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| PartNumber | ER1641-561JM | ER1641-561JR | ER1641-561JP |
| Description | Fixed Inductors 47uH 5% 4.5ohm Est Reli ThruHole RF | Fixed Inductors .56uH 5% .33ohm Est Reli ThruHole RF | Fixed Inductors 47uH 5% 4.5ohm 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 | 490mA | 490mA | 490mA |
| 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 | 560nH | 560nH | 560nH |
| DC Resistance DCR | 330 mOhm Max | 330 mOhm Max | 330 mOhm Max |
| Material Core | Phenolic | Phenolic | Phenolic |
| Current Saturation | - | - | - |
| Q Freq | 43 @ 25MHz | 43 @ 25MHz | 43 @ 25MHz |
| Frequency Self Resonant | 210MHz | 210MHz | 210MHz |
| Frequency Test | 25MHz | 25MHz | 25MHz |
| Maximum DC Current | 490 mA | 490 mA | 490 mA |
| Maximum DC Resistance | 330 mOhms | 330 mOhms | 330 mOhms |
| Self Resonant Frequency | 210 MHz | 210 MHz | 210 MHz |
| Q Minimum | 43 | 43 | 43 |