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PDF P-AT-78-75A Data sheet ( Hoja de datos )
| Número de pieza | P-AT-78-75A | |
| Descripción | Programmable Attenuators | |
| Fabricantes | Hirose Electric | |
| Logotipo |  |
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Programmable Attenuators
P-AT Series
sProduct Specifications
sFeatures
1. Used for frequencies from DC to 26.5GHz (max.)
Input/output couplings utilizes Hirose’s HE*
connector, which is combination of the internal
attenuation elements, provides the required
attenuation characteristic.
2. Self-disconnecting
The drive current will automatically switch off after
setting the attenuation.
3. Automatic return
In the event of sudden shock the attenuation will
quickly return to the pre-set level.
sApplications
Wide variety of measuring instruments and other
devices requiring control of high frequency
transmission lines.
* HE connector will mate with K type connectors
* K connector is a trademark of Anritsu Co.
Ratings Frequency range
DC~8GHz(P-AT-6,AP-AT-7) Operating temperate range -10ç to +75ç(No freezing)
DC~26.5GHz(P-AT-8) Operating relative humidity
95% Max.
Characteristic
1.Vibration
2.Shock
Requirements
No electrical discontinuity of 1 µs or more
No damage, cracks, or parts dislocation
3.Temperature cycle No damage, cracks, or parts dislocation
qThe test method conforms to MIL-STD-202.
Conditions
Frequency of 10 to 55 Hz, overall amplitude of 1.5
mm for 2 hours in each of 3 directions
Acceleration of 98 m/s2, sine half-wave waveform,
3 cycles in each of the 3 axis
sMaterials and Finishes
Component
Body
Coupling connector body
Female contact
Material
Aluminum
Stainless steel
Beryllium Copper
Finish
Conductive alumite
Passivated
Gold plating
sOrdering Information
P-AT - 6 ( 8 - 70 ) A
1
23 4
5
1 Series Name
2 Suffix
3 Maximum frequency (GHz)
4 Maximum attenuation (dB)
5 Revised
102
1 page  
KHIF3BA-10D-2.54R
P-AT-6(8-70)A,P-AT-7(8-75)A
13
79
5
KHIF2B-14-2.54RB Contact No.
P-AT-8(26.5-70)A
17
2 4 6 8 10
14 8
BAttenuation Change Contact No.(Connect Ground)
Section No.
1
2
3
4
Part No.
P-AT-6(8-70)A
Contact
No.
Cable Color Attenuation
Contact
No.
Cable Color Attenuation
Contact
No.
Cable Color Attenuation
Contact
No.
Cable Color Attenuation
1 Black 0dB(Through) 3 Gray 0dB(Through) 5
0dB(Through) ---- ---- ----
2 White 10dB 4 Purple 40dB 6
20dB
----
----
----
P-AT-7(8-75)A
1 Black 0dB(Through) 3 Gray 0dB(Through) 5
2 White 10dB 4 Purple 40dB 6
0dB(Through)
20dB
7
8
Yellow 0dB(Through)
Orange 5dB
P-AT-8(26.5-70)A
13
2
Black 0dB(Through)
White 10dB
3
9
Gray 0dB(Through)
Brown 40dB
11
5
0dB(Through) ---- ---- ----
20dB
----
----
----
BDrive Voltage Contact No.
Section No.
DC24V
Ground
Open
Part No.
P-AT-6(8-70)A
Contact
No.
Cable Color
Contact
No.
Cable Color
Contact
No.
Cable Color
9 Red 7 Yellow ---- ----
10 Brown
8 Orange ----
----
9 Red Connector Body ---- ---- ----
P-AT-7(8-75)A
10 Brown ---- ---- ---- ----
6
Red
12 Purple
4
Blue
P-AT-8(26.5-70)A ---- ---- ---- ---- 10 Orange
---- ---- ---- ---- 1,7,8,14 ----
KDC Drive Circuit (1 Section)
Switching signal to
the RF through side (0 dB)
Drive circuit
+24V
Automatic return and
automatic disconnection
by photo sensor
Switching signal to
the RF resistance side
Solenoid
106
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet P-AT-78-75A.PDF ] | |
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