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| Part Number | SRN8040-470M | SRN5040-470M | 
|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | 
| Product Status | Active | Active | 
| Type | Drum Core, Wirewound | Drum Core, Wirewound | 
| Material - Core | Ferrite | Ferrite | 
| Inductance | 47 µH | 47 µH | 
| Tolerance | ±20% | ±20% | 
| Current Rating (Amps) | 1.4 A | 900 mA | 
| Current - Saturation (Isat) | 1.5A | 1.1A | 
| Shielding | Semi-Shielded | Semi-Shielded | 
| DC Resistance (DCR) | 190mOhm Max | 324mOhm Max | 
| Q @ Freq | 15 @ 2.52MHz | 15 @ 2.52MHz | 
| Frequency - Self Resonant | 9MHz | 7MHz | 
| Ratings | - | - | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | 
| Inductance Frequency - Test | 100 kHz | 100 kHz | 
| Features | - | - | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | Nonstandard | Nonstandard | 
| Supplier Device Package | - | - | 
| Size / Dimension | 0.315" L x 0.315" W (8.00mm x 8.00mm) | 0.197" L x 0.197" W (5.00mm x 5.00mm) | 
| Height - Seated (Max) | 0.157" (4.00mm) | 0.157" (4.00mm) |