RF POWER ATTENUATOR
The content of this specification may change without notification 10/16/07
PERFORMANCE SPECIFICATION
Item
Characteristic Impedance
Impedance Tolerance
Attenuation Tolerance
TC of Impedance
TC of Attenuation
Temperature Rating
Soldering Heat
Solder Capability
Humidity
Load Life
Operating & Storage Temp.
ATP37, ATP53S,
ATP54D, ATP84
ATP100, ATP120,
ATP150
Test Condition
Available in 75Ω
Input DC resistance in terminating output with resistors
Output DC volt in terminating output with resistor when stable 1V
DC volt source connect to input.
TC of input DC resistance in terminating output with resistor
TC of output DC volt in terminating output with resistor when stable
1V DC volt source connect to input
50Ω default
±2%
Refer to electrical specifications
±50ppm/°C
±50ppm/°C
-55°C ~ +70°C
±1%
95% covered
±1%
±1%
-55°C ~ 155°C
-55°C ~ 100°C
350°C, 3 seconds dipping
Input DC resistance change under condition of 40°C temp.l and 90-
95% RH, rating powering On-90min., Off-30 min., 1000 hours
Input DC resistance change under condition of 70°C temp. rating
power On-90 min., Off-30 min., 1000 hours
DERATING CURVE
MATERIALS
Back Plate Temperature
A
B
C
D
E
Name
Cover
Beam Lead
Contact
Substrate
Conductor
Material
Alumina
Cu Alloy
Epoxy
AIN
Cu
Finish
Au Plating
Tin Plating
RF CHARACTERISTICS – ATP100, ATP120, ATP150
Frequency
MHz
1
3
10
30
100
300
1000
3000
6000
R
50.143
50.199
50.186
50.141
50.049
49.297
42.735
36.666
69.941
S11
X
-9.765m
-44.203
-101.42m
-277.34m
-917.97m
-2.6406
-4.640
20.432
-59.055
R
60.975
60.953
60.99
60.971
60.682
58.473
45.205
60.824
58.973
S21
X
0.0918
0.1523
0.2754
0.7324
2.4414
6.6932
8.1602
-3.0201
-8.752
R
60.959
60.986
60.99
60.971
60.687
58.457
45.199
60.803
58.969
S12
X
0.0859
0.1367
0.2441
0.7168
2.4355
6.6621
8.1582
-3.221
-8.709
R
50.107
50.119
50.092
49.994
49.223
47.293
59.344
46.342
32.661
S22
X
0.0156
0.0586
0.1777
0.5155
0.6194
-8.162
4.335
-23.73
22.164
American Accurate Components, Inc.
188 Technology Drive Unit H, Irvine, CA 92618
TEL: 949-453-9888 FAX: 949-453-8889 Email: sales@aacix.com
3
AAC [ AMERICAN ACCURATE COMPONENTS, INC. ]
