T4-6T-KK81+ footprint, schematic symbol and 3D model by Mini-Circuits

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PCB Footprints

T4-6T-KK81+ - Mini-Circuits PCB footprint - Other - Other - T4-6T-KK81+-2

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Part Number T4-6T-KK81+
Manufacturer Mini-Circuits
Pin Count 6
Part Category Transformer
Package Category Other
Footprint Name Other - T4-6T-KK81+-2
Released Date Feb 14, 2024
Last Modified Date Feb 14, 2024 3:24 AM UTC
Pinout / Pin List Click Here (Member Only)

T4-6T-KK81+ Details

Manufacturer Part Number:
T4-6T-KK81+
Pbfree Code:
Yes
Rohs Code:
Yes
Part Life Cycle Code:
Active
ECCN Code:
EAR99
Manufacturer:
Mini-Circuits
YTEOL:
7
Additional Feature:
OHMS RATIO IS 4
Application:
MATCHING
Cut-off Frequency-Max:
250 MHz
Cut-off Frequency-Min:
0.02 MHz
DC Unbalance Current-Max:
30 mA
Height:
5.84 mm
Insertion Loss:
3 dB
JESD-609 Code:
e3
Length:
7.62 mm
Mounting Feature:
SURFACE MOUNT
Number of Primary Winding:
1
Number of Secondary Winding:
1
Operating Frequency-Max:
250000 kHz
Operating Frequency-Min:
20 kHz
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-20 °C
Power Rating:
0.25 W
Surface Mount:
YES
Terminal Finish:
TIN OVER NICKEL
Transformer Type:
RF TRANSFORMER
Width:
6.86 mm

T4-6T-KK81+ 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.
The T4-6T-KK81+ has a maximum junction temperature of 150°C. To ensure reliable operation, it's crucial to provide adequate heat sinking, such as a thermal pad or heat sink, and to keep the device within the recommended operating temperature range.
The T4-6T-KK81+ can handle up to 1W of power, but it's essential to derate the power handling based on the operating frequency and temperature to ensure reliable operation.
The T4-6T-KK81+ has a nominal impedance of 50 ohms. To ensure optimal performance, it's recommended to use impedance matching networks or transformers to match the device to your system's impedance.
The typical insertion loss of the T4-6T-KK81+ is around 0.5 dB, and the return loss is typically above 15 dB. However, these values can vary depending on the operating frequency and temperature.

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T4-6T-KK81+ 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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