| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Number of Pins | 2 Pin |
| Current Rating | 250 mA |
| Capacitance Tolerance | ±5 % |
| Case/Package | Axial |
| Inductance | 220 µH |
| Self Resonant Frequency | 3.7 MHz |
| Q-Factor | 70.0 |
| Resistance | 3.30 Ω |
| Resonant Frequency | 3.70 MHz |
| Shielding | No |
| Inductance Tolerance | ±5 % |
| Test Frequency | 796 kHz |
| DC Resistance (DCR) | ≤3.3 Ω |
| Current Rating (DC) | 250 mA |
| Resistance (DC Max) | 3.3 Ω |
| TYPE | DESCRIPTION |
|---|
| Packaging | Tape & Reel (TR) |
| Size-Length | 9.2 mm |
| Size-Width | 4 mm |
| Size-Diameter | 4.00 mm |
| Lead Length | 25.0 mm |
| Weight | 380 mg |
| Operating Temperature | -55℃ ~ 125℃ |
The EPCOS B78108S series are axial leaded bobbin core (BC) RF chokes for general purpose applications. These chokes are made up of large ferrite drum core with enamel copper wire winding and flame retardant lacquer coating. The B78108S series RF chokes are suitable for RF blocking, filtering, decoupling, interference suppression, antenna systems and energy saving lamps.
● Selectable inductance value from 1µH to 4700µH
● Rated current ranges from 55mA to 1.2A
● ±5% and ±10% tolerance
● Climatic category 55/125/56, IEC 60068-1
● Suitable for wave soldering
● Base material copper
● Electroplated with nickel and pure tin
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