AC9004-63-44
更新时间:2024-09-19 00:19:11
品牌:APITECH
描述:0MHz - 4000MHz RF/MICROWAVE VARIABLE ATTENUATOR, 0.6dB INSERTION LOSS-MAX
AC9004-63-44 概述
0MHz - 4000MHz RF/MICROWAVE VARIABLE ATTENUATOR, 0.6dB INSERTION LOSS-MAX
AC9004-63-44 数据手册
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PDF下载Variable Attenuators
Models 9003, 9004, 9009, 9010 & 9011 dc to 18.0 GHz
Manual Step, Ruggedized SMA Connectors
2 Watt
Description
The Model 9000 series Step Attenuators are broadband
miniature step attenuators that provide excellent perfor-
mance characteristics suitable for use in high reliability 50
ohm systems and applications requiring extra-small compo-
nents for the precision control of signal levels. The Model
9000 series can be used either as input or output attenua-
tors in signal sources, receivers, field strength meters,
spectrum analyzers, etc.
The SMA connector furnished on all models are available in
either standard or right-angle configuration. The sex of front
and rear connector is optional (refer to connector specifica-
tion for specific combinations available). A knob(s), marked
appropriately, is supplied with each unit.
EXPRESS
www.argosysales.com
800-542-4457
Features
o
Broadband - Available in a choice of frequency ranges:
dc to 4, dc to 8, dc to 12.4 and dc to 18 GHz.
o
Available Express Models:
AC-9003-69-31
AF-9003-9-12
AF-9003-69-31
Specifications
NOMINAL IMPEDANCE: 50 Ω
Other models may be available for Express delivery.
FREQUENCY RANGE (add Model No. Prefix to
o
Wide Choice of Attenuation Ranges - A choice of five
standard attenuation ranges is available: 0 to 9.0, 0 to
69 and 0 to 99 dB in 1 dB steps, and 0 to 60 and 0 to
90 dB in 10 dB steps.
Designate Range):
All Models:
dc to 4.0 GHz (AC)
dc to 18.0 GHz (AF)
o
o
Environmental - Designed to meet most environmen-
tal requirements of MIL-A-24215 (Vibration, Shock,
Relative Humidity to 95% and Altitude).
In-line Configuration - Passivated stainless steel SMA
connector are set parallel with control shaft (except
units with right angle connector) to reduce volume for
applications where space is critical. All models are bidi-
rectional.
Precise Incremental Attenuation Accuracy - Model
9000 series has flat frequency response and small
deviation from nominal attenuation at all settings (e.g.,
deviation is only +2.5 dB at 99 dB setting at 18 GHz).
Excellent Repeatability and Long Switch Life.
Custom Configurations Available Upon Request.
Standard Incremental Attenuation Range:
Model 9009:
Model 9003:
Model 9004:
Model 9010:
Model 9011:
0 to 9 dB in 1 dB steps
0 to 69 dB in 1 dB steps
0 to 99 dB in 1 dB steps
0 to 60 dB in 10 dB steps
0 to 90 dB in 10 dB steps
MAXIMUM SWR:
o
Frequency
Range (GHz)
9009, 9010
9011
9003
9004
dc - 4
dc - 18
1.25
1.60
1.35
1.75
o
o
o
Highly Accurate Detent Stepping - Direct drive of
attenuator drums eliminates gears and provides for
excellent repeatability.
POWER RATING: 2 watts average to 25°C ambient
temperature, derated linearly to 1 watt @ 54°C. 200 watts
peak (5 μsec pulse width; 0.5% duty cycle)
o
Safety Mechanical Stop - A mechanical stop between
maximum and 0 attenuation positions on all models
except 0-9 dB unit is provided to prevent large power
changes at attenuator output from damaging sensitive
equipment.
POWER COEFFICIENT: < 0.005dB/dB/watt
TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C
TEMPERATURE RANGE:
Operating:
0°C to + 54°C
-54°C to +54°C
Nonoperating:
143
5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116
web: www.aeroflex.com/weinschel s email: weinschel-sales@aeroflex.com
Revision Date: 9/30/2012
Variable Attenuators
Specifications--con’t
TEST DATA: Insertion Loss data is supplied as follows.
INCREMENTAL INSERTION LOSS (+dB):
Other test data can be supplied at additional cost.
Model
Number
dB
Range
Frequency Range (GHz)
dc-4
dc to 4 GHz:
dc to 18 GHz:
At 50 MHz and 4 GHz
At 50 MHz, 4, 8, 12 and 18 GHz
dc-18
9009
9003
1-9
0.3
0.5
INCREMENTAL PHASE SHIFT: ~0.5° per dB per GHz
REPEATABILITY: Better than 0.05 dB across frequency
band for switch life
SWITCH LIFE: Over 1,000,000 steps
SHAFT ROTATION: Clockwise for increasing attenuation.
CONSTRUCTION:
1-9
0.3
0.7
0.9
1.0
1.1
1.2
1.3
0.5
1.0
1.2
1.4
1.5
1.7
1.9
10-19
20-29
30-39
40-49
50-59
60-69
Drum Assembly:
Aluminum alloy
Housing:
Phenolic or aluminum
Stainless steel
9004
1-9
0.3
0.7
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
0.5
1.0
1.2
1.4
1.5
1.7
1.9
2.1
2.3
2.5
Control Shaft:
Connector:
Knob:
10-19
20-29
30-39
40-49
50-59
60-69
70-79
80-89
90-99
Stainless steel
Supplied with control knob
INDEXING: 36°
DRUM CONFIGURATIONS:
Single Drum:
Dual Drum:
9009, 9010, 9011
9003, 9004
MAXIMUM INSERTION LOSS (dB):
Frequency
Range
(GHz)
Model No.
9010
9011
10
20
30
40
50
60
0.3
0.3
0.4
0.5
0.7
0.8
1.0
1.0
1.0
1.2
1.5
1.8
9009
9003
9004
9010
9011
dc - 4
dc - 18
0.3
1.0
0.6
1.5
0.6
1.5
0.4
1.0
0.5
1.0
CONNECTOR: SMA connector per MIL-STD-348 interface
dimensions - mate nondestructively with MIL-C-39012 con-
nector. Front and rear SMA connector available in either
standard or right-angle configuration, connector sex is
optional as follows:
10
20
30
40
50
60
70
80
90
0.3
0.3
0.4
0.5
0.7
0.8
0.9
1.0
1.2
1.0
1.0
1.0
1.2
1.5
1.8
2.1
2.3
2.5
Connector Options
Type/Description
SMA, Female
SMA, Male*
1
2
3
4
SMA, Female, right-angle
SMA, Male, right-angle
NA=Model no longer available.
*Standard male SMA connector not available as J1 connector.
WEIGHT:
9009
9010
9011
9003
9004
680 g (2.4 oz)
160 g (5.7 oz)
200 g (7.1 oz)
260 g (9.0 oz)
290 g (10.4 oz)
MODEL NUMBER DESCRIPTION:
Example:
AC9011 - XX - XX
Connector Options*
1st digit is J1 side (front)
2nd digit is J2 side (rear)
Basic
Model
Number
Frequency
Range
(GHz)**
Maximum
Attenuation
Value (dB)
** Frequency Range
Available Models
dc-4.0 GHz (AC)
dc-8.0 GHz (AD)
dc-12.4 GHz (AE)
dc-18.0 GHz (AF)
AC9003, AC9004, AC9009, AC9010, AC9011
No longer available, order AF as replacement
No longer available, order AF as replacement
AF9003, AF9004, AF9009, AF9010, AF9011
144
5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116
web: www.aeroflex.com/weinschel s email: weinschel-sales@aeroflex.com
Revision Date: 9/30/2012
Variable Attenuators
PHYSICAL DIMENSIONS:
Model No.
9003
DIM A
DIM B
- - -
96.3 (3.79)
106.4 (4.19)
28.7 (1.13)
41.4 (1.63)
51.6 (2.03)
9004
- - -
9009
3.25 (0.125)
6.35 (0.250)
6.35 (0.250)
9010
9011
NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified.
145
5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116
web: www.aeroflex.com/weinschel s email: weinschel-sales@aeroflex.com
Revision Date: 9/30/2012
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