AC119A-21-64
更新时间:2024-09-19 00:13:20
品牌:APITECH
描述:0MHz - 4000MHz RF/MICROWAVE VARIABLE ATTENUATOR, 0.9dB INSERTION LOSS-MAX
AC119A-21-64 概述
0MHz - 4000MHz RF/MICROWAVE VARIABLE ATTENUATOR, 0.9dB INSERTION LOSS-MAX
AC119A-21-64 数据手册
通过下载AC119A-21-64数据手册来全面了解它。这个PDF文档包含了所有必要的细节,如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载Model 115A thru 119A
Manual Step Attenuators
dc to 18.0 GHz
2 Watt
Choice of Type N, TNC, SMA Connector
Specifications
NOMINAL IMPEDANCE: 50 Ω
FREQUENCY RANGE (add Model No. Prefix to
Designate Range):
All Models:
dc to 4.0 GHz (AC)
dc to 18.0 GHz (AF)*
*dc to 16.0 GHz for TNC connector
STANDARD INCREMENTAL ATTENUATION RANGE:
Model 115A:
Model 116A:
Model 117A:
Model 118A:
Model 119A:
0 to 9 dB in 1 dB steps
0 to 60 dB in 10 dB steps
0 to 69 dB in 1 dB steps
0 to 90 dB in 10 dB steps
0 to 99 dB in 1 dB steps
Features
o
Safety Mechanical Stop - A mechanical stop between
maximum and 0 attenuation positions on all models
prevents damage to the mechanical drive as well as
preventing large power changes that could cause dam-
age to sensitive equipment.
MAXIMUM SWR (Models 117A & 119A):
Frequency
Range (GHz)
SMA, N
TNC
dc - 4
1.35
1.70
1.35
1.70
o
Choice of Attenuation Ranges - Five standard atten-
uation ranges are available: 0-9 dB, 0-69 dB, and 0-99
dB in 1 dB steps, and 0-60 dB and 0-90 dB in 10 dB
steps.
dc - 18
MAXIMUM SWR (Models 115A, 116A, & 118A):
o
o
Broadband - All models are available in a choice of 3
frequency ranges: dc-4, dc-12.4, and dc-18 GHz (dc-16
for units with TNC connector).
Right-Angle Drive - The center conductor of the con-
nector is perpendicular to the control shaft, offering
greater flexibility of applications: panel mounting or
bench setup. All models are bidirectional.
Frequency
Range (GHz)
SMA, N
TNC
dc - 4
1.25
1.60
1.30
1.60
dc - 18
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
o
Custom Configurations Available Upon Request.
Low Deviation from Nominal Value - These Mini Step
Attenuators have flat frequency response over speci-
fied bands and excellent attenuation accuracy.
Deviation from nominal value is low at all settings.
POWER COEFFICIENT: < 0.005/dB/dB/watt
TEMPERATURE COEFFICIENT: < 0.0004/dB/dB/°C
TEMPERATURE RANGE: Operating:
0°C to +54°C
o
Excellent Repeatability and Long Life Switch -
Repeatability is better than 0.05 dB to 18.0 GHz for
over 1,000,000 switchings of the drum.
Nonoperating: -54°C to +54°C
INCREMENTAL PHASE SHIFT: ~0.5° per dB x f(GHz)
REPEATABILITY: Better than 0.05 dB across frequency
band for switch life.
Description
SWITCH LIFE: Over 1,000,000 steps
INDEXING: 36°
The Weinschel Corporation Models 115A through 119A are
a series of broadband, step attenuators in a right-angle
drive configuration, where the center conductor of the con-
nector is perpendicular to the control shaft. They feature
excellent performance characteristics suitable for use in
high reliability 50 ohm systems and applications requiring
extra-small components for the precision control of power in
discrete steps. They can be used either as input or output
attenuators in signal sources, receivers, field strength
meters, spectrum analyzers, etc.
119
5305 Spectrum Drive, Frederick, MD 21703-7362 TEL: 301-846-9222, 800-638-2048 Fax: 301-846-9116
web: www.weinschel.com email: sales@weinschel.com
4/30/02
Specifications (Con’t):
MAXIMUM INSERTION LOSS (dB):
INCREMENTAL INSERTION LOSS (+dB):
Model
CONN
Frequency Range (GHz)
Model
dB
Frequency Range (GHz)
Number
Type
dc-4
4-8
8-12.4 dc-18*
Number
Range
dc-4
dc-18*
0.5
115A
116A
117A
118A
119A
N
0.3
0.3
0.4
0.5
0.5
0.7
0.7
1.0
115A
117A
1-9
0.3
SMA/TNC
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
N
0.3
0.4
0.4
0.5
0.5
0.7
0.7
1.0
10-19
20-29
30-39
40-49
50-59
60-69
SMA/TNC
N
0.5
0.6
0.7
0.8
0.9
1.0
1.2
1.5
SMA/TNC
N
0.4
0.5
0.5
0.6
0.6
0.7
0.8
1.0
SMA/TNC
119A
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
N
0.5
0.6
0.7
0.8
0.9
1.0
1.2
1.5
10-19
20-29
30-39
40-49
50-59
60-69
70-79
80-89
90-99
SMA/TNC
*dc-16.0 GHz for TNC connector
CALIBRATION: Insertion Loss data is supplied as follows.
Other test data can be supplied at additional cost.
dc to 4 GHz:
dc to 18 GHz:
At 50 MHz and 4 GHz
At 50 MHz, 4, 8, 12 and 18 GHz*
*dc-16.0 GHz with TNC units.
RELATIVE HUMIDITY: 95%
ALTITUDE: to 10,000 ft.
116A
118A
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
SHOCK (non-operating): 8 g's, 100 ms, 1/2 sine
DRUM CONFIGURATIONS:
Single Drum:
115A, 116A, 118A
Dual Drum:
117A, 119A
VIBRATION (non-operating):
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
5 to 8 cps, 0.20 inch double amplitude
8 to 15 cps, 0.10 inch double amplitude
15 to 55 cps, 0.36 inch double amplitude
Supported rigidly front and back
SHAFT ROTATION: Clockwise for increasing attenuation
CONSTRUCTION:
Materials:
Housing: aluminum alloy, clear irridite,
MIL-C-5541.
Dust Cover: Painted aluminum alloy
Drum:
Aluminum alloy
*dc to 16.0 GHz for TNC connector
Shaft:
Passivated stainless steel
Stainless steel and beryllium
copper contacts.
WEIGHT:
115A
116A
117A
118A
119A
340 g (12 oz)
340 g (12 oz)
760 g (27 oz)
450 g (16 oz)
880 g (31 oz)
Connector:
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:
MODEL NUMBER DESCRIPTION:
Example:
Connector Options
Type/Description
SMA, Female
SMA, Male
1
2
3
4
6
7
AC116A - XX - XX
Type N, Female
Type N, Male
TNC, Female
TNC, Male
Connector Options*
1st digit is J1 side (front)
2nd digit is J2 side (rear)
Basic
Frequency
Range
Maximum
Attenuation
Value (dB)
Model
Number
(GHz)
120
5305 Spectrum Drive, Frederick, MD 21703-7362 TEL: 301-846-9222, 800-638-2048 Fax: 301-846-9116
web: www.weinschel.com email: sales@weinschel.com
4/30/02
PHYSICAL DIMENSIONS:
Model No.
119A
DIM A
DIM B
CONN Type
TNC, Male
DIM C
58.7 (2.31)
29.0 (1.14)
54.0 (2.11)
23.9 (0.94)
23.9 (0.94)
111.3 (4.38)
57.7 (2.27)
101.1 (3.98)
47.5 (1.87)
47.5 (1.87)
35.0 (1.38)
38.1 (1.50)
20.6 (0.81)
18.3 (0.72)
9.4 (0.37)
7.9 (0.31)
118A
TNC, Female
Type N, Male
Type N, Female
SMA, Male
117A
116A
115A
SMA, Female
NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified.
121
5305 Spectrum Drive, Frederick, MD 21703-7362 TEL: 301-846-9222, 800-638-2048 Fax: 301-846-9116
web: www.weinschel.com email: sales@weinschel.com
4/30/02
AC119A-21-64 相关器件
型号 | 制造商 | 描述 | 价格 | 文档 |
AC119A-21-66 | APITECH | 0MHz - 4000MHz RF/MICROWAVE VARIABLE ATTENUATOR, 0.9dB INSERTION LOSS-MAX | 获取价格 | |
AC119A-21-67 | APITECH | Variable Attenuator, 0MHz Min, 4000MHz Max, 0.9dB Insertion Loss-Max | 获取价格 | |
AC119A-21-71 | APITECH | 0MHz - 4000MHz RF/MICROWAVE VARIABLE ATTENUATOR, 0.9dB INSERTION LOSS-MAX | 获取价格 | |
AC119A-21-72 | APITECH | 0MHz - 4000MHz RF/MICROWAVE VARIABLE ATTENUATOR, 0.9dB INSERTION LOSS-MAX | 获取价格 | |
AC119A-21-73 | APITECH | 0MHz - 4000MHz RF/MICROWAVE VARIABLE ATTENUATOR, 0.9dB INSERTION LOSS-MAX | 获取价格 | |
AC119A-21-74 | APITECH | Variable Attenuator, 0MHz Min, 4000MHz Max, 0.9dB Insertion Loss-Max | 获取价格 | |
AC119A-21-76 | APITECH | Variable Attenuator, 0MHz Min, 4000MHz Max, 0.9dB Insertion Loss-Max, | 获取价格 | |
AC119A-21-77 | APITECH | Variable Attenuator, 0MHz Min, 4000MHz Max, 0.9dB Insertion Loss-Max, | 获取价格 | |
AC119A-21-J2 | APITECH | Variable Attenuator, | 获取价格 | |
AC119A-22-11 | APITECH | 0MHz - 4000MHz RF/MICROWAVE VARIABLE ATTENUATOR, 0.6dB INSERTION LOSS-MAX | 获取价格 |
AC119A-21-64 相关文章
- 2024-09-20
- 5
- 2024-09-20
- 8
- 2024-09-20
- 8
- 2024-09-20
- 6