 |  | | |
| PartNumber | SRR1280-470M | SRR1280-471K | SRR1280-4R5Y |
| Description | Fixed Inductors 47uH 20% SMD 1280 | Fixed Inductors 470uH 10% SMD 1280 | Fixed Inductors 4.5uH 30% SMD 1280 |
| Manufacturer | Bourns | Bourns Inc. | Bourns Inc. |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| RoHS | Y | - | - |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Shielding | Shielded | Shielded | Shielded |
| Inductance | 47 uH | 470μH | 4.5μH |
| Tolerance | 20 % | ±10% | ±30% |
| Maximum DC Current | 2.9 A | 900 mA | 8.5 A |
| Maximum DC Resistance | 80 mOhms | 880 mOhms | 13.5 mOhms |
| Self Resonant Frequency | 7.5 MHz | 2.2 MHz | 34 MHz |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Q Minimum | 24 | 20 | 20 |
| Test Frequency | 2.52 MHz | 0.796 MHz | 7.96 MHz |
| Termination | - | - | - |
| Mounting Style | PCB Mount | SMD/SMT | SMD/SMT |
| Package / Case | 5050 | - | - |
| Length | 12.5 mm | 12.5 mm | 12.5 mm |
| Width | 12.5 mm | 12.5 mm | 12.5 mm |
| Height | 7.5 mm | 7.5 mm | 7.5 mm |
| Application | Power | - | - |
| Series | SRR1280 | SRR1280 | SRR1280 |
| Packaging | Reel | Digi-ReelR Alternate Packaging | Tape & Reel (TR) |
| Product | Fixed Inductors | Power Inductors | Power Inductors |
| Type | Shielded Power Inductor | Wirewound | Wirewound |
| Brand | Bourns | - | - |
| Product Type | Fixed Inductors | - | - |
| Factory Pack Quantity | 400 | - | - |
| Subcategory | Inductors, Chokes & Coils | - | - |
| Unit Weight | 0.148151 oz | 0.148151 oz | 0.148151 oz |
| Current Rating | - | 900mA | 8.5A |
| Operating Temperature Range | - | - 40 C to + 125 C | - 40 C to + 125 C |
| Package Case | - | 1280 | 1280 |
| Operating Temperature | - | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | - | 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) |
| Height Seated Max | - | 0.315" (8.00mm) | 0.315" (8.00mm) |
| Ratings | - | - | - |
| DC Resistance DCR | - | 880 mOhm Max | 13.5 mOhm Max |
| Material Core | - | Ferrite | Ferrite |
| Current Saturation | - | 1.25A | 9A |
| Q Freq | - | 20 @ 796kHz | 20 @ 7.96MHz |
| Frequency Self Resonant | - | 2.2MHz | 34MHz |
| Frequency Test | - | 100kHz | 100kHz |
| Part # Aliases | - | SRR1280-471K | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Bourns |
SRR1280-4R7Y | Fixed Inductors 4.7uH 30% SMD 1280 | |
| SRR1280-470M | Fixed Inductors 47uH 20% SMD 1280 | ||
| SRR1280-4R7Y | Fixed Inductors 4.7uH 30% SMD 1280 | ||
| SRR1280-471K | Fixed Inductors 470uH 10% SMD 1280 | ||
| SRR1280-4R5Y | Fixed Inductors 4.5uH 30% SMD 1280 | ||
| SRR1280-470M | Fixed Inductors 47uH 20% SMD 1280 | ||
| SRR1280-470ML | New and Original | ||
| SRR1280-471KL | Inductor Power Shielded Wirewound 470uH 10% 100KHz 20Q-Factor Ferrite 900mA 880mOhm DCR T/R | ||
| SRR1280-4R5YL | New and Original | ||
| SRR1280-4R7YL | New and Original | ||
| SRR1280-473K | Fixed Inductors 47000uH 10% SMD 1280 |