Datasheets
ERA-3+ by:
Mini-Circuits
Abracon Corporation
Adam Technologies Inc
Amphenol Corporation
Amphenol Piher
Central Components Manufacturing
EIC Semiconductor Inc
Fuji Electric Co Ltd
Galaxy Microelectronics
Galaxy Semi-Conductor Co Ltd
LEMO connectors
Mini-Circuits
Murata Manufacturing Co Ltd
Nichicon Corporation
Panasonic Electronic Components
TDK Corporation
Not Found

Wide Band Low Power Amplifier, 0MHz Min, 3000MHz Max, 1 Func, ROHS COMPLIANT, PLASTIC, CASE VV105, MICRO-X, 4 PIN

Part Details for ERA-3+ by Mini-Circuits

Results Overview of ERA-3+ by Mini-Circuits

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

ERA-3+ Information

ERA-3+ by Mini-Circuits is an RF/Microwave Amplifier.
RF/Microwave Amplifiers are under the broader part category of RF and Microwave Components.

RF and Microwave Engineering focuses on the design and operation of devices that transmit or receive radio waves. The main distinction between RF and microwave engineering is their wavelength, which influences how energy is transmitted and used in various applications. Read more about RF and Microwave Components on our RF and Microwave part category page.

Price & Stock for ERA-3+

Part # Distributor Description Stock Price Buy
DISTI # 3157-ERA-3+CT-ND
DigiKey IC RF AMP CELLULAR 0HZ-3GHZ 4SMD Min Qty: 1 Lead time: 2 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 612
In Stock
  • 1 $3.0200
  • 20 $2.7360
  • 100 $2.5920
  • 200 $2.4327
  • 1,000 $2.0760
$2.0760 / $3.0200 Buy Now
DISTI # 139-ERA-3
Mouser Electronics RF Amplifier ML AMPL / SURF MT / RoHS RoHS: Compliant 523
  • 1 $2.7400
  • 100 $2.6000
  • 200 $2.3200
  • 500 $2.3200
  • 1,000 $2.0800
$2.0800 / $2.7400 Buy Now

Part Details for ERA-3+

ERA-3+ Part Data Attributes

ERA-3+ Mini-Circuits
Buy Now Datasheet
Compare Parts:
ERA-3+ Mini-Circuits Wide Band Low Power Amplifier, 0MHz Min, 3000MHz Max, 1 Func, ROHS COMPLIANT, PLASTIC, CASE VV105, MICRO-X, 4 PIN
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MINI-CIRCUITS
Reach Compliance Code compliant
ECCN Code EAR99
Samacsys Manufacturer Mini-Circuits
Characteristic Impedance 50 Ω
Construction COMPONENT
Gain 15.4 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 3000 MHz
Operating Frequency-Min
Operating Temperature-Max 85 °C
Operating Temperature-Min -45 °C
Package Body Material PLASTIC/EPOXY
Package Equivalence Code SL,4LEAD,.085CIRC
Power Supplies 3 V
RF/Microwave Device Type WIDE BAND LOW POWER
Supply Current-Max 35 mA
Surface Mount YES
Terminal Finish Tin/Silver (Sn/Ag) - with Nickel (Ni) barrier
VSWR-Max 1.7

Alternate Parts for ERA-3+

This table gives cross-reference parts and alternative options found for ERA-3+. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ERA-3+, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MAR-1SM-TR Mini-Circuits Check for Price Wide Band Low Power Amplifier, 0MHz Min, 1000MHz Max, ERA-3+ vs MAR-1SM-TR
ERA-3SM+ Mini-Circuits Check for Price Wide Band Low Power Amplifier, 0MHz Min, 3000MHz Max, 1 Func, ROHS COMPLIANT, PLASTIC, CASE WW107, MICRO-X, 4 PIN ERA-3+ vs ERA-3SM+
RF2043 RF Micro Devices Inc Check for Price Wide Band Low Power Amplifier, 0MHz Min, 6000MHz Max, GAAS, CERAMIC, MICRO-X-4 ERA-3+ vs RF2043
RAM-4+ Mini-Circuits Check for Price Wide Band Low Power Amplifier, 0MHz Min, 1000MHz Max, Hybrid, ROHS COMPLIANT, CERAMIC, CASE AF190, 4 PIN ERA-3+ vs RAM-4+
RAM-1-TR+ Mini-Circuits Check for Price Wide Band Low Power Amplifier, 0MHz Min, 1000MHz Max, ERA-3+ vs RAM-1-TR+
SGC2486Z RF Micro Devices Inc Check for Price Wide Band Low Power Amplifier, 50MHz Min, 4000MHz Max, 1 Func, BIPolar, HALOGEN FREE AND ROHS COMPLIANT, SOT-86, 4 PIN ERA-3+ vs SGC2486Z
MAR-1SM-TR+ Mini-Circuits Check for Price Wide Band Low Power Amplifier, 0MHz Min, 1000MHz Max, ERA-3+ vs MAR-1SM-TR+
SLN-176-TR1 RF Micro Devices Inc Check for Price Wide Band Low Power Amplifier, 0MHz Min, 4000MHz Max, GAAS, PLASTIC ERA-3+ vs SLN-176-TR1
MAR-3SM(+) Mini-Circuits Check for Price Wide Band Low Power, 0MHz Min, 2000MHz Max, ROHS COMPLIANT, CASE WW107, 4 PIN ERA-3+ vs MAR-3SM(+)
MAR-7SM-TR+ Mini-Circuits Check for Price Wide Band Low Power Amplifier, 0MHz Min, 2000MHz Max, ERA-3+ vs MAR-7SM-TR+

ERA-3+ Related Parts

ERA-3+ Frequently Asked Questions (FAQ)

  • Mini-Circuits recommends a 4-layer PCB with a solid ground plane, and a via-stitched ground plane around the amplifier. The input and output traces should be kept short and away from other signals. A decoupling capacitor (e.g., 100nF) should be placed close to the amplifier's power pins.

  • The biasing resistors (R1 and R2) should be chosen based on the desired output current and voltage. A good starting point is to use the values recommended in the datasheet (R1=1kΩ, R2=2kΩ). Adjust these values to achieve the desired output current and voltage, while ensuring the amplifier remains within its recommended operating conditions.

  • The ERA-3+ can handle input powers up to +10dBm (10mW) without damage. However, the recommended maximum input power is +5dBm (3.2mW) to ensure optimal performance and linearity.

  • When the input signal is over-driven, the ERA-3+ will compress and eventually saturate, causing distortion and reduced gain. To avoid this, ensure the input signal is within the recommended range (-20dBm to +5dBm) and use an attenuator or limiter if necessary.

  • Yes, the ERA-3+ can be used in a push-pull or differential configuration to improve performance and reduce even-order distortion. However, this requires careful design and layout to ensure proper balancing and matching of the amplifiers.