dia x 0.375" L (3.96mm x 9.53mm) |
| Features | - |
