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IRF03ST821K

IRF03ST821K

For Reference Only

Part Number IRF03ST821K
PNEDA Part # IRF03ST821K
Description IRF-3 820 10% RJ4
Manufacturer Vishay Dale
Unit Price Request a Quote
In Stock 5,688
Warehouses Shipped from Hong Kong SAR
Estimated Delivery Jun 23 - Jun 28 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

IRF03ST821K Resources

Brand Vishay Dale
ECAD Module ECAD
Mfr. Part NumberIRF03ST821K
CategoryPassive ComponentsInductors, Coils, ChokesFixed Inductors
Datasheet
IRF03ST821K, IRF03ST821K Datasheet (Total Pages: 3, Size: 70.84 KB)
PDFIRF03STR22M Datasheet Cover
IRF03STR22M Datasheet Page 2 IRF03STR22M Datasheet Page 3

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IRF03ST821K Specifications

ManufacturerVishay Dale
SeriesIRF
Type-
Material - CoreFerrite
Inductance820µH
Tolerance±10%
Current Rating105mA
Current - Saturation-
ShieldingUnshielded
DC Resistance (DCR)10.5 Ohm Max
Q @ Freq65 @ 790kHz
Frequency - Self Resonant1.85MHz
Ratings-
Operating Temperature-55°C ~ 105°C
Inductance Frequency - Test790kHz
Features-
Mounting TypeThrough Hole
Package / CaseAxial
Supplier Device PackageAxial
Size / Dimension0.170" Dia x 0.385" L (4.32mm x 9.78mm)
Height - Seated (Max)-

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