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ADT9-1T+ - Mini-Circuits

Description: Audio Transformers / Signal Transformers 1:9 CORE & WIRE Transformer, 1 - 250 MHz, 50 ohms

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Symbol
ADT9-1T+ - Mini-Circuits - PCB symbol
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PCB Footprints
ADT9-1T+ - Mini-Circuits PCB footprint - Other - Other - ADT9-1T+-2
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3D Models
ADT9-1T+ - Mini-Circuits - 3D model - Other - ADT9-1T+-2
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ADT9-1T+ Details

  • Manufacturer Part Number:

    ADT9-1T+

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT

  • ECCN Code:

    EAR99

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    7

  • Additional Feature:

    OHMS RATIO IS 9

  • Application:

    MATCHING

  • Cut-off Frequency-Max:

    250 MHz

  • Cut-off Frequency-Min:

    1 MHz

  • DC Unbalance Current-Max:

    30 mA

  • Height:

    2.84 mm

  • Insertion Loss:

    3 dB

  • JESD-609 Code:

    e3

  • Length:

    7.87 mm

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Primary Winding:

    1

  • Number of Secondary Winding:

    1

  • Operating Frequency-Max:

    250000 kHz

  • Operating Frequency-Min:

    1000 kHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • Packing Method:

    TAPE & REEL

  • Power Rating:

    0.25 W

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

  • Transformer Type:

    RF TRANSFORMER

  • Turns Ratio (Np:Ns):

    1:3

  • Width:

    5.59 mm

ADT9-1T+ Frequently Asked Questions (FAQs)

  • Mini-Circuits provides a recommended PCB layout and footprint in their application notes, which can be found on their website. It's essential to follow these guidelines to ensure optimal performance and minimize parasitic effects.
  • Impedance matching is critical for optimal performance. Mini-Circuits provides a set of impedance matching networks in their application notes. You can also use simulation tools like ADS or AWR to design a custom impedance matching network.
  • The maximum power handling of the ADT9-1T+ is not explicitly stated in the datasheet. However, according to Mini-Circuits, the device can handle up to 1W of input power. Exceeding this limit may cause damage to the device.
  • Yes, the ADT9-1T+ can be used in a push-pull configuration. However, it's essential to ensure that the two devices are properly matched and biased to avoid uneven current sharing and potential oscillations.
  • The thermal resistance of the ADT9-1T+ is not explicitly stated in the datasheet. However, according to Mini-Circuits, the thermal resistance is approximately 25°C/W. Proper thermal management is crucial to ensure reliable operation.

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ADT9-1T+ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like ADT9-, or try a keyword search, such as RF Transformers

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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Part Image ADT9-1T Mini-Circuits

RF Transformer, 1MHz Min, 250MHz Max