tfa-50tf RARA Electronics Corporation, tfa-50tf Datasheet

tfa-50tf

Manufacturer Part Number

tfa-50tf

Description

Tfa Th Through Hole Rf Power Attenuators

Manufacturer

RARA Electronics Corporation

Datasheet

1.TFA-50TF.pdf (2 pages)

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Introduction

These are RF attenuators with characteristic impedances of: 50, 75, 300 and 600 ohms. These are designed for through hole

and SIP, DIP applications. Long life and temperature stability is made possible with NiCr thin film and alumina substrates.

Applications include: Isolation circuits, data transmission, RF applications and measurements.

Characteristics

Ordering Procedure

Web:

Tolerance of Impedance [±1%(F)]

Tolerance of Attenuation [±1%]

TCR of Impedance

TCR of Attenuation

Soldering Heat

Solderability

Humidity

Load Life

Ordering Example

TFA-50T6dBF

TFA-75T12dBF

TFA-600T20dBF

Model

TFA-50TF

TFA-75TF

TFA-300TF

TFA-600TF

TFA-50T

TFA-75T

TFA-300T

TFA-600T

TFA-50TS

TFA-300B

TFA-600B

TFA-85FD

TFA-85FC

82-32-817-4325

82-32-817-4329

http://www.raraohm.com

Rated Power [W]

0.25W

0.50W

[±50ppm/C]

[±1%]

[75%Covered] 350C, 3 seconds, dipping

[±1%]

Email:

Resistors And

Resistive Applications

sg@raraohm.com

Input DC resistance in terminating output port with precision resistor.

Output VDC in terminating with precision resistor when 1VDC connect to input.

TC of input DC resistance in terminating output port with precision resistor

Output VDC in terminating with precision resistor when 1VDC connect to input.

350C, 3 seconds, dipping

40C, 95%RH, DC0.1W, 1000H

70C, 90minON, 30minOFF, 100H

Attenuation

-15dB

-20dB

RF Power Attenuators

TFA(TH)Through Hole

Impedance [Ω]

50Ω

75Ω

300Ω

600Ω

50Ω

75Ω

300Ω

600Ω

50Ω

75Ω

300Ω

50Ω

75Ω

Date:

2007-06-27

Attenuation[dB] (See note)

1,2,3,4,5,6,7,8,9,10,20,30dB

1,2,3,4,5,6,7,8,9,10,20,30,40 dB

Tolerance

F(1%)

Frequency [Hz]

100MHz DC

200MHz DC

Related parts for tfa-50tf

tfa-50tf Summary of contents

Page 1

... These are RF attenuators with characteristic impedances of: 50, 75, 300 and 600 ohms. These are designed for through hole and SIP, DIP applications. Long life and temperature stability is made possible with NiCr thin film and alumina substrates. Applications include: Isolation circuits, data transmission, RF applications and measurements. Model Rated Power [W] TFA-50TF 0.25W TFA-75TF 0.25W TFA-300TF ...

Page 2

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