Miniature Surface Mount
Dual Isolators
Outline Drawing
Features
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Replaces industry standard single junction with a dual
junction with 25 dB more isolation with only 0.1 dB
more insertion loss in the same space
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Designed for Wireless Telecommunication Systems:
GSM1800, PCS1900, UMTS2100 (3G)
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High performance at low cost in a miniaturized package.
Small size, 1” Vs. industry standard of 2”
Low mass, less than 18 grams vs. industry standard of
greater than 36.0 grams.
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The small size utilizes less real estate on the RF board
while providing equal or better RF performance than the
industry 2 inch standard for a dual junction isolator.
Incorporates a patented Robust Lead approach which
withstands the most severe shipping, handling and
processing procedures without degradation in RF or
mechanical performance.
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One piece housing and patented robust lead design
guarantees co-planarity between the contacts and the
ground plane of 0.1 mm.
The small size and low mass make the device suitable
for automatic pick and place systems and for solder
reflow profiles. This hands-free soldering further
lowers the cost of ownership.
Mounting Dimensions
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Possible tape-and-reel packaging
Environmentally safe materials used, no lead option available.
1.120
28.45
.400
10.16
Description
.30
7.6
R
M/A-COM’s surface mount and drop-in circulators and
isolators, designed for wireless Base Station and Power
Amplifier applications, feature high reliability performance
at a low cost. These proven robust designs are qualification
tested. Tests include temperature cycling, high temperature
exposure, vibration, shock, and corrosion / moisture testing.
These designs feature a low cost package ideally suited for
high volume manufacturing. M/A-COM is the world’s
largest supplier of surface mount and drop-in isolators and
circulators for the wireless infrastructure market.
.060
1.52
2X
.130
3.29
2X
2X 15°
.380
9.64
2X 30°
.60
15.2
RECOMMENDED SOLDER FOOTPRINT
NOTES:
1) ISOLATOR IS PROCESSED W/SN96
2) SN62 SOLDER RECCOMMENDED
3) USE MULTIPLE PLATED THRU HOLES
IN SOLDER AREA UNDER HOUSING.
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