HP 44473A

4X4 Matrix Switch Module

Features:

Switching signals up to 250V, 2A

Specifications:

Input Characteristics
Thermal Offset: <3µV
Maximum Scan Rate: 43 chan/sec
Relay life (mechanical): 10⁸
Maximum Voltage: 250V
Maximum Current:
Per channel: 2A, Per module: 8A
Maximum Power:
Per channel: 60W; 125VA, Per module: 240W;500VA
Initial Closed Channel Resistance: <1 Ohm
DC Isolation (<40°C, <60%RH)
Open Channel: >10¹¹ Ohm
HI-LO: >10¹⁰ Ohm
Channel-Chassis: >10¹⁰ Ohm

AC Isolation
Capacitance (with 1 channel closed):
Open Channel, Channel-Channel: <5pF
HI-LO: <40pF
Channel-Chassis: <70pF
Note: All voltage and current are in DC or AC RMS if not specified