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| Part Number | SDR0403-3R9ML | SDR0603-3R9ML | SDR0403-3R3ML |
|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite |
| Inductance | 3.9 µH | 3.9 µH | 3.3 µH |
| Tolerance | ±20% | ±20% | ±20% |
| Current Rating (Amps) | 1.98 A | 2.1 A | 2.15 A |
| Current - Saturation (Isat) | 2.7A | 2.2A | 3A |
| Shielding | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 76mOhm Max | 50mOhm Max | 58mOhm Max |
| Q @ Freq | 28 @ 7.96MHz | 22 @ 7.96MHz | 28 @ 7.96MHz |
| Frequency - Self Resonant | 55MHz | 62MHz | 65MHz |
| Ratings | - | - | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Inductance Frequency - Test | 1 kHz | 1 kHz | 1 kHz |
| Features | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | Nonstandard | Nonstandard |
| Supplier Device Package | - | - | - |
| Size / Dimension | 0.177" L x 0.157" W (4.50mm x 4.00mm) | 0.228" L x 0.228" W (5.80mm x 5.80mm) | 0.177" L x 0.157" W (4.50mm x 4.00mm) |
| Height - Seated (Max) | 0.138" (3.50mm) | 0.154" (3.90mm) | 0.138" (3.50mm) |
