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| Part Number | SRR1050A-121Y | SRR1050A-181Y | SRR1050A-221Y | SRR1050A-151Y | SRR1050A-101Y | SRR1050A-120Y |
|---|---|---|---|---|---|---|
| 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 | 120 µH | 180 µH | 220 µH | 150 µH | 100 µH | 12 µH |
| Tolerance | ±30% | ±30% | ±30% | ±30% | ±30% | ±30% |
| Current Rating (Amps) | 1.18 A | 1 A | 940 mA | 1.1 A | 1.35 A | 3.8 A |
| Current - Saturation (Isat) | 1.28A | 1.04A | 940mA | 1.12A | 1.35A | 4A |
| Shielding | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 305mOhm Max | 420mOhm Max | 500mOhm Max | 370mOhm Max | 255mOhm Max | 35mOhm Max |
| Q @ Freq | - | - | - | - | - | - |
| Frequency - Self Resonant | 3.8MHz | 3.4MHz | 3MHz | 3.6MHz | 4.2MHz | 15MHz |
| Ratings | AEC-Q200 | AEC-Q200 | AEC-Q200 | AEC-Q200 | AEC-Q200 | AEC-Q200 |
| 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 | 100 kHz | 100 kHz | 100 kHz | 100 kHz | 100 kHz | 100 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 | 0.402" L x 0.394" W (10.20mm x 10.00mm) | 0.402" L x 0.394" W (10.20mm x 10.00mm) | 0.402" L x 0.394" W (10.20mm x 10.00mm) | 0.402" L x 0.394" W (10.20mm x 10.00mm) | 0.402" L x 0.394" W (10.20mm x 10.00mm) | 0.402" L x 0.394" W (10.20mm x 10.00mm) |
| Height - Seated (Max) | 0.201" (5.10mm) | 0.201" (5.10mm) | 0.201" (5.10mm) | 0.201" (5.10mm) | 0.201" (5.10mm) | 0.201" (5.10mm) |
