“High Frequency Ceramic Solutions”
1.80 GHz Balun
Detail Specification: 02/19/2003
P/N 1800BL18B200
Page 1 of 2
Part
Number
Frequency
(MHz)
Impedance
Unbal. / Bal.
Insertion
Loss
Return
Loss
Phase
Difference
Amplitude
Difference
1800BL18B200_
1700 - 1900
50/200 Ω
0.8 dB max.
9.5 dB min.
180° 10°
2.0 dB max.
Input Power
Impedance
Operating Temperature Range
Reel Qty
3 Watts max
50 /200 Ω
-40 to +85°C
3,000
Mechanical Dimensions
L
W
T
a
b
c
g
p
Inches
mm
0.126 .006
3.2 0.15
0.064 .006
1.6 0.15
0.034 .004
0.85 0.1
0.022 .006
0.55 0.15
0.014 .006
0.35 0.15
0.012 + .004/-.008 0.016 .004 0.039
.004
0.3+0.1/-0.2 0.4 0.1 1.0 0.1
Terminal Configuration
1
2
3
GND or DC Feed
Unbalanced Port (1)
GND or DC Feed
4
5
6
Balanced Port (2)
NC
Balanced Port (3)
Mounting Considerations
Mount devices with colored mark facing up.
With DC Feed
Line width should be designed to
provide 50Ω impedance matching
Without DC Feed
*
characteristics.
.65
.50
.65
By-pass capacitor(s) should be
connected when feeding DC power.
.90
.25
.90
1.1
1.1
.35
1.0
.35
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821