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 | - |