| PartNumber | SRR1240-560M | SRR1240-561K | SRR1240-5R6M |
| Description | Fixed Inductors 56uH 20% SMD 1240 | Fixed Inductors 560uH 10% SMD 1240 | Fixed Inductors 5.6uH 20% SMD 1240 |
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| Series | SRR1240 | SRR1240 | SRR1240 |
| Product | Power Inductors | Power Inductors | Power Inductors |
| Type | Wirewound | Wirewound | Wirewound |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Digi-ReelR Alternate Packaging |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Current Rating | 1.8A | 550mA | 5.4A |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - 40 C to + 125 C |
| Height | 4 mm | 4 mm | 4 mm |
| Length | 12.5 mm | 12.5 mm | 12.5 mm |
| Width | 12.5 mm | 12.5 mm | 12.5 mm |
| Package Case | 1240 | 1240 | 1240 |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Size Dimension | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.492" L x 0.492" W (12.50mm x 12.50mm) |
| Tolerance | ±20% | ±10% | ±20% |
| Height Seated Max | 0.177" (4.50mm) | 0.177" (4.50mm) | 0.177" (4.50mm) |
| Ratings | - | - | - |
| Shielding | Shielded | Shielded | Shielded |
| Test Frequency | 2.52 MHz | 0.796 MHz | - |
| Inductance | 56μH | 560μH | 5.6μH |
| DC Resistance DCR | 170 mOhm Max | 1.5 Ohm Max | 20 mOhm Max |
| Material Core | Ferrite | Ferrite | Ferrite |
| Current Saturation | 1.65A | 520mA | 5.1A |
| Q Freq | 16 @ 2.52MHz | 12 @ 796kHz | 14 @ 7.96MHz |
| Frequency Self Resonant | 12MHz | 4MHz | 35MHz |
| Frequency Test | 100kHz | 100kHz | 100kHz |
| Maximum DC Current | 1.8 A | 550 mA | 5.4 A |
| Maximum DC Resistance | 170 mOhms | 1.5 Ohms | 20 mOhms |
| Self Resonant Frequency | 12 MHz | 4 MHz | 35 MHz |
| Q Minimum | 16 | 12 | 14 |