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| Part Number | PM32-271M-RC | PM32-471M-RC | PM32-221M-RC | PM32-270M-RC | 
|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | 
| Product Status | Active | Active | Active | Active | 
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | 
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | 
| Inductance | 270 µH | 470 µH | 220 µH | 27 µH | 
| Tolerance | ±20% | ±20% | ±20% | ±20% | 
| Current Rating (Amps) | 150 mA | 105 mA | 170 mA | 480 mA | 
| Current - Saturation (Isat) | 170mA | 130mA | 190mA | 550mA | 
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | 
| DC Resistance (DCR) | 8.6Ohm Max | 14.3Ohm Max | 5.7Ohm Max | 480mOhm Max | 
| Q @ Freq | 45 @ 796kHz | 42 @ 796kHz | 40 @ 796kHz | 23 @ 2.52MHz | 
| Frequency - Self Resonant | 7MHz | 5MHz | 8MHz | 20MHz | 
| Ratings | - | - | - | - | 
| 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 | 0.118" L x 0.110" W (3.00mm x 2.80mm) | 0.118" L x 0.110" W (3.00mm x 2.80mm) | 0.118" L x 0.110" W (3.00mm x 2.80mm) | 0.118" L x 0.110" W (3.00mm x 2.80mm) | 
| Height - Seated (Max) | 0.110" (2.80mm) | 0.110" (2.80mm) | 0.110" (2.80mm) | 0.110" (2.80mm) |