 | | | |
| PartNumber | PM428S-220-RC | PM428S-270-RC | PM428S-270Y-RC |
| Description | Fixed Inductors 22uH 30% | Fixed Inductors 27uH 30% | |
| Manufacturer | Bourns Inc. | Bourns Inc. | - |
| Product Category | Fixed Inductors | Fixed Inductors | - |
| Series | PM428S | PM428S | - |
| Product | Power Inductors | Power Inductors | - |
| Type | Wirewound | Wirewound | - |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Current Rating | 930mA | 890mA | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Height | 2.8 mm | 2.8 mm | - |
| Length | 4.8 mm | 4.8 mm | - |
| Width | 4.8 mm | 4.8 mm | - |
| Package Case | Nonstandard | Nonstandard | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | - |
| Mounting Type | Surface Mount | Surface Mount | - |
| Size Dimension | 0.189" L x 0.189" W (4.80mm x 4.80mm) | 0.189" L x 0.189" W (4.80mm x 4.80mm) | - |
| Tolerance | ±30% | ±30% | - |
| Height Seated Max | 0.118" (3.00mm) | 0.118" (3.00mm) | - |
| Ratings | - | - | - |
| Shielding | Shielded | Shielded | - |
| Inductance | 22μH | 27μH | - |
| DC Resistance DCR | 185 mOhm Max | 200 mOhm Max | - |
| Material Core | Ferrite | Ferrite | - |
| Current Saturation | 720mA | 600mA | - |
| Q Freq | 8.26 @ 2.52MHz | 10.76 @ 2.52MHz | - |
| Frequency Self Resonant | 23MHz | 18MHz | - |
| Frequency Test | 100kHz | 100kHz | - |
| Maximum DC Current | 930 mA | 890 mA | - |
| Maximum DC Resistance | 235 mOhms | 261 mOhms | - |