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| PartNumber | 4494R-186 | 4494R-185 | 4494R-156 |
| Description | Fixed Inductors 18000uH 25% 9.25ohm Open ER Core SMT | Fixed Inductors 1800uH 25% .7ohm Open ER Core SMT | Fixed Inductors 15000uH 25% 6.4ohm Open ER Core SMT |
| Manufacturer | - | API Delevan Inc. | API Delevan Inc. |
| Product Category | - | Fixed Inductors | Fixed Inductors |
| Series | - | 4494R | 4494R |
| Product | - | RF Inductors | RF Inductors |
| Type | - | Wirewound | Wirewound |
| Packaging | - | Tape & Reel (TR) | Tape & Reel (TR) |
| Current Rating | - | 420mA | 140mA |
| Termination Style | - | SMD/SMT | SMD/SMT |
| Height | - | 0.235 in | 0.235 in |
| Length | - | 0.405 in | 0.405 in |
| Width | - | 0.435 in | 0.435 in |
| Package Case | - | 8-SMD | 8-SMD |
| Operating Temperature | - | -20°C ~ 80°C | -20°C ~ 80°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Size Dimension | - | 0.465" L x 0.405" W (11.81mm x 10.29mm) | 0.465" L x 0.405" W (11.81mm x 10.29mm) |
| Tolerance | - | ±25% | ±25% |
| Height Seated Max | - | 0.235" (5.97mm) | 0.235" (5.97mm) |
| Ratings | - | - | - |
| Shielding | - | Unshielded | Unshielded |
| Inductance | - | 1.8mH | 15mH |
| DC Resistance DCR | - | 700 mOhm | 6.4 Ohm |
| Material Core | - | Ferrite | Ferrite |
| Current Saturation | - | 22mA | 8mA |
| Q Freq | - | 100 @ 250kHz | 150 @ 79kHz |
| Frequency Self Resonant | - | 1.3MHz | 350kHz |
| Frequency Test | - | 250kHz | 79kHz |
| Maximum DC Current | - | 420 mA | 140 mA |
| Maximum DC Resistance | - | 700 mOhms | 6.4 Ohms |
| Self Resonant Frequency | - | 1.3 MHz | 0.35 MHz |
| Q Minimum | - | 100 | 150 |