X-On Electronics has gained recognition as a prominent supplier of LC303J2K NTC (Negative Temperature Coefficient) Thermistors across the USA, India, Europe, Australia, and various other global locations. LC303J2K NTC (Negative Temperature Coefficient) Thermistors are a product manufactured by Littelfuse. We provide cost-effective solutions for NTC (Negative Temperature Coefficient) Thermistors, ensuring timely deliveries around the world.

LC303J2K Littelfuse

LC303J2K electronic component of Littelfuse
LC303J2K Littelfuse
LC303J2K NTC (Negative Temperature Coefficient) Thermistors
LC303J2K  Circuit Protection

Images are for reference only
See Product Specifications
Part No. LC303J2K
Manufacturer: Littelfuse
Category: NTC (Negative Temperature Coefficient) Thermistors
Description: NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR
Datasheet: LC303J2K Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
1: USD 2.125 ea
Line Total: USD 2.12 
Availability - 483
Ship by Thu. 17 Jul to Mon. 21 Jul
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
483
Ship by Thu. 17 Jul to Mon. 21 Jul
MOQ : 1
Multiples : 1
1 : USD 2.125
10 : USD 1.536
25 : USD 1.173
50 : USD 1.0549
100 : USD 1.0285
250 : USD 0.9405
500 : USD 0.6655
2500 : USD 0.649

   
Manufacturer
Product Category
Series
B Parameter
Resistance
Tolerance
Termination Style
Minimum Operating Temperature
Maximum Operating Temperature
Diameter
Length
Width
Mounting Style
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the LC303J2K from our NTC (Negative Temperature Coefficient) Thermistors category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the LC303J2K and other electronic components in the NTC (Negative Temperature Coefficient) Thermistors category and beyond.

Image Part-Description
Stock Image 0216.500MXEP
Littelfuse Cartridge Fuses 250V .5A Fast Acting
Stock : 737
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 0235.500MXP
500 mA 250 V AC DC Fuse Cartridge, Glass Holder 5mm x 20mm
Stock : 2137
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 0218.032HXP
Cartridge Fuses 250V .032A Time Lag (Slo-Blo)
Stock : 100
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 0229003.HXSP
3 A 250 V AC 125 V DC Fuse Cartridge, Glass Requires Holder 2AG, 5mm x 15mm
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 01070002Z
Littelfuse Fuse Clips Clip 916 Dia
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 022903.5MXP
Cartridge Fuses 3.5A 250V Tube,4.2x14.1mm RoHS
Stock : 1075
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 02292.25HXP
2.25 A 250 V AC 125 V DC Fuse Cartridge, Glass Holder 2AG, 5mm x 15mm
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 0235.200MXP
Cartridge Fuses 250V .2A Fast Acting
Stock : 1464
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 0235002.VXP
Cartridge Fuses 250V 5X20mm P 2AMP
Stock : 14
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 00713200
Pushbutton Switches Plunger Switch 2-Way N.C.
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Image Part-Description
Stock Image B57550G1103F
NTC Thermistors NTC THERMISTOR G1550 / 10 K / 1 %
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 303JG1F
NTC (Negative Temperature Coefficient) Thermistors NTC 30K OHM 1% DO-35
Stock : 248
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image ERT-J1VS104JA
NTC (Negative Temperature Coefficient) Thermistors 100KOhms 5% THERMISTOR NTC
Stock : 3620
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image NTCLE203E3302SB0
NTC (Negative Temperature Coefficient) Thermistors 3Kohms Special Tol
Stock : 2449
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image NTCLE100E3123JB0
NTC Thermistors 12Kohms 5% Radial Radial
Stock : 496
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image NTCG203NH103JTDS
NTC (Negative Temperature Coefficient) Thermistors 0805 10Kohm 5% Thermistor AEC-Q200
Stock : 4572
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image TH420J34GBSN
NTC (Negative Temperature Coefficient) Thermistors 200K Ohm 25Deg C Glass encapsulated
Stock : 9
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image NCU15XH103D60RC
NTC (Negative Temperature Coefficient) Thermistors
Stock : 6715
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image NXFT15WF104FA2B080
NTC (Negative Temperature Coefficient) Thermistors
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image NXFT15XV103FA1B060
NTC (Negative Temperature Coefficient) Thermistors
Stock : 492
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Tariff Desc

8541.50.00 - Other semiconductor devices
42 No Other discrete (not IC) semiconductor devices
(PTC resettable fuses used to protect against overcurrent. Also known as a multifuse or polyfuse or polyswitch)

8536.10 FUSES AND FUSE HOLDERS, subminiature, plug in or pigtail type known as picofuses or microfuses, dimensions NOT exceeding 6mm x 18mm TC 8530773
Cole Hersee
HAMLIN
Hamlin Littelfuse
Hamlin / Littelfuse
Hamlin Inc
Hartland Controls / Littelfuse
LF
LF7
Littelfuse Teccor Sidactor Product
Littelfuse Wickmann Brand
Littelfuse / US Sensor
Littelfuse Inc
Littelfuse Inc.
Littelfuse Industrial Products
LITTELFUSE SEMITRON
LITTELFUSE WICKMANN
LITTELFUSE, INC.
Littelfuse/CVP
Little Fuse / Wickmann
Littlefuse
SSAC
SSAC Relays
TE Connectivity / Circuit Protection
Wickmann
WICKMANN USA
HY3579545M49SOB2T02 Crystals by Huiyuan – Precision Timing image

May 23, 2025
HY3579545M49SOB2T02 Crystals by Huiyuan crystal offer 49.545 MHz precision, ±10 ppm tolerance, and compact SMT design—ideal for RF, IoT, and timing-critical electronics worldwide.
DC1-124D3FN-A20CE1 Inverter by Eaton – Buy Online Now image

Jun 12, 2025
Eaton's DC1-124D3FN-A20CE1 Inverter is a compact VFD with 1.5 kW output, digital inputs, and Modbus RTU. Ideal for motor control in automation systems using Logic ICs and Semiconductors.
TE Connectivity SIL09E472J:Resistor Networks & Arrays image

Apr 30, 2025
The SIL09E472J Resistor Networks & Arrays by TE Connectivity offer precise voltage division and impedance matching, ensuring stable circuit performance in industrial, automotive, and communication systems.
Best PL2.5-12-130B Power Transformers Retailer in India, USA image

Sep 22, 2024
Discover the PL2.5-12-130B Power Transformer by Tamura, available at Xon Electronic, a global leader in electronic component retail. With 12.6VCT at 0.20A and 6.3V at 0.40A outputs, this transformer is ideal for consumer electronics, prototyping, and educational projects. Xon Electronic offers fast

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted AS9120 Certified