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MQF45.0-3800-09中文资料

Monolithic crystal filter MQF45.0-3800/09

Application

• 4 pol filter • i.f.- filter

• use in mobile and

stationary transceivers

Characterstics MQF45.0-3800/09

Pass band Stop band

MQF45.0-3800-09中文资料

MQF45.0-3800-09中文资料

Pin connections:1 Input

MQF45.0-3800-09中文资料

MQF45.0-3800-09中文资料

2 Input-E

3 Output

4 Output-E

TELE FILTER Zweigniederlassung der DOVER EUROPE GMBH 30.08.99

Potsdamer Str. 18 D- 14513 Teltow ! (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\http://www.hjavira.net

Limiting values Unit Value

Center frequency fo

MHz 45.0Insertion loss

dB ≤ 3.0Pass band at 6.0 dB kHz ± 19.00Ripple in pass band fo ± 19.00 kHz dB ≤ Gaussian Stop band attenuation fo ± 38 kHz dB ≥ 25fo ± 75 kHz dB > 50Spurious responses dB > 15Group delay distortion

fo ± 19 kHz

µs < 15

Terminating impedance Z R1 || C1Ohm/pF 900 || 1R2 || C2

Ohm/pF 800 || 2Coupling capacitance

Ck

pF 6.5

Operating temp. range ° C -20... +70

元器件交易网http://www.hjavira.net

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