SFB2 datasheet(1/2 Pages) SPECTRUM

Part #	SFB2

Description	Switched Filter B anks

PDF	2 Pages

Scroll/Zoom	100%

Manufacturer	SPECTRUM [Spectrum Microwave, Inc.]

Direct Link	http://www.spectrummicrowave.com

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Spectrum Microwave, Inc.

38166 Old Stage Road; Delmar, Delaware 19940

www.SpectrumMicrowave.com

Phone (888) 553-7531

Fax (888) 553-7532

sales@SpectrumMicrowave.com

Switched Filter Banks

RF/ IF Pre-selectors to 18 GHz

(Passbands 1 - 2000 MHz; Stopband to 18 GHz)

Description

Spectrum Microwave’s 310-020226-001 lter-banks

provide two selectable RF lter channels over a wide

range of frequencies with ultimate rejections

requirements out to 18 GHz.

Two individual channels can be customized over a

wide range of frequencies, typically 1 MHz to 2000

MHz. Channels 1 and 2 are miniature Lumped

Element Bandpass Filters. This relatively small lter

bank provides excellent Passband performance

while suppressing ultimate rejections by >50 dB out

to 18 GHz.

The lter bank is powered by +5V DC applied to an

external bias pin mounted on the side of the unit. A

grounding terminal is also provided. One control pin

provides TTL selection of the desired operating

channel. The unit is bi-directional with SMA eld

removable connectors.

Dimensions and Connections

3.50” L x 1.10” W x 0.45” H excluding SMA

connectors and control pins.

The chassis is machined aluminum with a silver plate

nish. Control pins are .030” dia.

Features

• 50 dB Ultimate Rejections to 18 GHz

• Low Insertion Loss: 2.7 dB

• High Speed: 160 nSec

• Low Video Feed-thru: 1.5 mV

Typical Speci cations

Frequency………….

390 – 490 MHz (CH2)

Switching Speed…..

160 nSec ON

104 nSec OFF

Input 1 dB Comp…..

15 dBm

IP2…………………..

73 dBm

IP3…………………..

39 dBm

VSWR………………

1.8:1 Max

Insertion Loss………

2.7 dB

Switching Type…….

TTL

DC Power…………..

5V @ 1.5 mA

Temp Range……….

-40 oC to +85 oC

All speci cations above measured at 25 oC

330 – 630 MHz (CH1)

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SFB2 Datasheet(PDF) 1 Page - Spectrum Microwave, Inc.

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