tfa-55sd RARA Electronics Corporation, tfa-55sd Datasheet

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tfa-55sd

Manufacturer Part Number
tfa-55sd
Description
Tfa Smd Surface Mounted Rf Power Attenuators
Manufacturer
RARA Electronics Corporation
Datasheet
Tel:
Fax:
INTRODUCTION
These are 1.5GHz-30W and 4GHz-1/4W surface mounted, small sized attenuators of 50 ohm characteristic impedance. The
TFA68D, 1.5GHz-30W, which can attach to a heat sink directly, is Pb and BeO free. The TFA68D is durable and can be used in
power consumption in isolators and circulators. The TFA53S and TFA54D 4GHz-1/4W exhibit high durability against pulse
/EMI accidents in small signal applications.
characteristics. Long life and temperature stability of the thin film technology gives better performance at a temperature
range from 55-155C.
compensation of transmission line and data communication systems, detecting signal control of ATE, LSI test systems and
circuit board functional test systems, industrial measurement electronics, medical scientific electronics and miscellaneous
communication systems.
Web:
Model
TFA-68DD
TFA-53SD
TFA-53SDL
TFA-54DD
TFA-54DDL
TFA-55SD
TFA55DD
TFA-84SD
TFA-84SDL
TFA-85SD
TFA-85SDL
TFA-85DD
TFA-85DDL
TFA-37DD
TFA-37DDL
82-32-817-4325
82-32-817-4329
http://www.raraohm.com
Rated Power
[W]
30W
0.25W
0.25W
0.25W
0.25W
0.25W
0.25W
0.50W
0.50W
0.50W
0.50W
0.50W
0.50W
1.00W
1.00W
Applications include:
Email:
Resistors And
Resistive Applications
Impedance
[Ω]
50 Ω± 1Ω
50 Ω± 1Ω
50 Ω± 1Ω
50 Ω± 1Ω
50 Ω± 1Ω
50 Ω± 1 Ω
50 Ω± 1 Ω
50 Ω± 1 Ω
50 Ω± 1 Ω
50 Ω± 1 Ω
50 Ω± 1 Ω
50 Ω± 1 Ω
50 Ω± 1 Ω
50 Ω± 1 Ω
50 Ω± 1 Ω
TFA(SMD)Surface Mounted
sg@raraohm.com
RF Power Attenuators
The Face down configuration on strip line exhibits excellent return loss
Gain control circuits, isolation circuits of power boost amplifiers, loss
Attenuation[dB]
(See note)
10, 20, 30dB
1,2,3,4,5,6,7,8,9,10,20,30,40 dB
1,2,3,4,5,6,7,8,9,10,20,30,40 dB
1,2,3,4,5,6,7,8,9,10,20,30,40 dB
1,2,3,4,5,6,7,8,9,10,20,30,40 dB
1,2,3,4,5,6,7,8,9,10,20,30,40 dB
1,2,3,4,5,6,7,8,9,10,20,30,40 dB
1,2,3,4,5,6,7,8,9,10,20,30,40 dB
1,2,3,4,5,6,7,8,9,10,20,30,40 dB
1,2,3,4,5,6,7,8,9,10,20,30,40 dB
1,2,3,4,5,6,7,8,9,10,20,30,40 dB
1,2,3,4,5,6,7,8,9,10,20,30,40 dB
1,2,3,4,5,6,7,8,9,10,20,30,40 dB
1,2,3,4,5,6,7,8,9,10,20,30,40 dB
1,2,3,4,5,6,7,8,9,10,20,30,40 dB
Date:
2007-06-27
Copyright©, RARA Electronics Corp.
Frequency
[Hz]
DC- 1GHz
DC- 4GHz
DC- 4GHz
DC- 4GHz
DC- 4GHz
DC- 4GHz
DC- 4GHz
DC- 1GHz
DC- 1GHz
DC- 1GHz
DC- 1GHz
DC- 1GHz
DC- 1GHz
-
Lead
-
Leads
-
Leads
-
-
-
Leads
-
-
Leads
Leads

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tfa-55sd Summary of contents

Page 1

... Rated Power Model [W] TFA-68DD 30W TFA-53SD 0.25W TFA-53SDL 0.25W TFA-54DD 0.25W TFA-54DDL 0.25W TFA-55SD 0.25W TFA55DD 0.25W TFA-84SD 0.50W TFA-84SDL 0.50W TFA-85SD 0.50W TFA-85SDL 0.50W TFA-85DD 0.50W TFA-85DDL ...

Page 2

... TFA55D(TFA545D) 1/2W TFA85S 1W TFA85D 1W TFA68D(Power) 30W TFA37S 2W TFA37D 2W CHARACTERISTICS Tolerance of Impedance [ ± 2%(G)] Input DC resistance in terminating output with resistor. Tolerance of Attenuation Output VDC in terminating w/resistor when stable 1V DC source connect to input Impedance TC of input DC resistance in terminating output with resistor Attenuation TC of output VDC in terminating w/resistor when stable 1V DC source connect to input. ...

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