Description
FIXED IND 75UH 166MA 3.7 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 1537R-70H.
1537R-70H has an inductance value of 75 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.
1537R-70H is rated for 166 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
1537R-70H lists a DC resistance of 3.7Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
1537R-70H uses a package or case of Axial. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 75 µH |
| Tolerance | ±3% |
| Current Rating | 166 mA |
| DC Resistance (DCR) | 3.7Ohm Max |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 0.156" Dia x 0.375" L (3.96mm x 9.53mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Delevan |
| Description | FIXED IND 75UH 166MA 3.7 OHM TH |
| Series | 1537R |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Iron |
| Shielding | Unshielded |
| Q @ Frequency | 55 @ 2.5MHz |
| Self Resonant Frequency | 10.5MHz |
| Inductance Test Frequency | 2.5 MHz |
| Mounting Type | Through Hole |
| Features | https://www.digikey.com/en/products/detail/delevan/1537R-70H/4178524 |