Description
FIXED IND 91UH 136MA 4.3 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for ER1537-74JR.
ER1537-74JR has an inductance value of 91 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.
ER1537-74JR is rated for 136 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
ER1537-74JR lists a DC resistance of 4.3Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
ER1537-74JR 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 | 91 µH |
| Tolerance | ±5% |
| Current Rating | 136 mA |
| DC Resistance (DCR) | 4.3Ohm 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 91UH 136MA 4.3 OHM TH |
| Series | ER1537 |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Iron |
| Shielding | Unshielded |
| Q @ Frequency | 50 @ 2.5MHz |
| Self Resonant Frequency | 10MHz |
| Inductance Test Frequency | 2.5 MHz |
| Mounting Type | Through Hole |
| Features | https://www.digikey.com/en/products/detail/delevan/ER1537-74JR/4203552 |