Datasheet > A152-dB-15

A152-dB-15

更新时间： 2024-10-29 01:04:31

品牌	Logo	应用领域
TELEDYNE		/
页数	文件大小	规格书
7页	229K
描述
Attenuator relay series

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A152-dB-15 数据手册

SERIES

A152

HIGH REPEATABILITY

ULTRAMINIATURE

BROADBAND

ATTENUATOR RELAYS

SERIES

DESIGNATION

RELAY TYPE

A152

Attenuator relay series

INTERNAL CONSTRUCTION

DESCRIPTION

The Series A152 highly repeatable ultraminiature

attenuator relays are designed for attenuating RF

signals in 50-ohm systems over a frequency range from

DC to 5 GHz. Their low profile and small grid spacing

makes them ideal for use when packaging density is

a prime consideration. The A152 relays eliminate the

need for additional external resistors/attenuators.

Stationary Contact

Moving Contact

Armature

Attenuator Pad/

Contact Assembly

These single section, switchable attenuator relays have

an internal matched thin film attenuator pad in a “Pi”

configuration. Relays are available in a fixed increment

of 20 dB.

SCHEMATIC DIAGRAM

The A152 attenuator relay features:

• High repeatability.

• Unique uni-frame motor design which provides high

magnetic efficiency and mechanical rigidity.

• Minimum mass components and welded construction

for maximum resistance to shock and vibration.

• Advanced cleaning techniques which assures internal

cleanliness.

• Gold plated, precious metal contacts, which provide

excellent intermodulation performance.

• Flat amplitude vs. frequency response.

• High isolation between control and signal path.

• Stable attenuation vs. temperature.

• Excellent phase linearity.

Terminal view. Case ground.

ENVIRONMENTAL AND

PHYSICAL SPECIFICATIONS

Storage

–65°C to +125°C

Temperature

(Ambient)

Operating –55°C to +85°C

Vibration

(General Note 1)

10 g’s to 500 Hz

Shock

(General Note 1)

30 g’s,

6ms half sine

• Highly resistant to ESD.

Enclosure

Weight

Hermetically sealed

0.11 oz. (3.2g) max.

Patent No. 5,315,273

(800) 284-7007 • www.teledynerelays.com

A152 Page 1

A152\042006\Q1

12 3 4 5 6 7

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