Littelfuse Supplier Page

438 Series Fuse


0603 Size Lead free, Halogen Fee, High Temperature Very Fast-Acting Ceramic Fuses at Digi-Key

This Littelfuse100% Lead Free and RoHS compliant fuse series has been designed specifically to provide over current protection to circuits that see high working ambient temperatures (up to 150°C). The general design ensures excellent temperature stability and performance reliability. In addition to this, the high I2t values typical of the Littelfuse Ceramic fuse family ensure high inrush current withstand capability.    438 Series Datasheet
Littelfuse 438 Series Fuse

Features
  • Operating temperature –55°C to +150°C
  • 100% Lead free and RoHS compliant
  • Suitable for both leaded and lead free
    reflow/wave soldering

Applications
  • Automotive electronics
  • LCD displays/servers
  • Printers/scanners
  • Data modems
438 Series Agency Approvals Image
Fuses available in Tape & Reel (TR-ND), Cut Tape (CT-ND), and custom Digi-Reel®
Amperage
Voltage - Rated
Littelfuse Part Number
Digi-Key Part Number
 
250mA
32V
0438.250WR
438 Series Datasheet
375mA
32V
0438.375WR
438 Series Datasheet
500mA
32V
0438.500WR
438 Series Datasheet
750mA
32V
0438.750WR
438 Series Datasheet
1A
32V
0438001.WR
438 Series Datasheet
1.25A
32V
04381.25WR
438 Series Datasheet
1.5A
32V
043801.5WR
438 Series Datasheet
1.75A
32V
04381.75WR
438 Series Datasheet
2A
32V
0438002.WR
438 Series Datasheet
2.5A
32V
043802.5WR
438 Series Datasheet
3A
32V
0438003.WR
438 Series Datasheet
3.5A
32V
043803.5WR
438 Series Datasheet
4A
32V
0438004.WR
438 Series Datasheet
5A
32V
0438005.WR
438 Series Datasheet
6A
24V
0438006.WR
438 Series Datasheet