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You are here: Home1 / Shop2 / Programmable Attenuators3 / 50 Ohm Solid-State Programmable Attenuators (TTL)4 / Programmable Attenuator 30-3000 MHz 0-127dB x 1dB | 50P-2037
Programmable Attenuator | TTL control | SMA

Programmable Attenuator 30-3000 MHz 0-127dB x 1dB | 50P-2037

JFW Model #: 50P-2037
Type:  Solid-State Programmable Attenuator
Impedance: 50 Ohm
dB Total: 127 dB
dB Step: 1 dB
Frequency Range: 30-3000 MHz
Switching Speed: 4 uS
RF Input Power: +27 dBm
Control: TTL
RF Connectors: SMA
Documentation: Data Sheet | Drawing

Categories: 50 Ohm Solid-State Programmable Attenuators (TTL), Programmable Attenuators
  • Description
  • Additional information

Description

Model 50P-2037 is a 50 Ohm solid-state programmable attenuator with attenuation range 0 to 127dB by 1dB steps.  It operates 30 MHz to 3 GHz and is rated for +27 dBm of RF input power.  This step attenuator is available with SMA female coaxial RF connectors.  The attenuator has seven individually controlled steps:  1dB, 2dB, 4dB, 8dB, 16dB, 32dB and 64dB.

TTL Controlled
Each of the attenuation steps has a corresponding TTL control line.  There are seven TTL control lines for this model.  See the outline drawing for the control pinout.  TTL high will turn on an attenuation step.  TTL low will turn off an attenuation step.  Use multiple control lines simultaneously to set combinational attenuation values.  To activate the 7dB setting, the 1dB/2dB/4dB control lines must all be TTL high.  To activate the 18dB setting, the 2dB/16dB control lines must be TTL high.  To set the attenuator to the insertion loss state (i.e. 0dB setting), all control lines must be set to TTL low.

Recommended Accessories:

016-306-XX (DC cable, 10 pin female to open wires)

016-168-XX (DC cable, 10 pin female to 10 pin female)

Additional information

Connector Type

SMA Female

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JFW Industries, Inc.
5134 Commerce Square Drive
Indianapolis, IN 46237

Toll Free: 877-887-4JFW (4539)
Call: 317-887-1340
Fax: 317-881-6790

sales@jfwindustries.com

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11-Way Power Divider/Combiner DC-2.15 GHz | 75PD-188 FJFW Model 75PD-188 resistive 11way power divider/combiner with 75 Ohm F female connectors50PA-1044-08 SMA eight channel attenuator assembly with Ethernet and serial remote controlAssembly with 1-8 Attenuators 30-3000 MHz | 0-127dB x 1dB | 50PA-1044-XX
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