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 China Electronics Technology Group Corporation No.26 Research Institute
CDMA 450 Low Loss TX Filter
System Designator C Function TX
www.sipatsaw.com
SIPAT Co., Ltd.
Part Number: SF453B
1 Test conditions
RF power Room Temperature Terminating source impedance (ZS): Terminating load impedance (ZL):
0 23 50 50
dBm C

2 Specifications
Minimum Centre frequency Pass Band Insertion Loss in Pass Band Amplitude Variation in Pass Band VSWR in Pass Band Absolute Rejections 0.3 MHz - 440 MHz 460 MHz - 464.8MHz 460 MHz - 464.8 MHz*) 464.8 MHz - 1565 MHz 1565 MHz - 1585 MHz 1585 MHz - 2200 MHz Maximum Power (450MHz-454.8MHz) Operating temperature range Storage temperature range Temperature coefficient of frequency
*) Temperature Range -10...+60C
Typical 452.4
Maximum 454.8
Unit MHz MHz dB dB
450 2 0.8 1.3:1 28 35 40 28 32 32 -30 -40 -30 30 45 45 34 35 35
2.8 1.2 1.5:1
dB dB dB dB dB dB +27 +85 +100 dBm C C ppm/C
SIPAT Co., Ltd.
( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060
Part Number Rev. Date Rev.
SF453B 2006-7-11 PR1.0 Page 1/6
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
China Electronics Technology Group Corporation No.26 Research Institute
CDMA 450 Low Loss TX Filter
System Designator C Function TX
www.sipatsaw.com
SIPAT Co., Ltd.
Part Number: SF453B
3.Matching Network
INPUT 50
OUTPUT 50
4.Package Dimension
3.000.13
1.500.20 0.70 6 1
1
6
SF453B 0626
3.000.13
0.60 0.60
5
2 3
2
5
4
0.900.09
4 0.70 0.70
3 1.150.12
Pin1 Pin2 Pin3 Pin4 Pin5 Pin6
Ground Input Ground Ground Output Ground
SIPAT Co., Ltd.
( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060
Part Number Rev. Date Rev.
SF453B 2006-7-11 PR1.0 Page 2/6
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
China Electronics Technology Group Corporation No.26 Research Institute
CDMA 450 Low Loss TX Filter
System Designator C Function TX
www.sipatsaw.com
SIPAT Co., Ltd.
Part Number: SF453B
5.Typical Performance
Frequency response
SIPAT Co., Ltd.
( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060
Part Number Rev. Date Rev.
SF453B 2006-7-11 PR1.0 Page 3/6
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
China Electronics Technology Group Corporation No.26 Research Institute
CDMA 450 Low Loss TX Filter
System Designator C Function TX
www.sipatsaw.com VSWR
SIPAT Co., Ltd.
Part Number: SF453B
6.Tape&Reel:
1.1 Packing The product shall be properly packed to avoid damaged during transportation and storage. 1.2 1.2.1 1.2.2 1.3 Demensions Carrier Tape: see Figure 1 Reel: see Figure 3 Reeling Quantity 3.000 pcs/reel 1.4 1.4.1 Taping Structure Tape & Reel Orientation The tape shall be wound around the reel in the direction shown below.
Figure 1 Taping Structure
SIPAT Co., Ltd.
( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060
Part Number Rev. Date Rev.
SF453B 2006-7-11 PR1.0 Page 4/6
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
China Electronics Technology Group Corporation No.26 Research Institute
CDMA 450 Low Loss TX Filter
System Designator C Function TX
www.sipatsaw.com 1.4.2 Label
Device name Quantity Datecode 1.4.3 Leader part and vacant position specifications. S..... 3.000
SIPAT Co., Ltd.
Part Number: SF453B
Figure 2 2 Leader specification 1.4.4 Tape Specifications Tensile Strength of Carrier Tape: Top Cover Tape Adhesion pull off angle: speed : 0~15 300mm/min. 4.4N/mm width (see figure below)
force
:
20~70g
SIPAT Co., Ltd.
( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060
Part Number Rev. Date Rev.
SF453B 2006-7-11 PR1.0 Page 5/6
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
China Electronics Technology Group Corporation No.26 Research Institute
CDMA 450 Low Loss TX Filter
System Designator C Function TX
www.sipatsaw.com
Figure 3 Carrier Tape Dimensions
W 12.0 0.3 F 5.5 0.1 E 1.75 0.1 P0 4.0 0.2 P1 4.0 0.1 P2 2.0 0.2 D0 1.5 0.1 D1 1.5 0.25 t1 0.31 max. t2 1.95 max.
SIPAT Co., Ltd.
Part Number: SF453B
A 3.3 0.1
B 3.3 0.1
S... XXZZ
S... XXZZ
Figure 4 Part Direction
Figure 5 Reel Dimensions
Remarks 1 Static voltage: Static voltage between signal load & ground may cause deterioration & destruction of the component. Please avoid static voltage. 2.Ultrasonic cleaning: Ultrasonic vibration may cause deterioration & destruction of the component. Please avoid ultrasonic cleaning. 3 Soldering: Only leads of component may be soldered. Please avoid soldering other parts of component.
SIPAT Co., Ltd.
( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060
Part Number Rev. Date Rev.
SF453B 2006-7-11 PR1.0 Page 6/6
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com


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