D30NA20Z4 Datasheet, PDF (1/2 Pages) Anaren Microwave – AlN Ceramic

Features:
 RoHS Compliant
 30 Watts
 Low Cost
 DC – 4.0GHz
 AlN Ceramic
 Non-Nichrome Resistive
Element
 Low VSWR
 100% Tested
Outline Drawing
Model D30NA20Z4
Surface Mount Attenuator
30 Watts, 20dB
The D30NA20Z4 is a high performance Aluminum Nitride (AlN) chip
attenuator intended as a cost competitive alternative to Beryllium Oxide
(BeO). The attenuator is well suited to all cellular frequency bands such as;
AMPS, GSM, DCS, PCS, PHS and UMTS. The high power handling makes
the part ideal for inter-stage matching, directional couplers, and for use in
isolators. The attenuator is also RoHS compliant!
General Specifications
Resistive Element
Thick film
Substrate
AlN Ceramic
Terminal Finish
Matte Tin over Nickel Barrier
Operating
Temperature
-55 to +200C (see de rating chart)
Tolerance is 0.010”, unless otherwise specified. Designed to meet or exceed
applicable portions of MIL-E-5400. All dimensions in inches.
Electrical Specifications
Attenuation Value:
20.2dB +/- .4dB; DC – 3.0GHz
20.0dB +/- .6db; 3.0 – 4.0GHz
Power:
30 Watts
Frequency Range:
DC – 4.0GHz
Input Return Loss:
20dB DC - 3.0GHz
16dB 3.0 – 4.0GHz
Specification based on unit properly installed using suggested mounting instructions
and a 50 ohm nominal impedance. Specifications subject to change.
** FOR PROPER OPERATION PAD ‘A’ MUST BE CONNECTED TO THE INPUT
UNLESS OTHERWISE SPECIFIED ALL DIMENSIONS ARE IN INCHES
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