Model: 422E65/A

$387.00 USD
(Pricing valid in US only)

In-line charge converter, 1 mV/pC, +/-5V output, -5% frequency 5 Hz, 10-32 jack conn., Rad Hard

  • Sensitivity: (±2%) 1 mV/pC
  • Output Voltage: ±5 V
  • Temperature Range: -65 to +250 °F (-54 to +121 °C)
  • Housing Material: Stainless Steel

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Sensitivity (±2 %) (Charge Conversion)1 mV/pC1 mV/pC 
Input Range±5000 pC±5000 pC 
Low Frequency Response (-5 %)5 Hz5 Hz[3] 
High Frequency Response (4 mA)35 kHz35 kHz[1][2] 
Non-Linearity≤1.0 % FS≤1.0 % FS 
Temperature Range (Operating)-65 to +250 °F-54 to +121 °C 
Radiation Exposure Limit (Integrated Neutron Flux)≤10000000000 N/cm²≤10000000000 N/cm² 
Maximum Shock1000 g pk9810 m/s² pk 
Humidity Range100 %100 % 
Radiation Exposure Limit (Integrated Gamma Flux)≤1 Mrad≤1 Mrad 
Excitation Voltage+18 to 28 VDC+18 to 28 VDC 
Output Bias Voltage9 to 14.5 VDC9 to 14.5 VDC 
Output Voltage±5 V±5 V 
Constant Current Excitation2.2 to 20 mA2.2 to 20 mA 
Output Impedance<20 Ohm<20 Ohm 
Broadband Electrical Noise (1 to 10000 Hz)7.0 µV-103 dB[1] 
Spectral Noise (1 Hz)5.0 µV/√Hz-106 dB[1] 
Spectral Noise (10 Hz)1.0 µV/√Hz-120 dB[1] 
Spectral Noise (100 Hz)0.1 µV/√Hz-140 dB[1] 
Spectral Noise (1 kHz)0.1 µV/√Hz-140 dB[1] 
Spectral Noise (10 kHz)0.05 µV/√Hz-146 dB[1] 
Capacitance (Maximum allowable at input)20000 pF20000 pF 
Discharge Time Constant≥0.1 sec≥0.1 sec 
Resistance (Minimum required at input)10000 Ohm10000 Ohm 
Source Capacitance Loading<0.0005 %/pF<0.0005 %/pF 
Housing MaterialStainless SteelStainless Steel 
Electrical Connector (Input)10-32 Coaxial Jack10-32 Coaxial Jack 
Electrical Connector (Output)10-32 Coaxial Jack10-32 Coaxial Jack 
Size - Diameter0.50 in13 mm 
Size - Length3.0 in76 mm 
Weight0.8 oz23 gm 

All specifications are at room temperature unless otherwise specified.


Product Notes
[1] Tested using voltage source and input capacitor equal to the feedback capacitor, to simulate a charge output sensor.
[2] Slew rate limiting may result at higher frequencies.
[3] The low frequency response is accurate within ±25% of the specified frequency
[4] See PCB Declaration of Conformance PS024 for details. A low impendance connection from case to earth ground is required to maintain CE compliance.
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