Model D30NA30Z4
Surface Mount Attenuator
30 Watts, 30dB
The D30NA30Z4 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!
Features:
•
RoHS Compliant
•
30 Watts
•
Low Cost
•
DC – 3.0GHz
•
AlN Ceramic
•
Non-Nichrome Resistive
Element
•
Low VSWR
•
100% Tested
General Specifications
Resistive Element
Substrate
Terminal Finish
Operating Temperature
Thick film
AlN Ceramic
Matte Tin over Nickel Barrier
-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:
Power:
Frequency Range:
Input Return Loss:
30dB
+1dB, -1dB; DC – 2.7GHz
+1dB, -1.5dB; DC – 3.0GHz
30 Watts
DC – 3.0GHz
20dB
Specification based on unit properly installed using suggested mounting instructions
and a 50 ohm nominal impedance.
Specifications subject to change.
Outline Drawing
PAD A CAN ONLY BE USED AS INPUT
PAD B CAN ONLY BE USED AS OUTPUT
UNLESS OTHERWISE SPECIFIED ALL DIMENSIONS ARE IN INCHES
THE BOTTOM GROUND PLANE (C&D) IS SHOWN “SPLIT”. THIS IS ONLY FOR MANUFACTURING PURPOSES. PCB LAYOUT SHOULD BE
DESIGNED TO HAVE ONE CONTINUOUS GROUND PLANE.
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Europe
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(800) 544-2414
+44 2392-232392
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