hanse-john electronic Co.,Ltd.
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Product Specification
1. ELECTRONICAL SPECIFICATIONS
A. CENTRE FREQUENCY(f.) : 455KHz±1.0KHz.Max.
B. BAND WIDTH AT 3dB : ±6.5KHzMin(TO 455KHz)
C. BAND WIDTH AT 50dB : ±15KHzMin(TO 455KHz)
D. STOP BAND ATTENUATION : 55dBMin(AT f0 ± 18 to ± 33KHz)
E. STOP BAND ATTENUATION : 50dBMin.(AT f.±100KHz)
F: STOP BAND ATTENUATION : 20dBMin(AT f0 ±0.1 to ±1 MHz)
G: RIPPLE : 3.0dBMax.(AT f.±6.5KHz)
H: INSERTION LOSS : 4.0dBMax.(AT THE SMALLEST LOSS)
I: TEMPRATURE COEFFICIENT
OF CENTER FRENQUENCY : ±50 PPM/℃ MAX.(-20 TO +80 ℃)
J: INPUT/OUPUT IMPEDANCE : 1.5KΩ
NOTE : A) CENTER FREQUENCY SHALL BE DEFIED AS THE CENTRAL
VALUE OF THE BAND WITH AT 6dB
B) TEMPRATURE COEFFICIENT OF CENTER FREQUENCY SHALL
BE DEFINED AS THE AVERAGE OF THE CENTRAL FREQUECY .
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller,Other
Year Established:
2009
Total Annual:
100000-1000000
Employee Number:
20~100
Ecer Certification：
Site Member
Hanse-john Electronics Co., Ltd. was established in 1997. Headquartered in Wuxi City, industry and trade one of the private enterprises. The company specializes in the development, production, sales and service frequency components. The main products are: piezoelectric ceramic filters, pie... Hanse-john Electronics Co., Ltd. was established in 1997. Headquartered in Wuxi City, industry and trade one of the private enterprises. The company specializes in the development, production, sales and service frequency components. The main products are: piezoelectric ceramic filters, pie...
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