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RA303K0J

RA303K0J

RA303K0J

Littelfuse Inc.

RA Series 30k Surface Mount -40°C~125°C 4000K Bulk

SOT-23

RA303K0J Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 21 Weeks
Mounting Type Surface Mount
Package / Case 0402 (1005 Metric)
Operating Temperature-40°C~125°C
PackagingBulk
Series RA
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Power - Max 40mW
Resistance Tolerance±5%
Resistance in Ω @ 25°C 30k
B25/85 4000K
RoHS StatusROHS3 Compliant
In-Stock:17766 items

Pricing & Ordering

QuantityUnit PriceExt. Price
250$0.52000$130

RA303K0J Product Details

RA303K0J Overview


The package for NTC thermistors is a Bulk. As a convenience, it is included in the package 0402 (1005 Metric). Typical resistance tolerances for NTC thermistors are ±5%. The temperature setting of NTC thermistors should be set to -40°C~125°C for reliable performance. The NTC thermistors can set a maximum power of 40mW.

RA303K0J Features


Package/Case: Bulk
RA Series
Operating Temperature: -40°C~125°C
Mounting Type: Surface Mount


RA303K0J Applications


There are a lot of Littelfuse Inc.
RA303K0J 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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