IC Chips

74 series Digital Integrated Circuits

CD40 series Digital Integrated Circuits

Optical Couplers

Clock & Calculator ICs

Operational Amplifiers

Power Switch Ics

Driver Ics

Flash Memory


Audio Special Purpose

Clock/Timing - Application Specific

Clock/Timing - Clock Buffers, Drivers

Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

Clock/Timing - Delay Lines

Clock/Timing - IC Batteries

Clock/Timing - Programmable Timers and Oscillators

Clock/Timing - Real Time Clocks

Data Acquisition - ADCs/DACs - Special Purpose

Data Acquisition - Analog Front End (AFE)

Data Acquisition - Analog to Digital Converters (ADC)

Data Acquisition - Digital Potentiometers

Data Acquisition - Digital to Analog Converters (DAC)

Data Acquisition - Touch Screen Controllers

Embedded - CPLDs (Complex Programmable Logic Devices)

Embedded - DSP (Digital Signal Processors)

Embedded - FPGAs (Field Programmable Gate Array)

Embedded - FPGAs (Field Programmable Gate Array) with Microcontrollers

Embedded - Microcontroller, Microprocessor, FPGA Modules

Embedded - Microcontrollers

Embedded - Microcontrollers - Application Specific

Embedded - Microprocessors

Embedded - PLDs (Programmable Logic Device)

Embedded - System On Chip (SoC)

Interface - Analog Switches - Special Purpose

Interface - Analog Switches, Multiplexers, Demultiplexers

Interface - CODECs

Interface - Controllers

Interface - Direct Digital Synthesis (DDS)

Interface - Drivers, Receivers, Transceivers

Interface - Encoders, Decoders, Converters

Interface - Filters - Active

Interface - I/O Expanders

Interface - Modems - ICs and Modules

Interface - Modules

Interface - Sensor and Detector Interfaces

Interface - Sensor, Capacitive Touch

Interface - Serializers, Deserializers

Interface - Signal Buffers, Repeaters, Splitters

Interface - Signal Terminators

Interface - Specialized

Interface - Telecom

Interface - UARTs (Universal Asynchronous Receiver Transmitter)

Interface - Voice Record and Playback

Linear - Amplifiers - Audio

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

Linear - Amplifiers - Special Purpose

Linear - Amplifiers - Video Amps and Modules

Linear - Analog Multipliers, Dividers

Linear - Comparators

Linear - Video Processing

Logic - Buffers, Drivers, Receivers, Transceivers

Logic - Comparators

Logic - Counters, Dividers

Logic - FIFOs Memory

Logic - Flip Flops

Logic - Gates and Inverters

Logic - Gates and Inverters - Multi-Function, Configurable

Logic - Latches

Logic - Multivibrators

Logic - Parity Generators and Checkers

Logic - Shift Registers

Logic - Signal Switches, Multiplexers, Decoders

Logic - Specialty Logic

Logic - Translators, Level Shifters

Logic - Universal Bus Functions

Memory - Batteries

Memory - Configuration Proms for FPGAs

Memory - Controllers

PMIC - AC DC Converters, Offline Switchers

PMIC - Battery Chargers

PMIC - Battery Management

PMIC - Current Regulation/Management

PMIC - Display Drivers

PMIC - Energy Metering

PMIC - Full, Half-Bridge Drivers

PMIC - Gate Drivers

PMIC - Hot Swap Controllers

PMIC - Laser Drivers

PMIC - LED Drivers

PMIC - Lighting, Ballast Controllers

PMIC - Motor Drivers, Controllers

PMIC - OR Controllers, Ideal Diodes

PMIC - PFC (Power Factor Correction)

PMIC - Power Distribution Switches, Load Drivers

PMIC - Power Management - Specialized

PMIC - Power Over Ethernet (PoE) Controllers

PMIC - Power Supply Controllers, Monitors

PMIC - RMS to DC Converters

PMIC - Supervisors

PMIC - Thermal Management

PMIC - V/F and F/V Converters

PMIC - Voltage Reference

PMIC - Voltage Regulators - DC DC Switching Controllers

PMIC - Voltage Regulators - DC DC Switching Regulators

PMIC - Voltage Regulators - Linear

PMIC - Voltage Regulators - Linear + Switching

PMIC - Voltage Regulators - Linear Regulator Controllers

PMIC - Voltage Regulators - Special Purpose

Specialized ICs






Power Supply

Smart Power Module

SCR,GTO and Diode


Darlington Transistors

RF Modules




Servo drive & amplifier & Servo

Diode Module

Transistor Module

Switch Relay



Contactor & Breaker

Elevator Board

Industry Control



Bipolar transistors


Carbon Film Resistors

Cement Resistors

Chassis Mount Resistors

Chip Resistor - Surface Mount

Current Sense Resistors

Fusible Chip Resistor

High Precision & Low TCR SMD Resistors

High Voltage Resistor

LED Strip Resistors

MELF Resistor

Metal Alloy Resistors

Metal Film Resistor (TH)

Metal Glaze Resistors

Metal Oxide Film Resistors

Metal Oxide Resistors

NTC Thermistors

PTC Thermistors


Potentiometers & Variable Resistors

Precision Potentiometer

Resistor Networks & Arrays

Resistor Networks & Arrays (TH)

Ultra Low Resistors (SMD)

Variable Resistors


Wirewound Resistors


Aluminum Electrolytic Capacitors - SMD

CL21 Capacitor

Ceramic Disc Capacitors

High Voltage Capacitors

Metallized Polyester Film Capacitor

Multilayer Ceramic Capacitors MLCC - Leaded

Multilayer Ceramic Capacitors MLCC - SMD/SMT

Mylar Capacitor

Niobium Oxide Capacitors

Polyester Film Capacitors

Solid Polymer Electrolytic Capacitor

Supercapacitors & Ultracapacitors

Suppression Capacitors

Tantalum Capacitors

Trimmers, Variable Capacitors

Inductors & Ferrite Beads & Transformers


Current Transformers

General Inductors (TH)

HF Inductors

Inductors (SMD)

LINE Filter

Power Inductors

Power Transformer

RJ45 Transformer

Radial Inductor (TH)

The circular inductors





Ceramic Resonators

DIP Oscillators(XO)

Radial Cylinder Crystals

SAW Resonators

SMD Crystals

SMD Oscillators(XO)


AV Connectors

Audio & Video Connectors

Banana and Tip Connectors

Card Edge Connectors

Circular Connectors

Connector - Card Sockets


Connectors - Accessories

Connectors - Housings


D-Sub Connectors

Ethernet Connectors/Modular Connectors

FFC, FPC (Flat Flexible) Connectors

Fiber Optic Connectors

IC & Component Sockets

LED Light Pipes

Mezzanine Connectors (Board to Board)

PCB Connectors - Headers, Male Pins

PCB Connectors - Headers, Receptacles, Female Sockets

PCB Connectors - Housings

Power Connectors

RF Connectors/Coaxial Connectors

Shunts & Jumpers

Terminal Blocks - Accessories

Terminal Blocks - Barrier Blocks

Terminal Blocks - Din Rail, Channel

Terminal Blocks - Headers, Plugs and Sockets


Test Clips

Test Points/Test Rings

USB Connectors

Unspecified Connectors

Screw-type wiring

Spring-type wiring

Pluggable Terminal Blocks

Through-wall Terminal Blocks

Become Utsource Plus membership, you can get discount for the product, receive the shipping coupon and get more guarantees.

Welcome to buy

Sign In

3.Enter "account center"->"My inquiries" and check the status of your inquiries

Dear customers, due to the implementation of the GDPR policy in Europe, UTSOURCE has also made adjustment accordingly to meet the policy requirements. Please read the new privacy policy carefully and this window will no longer pop up after you accept it.

I agree all UTSOURCE Terms & Conditions,Privacy Statement
Agree Later Submit

Delivery Address

Alternate Text

+ Add Address


The new shipping address

*Country/Region :
*Contact :
*Phone :
*Address :
*City :
Province/State :
*Province/State :
*Post Code :
Please enter a new 5-digit zip code..
Company :


Category: IC Chips

Description: Medium-Power UHF-Band to L-Band AmplifierUHFL

Price range ($)

3 Suppliers

0 0.77700

Shopping Guide Related Search Related Supplier Alternate Names


  • Users could add parts to cart and upload BOM when they searching parts, calculate cost in a second, offer you the best bill of materials.
  • Some specific products need to reach the minimum order quantity.
  • Users could get coupons randomly when they applied plus member. Utsource offers different buying options with different product quality from different seller stores when placing orders.
  • Users could add products to“inquiry cart" and submit your inquiry, utsource will send quotation email to you.
  • If you need add additional order instructions like Tax Invoice or Remark, please put them on the ordering information page.
  • All order information could be checked in your "account center"page
  • Please confirm the product description when placing order.
  • The order can’t be canceled after shipment, so please email customer service to revise order details before shipment.
  • Utsource Mobile browser version and APP could be downloaded to find parts anytime, anywhere if needed.
  • Please choose right language and currency to place order if needed.


  • UTSOURCE supports global payments, including mainstream US PAYPAL, credit cards (VISA, MASTERCARD, AMERICAN EXPRESS, JCB), WEST UNION, Moneygram;
  • Popular payment in Europe: SofortBanking, Trustpay, Paysafecard;
  • Middle East: CashU, Onecard;
  • Southeast Asia : MOLPay;
  • Russia commonly used: Qiwi, Yandex Money, WebMoney;
  • The Dutch payment: iDEAL, Polish Dotpay,
  • Brazilian payment: Boleto
  • These above payments have a high market share in the local area with better payment experience, simpler payment method.


  • USPS, FedEx, DHL, and UPS could be selected.
  • Express: (FEDEX, UPS, DHL, TNT)Free shipping on first 0.5kg for orders over 150$, Overweight will be charged separately.
  • It is available for users to select "Freight Collect"depending on their requirement
  • It may cost additional remote fees for delivery if you are in a remote area.
  • Shipping price for your order will be calculated automatically in the shopping cart.If you have any questions about shipping costs, you can write to us and we will confirm it manually.
  • For in-stock parts, orders normally could be shipped out within 1-2days.
  • Delivery date: usually 2 to 5 working days.
  • Shipping Tracking Number will be sent by email or you can go to APP or website "account center" to check once your order has been shipped.
  • Invoice could be downloaded from "account center" > "my invoice" if needed

Gift Coupon/Plus service

  • You could receive US $5 shipping coupon (applicable to new users)
  • Offer 30-day PLUS free trial service( The plus service will be stopped automatically after the end of the trial, and no extra charge will be generated. Commodity prices are usually reduced by 10%)
  • “Funds account” could be used for your next order purchase If you have money that has been returned to your “Funds account”. (You could check it in “My Account” > “Funds account” )
  • Utsource offers professional customer service worldwide in USA, Mexico, Brazil, Italy, France, Germany and many other places.


Returns are normally accepted when completed within 60 days from the date of the parcel delivered.

Defective ( Please provide a third party quality report of nonconforming products)

Return Freight charges must be prepaid; we will not accept COD shipments.


All UTSOURCE purchases have a 60 days money back return policy, plus a 90 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.

  • KGF1254B Price
  • KGF1254B Pdf
  • KGF1254B Hard to find
  • KGF1254B Pinout
  • KGF1254B Obsolete
  • KGF1254B Image
  • KGF1254B Buy
  • KGF1254B Picture
  • KGF1254B Sell
  • KGF1254B In Stock
  • KGF1254B Search
  • KGF1254B Distributor
  • KGF1254B Datasheet
  • KGF1254B New&Original
  • KGF1254B Application
  • KGF1254B Series
  • KGF1254B Replacement
  • KGF1254B TI(Thomson)
  • KGF1254B find
  • KGF1254B purchase
  • KGF1254B need
  • KGF1254B shopping
  • KGF1254B store
  • KGF1254B Cheap
  • KGF1254B transistor
  • KGF1254B equivalent
  • KGF1254B Electronic Component
  • KGF1254B Medium-Power UHF-Band to L-Band AmplifierUHFL
Part Number Seller's Name Stock Brand Package/Case Date Code Description Price
  • KGF1201B

    Utsource 190960 OKI SOP8 96 Inquiry

  • KGF1253

    Utsource 190960 OKI SOT143 3000 Inquiry

  • KGF1254B

    Utsource 190960 TOS SOT-143 n/a Medium-Power UHF-Band to L-Band AmplifierUHFL Inquiry

    SHENZHEN MAOYE ELECTRONICS TRADE 8900 OKI SOT-143 05+ FET, Medium Power Amplifier KGF1254B SOT-143 Marking D US $0.73

    Utsource Original Store 21355 OKI SOT-143 05+ FET, Medium Power Amplifier KGF1254B SOT-143 Marking D US $0.78

  • KGF1254-AT1

    Utsource 190960 OKI SOT143 01+ Inquiry

  • KGF1253B

    Utsource 190960 OKI SOT143 3000 Inquiry

  • KGF1256

    Utsource 190960 ROHM SOT-143 n/a Medium-Power UHF-Band to L-Band AmplifierUHFL Inquiry

  • KGF1256/D7N

    Utsource 190960 N/A n/a Medium-Power Amplifier Inquiry

  • KGF1256B

    Utsource 188382 OKI SOT143 06+ Medium-Power UHF-Band to L-Band AmplifierUHFL Inquiry

    SHENZHEN MAOYE ELECTRONICS TRADE 8600 OKI SOT-143 01+ FET, Medium Power Amplifier KGF1256 SOT-143 Marking D US $0.73

    Utsource Original Store 21055 OKI SOT-143 01+ FET, Medium Power Amplifier KGF1256 SOT-143 Marking D US $0.78

  • KGF1256/DDY

    Utsource 190960 OKI SOT-143 2C040 Inquiry

  • KGF1254E

    Xin Ze Tong Electronics Co.,Ltd. 50000 OKI SOT-143 00+ US $0.29

    Utsource 39871 OKI SOT-143 00+ US $0.29

  • KGF1256H

    Utsource 190960 OKI SOT-143 n/a Medium-Power Amplifier Inquiry

  • KGF1256D

    Utsource 190960 OKI SOT-24 96+ Inquiry

  • KGF1283

    Utsource 190960 OKI SOT-89 1996 Power FET ( Plastic Package Type) Inquiry

  • KGF1283P

    Utsource 190960 OKI SOT89 3000 Inquiry

  • KGF1256P

    Utsource 190960 OKI SOT23-5 2011+ Inquiry

  • KGF1262

    SHENZHEN MAOYE ELECTRONICS TRADE 2800 OKI SOT-143 05+ FET, Medium Power Amplifier KGF1262 SOT-143 Marking NA3 US $0.73

    Utsource 48328 OKI SOT-143 05+ FET, Medium Power Amplifier KGF1262 SOT-143 Marking NA3 US $0.77

    Utsource Original Store 15255 OKI SOT-143 05+ FET, Medium Power Amplifier KGF1262 SOT-143 Marking NA3 US $0.78


KGF1254B has several brands around the world that may have alternate names for KGF1254B due to regional differences or acquisition. KGF1254B may also be known as the following names:

  • OKI
  • TOS
  • ROHM
  • N/A
  • OKI

All sellers


Brand new


Certified preowned




Third Party



Part Number Product Description Summary Price Buy



5.0 out of 5 stars

1 star 0.2%
4 star 1.1%
5 star 98.8%

Total products: 32089

Total sales: 49718

Average lead time: 29.82 Hour

Delivery times (Express): 827Deliverytimes

Delivery times (Post office): 22

KGF1254B FET, Medium Power Amplifier  KGF1254B  SOT-143 Marking D


Third-party originalOriginal parts offered by the third-party



FET, Medium Power Amplifier KGF1254B SOT-143 Marking D

≥1: US $0.72520 US $0.68169

≥100: US $0.58016 US $0.54535

≥1000: US $0.29008 US $0.27268

More: Inquiry

Utsource Original Store


5.0 out of 5 stars

1 star 0.1%
2 star 0%
3 star 0.2%
4 star 0.3%
5 star 99.3%

Total products: 2399987

Total sales: 5179957

Average lead time: 37.99 Hour

Delivery times (Express): 2206Deliverytimes

Delivery times (Post office): 0

KGF1254B FET, Medium Power Amplifier  KGF1254B  SOT-143 Marking D


Utsource certified originalOriginal products offered by Utsource. New guaranteed



FET, Medium Power Amplifier KGF1254B SOT-143 Marking D

≥1: US $0.77700 US $0.73038

≥100: US $0.62160 US $0.58430

≥1000: US $0.31080 US $0.29215

More: Inquiry



5.0 out of 5 stars

1 star 0.1%
2 star 0%
3 star 0.2%
4 star 0.3%
5 star 99.3%

Total products: 2399987

Total sales: 5179957

Average lead time: 38.93 Hour

Delivery times (Express): 71782Deliverytimes

Delivery times (Post office): 8185

KGF1254B Medium-Power UHF-Band to L-Band AmplifierUHFL


Utsource certified used partsUsed and refurbished parts offered by Utsource are guaranteed can be used normally.



Medium-Power UHF-Band to L-Band AmplifierUHFL


  • KGF1254B's pdf picture 1
  • KGF1254B's pdf picture 2
  • KGF1254B's pdf picture 3

No matching goods? Inquiry here.


Alternate Text
  • Alternate Text



Global logistics

Copyright © 2020 Power by UTSOURCE HOLDING COMPANY LIMITED ISO/IEC 20000-1:2011,ISO/IEC 27001:2013