AFM704A

EMI FILTER PROTECTION HYBRID PD-94598B AFM704A SERIES AFM Description The AFM704A is a combined EMI filter and protection module intended to be used with AHE, ATO, ATR, ATW, AHF, ASA, and AHV DC/DC converters to allow full compliance with the surge requirements of MIL-STD-704A.This device will reduce reflected ripple current to levels below the CEO3 limits and protect against voltage spikes required by CS06 testing as specified by MIL-STD-461. Four levels of military screening are available, including fully compliant (per MIL-PRF-38534) devices. Standard Military Drawings (SMDs) available. Features  40 watts throughout  40 dB Noise Reduction@100 kHz  -55°C to +125°C Operation  Full Military Screening  All Ceramic Capacitor Design  Output Voltage Regulate to 50 Volts Maximum  Inrush Current Limiting  Under Voltage Lockout + Input 1 Inhibit Input 6 Input Return 5 Snubber AFM704A Block Diagram Series Protection Charge Pump CONTROLLER UV Lockout OV Clamp Oscillator Refer to page 3 for Pin Designation Table 1 Micross Components 2 + Output Case 3 Ground 4 Output Return 2016-05-18 AFM704A SERIES Specifications Tcase = -55ºC to +125ºC,Vin = +28VDC unless otherwise specified Parameter Input voltage Condition Continuous No load 40 watt Transient 100 ms, Rs*= 0 Ohms 60 ms, Rs*= 0.5 Ohms 20 s, Rs*= 50 Ohms Min. 0 16 Typ. 28 28 Under voltage lockout 13 Input current No load Inhibited Inhibit pin voltage Open circuit 4.0 Inhibit pin current Output ...