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| Part Number | SRR1208-271KL | SRR1208-272KL | SRR1208-471KL | SRR1205-271KL | SRR1206-271KL | SRR1208-221KL |
|---|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 270 µH | 2.7 mH | 470 µH | 270 µH | 270 µH | 220 µH |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 950 mA | 350 mA | 700 mA | 600 mA | 650 mA | 1.1 A |
| Current - Saturation (Isat) | 1.25A | 380mA | 950mA | 1A | 1.1A | 1.45A |
| Shielding | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 400mOhm Max | 5.2Ohm Max | 850mOhm Max | 1Ohm Max | 520mOhm Max | 380mOhm Max |
| Q @ Freq | 13 @ 796kHz | 20 @ 252kHz | 14 @ 796kHz | 9 @ 796kHz | 11 @ 796kHz | 13 @ 796kHz |
| Frequency - Self Resonant | 2MHz | 600kHz | 1.4MHz | 2.5MHz | 3.5MHz | 2.5MHz |
| Ratings | - | - | - | - | - | - |
| Operating Temperature | -40°C ~ 125°C | -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 | 1 kHz |
| Features | - | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | 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) | 0.500" L x 0.500" W (12.70mm x 12.70mm) |
| Height - Seated (Max) | 0.335" (8.50mm) | 0.335" (8.50mm) | 0.335" (8.50mm) | 0.217" (5.50mm) | 0.256" (6.50mm) | 0.335" (8.50mm) |
