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| Part Number | SDR0503-180ML | SDR0603-180ML | SDR0403-180ML | SDR0503-100ML | SDR0503-120ML | SDR0503-150ML |
|---|---|---|---|---|---|---|
| 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 | 18 µH | 18 µH | 18 µH | 10 µH | 12 µH | 15 µH |
| Tolerance | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% |
| Current Rating (Amps) | 950 mA | 820 mA | 840 mA | 1.3 A | 1.2 A | 1.05 A |
| Current - Saturation (Isat) | 1.3A | 1.1A | 1.3A | 1.6A | 1.45A | 1.26A |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 210mOhm Max | 250mOhm Max | 340mOhm Max | 130mOhm Max | 160mOhm Max | 190mOhm Max |
| Q @ Freq | 20 @ 2.52MHz | 23 @ 2.52MHz | 25 @ 2.52MHz | 10 @ 2.52MHz | 20 @ 2.52MHz | 20 @ 2.52MHz |
| Frequency - Self Resonant | 24MHz | 24MHz | 23MHz | 30MHz | 29MHz | 27MHz |
| 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 | 0.197" L x 0.189" W (5.00mm x 4.80mm) | 0.228" L x 0.228" W (5.80mm x 5.80mm) | 0.177" L x 0.157" W (4.50mm x 4.00mm) | 0.197" L x 0.189" W (5.00mm x 4.80mm) | 0.197" L x 0.189" W (5.00mm x 4.80mm) | 0.197" L x 0.189" W (5.00mm x 4.80mm) |
| Height - Seated (Max) | 0.130" (3.30mm) | 0.154" (3.90mm) | 0.138" (3.50mm) | 0.130" (3.30mm) | 0.130" (3.30mm) | 0.130" (3.30mm) |
