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| Part Number | SRR1210-220M | SRR1210-820M | SRR1210-221M | SRR1210-270M | SRR1210A-220M | SRR1240-220M | SRR1210-120M |
|---|---|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | 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 | Ferrite |
| Inductance | 22 µH | 82 µH | 220 µH | 27 µH | 22 µH | 22 µH | 12 µH |
| Tolerance | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% |
| Current Rating (Amps) | 5.2 A | 2.8 A | 1.7 A | 5 A | 5.2 A | 3 A | 6.3 A |
| Current - Saturation (Isat) | 4.5A | 2.5A | 1.5A | 4.2A | 4.5A | 2.6A | 6.1A |
| Shielding | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 38mOhm Max | 112mOhm Max | 315mOhm Max | 40mOhm Max | 38mOhm Max | 67.5mOhm Max | 22mOhm Max |
| Q @ Freq | 16 @ 2.52MHz | 15 @ 2.52MHz | 15 @ 796kHz | 16 @ 2.52MHz | 16 @ 2.52MHz | 18 @ 2.52MHz | 14 @ 2.52MHz |
| Frequency - Self Resonant | 8MHz | 3.5MHz | 1.8MHz | 6.5MHz | 8MHz | 16MHz | 18MHz |
| Ratings | - | - | - | - | 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 | -40°C ~ 125°C |
| Inductance Frequency - Test | 100 kHz | 100 kHz | 100 kHz | 100 kHz | 1 kHz | 100 kHz | 100 kHz |
| Features | - | - | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard |
| Supplier Device Package | - | - | - | - | - | - | - |
| Size / Dimension | 0.472" L x 0.472" W (12.00mm x 12.00mm) | 0.472" L x 0.472" W (12.00mm x 12.00mm) | 0.472" L x 0.472" W (12.00mm x 12.00mm) | 0.472" L x 0.472" W (12.00mm x 12.00mm) | 0.472" L x 0.472" W (12.00mm x 12.00mm) | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.472" L x 0.472" W (12.00mm x 12.00mm) |
| Height - Seated (Max) | 0.394" (10.00mm) | 0.394" (10.00mm) | 0.394" (10.00mm) | 0.394" (10.00mm) | 0.394" (10.00mm) | 0.177" (4.50mm) | 0.394" (10.00mm) |
