Electronic Components Distributor
Industry Leading Semiconductor Distributor
Your Reliable and Professional Sourcing Partner
  • Home
  • About NHE Electronics
  • Manufacturers
  • Featured Parts
  • Quality
  • Request Quote
    • A Fast Developed Electronic Components Distributor
    MICROSMD450LR-2, Littelfuse, Circuit Protection~PTC Resettable Fuses, PTC RESET FUSE 5V 4.5A 1210
    MICROSMD450LR-2 Images
    MICROSMD450LR-2 Images
    Product Attributes：
  • Part Number: MICROSMD450LR-2
  • Manufacturer: Littelfuse
  • Description: PTC RESET FUSE 5V 4.5A 1210
  • Category: Circuit Protection~PTC Resettable Fuses
  • MICROSMD450LR-2 Datasheet (PDF)
  • Order with confidence, there are no lead times for in-stock products.
    • For Littelfuse, you may also be interested in the following:
    0388001.MXEP
    0388001.MXEP
    FUSE GLASS 1A 250VAC 3AB 3AG
    8.0SMDJ78A-T7
    8.0SMDJ78A-T7
    TVS DIODE 78VWM 126VC DO214AB
    045902.5UR
    045902.5UR
    FUSE BRD MNT 2.5A 125VAC/VDC SMD
    DZ2700GNZ
    DZ2700GNZ
    GAUGE RING ACS DII 6A 500V GREEN
    0293030.T
    0293030.T
    FUSE AUTO 30A 32VDC AUTO LINK
    PSR030US0063Z
    PSR030US0063Z
    FUSE SQUARE 63A 700VAC/600VDC
    Product Specifications：
  • MfrPart.: MICROSMD450LR-2
  • Mfr: Littelfuse Inc.
  • Description: PTC RESET FUSE 5V 4.5A 1210
  • Product Category: Circuit Protection~PTC Resettable Fuses
  • Package: Tape & Reel (TR),Cut Tape (CT)
  • Series: PolySwitch®, microSMD
  • PartStatus: Obsolete
  • Type: Polymeric
  • Voltage-Max: 5V
  • Current-Max: 50 A
  • Current-Hold(Ih)(Max): 4.5 A
  • Current-Trip(It): 9 A
  • TimetoTrip: 2 s
  • Resistance-Initial(Ri)(Min): 2 mOhms
  • Resistance-PostTrip(R1)(Max): 8 mOhms
  • Resistance-25°C(Typ): -
  • OperatingTemperature: -40°C ~ 80°C
  • Ratings: -
  • MountingType: Surface Mount
  • Package/Case: 1210 (3225 Metric), Concave
  • Size/Dimension: 0.127 L x 0.102 W (3.22mm x 2.58mm)
  • Height-Seated(Max): -
  • Thickness(Max): 0.039 (1.00mm)
  • MICROSMD450LR-2 | Littelfuse | NHE Electronics
    • MICROSMD450LR-2 were obtained directly from authorized Littelfuse distributors and other trusted sources throughout the world.
    ELECTRONIC COMPONENTS DISTRIBUTOR | NHE Electronics is committed to always being one of our customers' favorite suppliers.