The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
Fixed Attenuators (SMA Type)
AT-100, AT-200, and AT-300 Series
Features
1.Abundant Variations of Attenuators
Attenuation amounts are available in abundant
variations from 0 to 4 dB in 0.5 dB steps, from 4 to
10 dB in 1 dB steps, and in 12, 13, 14, 15, 20, 26
and 30 dB so that levels can be finely adjusted.
2.SMA Type
AT-103(40)
The coupling portions are available in all types of
plug and jack combinations and stainless steel is
used for the external cladding to form a small and
durable structure.
AT-206(40)
3.High Degree of Matching and High Reliability
The design of the attenuation element uses a
distributed constant circuit and metal film resistor. A
high degree of matching is achieved as indicated in
AT-310(40)
the VSWR of the appended tables. Furthermore,
these attenuators show stable characteristics for
environments of varying temperature, humidity, and
gases.
Product Specifications
Rated frequency range (Note) DC to 18.0 GHz
Operating temperature range 10 to +65
Characteristic impedance 50 ohms
Ratings
Operating relative humidity 95% Max.
Maximum Input Power 1 W
Note: The frequency range will differ depending on the model.
Item Standard Conditions
Frequency of 10 to 2000 Hz, overall amplitude of 1.52 mm,
1.Vibration
2
acceleration of 98 m/s for 2 hours in each of 3 directions
No electrical discontinuity of 1 s or more
No damage, cracks, or parts dislocation 2
Acceleration of 490 m/s , sine half-wave waveform,
2.Shock
3 cycles in each of the 3 axis
Temperature: -55 +15 to +35 +85 +15 to +35
3.Temperature cycle No damage, cracks, or parts dislocation
Time: 30 15 max. 30 15 max. (Minutes)
5 cycles
The test method conforms to MIL-STD-202.
Materials Ordering Information
Part Material Finish
Connector Body Stainless steel Passivated
AT - 1 00-(0) (40)
Insulator PTFE ----------
1 2
3 4
Male contacts Beryllium copper Gold plating
AT: Indicates a fixed attenuator
1 3 Attenuation
Female contacts Beryllium copper Gold plating
01 : 1dB
Attenuation element Metal film ----------
06 : 6dB
Indicates the Series Name (Coupling Portion)
2
00-(0) : 0dB
(Through)
1: SMA plug - jack
00-(0.5) : 0.5dB
2: SMA plug - plug
00-(3.5) : 3.5dB
3: SMA jack - jack
(40): RoHS compliant
4
04/200969
Jun.1.2017 Copyright 2017 HIROSE ELECTRIC CO., LTD. All Rights Reserved.Nov.1.2016 Copyright 2016 HIROSE ELECTRIC CO., LTD. All Rights Reserved.The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
AT-100, AT-200, and AT-300 Series Fixed Attenuators (SMA Type)
Specifications
Attenuation
V.S.W.R.(Max)
(dB) Power Weight
Part Number Connectors RoHS
(W) (g)
DC~12.4GHz 12.4~18GHz DC~4GHz 4~12.4GHz 2.4~18GHz
+0.5 +1.0
AT-100-(0)(40) 00000 00000 1.15 1.20 1.30 1 HRM-J P 8
+1.0
AT-100-(0.5)(40) 0.50.5 0.5000_0.5 1.15 1.20 1.30 1 HRM-J P 8
AT-101(40) 0.10.5 11.00 1.15 1.20 1.30 1 HRM-J P 8
1.50.5 1.51.00
AT-100-(1.5)(40) 1.15 1.20 1.30 1 HRM-J P 8
0.20.5 21.00 1.15 1.20 1.30 1 8
AT-102(40) HRM-J P
AT-100-(2.5)(40) 2.50.5 2.51.00 1.15 1.20 1.30 1 HRM-J P 8
AT-103(40) 0.30.5 31.00 1.15 1.20 1.30 1 HRM-J P 8
AT-100-(3.5)(40) 3.50.5 3.51.00 1.15 1.20 1.30 1 HRM-J P 8
AT-104(40) 0.40.5 41.00 1.15 1.20 1.30 1 HRM-J P 8
AT-105(40) 0.50.7 51.20 1.15 1.20 1.30 1 HRM-J P 8
0.60.7 61.20 1.15 1.20 1.30 1 8
AT-106(40) HRM-J P
0.70.7 71.20 1.15 1.20 1.30 1 HRM-J P 8
AT-107(40)
AT-108(40) 0.80.7 81.20 1.15 1.20 1.30 1 HRM-J P 8
AT-109(40) 0.91.0 91.25 1.15 1.20 1.30 1 HRM-J P 8
YES
AT-110(40) 101.0 101.25 1.15 1.20 1.30 1 HRM-J P 8
AT-112(40) 121.0 121.25 1.15 1.20 1.30 1 HRM-J P 8
131.0 131.25 1.30 1 8
AT-113(40) 1.15 1.20 HRM-J P
141.2 141.30 1.15 1.20 1.30 1 HRM-J P 8
AT-114(40)
AT-115(40) 151.2 151.30 1.15 1.20 1.30 1 HRM-J P 8
AT-120(40) 201.2 201.30 1.15 1.20 1.30 1 HRM-J P 8
AT-203(40) 0.30.5 31.00 1.15 1.20 1.30 1 HRM-P P 9
AT-206(40) 0.60.7 61.20 1.15 1.20 1.30 1 HRM-P P 9
101.0 101.25
AT-210(40) 1.15 1.20 1.30 1 HRM-P P 9
201.2 201.30 1.15 1.20 1.30 1 9
AT-220(40) HRM-P P
AT-303(40) 0.30.5 31.00 1.15 1.20 1.30 1 HRM-J J 7
AT-306(40) 0.60.7 61.20 1.15 1.20 1.30 1 HRM-J J 7
AT-310(40) 101.0 101.250 1.15 1.20 1.30 1 HRM-J J 7
AT-320(40) 201.2 201.30 1.15 1.20 1.30 1 HRM-J J 7
Attenuation
V.S.W.R.(Max)
(dB)
Power Weight
Part Number Connectors RoHS
(W) (g)
DC~8GHz DC~4GHz 4~8GHz
8
AT-126(40) 261.0 1.15 1.20 1 HRM-J P
YES
1.15 1.20 1 8
AT-130(40) 301.2 HRM-J P
70 04/2009
Jun.1.2017 Copyright 2017 HIROSE ELECTRIC CO., LTD. All Rights Reserved.Nov.1.2016 Copyright 2016 HIROSE ELECTRIC CO., LTD. All Rights Reserved.