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| Part Number | SRR1208-391KL | SRR1208-392KL | SRR1205-391KL | SRR1206-391KL | SRR1208-331KL |
|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 390 µH | 3.9 mH | 390 µH | 390 µH | 330 µH |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 800 mA | 300 mA | 500 mA | 550 mA | 850 mA |
| Current - Saturation (Isat) | 1.1A | 320mA | 800mA | 950mA | 1.12A |
| Shielding | Shielded | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 670mOhm Max | 7.8Ohm Max | 1.5Ohm Max | 870mOhm Max | 650mOhm Max |
| Q @ Freq | 14 @ 796kHz | 20 @ 252kHz | 7 @ 796kHz | 13 @ 796kHz | 13 @ 796kHz |
| Frequency - Self Resonant | 1.6MHz | 450kHz | 2MHz | 2.5MHz | 1.8MHz |
| Ratings | - | - | - | - | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Inductance Frequency - Test | 1 kHz | 1 kHz | 1 kHz | 1 kHz | 1 kHz |
| Features | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard |
| Supplier Device Package | - | - | - | - | - |
| Size / Dimension | 0.500" L x 0.500" W (12.70mm x 12.70mm) | 0.500" L x 0.500" W (12.70mm x 12.70mm) | 0.500" L x 0.500" W (12.70mm x 12.70mm) | 0.500" L x 0.500" W (12.70mm x 12.70mm) | 0.500" L x 0.500" W (12.70mm x 12.70mm) |
| Height - Seated (Max) | 0.335" (8.50mm) | 0.335" (8.50mm) | 0.217" (5.50mm) | 0.256" (6.50mm) | 0.335" (8.50mm) |
