94

Stripline Mounting Fixed Attenuators (DC to 8 GHz)

AT-900 Series

1.Frequency Range from DC to 8 GHz

Although these attenuators are of the surface

mount type, they offer superior high frequency

characteristics from DC to 8 GHz.

2.Abundant Variations of Attenuators

Attenuation amounts are available in 11 types from

0 to 10 dB in 1 dB steps.

AT --- 9 01

1

2

3

Ratings

Frequency Range (Note)

Characteristic impedance

Maximum Input Power (Note)

DC to 8.0 GHz

50 ohms

1 W

Operating temperature range

Operating relative humidity

-10ç to +65ç

95% Max.

Note: The frequency range and the maximum input power will differ depending on the products.

Item

Standard

Conditions

1.Vibration

2.Shock

3.Temperature cycle

No electrical discontinuity of 1 µs or more

No damage, cracks, or parts dislocation

No damage, cracks, or parts dislocation

Frequency of 10 to 2000 Hz, overall amplitude of 1.52 mm,

3 cycles in each of the 3 axis

Temperature: -55ç ¡ +5ç to +35ç ¡ +85ç ¡ +5ç to +35ç

Time: 30 ¡ 15 max. ¡ 30 ¡ 15 max. (Minutes)

200 cycles

qThe test method conforms to MIL-STD-202.

Part

Connector Body

Brass

Nickel plating

Attenuation element

Metal film

----------

Tabs

Copper

Solder plating

Material

Finish

AT: Indicates a fixed attenuator

Indicates the Series Name: AT-900 Series

1

2

Attenuation

01

:

1dB

06

:

6dB

00-(0)

:

0dB

(Through)

00-(1.5) : 1.5dB

3

AT-900 Type