PartNumber | SRR1280-390M | SRR1280-331K | SRR1280-330M |
Description | Fixed Inductors 39uH 20% SMD 1280 | Fixed Inductors 330uH 10% SMD 1280 | Fixed Inductors 33uH 20% 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 | 39 uH | 330μH | 33μH |
Tolerance | 20 % | ±10% | ±20% |
Maximum DC Current | 3.2 A | 1.1 A | 3.5 A |
Maximum DC Resistance | 70 mOhms | 600 mOhms | 57 mOhms |
Self Resonant Frequency | 8.5 MHz | 2.9 MHz | 9.5 MHz |
Minimum Operating Temperature | - 40 C | - | - |
Maximum Operating Temperature | + 125 C | - | - |
Q Minimum | 24 | 18 | 28 |
Test Frequency | 2.52 MHz | 0.796 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 | Digi-ReelR Alternate Packaging |
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 | 4200 g |
Current Rating | - | 1.1A | 3.5A |
Operating Temperature Range | - | - 40 C to + 125 C | - 40 C to + 125 C |
Package Case | - | 1280 | Nonstandard |
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 | - | 600 mOhm Max | 57 mOhm Max |
Material Core | - | Ferrite | Ferrite |
Current Saturation | - | 1.4A | 3.3A |
Q Freq | - | 18 @ 796kHz | 28 @ 2.52MHz |
Frequency Self Resonant | - | 2.9MHz | 9.5MHz |
Frequency Test | - | 100kHz | 100kHz |
Part # Aliases | - | SRR1280-331K | SRR1280-330M |