TOKEN
XT MB Ceramic Trap Filters
Ceramic Trap Filters
for TV/VCR Stage
3.58 MHz ~ 6.5 MHz
XTMB Ceramic Trap Filters for TV/VCR Stage
(Murata TPS MB Series Compatible)
Preview
Token Ceramic Trap Filter is employing piezoelectric technology’s mechanical resonance, it is almost unaffected
by the surrounding circuits, and its characteristics do not deviate when it is implanted in the printed circuit and no
adjustment is required.
Utilize Token special piezoelectric materials, Token trap filters has a high Q compared with IFT and a high
selectivity is obtained. It also has a remarkable frequency temperature coefficient, high selectivity and high
stability.
In TV set, video signal is used in picture amplitude circuit after video signal detection block, ceramic resonator is
insert here and trap circuit is formed in order to eliminate sound signal involved in video signal.
Token Ceramic Trap Filters - XT MB Series are band reject type used for video and sound IF attenuation. The
3 terminal XT MB Series contains 2 elements on one substrate for additional attenuation. XT MB Series can be
used in the sound IF of CATV/VCR receivers.
The XTMB series is lead-free and RoHS compliant. Token will also produce devices outside these specifications
to meet specific customer requirements, please contact our sales for more information.
XTMB Trap Filter Quick Selection :
1. Dimensions (Unit: mm): 10.0 max x 8.0 max x 4.0 max.
2. XT3.58MB Cener Frequency f0:3.580MHz; 25db min @f0; 40(kHz)min@25dB Att BW
3. XT4.43MB Cener Frequency f0:4.430MHz; 30db min @f0; 50(kHz)min@30dB Att BW
4. XT4.5MB Cener Frequency f0:4.500MHz; 35db min @f0; 70(kHz)min@30dB Att BW
5. XT5.5MB Cener Frequency f0:5.500MHz; 35db min @f0; 90(kHz)min@30dB Att BW
6. XT5.74MB Cener Frequency f0:5.742MHz; 35db min @f0; 90(kHz)min@30dB Att BW
7. XT6.5MB Cener Frequency f0:6.500MHz; 35db min @f0; 90(kHz)min@30dB Att BW
Version 2010
http://www.token.com.tw/
rfq token.com.tw
01 of 03
TOKEN
Dimensions
XT MB Ceramic Trap Filters
10.0max
X4.5B
4.0max
8.0max
0.5±1.0
5.00
Input
Ground
Output
0.5±0.1
0.3±0.1
2.5±0.3
2.5±0.3
Characteristics
XT4.5MB
0
10
20
30
40
50
60
4.00
4.25
4.50
4.75
Part Number
XT3.58MB
XT4.43MB
XT4.5MB
XT5.5MB
XT5.74MB
XT6.0MB
XT6.5MB
Center Frequency
(fo1)(MHz)
3.580
4.430
4.500
5.500
5.742
6.000
6.500
Note: The level at 1MHz shall be made for a reference (0dB).
02 of 03
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Attenuation(dB)
Frequency (MHz)
Attenuation
(at fo1)(dB)min
25
30
35
35
35
35
35
30dB Attenuation BW
(fo1)(kHz)min
40(25dB Att.BW)
50
70
90
90
90
90
rfq token.com.tw
Version 2010
TOKEN
Test Circuit
XT MB Ceramic Trap Filters
15uH
300Ω
Rg
50Ω
S.S.G
~
50Ω
1KΩ
C
RF
V.M
How to Order
XT3.58MB
Part Number
Package
P
Back to 1st Page - Ceramic Trap Filters for TV/VCR Stage (XT MB)
Version 2010
http://www.token.com.tw/
rfq token.com.tw
03 of 03
