Dielectric Band-pass Filters (Series K)
Dielectric Band-pass Filters
(SMD)
Series:
K
Type:
(2 Poles)
AM
(3 Poles)
BM
(4 Poles)
(5 Poles)
DM
EM
(6 Poles)
FM
Surface mount, Dielectric Band-pass Filters, Series K
were designed for applications such as digital cellular
base stations (GSM, DCS, PCS).
■ Features
● Compact and thin size for SMD
● Low insertion loss
■ Recommended Applications
● GSM/EGSM Base station
● DCS Base station
● High attenuation
● PCS Base station
● Designed for reflow soldering
● Embossed taping available
● Available frequency range: 800 to 3000 MHz
● WLL Base station
■ Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
E
Z
F
K
M
Product Code
Series
Center Frequency
Type
Design No.
Suffix
Type
AM BM DM EM FM
Number of Poles
2
3
4
5
6
Freq. Code
800
A00
B00
C00
D00
E00
F00
G00
H00
J00
K00
L00
M00
Frequency [MHz]
800
1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100
N00
P00 Q00 R00 S00 T00 U00 V00 W00
2200 2300 2400 2500 2600 2700 2800 2900 3000
■ Ratings
Item
Ratings
–25 to +85 °C
–40 to +85 °C
1 W
Operating Temperature Range
Storage Temperature Range
Rated Input Power
Input/Output Impedance
50
ȑ
■ Characteristics
Center
Frequency
(MHz)
Passband
Width
(MHz)
Insertion
Loss
(dB)
Attenuation
(dB)(MHz)
System
Part No.
EZFK897FM
EZFK942FM
EZFKH47FM
EZFKJ42FM
EZFKJ80FM
EZFKK60FM
897.5
942.5
17.5
17.5
37.5
37.5
30.0
30.0
4.6
5.8
3.5
3.5
3.2
3.0
9.5(925 to 960)
40(880 to 915)
२२२
२२२
२२२
२२२
२२२
२२२
EGSM
DCS
1747.5
1842.5
1880.0
1960.0
20(1805 to 1880)
20(1710 to 1785)
20(1930 to 1990)
20(1850 to 1910)
PCS
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Mar. 2005
