 | | | |
| PartNumber | SRR4028-390Y | SRR4028-330Y | SRR4028-331Y |
| Description | Fixed Inductors 39uH 30% SMD 4028 | Fixed Inductors 33uH 30% SMD 4028 | Fixed Inductors 330uH 30% SMD 4028 |
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| Series | SRR4028 | SRR4028 | SRR4028 |
| Product | Power Inductors | Power Inductors | Power Inductors |
| Type | Wirewound | Wirewound | Wirewound |
| Packaging | Digi-ReelR Alternate Packaging | Cut Tape (CT) Alternate Packaging | Digi-ReelR Alternate Packaging |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Current Rating | 800mA | 820mA | 300mA |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - 40 C to + 125 C |
| 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 | 4.8 mm x 4.8 mm x 2.8 mm | 4.8 mm x 4.8 mm x 2.8 mm | 4.8 mm x 4.8 mm x 2.8 mm |
| 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 |
| Test Frequency | 2.52 MHz | 2.52 MHz | 0.796 MHz |
| Inductance | 39μH | 33μH | 330μH |
| DC Resistance DCR | 250 mOhm Max | 230 mOhm Max | 1.7 Ohm Max |
| Material Core | Ferrite | Ferrite | Ferrite |
| Current Saturation | 500mA | 580mA | 170mA |
| Q Freq | 9.74 @ 2.52MHz | 9.7 @ 2.52MHz | 16.48 @ 796kHz |
| Frequency Self Resonant | 14MHz | 16MHz | 5MHz |
| Frequency Test | 100kHz | 100kHz | 100kHz |
| Maximum DC Current | 800 mA | 820 mA | 300 mA |
| Maximum DC Resistance | 250 mOhms | 230 mOhms | 1.7 Ohms |
| Self Resonant Frequency | 14 MHz | 16 MHz | 5 MHz |
| Q Minimum | 9.74 | 9.7 | 16.48 |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Bourns |
SRR4028-391Y | Fixed Inductors 390uH 30% SMD 4028 | |
| SRR4028-391Y | Fixed Inductors 390uH 30% SMD 4028 | ||
| SRR4028-3R3Y | Fixed Inductors 3.3uH 30% SMD 4028 | ||
| SRR4028-3R9Y | Fixed Inductors 3.9uH 30% SMD 4028 | ||
| SRR4028-390Y | Fixed Inductors 39uH 30% SMD 4028 | ||
| SRR4028-330Y | Fixed Inductors 33uH 30% SMD 4028 | ||
| SRR4028-331Y | Fixed Inductors 330uH 30% SMD 4028 | ||
| SRR4028-330YL | New and Original | ||
| SRR4028-3R3YL | New and Original |