XDL21-7-125 Datasheet, PDF (1/3 Pages) Anaren Microwave – Consistent Delay

Model XDL21-7-125
Rev D
Delay Line
DESCRIPTION
The XDL21-7-125 is a surface mount delay line that uses a slow wave
coupling structure that maximizes the amount of delay per unit area over
other distributed delay structures. The XDL21-7-125 can be used in
amplifier linearization applications from 2110 – 2170MHz. The XDL21-7-
125 is ideal for use in the main loop of feed forward and in pre-distortion
amplifiers. The Xinger® delay lines are a low cost, high quality alternative to
the traditional coaxial and filter solutions presently available. Parts have
been subjected to rigorous qualification testing and units are 100% tested.
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Features:
ELECTRICAL SPECIFICATIONS
Frequency (MHz.)
2110 – 2170
UMTS Band
• Production Friendly
• Consistent Delay
• Stable Over
Temperature
• Surface Mountable
• Available in Tape &
Reel
• Non-Lead Solder Paste
Compatible
• 100% Tested
• Lead Free
Mean Delay (nS)
Deviation from Linear Phase (Degrees Max)
Amplitude Flatness
(dB p-p)
Return Loss (dB min)
Insertion Loss (dB/nS)
Insertion Phase (Degrees)
Power Handling (Watts)
ΘJC (°C/watts)
12.5±0.25
±1.0
0.15
20
0.55
110±30
1
5
Operating Temp. (°C)
-55 to +85
Specification based on performance of unit properly installed on microstrip printed circuit boards with 50 Ω nominal
impedance. Specifications subject to change without notice.
Mechanical Drawing
Top View (Near-side)
Side View
Bottom View (Far-side)
1.000±.010
Hot
[25.40±0.25]
Hot
Via
Via
.134±.015
[3.39±0.38]
Hot
Via
.773±.004
[19.64±0.10]
2X .062±.004
[1.58±0.10]
GND
1.000±.010
[25.40±0.25]
GND
.774±.004
[19.65±0.10]
2X R.116
Orientation
Marker Denotes
Pin Location
Denotes
Array Number
Dimensions are in Inches [Millimeters]
XDL21-7-125 Mechanical Outline
2X .037±.004
[0.94±0.10]
Pin 2
.848±.004
[21.54±0.10]
2X .070±.004 SQ
[1.78±0.10]
Pin 1
Tolerances are Non-Cumulative
Available on Tape
and Reel For Pick and
Place Manufacturing.
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