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| PartNumber | SDR0403-561KL,EMK325BJ47 | SDR0403-560KL | SDR0403-561KL |
| Description | Fixed Inductors 56uH 10% SMD 0403 | Fixed Inductors 560uH 10% SMD 0403 | |
| Manufacturer | - | Bourns Inc. | Bourns Inc. |
| Product Category | - | Fixed Inductors | Fixed Inductors |
| Series | - | SDR0403 | SDR0403 |
| Product | - | Power Inductors | - |
| Type | - | Wirewound | Wirewound |
| Packaging | - | Digi-ReelR Alternate Packaging | Tape & Reel (TR) |
| Mounting Style | - | SMD/SMT | - |
| Current Rating | - | 500mA | 120mA |
| Termination Style | - | SMD/SMT | - |
| Height | - | 3.2 mm | - |
| Package Case | - | Nonstandard | Nonstandard |
| Operating Temperature | - | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Size Dimension | - | 0.177" L x 0.157" W (4.50mm x 4.00mm) | 0.177" L x 0.157" W (4.50mm x 4.00mm) |
| Tolerance | - | ±10% | ±10% |
| Height Seated Max | - | 0.126" (3.20mm) | 0.126" (3.20mm) |
| Ratings | - | - | - |
| Diameter | - | 4.5 mm | - |
| Shielding | - | Unshielded | Unshielded |
| Inductance | - | 56μH | 560μH |
| DC Resistance DCR | - | 940 mOhm Max | 7.8 Ohm Max |
| Material Core | - | Ferrite | Ferrite |
| Current Saturation | - | 740mA | 180mA |
| Q Freq | - | 20 @ 2.52MHz | 50 @ 796kHz |
| Frequency Self Resonant | - | 12MHz | 2.8MHz |
| Frequency Test | - | 1kHz | 1kHz |
| Maximum DC Current | - | 500 mA | - |
| Maximum DC Resistance | - | 940 mOhms | - |
| Self Resonant Frequency | - | 12 MHz | - |
| Q Minimum | - | 20 | - |