INTERNET
http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers NORTH AMERICA 800-654-7949 417-335-5935 Fax 417-335-5945 EUROPE 44-1252-832600 Fax 44-1252-837010
Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
Typical Performance Data
Electrical Specifications at 25C
Maximum Ratings
Operating Temperature
-55C to 85C
Storage Temperature
-55C to 100C
Outline Drawing
Outline Dimensions ( )
inch
mm
LAT-2+
LAT-2
50 0.5W 2dB DC to 2500 MHz
Fixed Attenuator
REV. D
M104321
LAT-2
060828
Miniature Surface Mount
Features
wideband, DC to 2500 MHz
excellent VSWR, through entire band
miniature size, SOT143 package
aqueous washable
Applications
cellular
PCS
ISM
VHF/UHF
FREQ.
RANGE
(MHz)
ATTENUATION
(dB)
Flatness, Max.
VSWR
(:1)
Max.
MAX.
INPUT
POWER
1
(W)
DC-0.5
DC-1
DC-2.5
DC-0.5
DC-1
DC-2.5
f
L-
-f
U
Nom.
GHz
GHz
GHz
GHz
GHz
GHz
DC-2500
20.3
0.3
0.4
0.7
1.2
1.3
1.5
0.5
CASE STYLE: MMM168
PRICE: $1.95 ea. QTY (10-49)
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
INPUT
4
OUTPUT
2
GROUND
1,3
Pin Connections
1. RF power at 25C case temperature: Watt. Derate linearly to 0.2 Watt at 85C.
2. Flatness= variation over band divided by 2
Frequency
(MHz)
Attenuation
(dB)
VSWR
(:1)
designers kit available
Kit
No.
No. of Units
in Kit
Description
Price $
per Kit
K1-LAT
36
4 of ea. LAT-3(+), 6(+) ,10(+) ,15(+), 20(+)
2 of ea. LAT-1(+), 2(+), 4(+), 5(+), 7(+), 8(+), 9(+), 12(+)
59.95
A
B
C
D
E
F
G
H
J
K
.045
.055
.105
.120
.047
.005
.083
.104
.070
.080
1.14
1.40
2.67
3.05
1.19
0.13
2.11
2.64
1.78
2.03
L
M
N
P
Q
R
S
T
wt
.018
.24
.030
.036
.015
.021
.023
.005
grams
0.46
6.10
0.76
0.91
0.38
0.53
0.58
0.13
0.01
PCB Land Pattern
Suggested Layout,
Tolerance to be within
.002
LAT-2
ATTENUATION
2.0
2.1
2.2
2.3
2.4
2.5
2.6
0
500
1000
1500
2000
2500
FREQUENCY (MHz)
A
T
T
E
N
U
A
T
I
O
N
(
d
B
)
LAT-2
VSWR
1.00
1.05
1.10
1.15
1.20
1.25
0
500
1000
1500
2000
2500
FREQUENCY (MHz)
VSWR
1.00
1.99
1.02
10.00
2.01
1.02
50.00
2.05
1.02
100.00
2.08
1.01
500.00
2.17
1.01
``
1000.00
2.23
1.04
1600.00
2.26
1.10
2000.00
2.34
1.14
2250.00
2.50
1.16
2500.00
2.46
1.19
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