Thin Film Attenuators
 
Applications
Thin Film Attenuator’s are used in Microwave Integrated Circuit, (MIC), and other applications:
  • To reduce signal levels preventing overload
  • To match source and load impedances reducing their interaction
  • To provide isolation between circuit components
    • Features
  • Tantalum nitride thin film
  • Alumina substrate
  • Stable frequency characteristic
  • Excellent solderability and bonding
  • Temperature Coefficient: ±150ppm/°C
    		•  RESISTOR

    Part Number Identification

    PNI
    Type Size Codes
    Size Codes (L/W) Inch (mm)
    L/W Code L W Attenuation(dB) Frequency VSWR (Max:1)
    0402 0.040±0.002
    (1.016±0.050)    		 0.020±0.002
    (0.508±0.050)    		 -1to-10dB 0 to 18GHz 1.25:1
    0603 0.060±0.004
    (1.524±0.100)    		 0.030±0.002
    (0.762±0.050)    		 -1to-10dB 0 to 18GHz 1.25:1
    0805 0.080±0.004
    (2.032±0.100)
    		 0.050±0.004
    (1.270±0.100)    		 -1to-10dB 0 to 18GHz 1.25:1