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參數資料
| 型號： | LAT-2 |
| 廠商： | MINI-CIRCUITS |
| 元件分類： | 衰減器 |
| 英文描述： | Miniature Surface Mount Fixed Attenuator (50ohm 0.5W 2dB DC to 2500MHz) |
| 中文描述： | 0 MHz - 2500 MHz RF/MICROWAVE FIXED ATTENUATOR |
| 封裝： | MINIATURE, SOT-143, CASE MMM168, 4 PIN |
| 文件頁數： | 1/1頁 |
| 文件大小： | 88K |
| 代理商： | LAT-2 |
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 E
UROPE 44-1252-832600
Fax 44-1252-837010
Mini-Circuits
ISO 9001 & ISO 14001
Certified
Mini-Circuits
Typical Performance Data
Electrical Specifications at 25
°
C
Maximum Ratings
Operating Temperature
Storage Temperature
-55°C to 85°C
-55°C to 100°C
Outline Drawing
Outline Dimensions ( )
inch
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
GHz
0.3
DC-1
GHz
0.4
DC-2.5
GHz
0.7
DC-0.5
GHz
1.2
DC-1
GHz
1.3
DC-2.5
GHz
1.5
f
L-
-f
U
Nom.
DC-2500
2
±
0.3
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
OUTPUT
GROUND
4
2
1,3
Pin Connections
1. RF power at 25
°
C case temperature: Watt. Derate linearly to 0.2 Watt at 85
°
C.
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
1.14
.055
1.40
.105
2.67
.120
3.05
.047
1.19
.005
0.13
.083
2.11
.104
2.64
.070
1.78
.080
2.03
wt
grams
0.01
L
M
N
P
Q
R
S
T
.018
0.46
.24
6.10
.030
0.76
.036
0.91
.015
0.38
.021
0.53
.023
0.58
.005
0.13
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
LAT-2
VSWR
1.00
1.05
1.10
1.15
1.20
1.25
0
500
1000
1500
2000
2500
FREQUENCY (MHz)
V
``
1.00
10.00
50.00
100.00
500.00
1.99
2.01
2.05
2.08
2.17
1.02
1.02
1.02
1.01
1.01
1000.00
1600.00
2000.00
2250.00
2500.00
2.23
2.26
2.34
2.50
2.46
1.04
1.10
1.14
1.16
1.19
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