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Part Number | IRF03ST4R7K |
OEMstron Part # | IRF03ST4R7K |
Manufacturer | Vishay Dale |
Category | Passive Components › Inductors, Coils, Chokes › Fixed Inductors |
Description | IRF-3 4.7 10% RJ4 |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | IRF03ST4R7K PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
IRF03ST4R7K Specifications
Part Number | IRF03ST4R7K | |
Brand | Vishay Dale | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Passive Components | |
Category | Inductors, Coils, Chokes | |
Subcategory | Fixed Inductors | |
Manufacturer | Vishay Dale | |
Series | IRF | |
Type | - | |
Material - Core | Ferrite | |
Inductance | 4.7µH | |
Tolerance | ±10% | |
Current Rating | 620mA | |
Current - Saturation | - | |
Shielding | Unshielded | |
DC Resistance (DCR) | 390 mOhm Max | |
Q @ Freq | 70 @ 7.9MHz | |
Frequency - Self Resonant | 80MHz | |
Ratings | - | |
Operating Temperature | -55°C ~ 105°C | |
Inductance Frequency - Test | 7.9MHz | |
Features | - | |
Mounting Type | Through Hole | |
Package / Case | Axial | |
Supplier Device Package | Axial | |
Size / Dimension | 0.170" Dia x 0.385" L (4.32mm x 9.78mm) | |
Height - Seated (Max) | - |
IRF03ST4R7K Documents

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