TAI-SAW TB0251A

TAI-SAW TECHNOLOGY CO., LTD.
No. 3, Industrial 2nd Rd., Ping-Chen Industrial District,
Tao-Yuan, 324, Taiwan, R.O.C.
TEL: 886-3-4690038
FAX: 886-3-4697532
E-mail: [email protected]
Web: www.taisaw.com
Approval Sheet for Product Specification
Issued Date:
Product Name: 248.45 MHz PHS IF SAW Filter (SMD 3.5×3.5 mm)
TST Parts No.: TB0251A
Customer Parts No.:
Company:
Division:
Approved by :
Date:
Checked by:
Andy Lee
Approval by:
Francis Chen
Date:
2006,9,28
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
FR-03S06-02
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
248.45 MHz PHS IF SAW Filter (SMD 3.5×3.5 mm)
Model No.: TB0251A
Rev. No.:4
RoHS Compliant
Lead free
Lead-free soldering
A. Maximum Rating:
1. Input Power Level: +5 dBm
2. Operating Temperature: -10°C to +60°C
3. Storage Temperature: -40°C to +85°C
B. Electrical Characteristics:
Parameters
Unit
Nominal Center frequency, Fo
Insertion Loss at Fo
3 dB Bandwidth
Amplitude ripple, Fo±100 KHz
MHz
Min.
-
Typical
248.45
Max.
-
dB
-
4.0
4.5
MHz
-
0.56
-
0.55
1.0
dB
µsec
-
0.55
1.0
Fo±600 KHz
dB
25
27
-
Fo±10.7 MHz
dB
40
60
-
Fo±21.4 MHz
dB
60
65
-
Group delay ripple, Fo±100 KHz
Attenuation:
C. Measurement Circuit:
Matching circuit (1)
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
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Matching circuit (2)
D. Frequency Characteristics:
1. S21 Response
Fig1. Horizontal: 1MHz/Div Vertical: 10dB/Div
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
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2. S21 Response (Passband group delay and Passband ripple)
Fig2. Horizontal: 0.1MHz/Div Vertical:
1dB/Div
1µS/div
E. Outline Drawing:
?: Date code
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
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G. PACKING:
1. REEL DIMENSION
2. TAPE DIMENSION
251
TBâ–¡
Direction of Feed
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
- 5 -