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VSF45A3M

ETC
Part Number VSF45A3M
Manufacturer ETC
Description SAW filter
Published Sep 4, 2014
Detailed Description 1. SCOPE The SAW filter series have broad line up products meeting all broadcast standard including NTSC,PAL and SECAM s...
Datasheet PDF File VSF45A3M PDF File

VSF45A3M
VSF45A3M

Overview
1.
SCOPE The SAW filter series have broad line up products meeting all broadcast standard including NTSC,PAL and SECAM systems.
These filters are composed of two interdigital transducers on a single-crystal.
piezoelectrical chip.
They are used in electronic equipments such as TV and so on.
2.
Construction 2.
1 Dimension and materials Type: VSF45A3M 0: year(0,1,2,3,4,5,6,7,8,9) B:product in this quarter(A:1~3,B:4~6,C:7~9,D:10~12) 3.
Characteristics Standard atmospheric conditions Unless otherwise specified , the standard rang of atmospheric conditions for making measurements and tests is as follows; Ambient temperature : 15¡æ to 35¡æ Relative humidity : 25% to 85% Air pressure : 86kPa to 106kPa Operating temperature rang Operating temperature rang is the rang of ambient temperatures in which the filter can be operated continuously.
-10¡æ ~ +60¡æ Storage temperature rang Storage temperature rang is the rang of ambient temperatures at which the filter can be stored without damage.
Conditions are as specified elsewhere in these specifications.
-40¡æ ~ +70¡æ Reference temperature +25¡æ 3.
1 Maximum Rating DC voltage AC voltage VDC Vpp 12 10 V V Between any terminals Between any terminals 3.
2 Electrical Characteristics Source impedance Zs=50¦¸ Load impedance ZL=50¦¸ Item Freq min Insertion attenuation 43.
50MHz 22.
0 Reference level Relative attenuation 45.
75MHz -1.
8 46.
50MHz 1.
0 41.
25MHz -1.
7 39.
75MHz 29.
0 typ 24.
0 -0.
3 2.
5 -0.
2 37.
0 T A=25¡æ max 26.
0 1.
2 4.
0 1.
3 dB dB dB dB dB 47.
25MHz 35.
00~39.
25MHz Sidelobe 47.
75~55.
00MHz Temperature coefficient 29.
0 26.
0 26.
0 38.
0 30.
0 32.
0 -72 dB dB dB ppm/k 3.
3 Environmental Performance Characteristics Item Test condition High temperature test 70¡æ 1000H Low temperature test -40¡æ 1000H Humidity test 40¡æ 9095% 1000H Thermal shock -20¡æ==25¡æ==80¡æ 20 cycle 30M 10M 30M Solder temperature test Sold temp.
260¡æ for 10 sec.
Soldering Immerse the pins melt solder at 260¡æ+5/0¡æ for 5 sec.
3.
4 Mechanical Test Item Test conditio...


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