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| PartNumber | PM428S-120-RC | PM428S-100-RC | PM428S-101-RC |
| Description | Fixed Inductors 12uH 30% | Fixed Inductors 10uH 30% | Fixed Inductors 100uH 30% |
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| Series | PM428S | PM428S | PM428S |
| Product | Power Inductors | Power Inductors | Power Inductors |
| Type | Wirewound | Wirewound | Wirewound |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Current Rating | 1.12A | 1.19A | 510mA |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Height | 2.8 mm | 2.8 mm | 2.8 mm |
| Length | 4.8 mm | 4.8 mm | 4.8 mm |
| Width | 4.8 mm | 4.8 mm | 4.8 mm |
| Package Case | Nonstandard | Nonstandard | Nonstandard |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Size Dimension | 0.189" L x 0.189" W (4.80mm x 4.80mm) | 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% | ±30% |
| Height Seated Max | 0.118" (3.00mm) | 0.118" (3.00mm) | 0.118" (3.00mm) |
| Ratings | - | - | - |
| Shielding | Shielded | Shielded | Shielded |
| Inductance | 12μH | 10μH | 100μH |
| DC Resistance DCR | 125 mOhm Max | 110 mOhm Max | 600 mOhm Max |
| Material Core | Ferrite | Ferrite | Ferrite |
| Current Saturation | 850mA | 1A | 300mA |
| Q Freq | 11.26 @ 2.52MHz | 11.26 @ 2.52MHz | 8.78 @ 796kHz |
| Frequency Self Resonant | 25MHz | 34MHz | 9MHz |
| Frequency Test | 100kHz | 100kHz | 100kHz |
| Maximum DC Current | 1.12 A | 1.19 A | 510 mA |
| Maximum DC Resistance | 132 mOhms | 128 mOhms | 1.02 Ohms |