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| PartNumber | 1638R-08F | 1638R-08G | 1638R-08H |
| Description | Fixed Inductors 390uH 1% 16.3ohm Molded Unshield Coil | Fixed Inductors 390uH 2% 16.3ohm Molded Unshield Coil | Fixed Inductors 390uH 3% 16.3ohm Molded Unshield Coil |
| Manufacturer | API Delevan Inc. | API Delevan Inc. | API Delevan Inc. |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| Series | 1638R | 1638R | 1638R |
| Product | RF Inductors | RF Inductors | RF Inductors |
| Type | Molded | Molded | Molded |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Current Rating | 117mA | 117mA | 117mA |
| Termination Style | Axial | Axial | Axial |
| Length | 9.53 mm | 9.53 mm | 9.53 mm |
| Package Case | Axial | Axial | Axial |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Size Dimension | 0.156" Dia x 0.375" L (3.96mm x 9.53mm) | 0.156" Dia x 0.375" L (3.96mm x 9.53mm) | 0.156" Dia x 0.375" L (3.96mm x 9.53mm) |
| Tolerance | ±1% | ±2% | ±3% |
| Height Seated Max | - | - | - |
| Ratings | - | - | - |
| Diameter | 3.96 mm | 3.96 mm | 3.96 mm |
| Shielding | Unshielded | Unshielded | Unshielded |
| Inductance | 390μH | 390μH | 390μH |
| DC Resistance DCR | 16.3 Ohm Max | 16.3 Ohm Max | 16.3 Ohm Max |
| Material Core | Iron | Iron | Iron |
| Current Saturation | - | - | - |
| Q Freq | 65 @ 790kHz | 65 @ 790kHz | 65 @ 790kHz |
| Frequency Self Resonant | 4.5MHz | 4.5MHz | 4.5MHz |
| Frequency Test | 790kHz | 790kHz | 790kHz |
| Maximum DC Current | 117 mA | 117 mA | 117 mA |
| Maximum DC Resistance | 16.3 Ohms | 16.3 Ohms | 16.3 Ohms |
| Self Resonant Frequency | 4.5 MHz | 4.5 MHz | 4.5 MHz |
| Q Minimum | 65 | 65 | 65 |
