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.
SL1021B450RS
Same model may have multiple batches, images only for reference.

SL1021B450RS

Part No SL1021B450RS
Manufacturer Littelfuse Inc.
Catalog Gas Discharge Tube Arresters (GDT)
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Circuit Protection>Gas Discharge Tube Arresters (GDT)
Mfr Littelfuse Inc.
Series SL1021B
Package Tray
Product Status Obsolete
Voltage - DC Spark Over (Nom) 450 V
Impulse Discharge Current (8/20µs) 20000A (20kA)
Number of Poles 3
Fail Short No
Mounting Type Through Hole
Package / Case Axial Cylinder, 3 Lead (Radial Bend)
Standard Package 1,000
MSL Level 1 (Unlimited)
ECCN EAR99
HTSUS 8536.30.8000
Win Source Part Number 1301736-SL1021B450RS
Ultra Librarian 3D Model Ultra Librarian SL1021B450RS CAD Model

Description

The SL1021B450RS is a gas discharge tube arrester manufactured by Littelfuse Inc.

  • DC Spark Over Voltage: 450V
  • Impulse Discharge Current: 20,000A (20kA)
  • Number of Poles: 3
  • Fail-Open Mechanism: Yes
  • Mounting Type: Through-Hole
  • Package: Axial cylinder with three leads
  • Series: SL1021B
  • Product Status: Obsolete
  • Package Type: Tray
  • Standard Package: 1,000 units
  • ECCN: EAR99
  • HTSUS: 8536.30.8000

You May Also Be Interested in

2RM800L-8/B Real Image
2RM800L-8/B
Yageo
GDT 800V 10KA 2 POLE TH
Need more? Email Us
B88069X4030T902 EPCOS (TDK)
B88069X4030T902
EPCOS (TDK)
GDT 350V 5KA 3 POLE SMD
Lowest to $1.6147
2RK090M-4 Real Image
2RK090M-4
Yageo
GDT 90V 3KA 2 POLE SMD REEL
Lowest to $0.1604
Picture of DSA-302MA-05(UL)
DSA-302MA-05(UL)
Mitsubishi
GDT 3000V 1.5KA 2 POLE TH
Need more? Email Us
B88069X5080S102 Real Image
B88069X5080S102
EPCOS (TDK)
GDT 400V 5KA 2 POLE THROUGH HOLE
Lowest to $1.3795
2046-47-C2FLF Real Image
2046-47-C2FLF
Bourns Inc.
GDT 470V 10KA 3 POLE TH
Lowest to $1.8599
DSA-301LA-05(UL) Real Image
DSA-301LA-05(UL)
Mitsubishi
GDT 300V 1.5KA 2 POLE TH
Need more? Email Us
B88069X8740B502 Real Image
B88069X8740B502
EPCOS (TDK)
GDT 230V 20KA 3 POLE TH
Lowest to $0.6722
B88069X5241T702 EPCOS (TDK)
B88069X5241T702
EPCOS (TDK)
GDT 90V 2.5KA 2 POLE SMD
Lowest to $1.6320

Top Sellers

ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.2166
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.7023
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
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
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.0391
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0214
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $17.6608
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
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
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

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