0918BD41B050E Johanson Technology Inc, 0918BD41B050E Datasheet
0918BD41B050E
Manufacturer Part Number
0918BD41B050E
Description
BALUN DUAL BAND GSM/CDMA 918MHZ
Manufacturer
Johanson Technology Inc
Series
0918r
Datasheet
1.0918BD41B050E.pdf
(2 pages)
Specifications of 0918BD41B050E
Frequency Range
900 ~ 940MHz, 1.85 ~ 1.92GHz
Impedance - Unbalanced/balanced
50 / 50 Ohm
Insertion Loss (max)
1.2dB, 1.7dB
Return Loss (min)
8.5dB
Package / Case
0.126" L x 0.098" W x 0.059" H (3.20mm x 2.50mm x 1.50mm)
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Lead free by exemption / RoHS Compliant
Phase Difference
-
Other names
0918BD41B050
712-1018-2
712-1018-2
Detail Specification:
General Specifications
Part Number
Frequency (MHz)
Insertion Loss @ BW
Return Loss @ Unbalanced Port
Unbalanced Impedence
Differential Balanced Imp.
Mechanical Dimensions
Mounting Considerations
Mount these devices with brown mark facing up. Line width should provide proper impedance matching characteristics.
Units: mm
920/1885 MHz Dual Band Balun
a1
a2
W
L
T
b
c
g
p
0.126
0.098
0.059
0.022
0.028
0.016
0.018
0.039
0.004 min
In
+.004/-.008
±
±
±
±
±
±
±
0.008
0.008
0.006
0.006
0.008
0.006
0.008
"High Frequency Ceramic Solutions"
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
07/03/03
3.20
2.50
1.50
0.55
0.70
0.40
0.45
1.00
1.5
1.5
0.1 min
mm
±
±
±
±
±
±
±
+0.1/-0.2
900 ~ 940
1.2 dB max.
0.20
0.20
0.15
0.15
0.20
0.15
0.20
*
0.4
0918BD41B050
Band 1
a2
2.2
Unit : mm
8.5 dB Min.
50 Ω
50 Ω
1.5
0.6
1850 ~ 1920
1.7 dB max.
931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
Band 2
*
L
0.9
c
a1
Power Capacity
Operating Temperature
Reel Quanity
W
g
2003 Johanson Technology, Inc. All Rights Reserved
Solder
Land
Through-hole (φ0.35)
p
www.johansontechnology.com
b
T
P/N 0918BD41B050
No.
Terminal Configuration
1
2
3
4
5
6
7
8
Unbalanced Port (Band 1)
Unbalanced Port (Band 2)
1.0 Watt max.
-40 ~ +85
Function
Balanced Port
Balanced Port
GND
GND
NC
NC
Page 1 of 2
2,000
o
C
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0918BD41B050E Summary of contents
Page 1
... Frequency Ceramic Solutions" 920/1885 MHz Dual Band Balun Detail Specification: 07/03/03 General Specifications Part Number 900 ~ 940 Frequency (MHz) 1.2 dB max. Insertion Loss @ BW Return Loss @ Unbalanced Port Unbalanced Impedence Differential Balanced Imp. Mechanical Dimensions In mm 0.126 0.008 3.20 0.20 ± ...
Page 2
... Frequency Ceramic Solutions" 920/1885 MHz Dual Band Balun Detail Specification: 07/03/03 Typical Electrical Characteristics (T=25° -10 ) -15 (dB) -20 -25 -30 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2 -10 ) -15 (dB) -20 -25 -30 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 Johanson Technology, Inc ...