Description
FIXED IND 3.9NH 840MA 66 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 0402CS-3N9XGRW.
0402CS-3N9XGRW has an inductance value of 3.9 nH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
0402CS-3N9XGRW is rated for 840 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
0402CS-3N9XGRW lists a DC resistance of 66mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
0402CS-3N9XGRW uses a package or case of 0402 (1005 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 3.9 nH |
| Tolerance | ±2% |
| Current Rating | 840 mA |
| DC Resistance (DCR) | 66mOhm Max |
| Saturation Current | - |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.047" L x 0.025" W (1.19mm x 0.64mm) |
| Case / Size | 0402 (1005 Metric) |
| Package / Case | 0402 (1005 Metric) |
| Supplier | Coilcraft |
| Description | FIXED IND 3.9NH 840MA 66 MOHM |
| Series | 0402CS |
| Packaging | Strip |
| Product Status | Active |
| Type / Construction | Wirewound |
| Core Material | Ceramic |
| Shielding | Unshielded |
| Q @ Frequency | 50 @ 900MHz |
| Self Resonant Frequency | 6GHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 250 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 0402 |
| Height - Seated (Max) | 0.026" (0.66mm) |
| Features | - |
