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Document 992
BiasInjectionChoke– KA4909-AL
Part number1
Inductance2 ±25% (µH)
DCR max3 (Ohms)
Irms4 (mA)
KA4909-AL_ 169 0.46 650
Developed for use with Texas Instruments DS90UB901Q serializer and DS90UB902Q deserializer for Low-Voltage Differential Signaling (LVDS) applications. This center tapped inductor provides over 1 kOhm impedance from 1 MHz – 800 MHz. Can be used with additional 10 µH and 1 µH inductors to achieve even wider band differential signal rejection. AEC-Q200 Grade 3 (–40°C to +85°C) qualified
Core material Ferrite Terminations RoHS compliant tin-silver-copper over tin over nickel over phos bronze. Weight 220 mg Ambient temperature –40°C to +105°C Storage temperature Component: –40°C to +105°C.
KA4909-AL Datasheet
