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| Part Number | SRR1003-120M | SRR1003-121M | SRR1003-150M | SRR1003-180M | SRR1003-220M | SRR1003-820M | SRR1005-120M | SRR1003-100M |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | 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 | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 12 µH | 120 µH | 15 µH | 18 µH | 22 µH | 82 µH | 12 µH | 10 µH |
| Tolerance | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% |
| Current Rating (Amps) | 1.1 A | 350 mA | 1.02 A | 900 mA | 850 mA | 420 mA | 1.8 A | 1.24 A |
| Current - Saturation (Isat) | 3A | 850mA | 2.6A | 2.5A | 2.1A | 1A | 2.3A | 3.3A |
| Shielding | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 185mOhm Max | 1.52Ohm Max | 200mOhm Max | 270mOhm Max | 300mOhm Max | 1.2Ohm Max | 80mOhm Max | 145mOhm Max |
| Q @ Freq | 20 @ 2.52MHz | 22 @ 796kHz | 20 @ 2.52MHz | 20 @ 2.52MHz | 17 @ 2.52MHz | 20 @ 2.52MHz | 45 @ 2.52MHz | 18 @ 2.52MHz |
| Frequency - Self Resonant | 26MHz | 9MHz | 25MHz | 14MHz | 22MHz | 11MHz | 25MHz | 28MHz |
| 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 | -40°C ~ 125°C | -40°C ~ 125°C |
| Inductance Frequency - Test | 1 kHz | 1 kHz | 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 | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard |
| Supplier Device Package | - | - | - | - | - | - | - | - |
| Size / Dimension | 0.500" L x 0.406" W (12.70mm x 10.30mm) | 0.500" L x 0.406" W (12.70mm x 10.30mm) | 0.500" L x 0.406" W (12.70mm x 10.30mm) | 0.500" L x 0.406" W (12.70mm x 10.30mm) | 0.500" L x 0.406" W (12.70mm x 10.30mm) | 0.500" L x 0.406" W (12.70mm x 10.30mm) | 0.500" L x 0.394" W (12.70mm x 10.00mm) | 0.500" L x 0.406" W (12.70mm x 10.30mm) |
| Height - Seated (Max) | 0.118" (3.00mm) | 0.118" (3.00mm) | 0.118" (3.00mm) | 0.118" (3.00mm) | 0.118" (3.00mm) | 0.118" (3.00mm) | 0.205" (5.20mm) | 0.118" (3.00mm) |
