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PSPL5331 6 dB Power Divider, 18 GHz Datasheet
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The PSPL5331 6 dB Power Divider is a very broadband, resistive tee. It is useful for splitting a signal into two identical signals or for combining two signals. The output is attenuated by 6 dB. These are impedance-matched tees that present a 50 Ω input impedance when both outputs are terminated in 50 Ω. Power Divider tees are built using three 16.7 Ω resistors and thus present a 50 Ω impedance at any port. The resistors in this tee have 1% tolerances and thus this tee has excellent symmetry and very close impedance match to 50 Ω. It has a rise time of 17 ps and bandwidth from DC to >18 GHz.
Frequency responses from 40 MHz to 20 GHz, linear sweep at 2 GHz/div
|Rise time||17 ps|
|Insertion Loss Bandwidth (-3 dB)||DC to 18 GHz|
|Insertion Loss, DC||6.0 dB ±0.05 dB maximum|
|Insertion Loss, AC||6.0 dB ± 0.5 dB maximum for f|
|Insertion Loss, Asymmetry||0.05 dB, maximum, DC|
|Input Impedance, DC||50 Ω, ± 0.4 Ω maximum|
|S11 Return Loss||See S11 plots for typical responses vs. frequency|
|Max Input Power, average||0.75 W|
|Power Temp Curve||Full power-up to +70 °C, linearly derated to 0 W at +125 °C|
|Peak Power||50 W, t|
|Temperature Range||-55 to +125 °C, operating and storage|
|Connectors||SMA jacks (f)|
- Mechanical dimensions
1 All parameters listed are typical unless max/min guaranteed limits are provided. The DC specs are based on resistor tolerances and only when used with 50 Ω source and terminations.
- Power Divider, 6 dB