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Three SMT Attenuators

November 11, 2013
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Anaren SMT attenuators PR PhotoRichardson RFPD, Inc. announces immediate availability and full design support capabilities for three new surface-mount technology (SMT) high-power attenuators from Anaren.

These 30 to 50 W devicesare high-performance; high-power chip attenuators covering from DC to 3.0 GHz and featuring high return loss and small footprints. Their high power-handling makes them well-suited for inter-stage matching, directional couplers, isolators, terminating circulators, and power monitoring. Their SMT packaging makes them available for automatic placement.

The new attenuators are ideal for cellular applications in all frequency bands, including AMPS, GSM, DCS, PCS, PHS and UMTS, as well as land mobile and military communications applications.

Key features of the new Anaren SMT high-power attenuators include:

Part Number

Substrate

Frequency (GHz)

Power
(W)

Attenuation
(dB)

Input Return Loss
(dB)

Footprint
(inches)

D30NA30Z4

Aluminum Nitride (AlN)

DC-3.0

30

30

20

0.20 x 0.10

D50AA20Z4

Alumina (Al2O3)

DC-2.3

50

20

20

0.25 x 0.25

D50AA30Z4A

Alumina (Al2O3)

DC-2.7

50

30

≥19.1 @ DC–2.3 GHz

≥15 @ 2.3–2.7 GHz

0.25 x 0.25

Richardson RFPD's design advisors provide extensive technical expertise and design-in assistance for Anaren products, including these three new devices. To find more information, or to order the devices today on the Richardson RFPD website, please visit the Anaren New 30-50 W SMT Attenuators webpage.

The devices are also available by calling 1-800-737-6937 (within North America); or please find your local sales engineer (worldwide) at local sales support.

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