JOHANSON 0918BD41D050

"High Frequency Ceramic Solutions"
920/1885 MHz Dual Band Balun
Detail Specification:
P/N 0918BD41D050
07/03/03
Page 1 of 2
General Specifications
Part Number
0918BD41D050
Power Capacity
1.0 Watts max.
Band 1
Operating Temperature
o
-40 ~ +85 C
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
2,000
Reel Quanity
Mechanical Dimensions
Terminal Configuration
In
L 0.126 ± 0.008
W 0.098 ± 0.008
T 0.059 ± 0.006
mm
3.20 ± 0.20
2.50 ± 0.20
No.
a1 0.022 ± 0.006
a2 0.028 ± 0.008
0.55 ± 0.15
0.70 ± 0.20
W
1.50 ± 0.15
b
0.004 min
0.1 min
c
0.016 +.004/-.008
0.40 +0.1/-0.2
g 0.018 ± 0.006
p 0.039 ± 0.008
a2
0.45 ± 0.15
1.00 ± 0.20
c
L
a1
p
T
Unit : mm
g
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)
b
Mounting Considerations
Mount these devices with brown mark facing up. Line width should provide 50
Ω impedance 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 805.389.1166 FAX 805.389.1821
2003 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
920/1885 MHz Dual Band Balun
Detail Specification:
P/N 0918BD41D050
07/03/03
Page 2 of 2
Typical Electrical Characteristics (T=25°C)
)
)
)
))
))
))
)
Insertion Loss
0
-5
IL_Band2
IL_Band1
)
)
))
-10
-15
-20
-25
-30
0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5
)
)
freq, GHz
)
)
)
Return Loss
)
0
-5
)
RL_Band2
RL_Band1
)
)
-10
-15
-20
-25
-30
0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5
)
freq, GHz
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