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C49 CDBKB455KCAY49 R0 455khz Ceramic Discriminator

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hanse-john electronic Co.,Ltd.

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Place of Origin : wuxi

Brand Name : HM

Model Number : KHZ

MOQ : 1000

Price : $0.3

Packaging Details : REEL

Delivery Time : 25 day

Payment Terms : paypal, Western Union, MoneyGram

Supply Ability : 1000000

Certification : ROHS，CE

Nominal Center Frequency (fn) (kHz) : 455khz

Recovered Audio 3dB BW (kHz) : fn±4.0 min.

Recovered Audio Output (mV) : 45 ±10

Distortion (at fn) (%) : 3.0 max.

IC : MC3361

IC Maker : MOTOROLA

Type : SMD

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NO.	Item	Specification
4 – 1	Modulation Frequency	450±1.0KHz
4 – 2	Demodulated Bandwidth(3dB)	±4.0KHz min (from 450 kHz)
4 – 3	Demodulated Output	45±10mV. (at 450kHz)
4 – 4	Demodulated Distortion Factor	3.0%Max.
4 – 5	Withstand Voltage	D.C. 50V for 1 minute

C49 CDBKB455KCAY49 R0 455khz Ceramic Discriminator

Input signal condition	Input level	80dBμ
	Frequency Deviation	±4.0 kHz
	Modulation Frequency	1.0 kHz
Demodulated 3dB Bandwidth	Input the above signal and sweep the carrier around 450 kHz, and find Out the maximum audio output frequency. Then sweep the carrier frequency again and find two frequencies, which are observed –3dB attenuation points from the maximum point. Higher frequency point is called (f1) and lower called (f2). (F1-450KHz) is defined as upper 3dB bandwidth and (450KHz-f2) defined as lower 3dB bandwidth.
Demodulate Output	Demodulated output shall be measured when carrier frequency is adjusted to 450KHz.
Demodulated Distortion Factor	Carrier frequency is adjusted to 450KHz.And distortion shall be measured with 1 kHz modulation frequency.

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C49 Ceramic Discriminator

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