NF CF SERIES Bộ lọc tần số cố định | Nihon Denkei Viet Nam Co.,Ltd.

Bộ lọc tần số cố định

Dòng NF CF là bộ lọc bán tùy chỉnh.
Tần số cắt (trung tâm) và thông số kỹ thuật chi tiết do khách hàng chỉ định. Nhiều loại bộ lọc khác nhau cho một bán tùy chỉnh đã được chuẩn bị.

Bộ lọc tần số cố định

Model:

CF Series

Maker:

Thông số kỹ thuật.

CF Series

Lowpass Filter

Model	CF-3BL CF-3LL	CF-4BL CF-4LL	CF-5BL CF-5LL	CF-6BL CF-6LL	CF-7BL CF-7LL	CF-8BL CF-8LL
Rolloff	18dB/oct	24dB/oct	30dB/oct	36dB/oct	42dB/oct	48dB/oct
Characteristics	B : Butterworth, L : Bessel
Cut-off frequency	1Hz to 1MHz

Model	CF-6FL	CF-7FL	CF-8FL
Rolloff	60dB/oct to 300dB/oct
Characteristics	Elliptic
Cut-off frequency	10Hz to 1MHz

Highpass Filter

Model	CF-3BH	CF-4BH	CF-5BH	CF-6BH	CF-7BH	CF-8BH
Rolloff	18dB/oct	24dB/oct	30dB/oct	36dB/oct	42dB/oct	48dB/oct
Characteristics	Butterworth
Cut-off frequency	1Hz to 50kHz

Model	CF-6FH	CF-7FH	CF-8FH
Rolloff	60dB/oct to 300dB/oct
Characteristics	Elliptic
Cut-off frequency	1Hz to 50kHz

Bandpass Filter

Model	CF-2BP	CF-3BP	CF-4BP	CF-5BP	CF-6BP
No. off pole	4 (2-pole pair)	6 (3-pole pair)	8 (4-pole pair)	10 (5-pole pair)	12 (6-pole pair)
Rolloff	12dB/oct BW	18dB/oct BW	24dB/oct BW	30dB/oct BW	36dB/oct BW
Center frequency	1Hz to 1MHz		1Hz to 100kHz
Q	1 to 10

Band-eliminaion Filter

Model	CF-1BE	CF-2BE	CF-3BE	CF-4BE
No. off pole	2 (1-pole pair)	4 (2-pole pair)	6 (3-pole pair)	8 (4-pole pair)
Center frequency	1Hz to 50kHz
Q	5

* Supply voltage :

±15V (±5V to ±18V)

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