JFW Industries, Inc.
Phone: 317-887-1340
sales@jfwindustries.com
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 50SA-541
SWITCH ASSEMBLY
Frequency Range
Configuration
DC-18 GHz
5 individually controlled 1P4T normally open self-
terminating electro-mechanical RF switches
Enclosure Type
19 inch rack mount @ 2RU high
Startup/Default States
(configurable)
RF switches off at startup (see SWITCH command)
DHCP enabled (see NET command)
4 Ethernet users (see NET command)
Prompts off (see PROMPT command)
All of these default settings can be changed by user.
Unit can be configured for up to 12 Ethernet users.
Impedance
VSWR
50 Ohms nominal
1.2:1 maximum DC-4 GHz
1.3:1 maximum 4-8 GHz
1.4:1 maximum 8-12.4 GHz
1.5:1 maximum 12.4-18 GHz
Insertion Loss
Isolation
0.2 dB maximum DC-4 GHz
0.3 dB maximum 4-8 GHz
0.4 dB maximum 8-12.4 GHz
0.5 dB maximum 12.4-18 GHz
80 dB minimum DC-4 GHz
70 dB minimum 4-8 GHz
65 dB minimum 8-12.4 GHz
60 dB minimum 12.4-18 GHz
RF Input Power
(cold switched)
500 Watts average DC-100 MHz
400 Watts average 100-200 MHz
300 Watts average 200-500 MHz
200 Watts average 500-1000 MHz
100 Watts average 1-4 GHz
90 Watts average 4-8 GHz
70 Watts average 8-12 GHz
60 Watts average 12-18 GHz
*2 Watts average for self terminations
Switching Speed
Manual Control
15 milliseconds
(after command is received and processed)
(3 milliseconds typical processing time)
20-Button Keypad and LCD display
(IP Address configurable via keypad)
(Net mask configurable via keypad)
(Gateway configurable via keypad)
(Baud rate configurable via keypad)
Remote Control
Ethernet (DHCP, TCP/IP, 10/100, up to 12 users)
RS-232 (up to 115200 Baud)
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