1 features ? bidirectional ? dc to 1 ghz frequency range ? attenuation 201 db ? max power 1 w atts (cw) ? vswr < 1.2:1 applications ? instrumentation ? precision measurements ? prototyping and characterization ? production systems . description pasternack carries a wide range of fxed attenuators with a broad selection of attenuation levels, frequency ranges, and power dissipation ranges. rf microwave attenuators (also known as rf pads) lower the amplitude of a signal (attenuate) a known amount and can be used in a wide variety of applications. these attenuator pads are used when a signal needs to be reduced to protect measurement equipment or other circuitry, to extend the range of power meters and amplifers, and to impedance match circuits by reducing the vswr seen by adjacent components. rf attenuators can prevent signal overload in amplifers, receivers and detectors, adjusting the signal level to a range that is optimal. few rf components are as commonly used as fxed coaxial attenuators, and pasternack carries one of the largest in-stock varieties and ships them same day. the 20 db fixed attenuator PE7009-20 is rated to 1 watt and operates from dc to 1,000 mhz. the versatile coaxial package uses bnc male to bnc female connectors and is also reach and rohs compliant. electrical specifcations description minimum t ypical maximum units frequency range dc 1,000 mhz impedance 75 ohms nominal attenuation 20 db attenuation accuracy 1 db vswr 1.2:1 input power, cw 1 w atts . mechanical specifcations size length 1.8 in [45.72 mm] width/diameter 0.59 in [14.99 mm] . weight 0.034 lbs [15.42 g] body material and plating brass, nickel click the following link (or enter part number in search on website) to obtain additional part information including price, inventory and certifcations: 20 db fixed attenuator, 75 ohm bnc male to 75 ohm bnc female brass nickel body rated to 1 watt up to 1,000 mhz PE7009-20 PE7009-20 rev 1.2 20 db fixed attenuator, 75 ohm bnc male to 75 ohm bnc female brass nickel body rated to 1 watt up to 1,000 mhz rf fixed attenuators technical data sheet PE7009-20
2 confguration design fixed, bidirectional package style connectorized module connectors description connector 1 connector 2 type bnc male bnc female contact material and plating brass, gold beryllium copper , gold dielectric type t efon t efon coupling nut material and plating brass, nickel body material and plating brass, nickel brass, nickel . environmental specifcations temperature operating range -30 to +70 deg c compliance certifcations (visit www.pasternack.com for current document) rohs compliant reach compliant 12/17/2015 plotted and other data notes: PE7009-20 rev 1.2 click the following link (or enter part number in search on website) to obtain additional part information including price, inventory and certifcations: 20 db fixed attenuator, 75 ohm bnc male to 75 ohm bnc female brass nickel body rated to 1 watt up to 1,000 mhz PE7009-20 rf fixed attenuators technical data sheet PE7009-20 20 db fixed attenuator, 75 ohm bnc male to 75 ohm bnc female brass nickel body rated to 1 watt up to 1,000 mhz
3 typical performance data -70 -60 -50 -40 -30 -20 -10 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 db freq (ghz) return loss s11 s22 max -25 -23 -21 -19 -17 -15 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 db freq (ghz) attenuation PE7009-20 rev 1.2 click the following link (or enter part number in search on website) to obtain additional part information including price, inventory and certifcations: 20 db fixed attenuator, 75 ohm bnc male to 75 ohm bnc female brass nickel body rated to 1 watt up to 1,000 mhz PE7009-20 20 db fixed attenuator, 75 ohm bnc male to 75 ohm bnc female brass nickel body rated to 1 watt up to 1,000 mhz
4 20 db fixed attenuator, 75 ohm bnc male to 75 ohm bnc female brass nickel body rated to 1 watt up to 1,000 mhz from pasternack enterprises has same day shipment for domestic and international orders. our rf, microwave and millimeter wave products maintain a 99% availability and are part of the broadest selection in the industry . click the following link (or enter part number in search on website) to obtain additional part information including price, inventory and certifcations: 20 db fixed attenuator, 75 ohm bnc male to 75 ohm bnc female brass nickel body rated to 1 watt up to 1,000 mhz PE7009-20 url: http://www.pasternack.com/20db-fxed-bnc-female-bnc-male-1-watt-attenuator-PE7009-20-p.aspx PE7009-20 rev 1.2 rf fixed attenuators technical data sheet PE7009-20 20 db fixed attenuator, 75 ohm bnc male to 75 ohm bnc female brass nickel body rated to 1 watt up to 1,000 mhz
5 20 db fixed attenuator, 75 ohm bnc male to 75 ohm bnc female brass nickel body rated to 1 watt up to 1,000 mhz PE7009-20 cad drawing PE7009-20 rev 1.2
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