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402FG4K

402FG4K

402FG4K

Littelfuse Inc.

4k Through Hole 300°C 3540K Bulk

SOT-23

402FG4K Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 14 Weeks
Mounting Type Through Hole
Package / Case DO-204AH, DO-35, Axial
Operating Temperature300°C
PackagingBulk
Part StatusActive
Moisture Sensitivity Level (MSL) Not Applicable
Lead Length 1.00 25.40mm
Resistance Tolerance±10%
Resistance in Ω @ 25°C 4k
B25/85 3540K
B0/50 3453K
In-Stock:13508 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.85000$0.85
5$0.80800$4.04
10$0.70300$7.03
25$0.61760$15.44
50$0.51300$25.65
100$0.43700$43.7
500$0.38000$190

402FG4K Product Details

402FG4K Overview


The package for NTC thermistors is a Bulk. As a convenience, it is included in the package DO-204AH, DO-35, Axial. Typical resistance tolerances for NTC thermistors are ±10%. The temperature setting of NTC thermistors should be set to 300°C for reliable performance.

402FG4K Features


Package/Case: Bulk
Operating Temperature: 300°C
Mounting Type: Through Hole


402FG4K Applications


There are a lot of Littelfuse Inc.
402FG4K 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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