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| Part Number | SDR0503-100M | SDR0503-100ML | SDR0503-150M | 
|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | 
| Product Status | Obsolete | Active | Obsolete | 
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | 
| Material - Core | Ferrite | Ferrite | Ferrite | 
| Inductance | 10 µH | 10 µH | 15 µH | 
| Tolerance | ±20% | ±20% | ±20% | 
| Current Rating (Amps) | 1.3 A | 1.3 A | 1.05 A | 
| Current - Saturation (Isat) | 1.6A | 1.6A | 1.26A | 
| Shielding | Unshielded | Unshielded | Unshielded | 
| DC Resistance (DCR) | 130mOhm Max | 130mOhm Max | 190mOhm Max | 
| Q @ Freq | 10 @ 2.52MHz | 10 @ 2.52MHz | 20 @ 2.52MHz | 
| Frequency - Self Resonant | 30MHz | 30MHz | 27MHz | 
| 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 | 0.197" 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) | 0.130" (3.30mm) | 0.130" (3.30mm) |