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BC503J1K

BC503J1K

BC503J1K

Littelfuse Inc.

BC Series 50k Surface Mount 150°C Bulk

SOT-23

BC503J1K Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case Nonstandard Chip
Operating Temperature150°C
PackagingBulk
Series BC
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Resistance Tolerance±10%
Resistance in Ω @ 25°C 50k
B0/50 3892K
RoHS StatusROHS3 Compliant
In-Stock:4631 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.75000$1.75
500$1.7325$866.25
1000$1.715$1715
1500$1.6975$2546.25
2000$1.68$3360
2500$1.6625$4156.25

BC503J1K Product Details

BC503J1K Overview


Typically, NTC thermistors are packaged in a Bulk package. In order to make things easier, it is included in the package Nonstandard Chip. A NTC thermistor must have a resistance tolerance of ±10% in order to operate. For reliable performance, NTC thermistors should be set to 150°C.

BC503J1K Features


Package/Case: Bulk
BC Series
Operating Temperature: 150°C
Mounting Type: Surface Mount


BC503J1K Applications


There are a lot of Littelfuse Inc.
BC503J1K NTC Thermistors applications.


  • 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
  • LCD compensation
  • Battery packs
  • Mobile phones

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