| Sign In | Join Free | My insurersguide.com | 
              
  | 
      
42 – 57 Volts input HA3691-AL_ / JA4173-AL_ Transformer with RoHS Description: • Designed to operate at 250 kHz in continuous conduction mode with 42 – 57 Volts input • 1500 Vrms, one minute isolation ...