| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SDR1307A-271K | BOURNS INC | Ferrite | 270µH | ±10% | 1.2A | 1.8A | Unshielded | 410 mOhm Max | 15 @ 796kHz | 3.5MHz | -40°C ~ 125°C | 100kHz | Surface Mount | Non Standard | 0.507" L x 0.507" W (13.00mm x 13.00mm) | 0.288" (7.30mm) | |
| SRR1280A-271K | BOURNS INC | Ferrite | 270µH | ±10% | 1.2A | 1.6A | Unshielded | 450 mOhm Max | 20 @ 796kHz | 3.1MHz | -40°C ~ 125°C | 1kHz | Surface Mount | Non Standard | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.315" (8.00mm) | |
| SRR1280-271K | BOURNS INC | Ferrite | 270µH | ±10% | 1.2A | 1.6A | Shielded | 450 mOhm Max | 20 @ 796kHz | 3.1MHz | -40°C ~ 125°C | 100kHz | Surface Mount | Non Standard | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.315" (8.00mm) | |
| SDR1307-271KL | BOURNS INC | Ferrite | 270µH | ±10% | 1.2A | 1.8A | Unshielded | 410 mOhm Max | 15 @ 796kHz | 3.5MHz | -40°C ~ 125°C | 100kHz | Surface Mount | Non Standard | 0.512" L x 0.512" W (13.00mm x 13.00mm) | 0.288" (7.30mm) | |
| SRR1280-271V4K | BOURNS INC | Ferrite | 270µH | ±10% | 1.2A | 1.6A | Shielded | 450 mOhm Max | 20 @ 796kHz | 3.1MHz | -40°C ~ 125°C | 100kHz | Surface Mount | Non Standard | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.315" (8.00mm) | |
| PM628S-270-RC | BOURNS INC | Ferrite | 270µH | ±30% | 1.2A | 1A | Shielded | 130 mOhm Max | 9 @ 2.52MHz | 19MHz | -40°C ~ 125°C | 100kHz | Surface Mount | Non Standard | 0.268" L x 0.268" W (6.80mm x 6.80mm) | 0.118" (3.00mm) | |
| RCH110BNP-271K | SUMIDA CORP | Ferrite | 270µH | ±10% | 1.2A | 870mA | Unshielded | 360 mOhm Max | - | - | -30°C ~ 85°C | 1kHz | Through Hole | Radial | 0.394" Dia (10.00mm) | 0.413" (10.50mm) |
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