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| PartNumber | UP4B-150 | UP4B-151-R | UP4B-150-R |
| Description | Inductor, Ferrite Core, 15uh, 20±% | Fixed Inductors 150uH 3.0A 0.2392ohms | Fixed Inductors 15uH 9.1A 0.023ohms |
| Manufacturer | COOPER | Eaton | Eaton |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| Series | - | UNI-PAC | UNI-PAC |
| Product | - | Power Inductors | Power Inductors |
| Type | - | Wirewound | Wirewound |
| Packaging | - | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
| Unit Weight | - | 0.224000 oz | 0.240000 oz |
| Current Rating | - | 1.7A | 5.5A |
| Termination Style | - | SMD/SMT | SMD/SMT |
| Operating Temperature Range | - | - 40 C to + 85 C | - 40 C to + 85 C |
| Height | - | 7.87 mm | 7.87 mm |
| Length | - | 22.1 mm | 22.1 mm |
| Width | - | 15 mm | 15 mm |
| Package Case | - | Nonstandard | Nonstandard |
| Operating Temperature | - | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Size Dimension | - | 0.870" L x 0.590" W (22.10mm x 15.00mm) | 0.870" L x 0.590" W (22.10mm x 15.00mm) |
| Tolerance | - | ±20% | ±20% |
| Height Seated Max | - | 0.309" (7.87mm) | 0.309" (7.87mm) |
| Ratings | - | - | - |
| Shielding | - | Unshielded | Unshielded |
| Test Frequency | - | 100 kHz | 100 kHz |
| Inductance | - | 150μH | 15μH |
| DC Resistance DCR | - | 239.2 mOhm Max | 23 mOhm Max |
| Material Core | - | Ferrite | Ferrite |
| Current Saturation | - | 3A | 9.1A |
| Q Freq | - | - | - |
| Frequency Self Resonant | - | - | - |
| Frequency Test | - | 100kHz | 100kHz |
| Maximum DC Current | - | 3 A | 9.1 A |
| Maximum DC Resistance | - | 239.2 mOhms | 23 mOhms |
| Core Material | - | Ferrite | Ferrite |