EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
RXEF110-2 Real Image
Same model may have multiple batches, images only for reference.

RXEF110-2

Part No RXEF110-2
Manufacturer Littelfuse Inc.
Catalog PTC Resettable Fuses
Description PTC RESET FUSE 72V 1.1A RADIAL / Polymeric PTC Resettable Fuse 72V 1.1 A Ih Through Hole Radial, Disc
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Circuit Protection - PTC Resettable Fuses
Mfr Littelfuse Inc.
Series PolySwitch®, RXEF
Package Tape & Reel
Product Status Active
Type Polymeric
Voltage - Max 72V
Current - Hold (Ih) (Max) 1.1 A
Current - Trip (It) 2.2 A
Current - Max 40 A
Time to Trip 8.2 s
Resistance - Initial (Ri) (Min) 150 mOhms
Resistance - Post Trip (R1) (Max) 380 mOhms
Temperature Range - Operating -40°C ~ 85°C
Mounting Type Through Hole
Package / Case Radial, Disc
Size / Dimension 0.504" Dia x 0.118" T (12.80mm x 3.00mm)
Height - Seated (Max) 0.689" (17.50mm)
Lead Spacing 0.199" (5.05mm)
Approval Agency CQC, CSA, TUV, UL
Standard Package 1,500 pcs
MSL Level 1 (Unlimited)
ECCN EAR99
HTSUS 8533.40.8070
California Prop 65 Warning Information
Win Source Part Number 851183-RXEF110-2
Ultra Librarian 3D Model Ultra Librarian RXEF110-2 CAD Model

Description

The RXEF110-2 is a polymeric PTC resettable fuse from Littelfuse Inc.'s PolySwitch® RXEF series.

  • Product Name: RXEF110-2
  • Manufacturer: Littelfuse Inc.
  • Series: PolySwitch® RXEF
  • Maximum Voltage: 72V
  • Maximum Current: 40A
  • Trip Current: 2.2A
  • Hold Current: 1.1A
  • Time to Trip: 8.2 seconds
  • Package: Radial, Disc
  • Dimensions: 0.504" Dia x 0.118" T (12.80mm x 3.00mm)
  • Resistance (initial): 150 mOhms
  • Resistance (post trip): 380 mOhms
  • Operating Temperature: -40°C to 85°C
  • Product Status: Active
  • Certifications: CQC, CSA, TUV, UL

You May Also Be Interested in

PTS181230V010Eaton - Electronics Division
PTS181230V010
Eaton / Cutler Hammer
PTC RESET FUSE 30V 100MA 1812
Need more? Email Us
B59880C0160A070 EPCOS (TDK) – Price, Stock & Datasheet
B59880C0160A070
EPCOS (TDK)
Ceramic PTC Resettable Fuse 160V 70 mA Ih Through Hole Radial, Disc
Need more? Email Us
Picture of PSR-27561
PSR-27561
Littelfuse Inc.
PTC RESET FUSE LOWRHO STRAP / PTC Resettable Fuse Ih
Need more? Email Us
Picture of MXP370
MXP370
Littelfuse Inc.
PTC RESET FUSE LOWRHO STRAP / PTC Resettable Fuse Ih
Need more? Email Us
PTS120616V025 Real Image
PTS120616V025
Eaton Bussmann
PTC RESET FUSE 16V 250MA 1206
Lowest to $0.0681
0ZCH0075FF2G Bel Fuse Inc.
0ZCH0075FF2G
Bel Fuse Inc.
PTC RESET FUSE 8V 750MA 1210
Need more? Email Us
TRF250-120US-2 Littelfuse Inc.
TRF250-120US-2
Littelfuse Inc.
PTC RESET FUSE 60V 120MA RADIAL
Need more? Email Us
0ZCH0020FF2E Bel Fuse Inc.
0ZCH0020FF2E
Bel Fuse Inc.
PTC RESET FUSE 30V 200MA 1210
Need more? Email Us
PTS181233V075 Eaton - Electronics Division
PTS181233V075
Eaton / Cutler Hammer
PTC RESET FUSE 33V 750MA 1812
Need more? Email Us

Top Sellers

NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
RTL8211FI-CG real image16071
RTL8211FI-CG
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.2640
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $18.8657
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.0951
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $18.0572
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $6.2963

Pricing & Ordering

Quantity Unit Price Ext. Price
150+ $0.3373 $50.5950
365+ $0.2767 $100.9955
560+ $0.2681 $150.1360
775+ $0.2594 $201.0350
1,000+ $0.2508 $250.8000
1,335+ $0.2249 $300.2415
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 12,000 pieces
MOQ: 150 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess