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| PartNumber | SRR4028-3R3YL | SRR4028-3R3Y | SRR4028-3R9Y |
| Description | Fixed Inductors 3.3uH 30% SMD 4028 | Fixed Inductors 3.9uH 30% SMD 4028 | |
| Manufacturer | - | Bourns Inc. | Bourns Inc. |
| Product Category | - | Fixed Inductors | Fixed Inductors |
| Series | - | SRR4028 | SRR4028 |
| Product | - | Power Inductors | Power Inductors |
| Type | - | Wirewound | Wirewound |
| Packaging | - | Digi-ReelR Alternate Packaging | Cut Tape (CT) Alternate Packaging |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Current Rating | - | 2.15A | 1.72A |
| Termination Style | - | SMD/SMT | SMD/SMT |
| Operating Temperature Range | - | - 40 C to + 125 C | - 40 C to + 125 C |
| Height | - | 2.8 mm | 2.8 mm |
| Length | - | 4.8 mm | 4.8 mm |
| Width | - | 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 |
| Operating Temperature | - | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | - | 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) |
| Tolerance | - | ±30% | ±30% |
| Height Seated Max | - | 0.118" (3.00mm) | 0.118" (3.00mm) |
| Ratings | - | - | - |
| Shielding | - | Shielded | Shielded |
| Test Frequency | - | 7.96 MHz | 7.96 MHz |
| Inductance | - | 3.3μH | 3.9μH |
| DC Resistance DCR | - | 35 mOhm Max | 60 mOhm Max |
| Material Core | - | Ferrite | Ferrite |
| Current Saturation | - | 1.65A | 1.5A |
| Q Freq | - | 7.72 @ 7.96MHz | 8.58 @ 7.96MHz |
| Frequency Self Resonant | - | 76MHz | 56MHz |
| Frequency Test | - | 100kHz | 100kHz |
| Maximum DC Current | - | 2.15 A | 1.72 A |
| Maximum DC Resistance | - | 35 mOhms | 60 mOhms |
| Self Resonant Frequency | - | 76 MHz | 56 MHz |
| Q Minimum | - | 7.72 | 8.58 |