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| Part Number | SRN8040TA-121M | SRN8040TA-181M | SRN8040TA-151M | SRN8040TA-221M | SRN8040TA-101M |
|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 120 µH | 180 µH | 150 µH | 220 µH | 100 µH |
| Tolerance | ±20% | ±20% | ±20% | ±20% | ±20% |
| Current Rating (Amps) | 1.1 A | 910 mA | 980 mA | 850 mA | 1.2 A |
| Current - Saturation (Isat) | 1.3A | 1.04A | 1.2A | 990mA | 1.45A |
| Shielding | Semi-Shielded | Semi-Shielded | Semi-Shielded | Semi-Shielded | Semi-Shielded |
| DC Resistance (DCR) | 350mOhm | 490mOhm | 410mOhm | 610mOhm | 300mOhm |
| Q @ Freq | 10 @ 1MHz | 10 @ 1MHz | 10 @ 1MHz | 10 @ 1MHz | 10 @ 1MHz |
| Frequency - Self Resonant | 7.5MHz | 6.5MHz | 7MHz | 5.5MHz | 8MHz |
| Ratings | AEC-Q200 | AEC-Q200 | AEC-Q200 | AEC-Q200 | AEC-Q200 |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Inductance Frequency - Test | 1 MHz | 1 MHz | 1 MHz | 1 MHz | 1 MHz |
| Features | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard |
| Supplier Device Package | - | - | - | - | - |
| Size / Dimension | 0.315" L x 0.315" W (8.00mm x 8.00mm) | 0.315" L x 0.315" W (8.00mm x 8.00mm) | 0.315" L x 0.315" W (8.00mm x 8.00mm) | 0.315" L x 0.315" W (8.00mm x 8.00mm) | 0.315" L x 0.315" W (8.00mm x 8.00mm) |
| Height - Seated (Max) | 0.177" (4.50mm) | 0.177" (4.50mm) | 0.177" (4.50mm) | 0.177" (4.50mm) | 0.177" (4.50mm) |
