SPECIFICATION SHEET
JFW MODEL 50R-028
ROTARY ATTENUATOR
JFW Industries, Inc.
Phone: 317-887-1340
sales@jfwindustries.com
www.jfwindustries.com
Frequency Range
Impedance
Attenuation Range
VSWR
Insertion Loss
Attenuation Accuracy
DC-1000 MHz
50 Ohms nominal
0-1 dB in 0.1 dB steps
1.2:1 maximum
1 dB maximum
± 0.03 dB
± 0.05 dB
DC-500 MHz
500-1000 MHz
RF Input Power
Direction of Rotation
2 Watts average
Attenuation increases in a Clockwise
direction
30 degrees with stops at
Minimum and maximum
BNC, TNC, N or SMA female
-20ºC to +85ºC
See outline drawings
092-039 (SMA)
092-427 (BNC)
092-6194 (N/SMA)
092-049-01 (BNC/SMA)
092-049-02 (TNC/SMA)
Indexing
RF Connector
Operating Temperature Range
Physical Size
ECR/ECN #
870
9999
14521
Page 1 of 1
DATE
10/30/1997
04/21/2003
08/07/2007
REV
A
B
C
APPR / DATE
TRS 05/15/2007
TRS 08/07/2007
ECR/ECN #
17378
DATE
07/02/2009
REV
D
APPR / DATE
TRS 07/02/2009
JFW FORM E-7-F REV F
JFW [ JFW INDUSTRIES, INC. ]
