"High Frequency Ceramic Solutions"
1.9 GHz Band Pass Filter
Detail Specification: 12/21/03
P/N 1906BP18A027
Page 1 of 2
General Specifications
Part Number
Frequency (MHz)
Insertion Loss
Return Loss
Attenuation (min.)
Attenuation (min.)
Attenuation (min.)
Attenuation (min.)
1906BP18A027
1893 - 1920
1.5 dB max.
9.5 dB min.
1405 ~ 1440 MHz
1649 ~ 1680 MHz
3786 ~ 3840 MHz
5679 ~ 5760MHz
Input Power
Impedance
Operating Temperature
Storage Temperature
Reel Quanity
500 mW max.
50
Ω
-40 to +85°C
-40 to +85°C
3,000
Terminal Configuration
No.
Function
1
IN
2
GND
3
OUT
4
GND
1
W
c
L
T
b
4
3
2
38 dB
10 dB
24 dB
20 dB
Mechanical Dimensions
L
W
T
a
b
c
d
0.126
0.063
0.051
0.020
0.031
0.010
0.053
In
±
±
±
±
±
±
±
0.006
0.006
0.004
0.006
0.006
0.006
0.008
3.20
1.60
1.30
0.50
0.80
0.25
1.35
mm
± 0.15
± 0.15
± 0.10
± 0.15
± 0.15
± 0.15
± 0.20
c
d
a
Mounting Considerations
Mount these devices with brown mark facing up.
* Line width should be designed to provide 50Ω impedance matching characteristics.
Units: mm
1.10
Solder Resist
1.00
2.55
Land
0.60
*
1.00
1.00
*
Through-hole (
φ
0.3)
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
JOHANSON [ JOHANSON TECHNOLOGY INC. ]
