0918BD41D050 Datasheet, PDF (1/2 Pages) Johanson Technology Inc. – 920/1885 MHz Dual Band Balun

"High Frequency Ceramic Solutions"
920/1885 MHz Dual Band Balun
Detail Specification: 07/03/03
General Specifications
Part Number
0918BD41D050
Band 1
Band 2
Frequency (MHz)
900 ~ 940 1850 ~ 1920
Insertion Loss @ BW
1.2 dB max. 1.7 dB max.
Return Loss @ Unbalanced Port
8.5 dB max
Unbalanced Impedence
50 Ω
Balanced Impedence
50 Ω
P/N 0918BD41D050
Page 1 of 2
Power Capacity
Operating Temperature
Reel Quanity
1.0 Watts max.
-40 ~ +85 ^oC
2,000
Mechanical Dimensions
In
mm
L 0.126 ± 0.008 3.20 ± 0.20
W 0.098 ± 0.008 2.50 ± 0.20 ^a2
T 0.059 ± 0.006 1.50 ± 0.15
a1 0.022 ± 0.006 0.55 ± 0.15
a2 0.028 ± 0.008 0.70 ± 0.20
L
b
0.004 min
0.1 min
c 0.016 ^+.004/-.008 0.40 ^+0.1/-0.2
g 0.018 ± 0.006 0.45 ± 0.15
p 0.039 ± 0.008 1.00 ± 0.20 ^{Unit : mm}
W
c
a1
p
T
g
b
Terminal Configuration
No. Function
1
GND
2 ^{Unbalanced Port (Band 1)}
3
GND
4
NC
5
Balanced Port
6
NC
7
Balanced Port
8 Unbalanced Port (Band 2)
Mounting Considerations
Mount these devices with brown mark facing up. Line width should provide 5Ω0impedance matching characteristics.
Units: mm
0.4
0.6
*
Solder
1.5
1.5
* ^0.9
Land
Through-hole (φ0.35)
1.5
2.2
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 [phone] FAX [phone]
2003 Johanson Technology, Inc. All Rights Reserved