Datasheets
SF-3812F2000T-2 by: Bourns Inc

Electric Fuse, Fast Blow, 20A, 250VAC, 250VDC, 100A (IR), Surface Mount, HALOGEN FREE AND ROHS COMPLIANT

Part Details for SF-3812F2000T-2 by Bourns Inc

Results Overview of SF-3812F2000T-2 by Bourns Inc

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SF-3812F2000T-2 Information

SF-3812F2000T-2 by Bourns Inc is an Electric Fuse.
Electric Fuses are under the broader part category of Circuit Protection Components.

Circuit protection components monitor and safeguard electronic systems from overcurrent, overvoltage, and other electrical hazards. Read more about Circuit Protection Components on our Circuit Protection part category page.

Price & Stock for SF-3812F2000T-2

Part # Distributor Description Stock Price Buy
DISTI # 26AH0092
Newark Fuse, Fast Acting, 20A, 3812, Fuse Current:20A, Product Range:Singlfuse Sf-3812F-T Series, Voltag... e Rating Vac:125V, Voltage Rating V Dc:72V, Blow Characteristic:Fast Acting, Fuse Case Style:3812, Breaking Capacity Current Ac:150A, Rohs Compliant: Yes |Bourns SF-3812F2000T-2 more RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Cut Tape 2381
  • 1 $3.7200
  • 10 $3.4400
  • 25 $3.1600
  • 50 $2.8700
  • 100 $2.6500
  • 250 $2.3800
$2.3800 / $3.7200 Buy Now
DISTI # SF-3812F2000T-2CT-ND
DigiKey FUSE BRD MT 20A 250VAC/80DC 2SMD Min Qty: 1 Lead time: 18 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 2246
In Stock
  • 1 $4.2900
  • 5 $3.5780
  • 10 $3.3070
  • 50 $2.7540
  • 100 $2.5442
  • 250 $2.2898
  • 500 $2.1133
  • 1,000 $1.9494
  • 2,500 $1.7505
  • 5,000 $1.7500
$1.7500 / $4.2900 Buy Now
DISTI # SF-3812F2000T-2
Avnet Americas Fuse Chip 20A 250VAC 80VDC Fast 2-Pin SMD T/R - Tape and Reel (Alt: SF-3812F2000T-2) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 18 Weeks, 0 Days Container: Reel 0
  • 2,500 $1.9880
  • 5,000 $1.9460
  • 10,000 $1.5232
  • 15,000 $1.4896
  • 20,000 $1.4560
$1.4560 / $1.9880 Buy Now
DISTI # 652-SF-3812F2000T-2
Mouser Electronics Surface Mount Fuses 20A 250V FAST ACTING RoHS: Compliant 0
  • 1 $3.5800
  • 10 $3.3100
  • 50 $2.7600
  • 100 $2.5500
  • 250 $2.2900
  • 500 $2.1200
  • 1,000 $1.9500
  • 2,500 $1.7500
$1.7500 / $3.5800 Order Now
DISTI # V72:2272_23314718
Arrow Electronics Fuse Chip Fast Acting 20A 250V SMD Solder Pad 3812 10.1 X 3.1mm Ceramic T/R Min Qty: 1 Package Multiple: 1 Lead time: 18 Weeks Date Code: 1838 Container: Cut Strips Americas - 799
  • 1 $1.0882
  • 10 $1.0711
  • 25 $1.0541
  • 100 $1.0370
  • 250 $1.0200
  • 500 $1.0029
$1.0029 / $1.0882 Buy Now
DISTI # 71616903
RS Singlfuse 3812 fast-acting 250V AC 20A | Bourns SF-3812F2000T-2 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 20 Weeks, 0 Days Container: Bulk 2500
  • 1 $4.3300
  • 5 $4.2000
  • 10 $4.1200
  • 50 $4.0300
  • 100 $3.9400
$3.9400 / $4.3300 Buy Now
Onlinecomponents.com SMD Fast Acting Fuse - 20A - 3812 - 250VAC - -55°C to 125°C - Tape&Reel RoHS: Compliant 0
  • 625 $4.7600
  • 1,250 $2.5200
  • 1,875 $1.7700
  • 2,500 $1.7400
$1.7400 / $4.7600 Buy Now
DISTI # 33106821
Verical Fuse Chip Fast Acting 20A 250V SMD Solder Pad 3812 10.1 X 3.1mm Ceramic T/R Min Qty: 7 Package Multiple: 1 Date Code: 1838 Americas - 799
  • 7 $1.0882
  • 10 $1.0711
  • 25 $1.0541
  • 100 $1.0370
  • 250 $1.0200
  • 500 $1.0029
$1.0029 / $1.0882 Buy Now
DISTI # SF-3812F2000T-2
TTI Surface Mount Fuses 20A 250V FAST ACTING RoHS: Compliant pbFree: Pb-Free Min Qty: 2500 Package Multiple: 2500 Container: Reel Americas - 0
  • 2,500 $1.6600
$1.6600 Buy Now
DISTI # SF-3812F2000T-2
Avnet Abacus Fuse Chip 20A 250VAC 80VDC Fast 2-Pin SMD T/R - Tape and Reel (Alt: SF-3812F2000T-2) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 19 Weeks, 0 Days Container: Reel Abacus - 0
Buy Now
Master Electronics SMD Fast Acting Fuse - 20A - 3812 - 250VAC - -55°C to 125°C - Tape&Reel RoHS: Compliant 0
  • 625 $4.7600
  • 1,250 $2.5200
  • 1,875 $1.7700
  • 2,500 $1.7400
$1.7400 / $4.7600 Buy Now

Part Details for SF-3812F2000T-2

SF-3812F2000T-2 Part Data Attributes

SF-3812F2000T-2 Bourns Inc
Buy Now Datasheet
Compare Parts:
SF-3812F2000T-2 Bourns Inc Electric Fuse, Fast Blow, 20A, 250VAC, 250VDC, 100A (IR), Surface Mount, HALOGEN FREE AND ROHS COMPLIANT
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer BOURNS INC
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8536.10.00.40
Factory Lead Time 18 Weeks
Samacsys Manufacturer Bourns
Additional Feature RATED BREAKING CAPACITY AT 250 VDC: 50A
Blow Characteristic FAST
Body Breadth 3.1 mm
Body Height 3.1 mm
Body Length or Diameter 10.1 mm
Circuit Protection Type ELECTRIC FUSE
Fuse Size 3812
JESD-609 Code e4
Joule Integral-Nom 356 J
Mounting Feature SURFACE MOUNT
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Packing Method TR, 13 INCH
Pre-arcing Time-Min 60000 ms
Rated Breaking Capacity 100 A
Rated Current 20 A
Rated Voltage(AC) 250 V
Rated Voltage(DC) 250 V
Reference Standard UL
Surface Mount YES
Terminal Finish Gold (Au) - with Nickel (Ni) barrier
Terminal Shape WRAPAROUND

SF-3812F2000T-2 Frequently Asked Questions (FAQ)

  • Bourns recommends a symmetrical PCB layout with a solid ground plane, and keeping the input and output traces as short as possible to minimize parasitic inductance and capacitance.

  • Follow the recommended soldering profile and use a solder with a melting point below 260°C to prevent damage to the component. Ensure the component is properly aligned and seated on the PCB before soldering.

  • The SF-3812F2000T-2 can operate from -40°C to +125°C, but derating is required above 85°C to ensure reliable operation.

  • Yes, the SF-3812F2000T-2 is designed to withstand vibrations up to 10G, but it's recommended to follow proper mounting and securing procedures to ensure the component remains securely attached to the PCB.

  • Start by verifying the input voltage and current, then check for proper PCB layout and soldering. Use an oscilloscope to measure the output waveform and ensure it meets the expected specifications. Consult the datasheet and application notes for further guidance.