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.
RKEF090
Same model may have multiple batches, images only for reference.

RKEF090

Part No RKEF090
Manufacturer Littelfuse Inc.
Catalog PTC Resettable Fuses
Description PTC RESET FUSE 60V 900MA RADIAL
Datasheet
RKEF090 Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Circuit Protection
Estimated Pruduction Lead Time 21 Weeks
Features Polymeric PTC Resettable Fuse 60V 900 mA Ih Through Hole Radial, Disc
Manufacturer Littelfuse Inc.
Series PolySwitch®, RKEF
Package Bag
Operating Temperature Range -40°C ~ 85°C
Mounting Through Hole
Package Radial, Disc
MSL Level 1 (Unlimited)
ECCN EAR99
HTSUS 8533.40.8070
Other Part Number RF0854-000-ND, RKEF090HF, RF0854-000, RF3366-000
Quantity per package 500
Popularity High
Supply and Demand Status Limited
Win Source Part Number 891901-RKEF090
Ultra Librarian 3D Model Ultra Librarian RKEF090 CAD Model

Description

The Littelfuse Inc. PolySwitch RKEF090 is a polymeric PTC resettable fuse designed for circuit protection.

  • Manufacturer: Littelfuse Inc.
  • Product Name: PolySwitch RKEF090
  • Maximum Voltage Rating: 60V
  • Current Rating: 900mA Ih
  • Operating Temperature Range: -40°C to 85°C
  • Mounting Type: Through Hole
  • Package Type: Radial, Disc
  • Package: Bag
  • Category: Circuit Protection
  • ECCN: EAR99
  • Supply and Demand Status: Limited
  • Package Quantity: 500
  • MSL Level: 1 (unlimited)
  • Estimated Production Lead Time: 21 weeks
  • HTSUS: 8533.40.8070

You May Also Be Interested in

Picture of FSMD110-16-1206R
FSMD110-16-1206R
RFE/Fuzetec
PTC Resettable Fuse 16V 1.1 A Ih Surface Mount 1206 (3216 Metric), Concave
Lowest to $0.0830
TRF250-120US-2 Littelfuse Inc.
TRF250-120US-2
Littelfuse Inc.
PTC RESET FUSE 60V 120MA RADIAL
Need more? Email Us
MINIASMDC260F/12-2 Littelfuse Inc. – Price, Stock & Datasheet
MINIASMDC260F/12-2
Littelfuse Inc.
Polymeric PTC Resettable Fuse 12V 2.6 A Ih Surface Mount 1812 (4532 Metric), Concave
Need more? Email Us
PTGL12AS0R8K2B51B0 Real Image
PTGL12AS0R8K2B51B0
Murata Electronics North America
PTC RESET FUSE 30V 867MA RADIAL
Lowest to $1.7042
PTS181233V075 Eaton - Electronics Division
PTS181233V075
Eaton / Cutler Hammer
PTC RESET FUSE 33V 750MA 1812
Need more? Email Us
Picture of PICOSMDC110S-2
PICOSMDC110S-2
Littelfuse Inc.
PTC RESET FUSE 6V 1.1A 0805
Lowest to $0.0605
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
NANOSMD175LR-E TE Connectivity
NANOSMD175LR-E
Littelfuse Inc.
PTC RESET FUSE 6V 1.75A 1206 / PTC Resettable Fuse Ih
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

Top Sellers

ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
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
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
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $18.8657
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914

Pricing & Ordering

Quantity Unit Price Ext. Price
205+ $0.2466 $50.5530
495+ $0.2023 $100.1385
770+ $0.1960 $150.9200
1,055+ $0.1897 $200.1335
1,365+ $0.1834 $250.3410
1,825+ $0.1644 $300.0300
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 2,930 pieces
MOQ: 205 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