Description
FIXED IND 3.9UH 19 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for CTCDRH8D43F-3R9N.
CTCDRH8D43F-3R9N has an inductance value of 3.9 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
CTCDRH8D43F-3R9N is rated for 5 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
CTCDRH8D43F-3R9N lists a DC resistance of 19mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
CTCDRH8D43F-3R9N uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 3.9 µH |
| Tolerance | ±30% |
| Current Rating | 5 A |
| DC Resistance (DCR) | 19mOhm Max |
| Saturation Current | 5A |
| Operating Temperature | -30°C ~ 100°C |
| Dimensions | 0.327 L x 0.327 W (8.30mm x 8.30mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Central Technologies |
| Description | FIXED IND 3.9UH 19 MOHM SMD |
| Series | CTCDRH8D43F |
| Product Status | Active |
| Shielding | Shielded |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.185 (4.70mm) |
