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ERA-50SM+ - Mini-Circuits

Description: RF Amplifier ML AMPL / SURF MT / RoHS

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Symbol
ERA-50SM+ - Mini-Circuits - PCB symbol
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PCB Footprints
ERA-50SM+ - Mini-Circuits PCB footprint - Other - Other - ERA-50SM+-1
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3D Models
ERA-50SM+ - Mini-Circuits - 3D model - Other - ERA-50SM+-1
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ERA-50SM+ Details

  • Manufacturer Part Number:

    ERA-50SM+

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT, PLASTIC, CASE WW107, 4 PIN

  • ECCN Code:

    EAR99

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    6.65

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Gain:

    16 dB

  • Input Power-Max (CW):

    13 dBm

  • JESD-609 Code:

    e2

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Functions:

    1

  • Number of Terminals:

    4

  • Operating Frequency-Max:

    1500 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -45 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    SL,4GW-LD,.085CIR

  • Power Supplies:

    4 V

  • RF/Microwave Device Type:

    WIDE BAND LOW POWER

  • Supply Current-Max:

    60 mA

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin/Silver (Sn/Ag) - with Nickel (Ni) barrier

  • VSWR-Max:

    1.2

ERA-50SM+ Frequently Asked Questions (FAQs)

  • A good PCB layout and grounding scheme is crucial for optimal performance. Mini-Circuits recommends a multi-layer PCB with a solid ground plane, and to keep the input and output traces as short as possible. A good rule of thumb is to keep the input and output traces at least 10 times the distance from the amplifier's ground pin to minimize coupling.
  • The ERA-50SM+ is a 50 ohm amplifier, so it's essential to match the input and output impedance to 50 ohms for optimal power transfer. Mini-Circuits recommends using a pi-network or a T-network for impedance matching. The values of the matching components can be calculated using Smith charts or simulation software like ADS or AWR.
  • The ERA-50SM+ is rated for operation from -40°C to +85°C. However, it's essential to ensure good airflow and heat sinking to prevent overheating, especially in high-power applications. Mini-Circuits recommends keeping the junction temperature below 125°C to ensure reliable operation.
  • Oscillations and instability can occur due to improper PCB layout, inadequate decoupling, or mismatched input and output impedance. To prevent oscillations, ensure a good PCB layout, use adequate decoupling capacitors, and match the input and output impedance to 50 ohms. Additionally, adding a small resistor (e.g., 10 ohms) in series with the input or output can help to dampen oscillations.
  • The ERA-50SM+ requires a single positive supply voltage (Vcc) and a negative supply voltage (Vee). Mini-Circuits recommends using a voltage regulator or a voltage divider network to generate the required bias voltages. The recommended biasing scheme is Vcc = 12V to 15V and Vee = -5V to -12V.

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ERA-50SM+ Overview

Use the download button to access the ERA-50SM+ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ERA-5, or try a keyword search, such as RF/Microwave Amplifiers

About Mini-Circuits

Mini-Circuits is a global leader in the design, manufacturing, and distribution of RF and microwave components and systems. The company's product portfolio includes a vast array of components such as amplifiers, mixers, splitters, couplers, filters, switches, and attenuators, among others. These components cover frequency ranges from DC to 65 GHz and beyond, serving applications in wireless communication, satellite communication, radar systems, test and measurement equipment, medical devices, and more.

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