T2-1T-KK81 footprint, schematic symbol and 3D model by Mini-Circuits

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PCB Footprints

T2-1T-KK81 - Mini-Circuits PCB footprint - Other - Other - T2-1T-KK81-1

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Datasheet Download Datasheet
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Part Number T2-1T-KK81
Manufacturer Mini-Circuits
Pin Count 6
Part Category Transformer
Package Category Other
Footprint Name Other - T2-1T-KK81-1
Released Date Nov 5, 2021
Last Modified Date Mar 7, 2023 4:10 PM UTC
Pinout / Pin List Click Here (Member Only)

T2-1T-KK81 Details

Manufacturer Part Number:
T2-1T-KK81
Pbfree Code:
No
Part Life Cycle Code:
Obsolete
ECCN Code:
EAR99
Manufacturer:
Mini-Circuits
YTEOL:
0
Additional Feature:
OHMS RATIO IS: 2
Application:
SIGNAL
Cut-off Frequency-Max:
200 MHz
Cut-off Frequency-Min:
0.07 MHz
DC Unbalance Current-Max:
30 mA
Height:
5.84 mm
Insertion Loss:
3 dB
JESD-609 Code:
e0
Length:
7.62 mm
Mounting Feature:
SURFACE MOUNT
Number of Primary Winding:
1
Number of Secondary Winding:
1
Operating Frequency-Max:
200000 kHz
Operating Frequency-Min:
70 kHz
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-20 °C
Power Rating:
0.25 W
Surface Mount:
YES
Terminal Finish:
Tin/Lead (Sn/Pb)
Transformer Type:
RF TRANSFORMER
Width:
6.86 mm

T2-1T-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.
Impedance matching can be achieved using a combination of series and shunt resistors, capacitors, and inductors. Mini-Circuits provides a general impedance matching guide in their application notes, but it's recommended to consult with an RF engineer or use simulation software like ADS or AWR to optimize the matching network for your specific application.
The maximum power handling of the T2-1T-KK81 is not explicitly stated in the datasheet, but according to Mini-Circuits' application notes, it's recommended to keep the input power below 1W to ensure reliable operation and prevent damage to the device.
The T2-1T-KK81 is rated for operation up to 85°C, but it's recommended to derate the power handling and consider thermal management strategies to ensure reliable operation in high-temperature environments. Consult with Mini-Circuits or an RF engineer for specific guidance.
Common issues with the T2-1T-KK81 can often be attributed to improper PCB layout, impedance mismatch, or incorrect biasing. Consult Mini-Circuits' application notes and troubleshooting guides, and consider consulting with an RF engineer or using simulation software to identify and resolve the issue.

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T2-1T-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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