CHT3091RCF View Datasheet(PDF) - United Monolithic Semiconductors

Part Name

Description

MFG CO.

CHT3091RCF

DC-40GHz Attenuator

United Monolithic Semiconductors 

1 2 3

CHT3091RCF

DC-40GHz Attenuator

Typical Bias Conditions

for an ambient Temperature of +25°C

Symbol Pin No.

Parameter

Vs

1

VS control voltage

Vp

3

VP control voltage

All other pins are not used for this device.

Footprint

Suggested PCB Footprint

for CHT3091RCF

not to scale; dimensions are

in millimeters [inches]

2.03 [0.080]

1.02

[0.040]

Values Unit

-5 to 0 V

0 to –5 V

0.46

[0.018]

0.88 [0.035]

3.91 [0.154]

SMD mounting procedure

The SMD leadless package has been designed for high volume surface mount PCB

assembly process. The dimensions and footprint required for the PCB (motherboard) are

given in the drawings above.

For the mounting process standard techniques involving solder paste and a suitable reflow

process can be used.

For further details, see application note AN0005.

Ref. : DSCHT3091RCF1257 - 14-Sept-01-

2/3

Specifications subject to change without notice

Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE

Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09

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