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Resistors / Non-linear Resistors / 2920L185DR
Datasheets
2920L185DR by: Littelfuse Inc

PTC Resettable Fuse, Surface Mount, CHIP, 2920, ROHS COMPLIANT

Part Details for 2920L185DR by Littelfuse Inc

Results Overview of 2920L185DR by Littelfuse Inc

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2920L185DR Information

2920L185DR by Littelfuse Inc is a Non-linear Resistor.
Non-linear Resistors are under the broader part category of Resistors.

Resistors are passive components that work by limiting electron flow in a circuit. They are available as fixed or as variable (potentionmeters). Read more about Resistors on our Resistors part category page.

Price & Stock for 2920L185DR

Part # Distributor Description Stock Price Buy
DISTI # 18M4795
Newark Resettable Fuse, Pptc Case Style:2920 (7351 Metric), Product Range:Polyswitch 2920L Series, Voltage Rating:33Vdc, Holding Current:1.85A, Trip Current:3.7A, Time To Trip:2.5S, Current Rating Max:40A, Operating Temperature Min:-40°C Rohs Compliant: Yes |Littelfuse 2920L185DR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 3332
  • 1 $0.7740
  • 10 $0.7270
  • 25 $0.6690
  • 50 $0.6120
  • 100 $0.5080
  • 250 $0.4620
  • 500 $0.3920
$0.3920 / $0.7740 Buy Now
DISTI # 78R5567
Newark 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 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 3081
  • 1 $0.7740
  • 10 $0.7270
  • 25 $0.6690
  • 50 $0.6120
  • 100 $0.5080
  • 250 $0.4620
  • 500 $0.3920
$0.3920 / $0.7740 Buy Now
DISTI # 05M2795
Newark Fuse, Ptc Resettable, 33V, 1.85A, 2920, Full Reel, Pptc Case Style:2920 (7351 Metric), Product Range:Polyswitch 2920L Series, Voltage Rating:33Vdc, Holding Current:1.85A, Trip Current:3.7A, Time To Trip:2.5S, Current Rating Max:40A Rohs Compliant: Yes |Littelfuse 2920L185DR RoHS: Compliant Min Qty: 1500 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 1,500 $0.2950
  • 3,000 $0.2850
$0.2850 / $0.2950 Buy Now
DISTI # 70519482
RS Fuse, 1.85A Surface Mount, Resettable, 33 V dc | Littelfuse 2920L185DR RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Container: Bulk 868
  • 1 $0.8000
  • 10 $0.7600
  • 25 $0.7200
  • 50 $0.6800
  • 100 $0.6400
$0.6400 / $0.8000 Buy Now
Bristol Electronics   Min Qty: 7 3000
  • 7 $0.7500
  • 28 $0.4875
  • 104 $0.2812
  • 357 $0.2400
  • 772 $0.2100
  • 1,835 $0.1950
$0.1950 / $0.7500 Buy Now
Bristol Electronics   770
RFQ
Bristol Electronics   266
RFQ
Bristol Electronics   75
RFQ
DISTI # 2920L185DR
TME Fuse: PTC polymer, 1.85A, 2920L Min Qty: 1 2198
  • 1 $0.6290
  • 10 $0.4320
  • 100 $0.3670
  • 200 $0.3150
  • 250 $0.2940
  • 500 $0.2300
  • 750 $0.2000
  • 1,500 $0.1910
$0.1910 / $0.6290 Buy Now
ComSIT USA SURFACE MOUNT RESETTABLE PTC THERMISTOR PTC Thermistor, 33V, 0.05ohm, Surface Mount RoHS: Compliant Stock DE - 6000
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # 000000000007236217
Sager Resettable Fuses - PPTC 1.85A 33V 2920 0
Buy Now
Chip 1 Exchange INSTOCK 4264
RFQ
Chip-Germany GmbH   RoHS: Not Compliant 684
RFQ
CHIPMALL.COM LIMITED 33V 1.85A 40A 3.7A 2920 Resettable Fuses ROHS 14066
  • 30 $0.9751
  • 50 $0.6909
  • 100 $0.5948
  • 500 $0.5321
  • 1,000 $0.5190
$0.5190 / $0.9751 Buy Now
LCSC 33V 1.85A 40A 3.7A 2920 Resettable Fuses ROHS 7356
  • 5 $0.1632
  • 50 $0.1322
  • 150 $0.1189
  • 1,500 $0.0968
  • 3,000 $0.0894
  • 4,500 $0.0850
$0.0850 / $0.1632 Buy Now
New Advantage Corporation 2920L Series 2920 33 V 1.85 A Surface Mount POLY-FUSE� Resettable PTC RoHS: Compliant Min Qty: 1 Package Multiple: 1500 126000
  • 1,500 $0.4143
  • 126,000 $0.3867
$0.3867 / $0.4143 Buy Now
Ozdisan Elektronik THERMISTOR PTC RESETTABLE FUSE 2920 1.85A 33V SMT 3260
  • 1 $0.6339
  • 1,500 $0.5512
$0.5512 / $0.6339 Buy Now
Win Source Electronics PTC RESET 33V 1.85A SMD 2920 33000
  • 460 $0.1093
  • 980 $0.1023
  • 1,520 $0.0988
  • 2,185 $0.0917
  • 2,835 $0.0882
  • 3,545 $0.0847
$0.0847 / $0.1093 Buy Now
Wuhan P&S PTC resettable fuse Min Qty: 1 25500
  • 1 $0.7700
  • 100 $0.4900
  • 500 $0.4100
  • 1,000 $0.3800
$0.3800 / $0.7700 Buy Now

Part Details for 2920L185DR

2920L185DR CAD Models

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2920L185DR Part Data Attributes

Parametric Data
2920L185DR Littelfuse Inc
Buy Now Datasheet
Compare Parts:
2920L185DR Littelfuse Inc PTC Resettable Fuse, Surface Mount, CHIP, 2920, ROHS COMPLIANT
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer LITTELFUSE INC
Package Description CHIP
Reach Compliance Code compliant
Samacsys Manufacturer LITTELFUSE
JESD-609 Code e3
Mounting Feature SURFACE MOUNT
Number of Terminals 2
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Height 1.25 mm
Package Length 7.98 mm
Package Shape RECTANGULAR PACKAGE
Package Style SMT
Package Width 5.44 mm
Packing Method TR, 7 INCH
Reference Standard CUL; TUV; UL
Resistance 0.05 Ω
Resistor Type PTC RESETTABLE FUSE
Surface Mount YES
Terminal Finish MATTE TIN
Terminal Placement DUAL ENDED
Terminal Shape WRAPAROUND
Thermistor Application OVERCURRENT PROTECTION
Working Voltage 33 V

Alternate Parts for 2920L185DR

This table gives cross-reference parts and alternative options found for 2920L185DR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 2920L185DR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
2920L185 Littelfuse Inc Check for Price PTC Resettable Fuse, Surface Mount, LEAD FREE 2920L185DR vs 2920L185
SMD2920P185TS/TF Littelfuse Inc Check for Price RESISTOR, TEMPERATURE DEPENDENT, PTC RESETTABLE FUSE, SURFACE MOUNT 2920L185DR vs SMD2920P185TS/TF

2920L185DR Related Parts

2920L185DR Frequently Asked Questions (FAQ)

  • The recommended storage condition for the 2920L185DR is in a dry, cool place, away from direct sunlight and moisture, with a temperature range of -40°C to 30°C (-40°F to 86°F) and humidity below 60%.

  • Yes, the 2920L185DR is designed to withstand high-vibration environments. However, it's recommended to follow the manufacturer's guidelines for mounting and installation to ensure optimal performance.

  • To prevent electrostatic discharge (ESD) damage, handle the 2920L185DR with ESD-protective equipment, such as wrist straps, mats, or bags. Ensure that all personnel handling the device are grounded and follow proper ESD handling procedures.

  • The recommended soldering profile for the 2920L185DR is a peak temperature of 260°C (500°F) for 10-15 seconds, with a ramp-up rate of 3°C/s (5.4°F/s) and a ramp-down rate of 6°C/s (10.8°F/s).

  • The 2920L185DR is rated for operation up to 150°C (302°F). However, it's recommended to derate the device's performance and consider thermal management strategies to ensure reliable operation in high-temperature environments.

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