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| Part Number | SRE6603-331M | SRE6603-332M | SRE6603-330M | 
|---|---|---|---|
| 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 | 330 µH | 3.3 mH | 33 µH | 
| Tolerance | ±20% | ±20% | ±20% | 
| Current Rating (Amps) | 200 mA | 80 mA | 600 mA | 
| Current - Saturation (Isat) | 70mA | 24mA | 240mA | 
| Shielding | Shielded | Shielded | Shielded | 
| DC Resistance (DCR) | 1.4Ohm Max | 11Ohm Max | 190mOhm Max | 
| Q @ Freq | 40 @ 100kHz | 50 @ 100kHz | 40 @ 100kHz | 
| Frequency - Self Resonant | 5MHz | 1MHz | 20MHz | 
| Ratings | - | - | - | 
| Operating Temperature | -25°C ~ 105°C | -25°C ~ 105°C | -25°C ~ 105°C | 
| Inductance Frequency - Test | 100 kHz | 100 kHz | 100 kHz | 
| Features | - | - | - | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | Nonstandard | Nonstandard | Nonstandard | 
| Supplier Device Package | - | - | - | 
| Size / Dimension | 0.260" L x 0.175" W (6.60mm x 4.45mm) | 0.260" L x 0.175" W (6.60mm x 4.45mm) | 0.260" L x 0.175" W (6.60mm x 4.45mm) | 
| Height - Seated (Max) | 0.115" (2.92mm) | 0.115" (2.92mm) | 0.115" (2.92mm) |