TAI-SAW TECHNOLOGY CO., LTD.
No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: tstsales@mail.taisaw.com Web: www.taisaw.com
Approval Sheet For Product Specification
Issued Date: Product Name: IF SAW Filter 456 MHz TST Parts No.:TB0427A Customer Parts No.:
Company: Division: Approved by : Date:
Checked by: Approval by: Date:
Andy Lee Francis Chen 2006/11/01
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC Release document
FR-71S03-01
TAI-SAW TECHNOLOGY CO., LTD.
No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: tstsales@mail.taisaw.com Web: www.taisaw.com
IF SAW Filter 456 MHz
MODEL NO.: TB0427A A. MAXIMUM RATING:
SMD 5X5mm
REV. NO.1
1.Operating Temperature: -20 °C ~ +60 °C 2. Storage Temperature: -40 °C ~ +85 °C 3. Input Power Level: 10 dBm B. Characteristics : 1. Ambient Temperature: 25 °C 2. Optimal Source Impedance(Balanced): 200 ohm 3. Optimal Load Impedance(Balanced): 200 ohm Characteristics Min. Center frequency FC MHz Minimum Insertion Loss (452.1~459.9MHz) dB Passband Ripple (452.1~459.9MHz) dB 30dB Bandwidth MHz Value Typ. 456 7.4 0.7 17.5 62 57 52 45 44 45 52 62 62 418 26 15 14 -23
Max. 9 1.25 18.0
Note dB
Attenuation:( Reference level from minimum insertion loss) 1) 10 MHz….256 MHz dB 30 2) 256 MHz ~ 360 MHz 3) 360 MHz ~ 421 MHz 4) 421 MHz ~ 441 MHz 5) 441 MHz ~ 443.25 MHz 6) 471.55 MHz ~ 491 MHz 7) 491 MHz ~ 551 MHz 8) 552 MHz ~ 656 MHz 8) 656 MHz ~ 946 MHz Absolute Group Delay at Fo Group Delay Ripple (451.8~460.2MHz) Input Return Loss(452.1~459.9MHz) dB dB dB dB dB dB dB dB nS dB dB 40 45 40 36 40 45 40 30 10 10
450 75 -
-
Output Return Loss (452.1~459.9MHz) dB Temp Coefficient ppm/° C
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C. Measurement Circuit:
D. Frequency Characteristics : 1. S21 Response
Fig1.
Horizontal: 10MHz/Div
Vertical: 10dB/Div
TAI-SAW TECHNOLOGY CO., LTD.
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2. S21 Response (Group delay ripple of Passband)
Fig2.
Horizontal: 1.5MHz/Div
Vertical: 1dB/Div Vertical: 20nS/Div
E. Outline Drawing:
Pin 1,2 : Balanced Input Pin 5,6 : Balanced Onput
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Pin 3,4,7,8 : To be Ground □ : Week Code (Follow the table from planner each year) Unit : mm △ : Product / Year Code
Year
2005 2009 B
2006 2010 b
2007 2011 B
2008 2012 b
Product Code
F. PACKING: 1. REEL DIMENSION
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2. TAPE DIMENSION
TAI-SAW TECHNOLOGY CO., LTD.
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