Description
FIXED IND 470NH 7.8A 13 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for MDWK4040TR47NM.
MDWK4040TR47NM has an inductance value of 470 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.
MDWK4040TR47NM is rated for 7.8 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
MDWK4040TR47NM lists a DC resistance of 13mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
MDWK4040TR47NM 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 | 470 nH |
| Tolerance | ±30% |
| Current Rating | 7.8 A |
| DC Resistance (DCR) | 13mOhm Max |
| Saturation Current | 15A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.157" L x 0.157" W (4.00mm x 4.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Taiyo Yuden |
| Description | FIXED IND 470NH 7.8A 13 MOHM SMD |
| Series | MCOIL™, MD |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Metal |
| Shielding | Shielded |
| Inductance Test Frequency | 1 MHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.079" (2.00mm) |
