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| Part Number | PM74SB-220M-RC | PM74SB-270M-RC | PM74SB-120M-RC |
|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite |
| Inductance | 22 µH | 27 µH | 12 µH |
| Tolerance | ±20% | ±20% | ±20% |
| Current Rating (Amps) | 1.12 A | 1.06 A | 1.57 A |
| Current - Saturation (Isat) | 1.47A | 1.35A | 1.9A |
| Shielding | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 130mOhm Max | 160mOhm Max | 70mOhm Max |
| Q @ Freq | - | - | - |
| Frequency - Self Resonant | 18MHz | 16MHz | 25MHz |
| Ratings | - | - | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Inductance Frequency - Test | 100 kHz | 100 kHz | 100 kHz |
| Features | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | Nonstandard | Nonstandard |
| Supplier Device Package | - | - | - |
| Size / Dimension | 0.307" L x 0.276" W (7.80mm x 7.00mm) | 0.307" L x 0.276" W (7.80mm x 7.00mm) | 0.307" L x 0.276" W (7.80mm x 7.00mm) |
| Height - Seated (Max) | 0.193" (4.90mm) | 0.193" (4.90mm) | 0.193" (4.90mm) |
