TB0252A _Rev.5.0_.pdf

TAI-SAW TECHNOLOGY CO., LTD.
No.3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, Taiwan, R.O.C.
TEL: 886-3-4690038
FAX: 886-3-4697532
E-mail: [email protected] Web: www.taisaw.com
SAW Filter 243.95 MHz 0.26MHz BW
Model No.: TB0252A
Rev. No: 5
RoHS Compliant
Lead free
Lead-free soldering
1. Maximum Rating:
1. Input Power Level: +5dBm
2. Operating Temperature: -20°C to +85°C
3. Storage Temperature: -30°C to +85°C
Electrostatic Sensitive Device
2. Electrical Characteristics:
Parameters
Unit
Nominal Center frequency, Fo
Insertion Loss at Fo
3 dB Bandwidth
Amplitude ripple, Fo ± 100 KHz
Group delay ripple, Fo ± 100 KHz
MHz
Min.
-
Typical
243.95
Max.
-
dB
-
3.0
4.0
KHz
-
260
-
0.45
1.2
dB
µsec
-
0.45
1.2
Fo ± 600 KHz
dB
25
30
-
Fo ± 10.7 MHz
dB
40
60
-
Fo ± 21.4 MHz
dB
60
65
-
Attenuation:
3. Measurement Circuit:
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4. Outline Drawing:
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5. Frequency Characteristics:
Fig1.
Fig2.
Horizontal: 5MHz/Div
Vertical: 10dB/Div
Horizontal: 1.5MHz/Div
Vertical: 1/Div
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
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Fig4.
Fig5.
Smith Chart (231.45MHz~256.45MHz)
Horizontal: 2.5MHz/Div
Vertical: 10dB/Div
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
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Fig6.
Horizontal: 0.1MHz/Div
Vertical: 1/dB/Div
Vertical: 500ns/Div
6. Packing:
6.1. REEL DIMENSION
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6.2. TAPE DIMENSION
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