P-AT-826.5-70A [HRS]

Programmable Attenuators; 可编程衰减器


型号：	P-AT-826.5-70A
厂家：	HRS
描述：	Programmable Attenuators 可编程衰减器衰减器
文件：	总5页 (文件大小：97K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Programmable Attenuators

P-AT Series

ꢀFeatures

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.

ꢀApplications

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.

ꢀProduct Specifications

Operating temperate range

Operating relative humidity

DC~8GHz(P-AT-6,AP-AT-7)

DC~26.5GHz(P-AT-8)

-10ç to +75ç(No freezing)

95% Max.

Frequency range

Ratings

Characteristic

1.Vibration

Requirements

Conditions

Frequency of 10 to 55 Hz, overall amplitude of 1.5

mm for 2 hours in each of 3 directions

No electrical discontinuity of 1 µs or more

No damage, cracks, or parts dislocation

Acceleration of 98 m/s , sine half-wave waveform,

2.Shock

3 cycles in each of the 3 axis

3.Temperature cycle

No damage, cracks, or parts dislocation

ꢀThe test method conforms to MIL-STD-202.

ꢀMaterials and Finishes

ꢀOrdering Information

Component

Body

Material

Aluminum

Finish

Conductive alumite

Passivated

P-AT - 6 ( 8 - 70 ) A

Coupling connector body

Female contact

Stainless steel

Beryllium Copper

Series Name

Suffix

Gold plating

Maximum frequency (GHz)

Maximum attenuation (dB)

Revised

102

ꢀSpecifications

Insertion

Attenuation Accuracy

Switching

Current

(Each Section)

(mA)

Frequency

Range

(GHz)

Switching

Volt

(DC V)

Switching

Time

(ms)(Max)

V.S.W.R. Attenuation

Loss Impedance Power

(dB) (ohms) (W)

(Max)

Operating _ConnectorsWeight

(dB)

Part Number

(Max)

(dB)

Life

(g)

5dB 10dB 20dB 40dB

0~70

(10dB

STEP)

0~75

(5dB

120+200

∞3

P-AT-6(8-70)A

P-AT-7(8-75)A

1.35

---

0.5 0.6

1.5

1(CW) +24

2∞10

HE-J

250

300

section

160+200

∞4

section

0.5 0.5 0.6

STEP)

1.4

(DC～

12GHz)

1.7

0~70

120+200

∞3

section

0.55+

0.06∞f(GHz)

P-AT-8(26.5-70)A DC

26.5

(10dB --- Ref table 1

STEP)

1(CW) +24

2∞10

HE-J

240

(12～

26.5GHz)

Attenuation Accuracy(dB)

Frequency Range

（GHz）

10dB 20dB 30dB 40dB 50dB 60dB 70dB

DC~8

8~12

0.3 0.5 0.6 0.7 0.8 1.0 1.1

0.4 0.5 0.7 0.9 1.0 1.3 1.5

0.5 0.6 0.8 1.1 1.2 1.4 1.7

0.7 0.8 1.0 1.5 1.6 1.9 2.3

12~20

20~26.5

ꢀTypical Data

P-AT-7(8-75)A

［dB］

Attenuation

［dB］

2.0

Insertion Loss

1.0

VSW R

1.35

1.30

スルー（0dB）

1.20

1.10

1.00

Frequency〔GHz〕

103

ꢀExternal Dimensions

P-AT-6(8-70)A

340

Control connector

HIF3BA-10D-2.54R

117

10-conductor flat ribbon cable

9.55

97.9

9.55

2-M3∞0.5

4mm deep

Opposite side is the same

2-¹/4-36UNS-2A

RF IN

RF OUT

Circuit Organization

(23.15)

51.6

(23.15)

Opposite side is the same

Section Number

RF IN

Through

RF OUT

10dB

40dB

20dB

P-AT-7(8-75)A

250

Control connector

HIF3BA-10D-2.54R

10-conductor flat ribbon cable

142.8

123.7

9.55

2-M3∞0.5

4mm deep

Opposite side is the same

RF IN

RF OUT

(23.15)

2-¹/4-36UNS-2A

(23.15)

77.4

Circuit Organization

Opposite side is the same

Section Number

RF IN

Through

RF OUT

10dB

40dB

20dB

5dB

104

ꢀExternal Dimensions

P-AT-8(26.5-70)A

250

Control connector

HIF2B-14-2.54RB

10-conductor flat ribbon cable

90.2

2-¹/4-36UNS-2A

76.2

RF IN

RF OUT

2-M3∞0.5

105.9

6mm deep

Opposite side is the same

Circuit Organization

Section Number

RF IN

Through

RF OUT

10dB

40dB

20dB

105

HIF3BA-10D-2.54R ContactNo.

P-AT-6(8-70)A,P-AT-7(8-75)A

HIF2B-14-2.54RB Contact No.

P-AT-8(26.5-70)A

BAttenuation Change Contact No.(Connect Ground)

Section No.

Contact

No.

Contact

No.

Contact

No.

Contact

No.

Cable Color Attenuation

Part No.

Black

White

Black

White

Black

White

0dB(Through)

10dB

Gray

Purple

Gray

0dB(Through)

40dB

Blue

Green

Blue

0dB(Through)

20dB

----

P-AT-6(8-70)A

0dB(Through)

10dB

0dB(Through)

40dB

0dB(Through)

20dB

Yellow 0dB(Through)

P-AT-7(8-75)A

Purple

Gray

Green

Yellow

Orange

----

5dB

----

0dB(Through)

10dB

0dB(Through)

40dB

0dB(Through)

20dB

----

P-AT-8(26.5-70)A

Brown

----

BDrive Voltage Contact No.

Section No.

DC24V

Ground

Open

Contact

No.

Cable Color

Red

Cable Color

Yellow

Orange

----

Cable Color

----

Part No.

No.

----

P-AT-6(8-70)A

Brown

Red

Connector Body

----

P-AT-7(8-75)A

Brown

Red

----

Purple

----

Blue

Orange

----

P-AT-8(26.5-70)A

----

1,7,8,14

DC Drive Circuit (1 Section)

Switching signal to

the RF through side (0 dB)

Solenoid

Drive circuit

+24V

Automatic return and

automatic disconnection

by photo sensor

Switching signal to

the RF resistance side

106

相关型号：