| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SRR4028-3R9Y | BOURNS INC | Ferrite | 3.9µH | ±30% | 1.72A | 1.5A | Shielded | 60 mOhm Max | 8.58 @ 7.96MHz | 56MHz | -40°C ~ 125°C | 100kHz | Surface Mount | 1919 (4848 Metric) | 0.189" L x 0.189" W (4.80mm x 4.80mm) | 0.118" (3.00mm) | |
| 7440420039 | WURTH ELEKTRONIK GMBH & CO KG | Ferrite | 3.9µH | ±30% | 1.82A | 1.7A | Shielded | 75 mOhm Max | - | 70MHz | -40°C ~ 125°C | 100kHz | Surface Mount | 1919 (4848 Metric) | 0.189" L x 0.189" W (4.80mm x 4.80mm) | 0.079" (2.00mm) | |
| 7440430039 | WURTH ELEKTRONIK GMBH & CO KG | Ferrite | 3.9µH | ±30% | 1.72A | 1.65A | Shielded | 60 mOhm Max | - | 55MHz | -40°C ~ 125°C | 100kHz | Surface Mount | 1919 (4848 Metric) | 0.189" L x 0.189" W (4.80mm x 4.80mm) | 0.118" (3.00mm) | |
| SRR4018-3R9Y | BOURNS INC | Ferrite | 3.9µH | ±30% | 1.82A | 1.65A | Shielded | 75 mOhm Max | 8 @ 7.96MHz | 60MHz | -40°C ~ 125°C | 100kHz | Surface Mount | 1919 (4848 Metric) | 0.189" L x 0.189" W (4.80mm x 4.80mm) | 0.079" (2.00mm) |
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