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  Datasheet File OCR Text:
 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: 2004/07/30 Product Name: SAW Filter 139 MHz TST Parts No.: TA0245A Customer Parts No.:
Company: Division: Approved by : Date:
Checked by: Approval by: Date:
Asin Lin Francis Chen 2004/07/30
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC Release document
FR-71S03-01 1
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
SAW Filter 139 MHz MODEL NO.: TA0245A A. MAXIMUM RATING: 1. Input Power Level: 0 dBm 2. DC voltage: 10 V 3. Operating Temperature: -10C to +50C 4. Storage Temperature: -40C to +85C B. ELECTRICAL SPECIFICATION: Characteristics Center frequency, FC (MHz) Insertion Loss, I.L. (Within FC 4 MHz) (dB) Amplitude Ripple, A.R. (Within FC 4 MHz) (dB) Attenuation: (Reference level from 0 dB) (dB) FC - 100MHz to -38.8MHz (dB) FC +38.8MHz to + 100MHz (dB) Impedance at FC ; Input ZIN =RIN//CIN Output ZOUT =ROUT//COUT Note1. The standard definitions is in JIS C 6703 Note2.
Source im pedance 50
Rev. No.:2
RoHS Compliant Lead free Lead-free soldering
Specification 139 6.5 Max. 2.1 Max. 50 Min. 42 Min. 390 // 300 pF 1164 // 374 pF
Note 1 1
1 2 2
Load im pedance 50
Z IN =390 // 300pF
Z O UT =1164 // 374pF
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC Release document
2
C.FREQUENCY CHRACTERISTICS:
TA0245A 0 -2 -4 -6 Att.(dB) -8 -10 -12 -14 -16 -18 -20 129 131 133 135 137 Freq.(MHz) 139 141 143 145 147 149
TA0245A 0 -8 -16 -24 Att. (dB) -32 -40 -48 -56 -64 -72 -80 89 99 109 119 129 139 149 159 169 179 189
Freq. (MHz)
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC Release document
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D. MEASUREMENT CIRCUIT:
C1 = 12 pF C2 = 9 pF
L1 = 56 nH L2 = 56 nH
E.OUTLINE DRAWING:
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC Release document
4
F. PACKING: 1. REEL DIMENSION
2. TAPE DIMENSION
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC Release document
5


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