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0437.250WR Tech Specifications

Category Fuses
Manufacturer Littelfuse
Factory Lead Time 17 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 1206 (3216 Metric)
Terminal Shape WRAPAROUND
Number of Pins 2Pins
Body Material Ceramic
Terminal Material Nickel
Operating Temperature -55°C~150°C
Packaging Tape & Reel (TR)
Series 437
Size / Dimension 0.126Lx0.064W x 0.032 H 3.20mmx1.63mmx0.82mm
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Termination SMD/SMT
ECCN Code EAR99
Resistance 2.29Ohm
HTS Code 8536.10.00.40
Voltage - Rated DC 125V
Packing Method TAPE AND REEL
Depth 1.67mm
Current Rating 250mA
Reference Standard CSA; UL
Voltage - Rated AC 125V
Case Code (Metric) 3216
Approval Agency CSA, UR
Case Code (Imperial) 1206
Body Breadth 1.63 mm
Power Dissipation 195mW
Response Time Fast Blow
Fuse Type Board Mount (Cartridge Style Excluded)
Breaking Capacity @ Rated Voltage 50A
Melting I2t 0.003
DC Cold Resistance 2.29Ohm
Circuit Protection Type ELECTRIC FUSE
Fuse Current 250mA
Trip Time or Delay 5 s
Height 817.9μm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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0437.250WR Documents

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