| Part Numbers | Manufacturer Name | Datasheet | Material - Core | Inductance | Tolerance | Current Rating | Current - Saturation | Shielding | DC Resistance (DCR) | Q @ Freq | Frequency - Self Resonant | Operating Temperature | Frequency - Test | Mounting Type | Package / Case | Size / Dimension | Height - Seated (Max) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM40-271K | BOURNS INC | Ferrite | 270µH | ±10% | 92mA | - | Unshielded | 18 Ohm Max | 30 @ 796kHz | 3MHz | -55°C ~ 125°C | 796kHz | Surface Mount | 1812 (4532 Metric) | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.126" (3.20mm) | |
| PM40-331K | BOURNS INC | Ferrite | 330µH | ±10% | 85mA | - | Unshielded | 20 Ohm Max | 30 @ 796kHz | 3MHz | -55°C ~ 125°C | 796kHz | Surface Mount | 1812 (4532 Metric) | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.126" (3.20mm) | |
| PM40-391K | BOURNS INC | Ferrite | 390µH | ±10% | 80mA | - | Unshielded | 23 Ohm Max | 30 @ 796kHz | 3MHz | -55°C ~ 125°C | 796kHz | Surface Mount | 1812 (4532 Metric) | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.126" (3.20mm) | |
| PM40-471K | BOURNS INC | Ferrite | 470µH | ±10% | 62mA | - | Unshielded | 26 Ohm Max | 30 @ 796kHz | 3MHz | -55°C ~ 125°C | 796kHz | Surface Mount | 1812 (4532 Metric) | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.126" (3.20mm) | |
| PM1608S-681M-RC | BOURNS INC | Ferrite | 680µH | ±20% | 180mA | - | Shielded | 2.2 Ohm Max | 40 @ 100kHz | 3MHz | -55°C ~ 125°C | 100kHz | Surface Mount | Non Standard | 0.260" L x 0.173" W (6.60mm x 4.40mm) | 0.118" (3.00mm) |
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