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| PartNumber | ER1641-183JR | ER1641-183JP | ER1641-183JM |
| Description | Fixed Inductors .27uH 10% .065ohm Est Reli ThruHole RF | Fixed Inductors .27uH 5% .065ohm Est Reli ThruHole RF | Fixed Inductors .22uH 20% .035ohm Est Reli ThruHole RF |
| Manufacturer | API Delevan [MIL] | API Delevan [MIL] | API Delevan [MIL] |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| Series | ER1641 | ER1641 | ER1641 |
| Product | RF Inductors | RF Inductors | RF Inductors |
| Type | Molded | Molded | Molded |
| Packaging | Bulk | Bulk | Bulk |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Current Rating | 300mA | 300mA | 300mA |
| Termination Style | Axial | Axial | Axial |
| Length | 10.41 mm | 10.41 mm | 10.41 mm |
| Package Case | Axial | Axial | Axial |
| Operating Temperature | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Size Dimension | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) |
| Tolerance | ±5% | ±5% | ±5% |
| Height Seated Max | - | - | - |
| Ratings | - | - | - |
| Diameter | 4.11 mm | 4.11 mm | 4.11 mm |
| Shielding | Shielded | Shielded | Shielded |
| Inductance | 18μH | 18μH | 18μH |
| DC Resistance DCR | 890 mOhm Max | 890 mOhm Max | 890 mOhm Max |
| Material Core | Ferrite | Ferrite | Ferrite |
| Current Saturation | - | - | - |
| Q Freq | 45 @ 2.5MHz | 45 @ 2.5MHz | 45 @ 2.5MHz |
| Frequency Self Resonant | 45MHz | 45MHz | 45MHz |
| Frequency Test | 2.5MHz | 2.5MHz | 2.5MHz |
| Maximum DC Current | 300 mA | 300 mA | 300 mA |
| Maximum DC Resistance | 890 mOhms | 890 mOhms | 890 mOhms |
| Self Resonant Frequency | 45 MHz | 45 MHz | 45 MHz |
| Q Minimum | 45 | 45 | 45 |