Littelfuse 2920L185DR

PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 33VDC 40A 1.5W 2.5s 0.05Ohm SMD Solder Pad 2920 T/R
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/Package2920
Case Code (Imperial)2920
Case Code (Metric)7351
MountSurface Mount
Number of Terminals2
Terminal MaterialCopper
Technical
Current Rating40 A
Hold Current1.85 A
Max Current Rating40 A
Max Operating Temperature85 °C
Max Power Dissipation1.5 W
Maximum Resistance 1 Hour (R1max)150 mΩ
Min Operating Temperature-40 °C
Minimum Resistance Initial (Rmin)65 mΩ
Operating Supply Voltage33 V
PackagingCut Tape
Power Dissipation1.5 W
Power Rating1.5 W
Resistance150 mΩ
TerminationSMD/SMT
Time to Trip2.5 s
Trip Current3.7 A
Voltage Rating33 V
Voltage Rating (DC)33 V
Dimensions
Height1.25 mm
Length7.98 mm
Terminal Pitch8 mm
Width5.44 mm

Documents

Download datasheets and manufacturer documentation for Littelfuse 2920L185DR.

Future Electronics
Datasheet6 pages9 years ago
Littelfuse SCT
Datasheet6 pages7 years ago
Farnell
Datasheet6 pages11 years ago
Datasheet6 pages13 years ago
Datasheet6 pages14 years ago
Datasheet6 pages15 years ago
Datasheet7 pages15 years ago
Datasheet0 pages0 years ago
element14 APAC
Datasheet6 pages14 years ago
RS (Formerly Allied Electronics)
Datasheet6 pages9 years ago
Datasheet6 pages15 years ago
Burklin Elektronik
Datasheet6 pages12 years ago
DigiKey
Datasheet5 pages17 years ago
Newark
Datasheet6 pages1 year ago
Datasheet6 pages2 years ago
Fuses Unlimited
Datasheet5 pages14 years ago

Inventory History

3 month trend:
+12.36%

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Littelfuse 2920L185DR.

Related Parts

Descriptions

Descriptions of Littelfuse 2920L185DR provided by its distributors.

PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 33VDC 40A 1.5W 2.5s 0.05Ohm SMD Solder Pad 2920 T/R
PTC fuse, self-resetting, SMD 2920, 33 V (DC), 40 A, 3.7 A (trip), 1.85 A (hold), 2920L185DR
Fuse, 1.85A Surface Mount, Resettable, 33 V dc | Littelfuse 2920L185DR
PTC Resettable Fuse, 33V, 0.05ohm, Surface Mount
2920L Series - POLYFUSE® Lead-Free Surface Mount Resettable PPTC, 33V, 1.85A, RoHS
Littelfuse SCT
2920L Series 2920 33 V 1.85 A Surface Mount POLY-FUSE® Resettable PTC
Polyfuse, Ptc, 2920, 1.85A; Thermistor Mounting:Smd; Product Range:Polyfuse 2920L Series; Holding Current:1.85A; Tripping Current:3.7A; Voltage Rating:33Vdc; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Automotiverohs Compliant: Yes |Littelfuse 2920L185DR

Manufacturer Aliases

Littelfuse has several brands around the world that distributors may use as alternate names. Littelfuse may also be known as the following names:

  • LITTLEFUSE
  • Littelfuse Inc
  • LITTELFU
  • LITTEL
  • LITTELFUS
  • LIT
  • LITTLE
  • LITTELF
  • LITT
  • LITTLEFUSE INC
  • LTF
  • LTL
  • LFUSE
  • LIF
  • L/F
  • LITTLEFUS
  • LITTLEFU
  • LTFUSE
  • LITTELFUSE FAR EAST PTE LTD
  • LITTEIFUSE
  • LITL
  • LITTELFUSE BV
  • Littelfuse - Raychem
  • Littelfuse / Littlefuse
  • Littelfuse / Wickmann

Part Number Aliases

This part may be known by these alternate part numbers:

  • 2920L185DR.

Technical Specifications

Physical
Case/Package2920
Case Code (Imperial)2920
Case Code (Metric)7351
MountSurface Mount
Number of Terminals2
Terminal MaterialCopper
Technical
Current Rating40 A
Hold Current1.85 A
Max Current Rating40 A
Max Operating Temperature85 °C
Max Power Dissipation1.5 W
Maximum Resistance 1 Hour (R1max)150 mΩ
Min Operating Temperature-40 °C
Minimum Resistance Initial (Rmin)65 mΩ
Operating Supply Voltage33 V
PackagingCut Tape
Power Dissipation1.5 W
Power Rating1.5 W
Resistance150 mΩ
TerminationSMD/SMT
Time to Trip2.5 s
Trip Current3.7 A
Voltage Rating33 V
Voltage Rating (DC)33 V
Dimensions
Height1.25 mm
Length7.98 mm
Terminal Pitch8 mm
Width5.44 mm

Documents

Download datasheets and manufacturer documentation for Littelfuse 2920L185DR.

Future Electronics
Datasheet6 pages9 years ago
Littelfuse SCT
Datasheet6 pages7 years ago
Farnell
Datasheet6 pages11 years ago
Datasheet6 pages13 years ago
Datasheet6 pages14 years ago
Datasheet6 pages15 years ago
Datasheet7 pages15 years ago
Datasheet0 pages0 years ago
element14 APAC
Datasheet6 pages14 years ago
RS (Formerly Allied Electronics)
Datasheet6 pages9 years ago
Datasheet6 pages15 years ago
Burklin Elektronik
Datasheet6 pages12 years ago
DigiKey
Datasheet5 pages17 years ago
Newark
Datasheet6 pages1 year ago
Datasheet6 pages2 years ago
Fuses Unlimited
Datasheet5 pages14 years ago

Compliance

Environmental Classification
ApprovalsTUV, cULus
Lead FreeLead Free
REACH SVHCNo SVHC
RoHSCompliant