1.85 GHz Balun
P/N 1850BL15B050
Detail Specification: 03/25/04
Page 1 of 2
General Specifications
Part Number
1850BL15B050
Operating Temperature
-40 to +85癈
Frequency (MHz)
1700~2000
Reel Quanity
4,000
Unbalanced Impedence
50 &
Power Capacity
3.0 watts max.
Differential Balanced Imp.
50 &
Impedence
50 / 50 &
Insertion Loss
1.0 dB max.
Return Loss
9.5 dB min.
Phase Difference (degree)
180 ?10
Terminal Configuration
Amplitude Difference
2 dB max.
No.
Function
1
Unbalanced Port
Mechanical Dimensions
2
GND or DC Feed
In
mm
3
Balanced Port
L
?/DIV>
?/DIV>
4
Balanced Port
W
?/DIV>
?/DIV>
5
GND
T
?/DIV>
?/DIV>
6
NC
a
?/DIV>
?/DIV>
b
?/DIV>
?/DIV>
c
g
?/DIV>
?/DIV>
p
?/DIV>
?/DIV>
Mounting Considerations
Mount these devices with colored mark facing up.
* Line width should be designed to provide proper impedance matching characteristics.
Units: mm
Without DC Feed
With DC Feed
Units: mm
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
2003 Johanson Technology, Inc. All Rights Reserved
0.012
0.014
0.004
0.35
0.30
+.004/-.006
0.10
0.026
0.002
0.65
0.05
+0.1/-0.2
1.25
0.85
0.10
0.10
0.10
0.10
0.008
0.012
0.004
0.30
0.004
0.20
0.049
0.004
0.033
0.004
"High Frequency Ceramic Solutions"
0.004
0.079
2.00
0.10
L
W
Land
Solder Resist
Through-hole (?.3)
0.35
0.65
0.3
0.25
0.8
1.0
0.2
*
*
*
p
g
b
T
1.0
0.50
0.35
0.65
0.3
0.25
0.8
1.0
0.2
*
*
*
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