hanse-john electronic Co.,Ltd.

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LTWC455I

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hanse-john electronic Co.,Ltd.
City:wuxi
Province/State:jiangsu
Country/Region:china
Contact Person:Mrliuhongmao
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LTWC455I

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Place of Origin :wuxi
Brand Name :HM
Model Number :KHZ
MOQ :2000
Price :$1.5
Packaging Details :REEL
Delivery Time :35 day
Payment Terms :paypal, Western Union, MoneyGram
Supply Ability :1000000pcs /quarter
Certification :ISO
center frequency :455khz
6 dB bandwith :+/- 2.0 khz min
50dB bandwidth :+/- 7.5 khz max
(fo±100KHz) Stop Band Attenuation :50 dB min
Ripple (f0±1khz) :1.0dB max
Insertion Loss (At minimum loss point :8.0 dB max
Temperature Stability (-20℃~ +80℃ ) :±0.5% max (-25℃ ~ +80℃)
(0.1~1MHz)Spurious Response :20dB min
Operating Temperature :-20℃ ~ +80℃
Storage Temperature :-40℃ ~ +85℃
Insulation Resistance(DC 25V 1 minute) :100MΩ min
Input/Output Impedance :1.5 KΩ
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LTWC455I

1. ELECTRONICAL SPECIFICATIONS

A. CENTRE FREQUENCY(f.) : 455KHz±1.0KHz.Max.

B. BAND WIDTH AT 3dB : ±2.0 KHzMin(TO 455KHz)

C. BAND WIDTH AT 50dB : ±7.5 KHzMin(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.±2.0 KHz)

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 .

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