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| Part Number | SRR0745A-821M | SRR0745A-121M | SRR0745A-221M | SRR0745A-820M | 
|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | 
| Product Status | Active | Active | Active | Active | 
| Type | - | - | - | - | 
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | 
| Inductance | 820 µH | 120 µH | 220 µH | 82 µH | 
| Tolerance | ±20% | ±20% | ±20% | ±20% | 
| Current Rating (Amps) | 220 mA | 600 mA | 420 mA | 780 mA | 
| Current - Saturation (Isat) | 260mA | 700mA | 500mA | 900mA | 
| Shielding | Shielded | Shielded | Shielded | Shielded | 
| DC Resistance (DCR) | 3.5Ohm Max | 550mOhm Max | 950mOhm Max | 400mOhm Max | 
| Q @ Freq | - | - | - | - | 
| Frequency - Self Resonant | - | - | - | - | 
| Ratings | 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 | 
| Inductance Frequency - Test | 1 kHz | 1 kHz | 1 kHz | 1 kHz | 
| Features | - | - | - | - | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | Nonstandard | Nonstandard | Nonstandard | Nonstandard | 
| Supplier Device Package | - | - | - | - | 
| Size / Dimension | 0.287" L x 0.287" W (7.30mm x 7.30mm) | 0.287" L x 0.287" W (7.30mm x 7.30mm) | 0.287" L x 0.287" W (7.30mm x 7.30mm) | 0.287" L x 0.287" W (7.30mm x 7.30mm) | 
| Height - Seated (Max) | 0.185" (4.70mm) | 0.185" (4.70mm) | 0.185" (4.70mm) | 0.185" (4.70mm) |