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PX503R2

PX503R2

PX503R2

Littelfuse Inc.

PX Series 50k Free Hanging 120°C Bulk

SOT-23

PX503R2 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 12 Weeks
Mounting Type Free Hanging
Package / Case Bead, Epoxy
Operating Temperature120°C
PackagingBulk
Series PX
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Lead Length 1.50 38.00mm
Power - Max 30mW
Resistance Tolerance±1°C
Resistance in Ω @ 25°C 50k
B0/50 4140K
RoHS StatusROHS3 Compliant
In-Stock:3338 items

Pricing & Ordering

QuantityUnit PriceExt. Price
250$1.11000$277.5

PX503R2 Product Details

PX503R2 Overview


The package for NTC thermistors is a Bulk. As a convenience, it is included in the package Bead, Epoxy. Typical resistance tolerances for NTC thermistors are ±1°C. The temperature setting of NTC thermistors should be set to 120°C for reliable performance. The NTC thermistors can set a maximum power of 30mW.

PX503R2 Features


Package/Case: Bulk
PX Series
Operating Temperature: 120°C
Mounting Type: Free Hanging


PX503R2 Applications


There are a lot of Littelfuse Inc.
PX503R2 NTC Thermistors applications.


  • Temperature compensation for semiconductor devices
  • Temperature detection for CPU and memory device
  • Temperature compensation for ink-viscosity (Inkjet Printer)
  • Temperature detection of battery cells
  • Temperature compensation of display contrast
  • Temperature compensation of display backlighting (CCFL)
  • Personal Computer and Peripheral Device
  • Personal Computer and Peripheral Device
  • Liquid Crystal Display
  • Temperature measurement and compensation

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