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ADT4-1WT - Mini-Circuits

Description: Surface Mount RF Transformer

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ADT4-1WT - Mini-Circuits PCB footprint - Other - Other - ADT4-1WT-1
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ADT4-1WT - Mini-Circuits  - 3D model - Other - ADT4-1WT-1
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ADT4-1WT Details

  • Manufacturer Part Number:

    ADT4-1WT

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    End Of Life

  • ECCN Code:

    EAR99

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    0

  • Application:

    MATCHING

  • Cut-off Frequency-Max:

    775 MHz

  • Cut-off Frequency-Min:

    2 MHz

  • DC Unbalance Current-Max:

    30 mA

  • Height:

    2.84 mm

  • Insertion Loss:

    3 dB

  • JESD-609 Code:

    e0

  • Length:

    7.87 mm

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Primary Winding:

    1

  • Number of Secondary Winding:

    1

  • Operating Frequency-Max:

    775000 kHz

  • Operating Frequency-Min:

    2000 kHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • Power Rating:

    0.25 W

  • Surface Mount:

    YES

  • Terminal Finish:

    TIN LEAD

  • Transformer Type:

    RF TRANSFORMER

  • Width:

    5.59 mm

ADT4-1WT Frequently Asked Questions (FAQs)

  • A good grounding scheme is crucial for the ADT4-1WT. It's recommended to use a solid ground plane, and to connect the device's ground pins to the ground plane using vias. Additionally, keep the input and output traces as short as possible and use 50-ohm transmission lines to minimize reflections.
  • The ADT4-1WT requires a bias voltage of 5V and a bias current of 100mA. Ensure that the bias voltage is well-regulated and decoupled to prevent noise from affecting the device's performance. Also, use a low-ESR capacitor to decouple the bias voltage.
  • The ADT4-1WT can handle up to 1W of input power. To prevent overheating, ensure good airflow around the device, and consider using a heat sink if the device will be operating at high power levels for extended periods. Also, keep the device's junction temperature below 125°C.
  • The ADT4-1WT has an input impedance of 50 ohms and an output impedance of 50 ohms. To match the impedances, use a 1:1 impedance transformer or a resistive pi-network to match the input and output impedances to the system's impedance.
  • The ADT4-1WT operates from -40°C to 85°C. The device's performance may degrade at extreme temperatures, with a decrease in gain and an increase in noise figure. Ensure that the device operates within the recommended temperature range for optimal performance.

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ADT4-1WT Overview

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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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