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.
ST2R510B Real Image
Same model may have multiple batches, images only for reference.

ST2R510B

Part No ST2R510B
Manufacturer Littelfuse Inc.
Catalog Inrush Current Limiters (ICL)
Datasheet
ST2R510B Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Circuit Protection>Inrush Current Limiters (ICL)
Mfr Littelfuse Inc.
Series ST
Package Bulk
R @ 25°C 2.5 Ohms
Tolerance ±20%
Current - Steady State Max 10 A
R @ Current 40 mOhms
Diameter 1.201" (30.50mm)
Lead Spacing 0.310" (7.87mm)
Other Names Q4245538,ST2R510BRA,-1024-ST2R510B
Standard Package 500
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8533.40.8070
Win Source Part Number 1301640-ST2R510B
Ultra Librarian 3D Model Ultra Librarian ST2R510B CAD Model

Description

The ST2R510B inrush current limiter is a circuit protection device that limits the inrush current to a safe level during the power-up process.

  • Tolerance: ±20%
  • Steady State Current: 10 A
  • R @ 25°C: 2.5 Ohms
  • R @ Current: 40 mOhms
  • Package: Bulk
  • Standard Package: 500
  • Lead Spacing: 0.310" (7.87mm)
  • Diameter: 1.201" (30.50mm)
  • Manufacturer: Littelfuse Inc.
  • Also Known As: Q4245538, ST2R510BRA, -1024-ST2R510B

You May Also Be Interested in

Picture of SL22 60003
SL22 60003
Ametherm
ICL 60 OHM 25% 3A 22MM
Lowest to $1.4163
Picture of B57364S0109M000
B57364S0109M000
EPCOS (TDK)
ICL 1 OHM 20% 16A 21MM
Lowest to $0.8574
SG110 Real Image
SG110
Ametherm
ICL 2 OHM 15% 18A 22.86MM / Inrush Current Limiter 2 Ohms ±15% 18 A 0.900" (22.86mm)
Lowest to $2.1520
B57237S0229M000 EPCOS (TDK)
B57237S0229M000
EPCOS (TDK)
ICL 2.2 OHM 20% 7A 15MM
Lowest to $0.2135
MS35 1R040 Real Image
MS35 1R040
Ametherm
ICL 1 OHM 40A 35MM / Inrush Current Limiter 1 Ohms 40 A 1.378" (35.00mm)
Need more? Email Us
SL15 10006 Real Image
SL15 10006
Ametherm
ICL 10 OHM 20% 6A 16MM / Inrush Current Limiter 10 Ohms ±20% 6 A 0.630" (16.00mm)
Lowest to $1.2226
Picture of SL22 5R012
SL22 5R012
Ametherm
ICL 5 OHM 20% 12A 22MM
Need more? Email Us
B57237S0150M000 EPCOS (TDK)
B57237S0150M000
EPCOS (TDK)
ICL 15 OHM 20% 3A 15MM / Inrush Current Limiter 15 Ohms ±20% 3 A 0.591" (15.00mm)
Lowest to $0.3610
Picture of B57464S0109M000
B57464S0109M000
EPCOS (TDK)
ICL 1 OHM 20% 20A 26MM / Inrush Current Limiter 1 Ohms ±20% 20 A 1.024" (26.00mm)
Lowest to $1.0508

Top Sellers

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 $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
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.2166
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $6.2963
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
RTL8211FI-CG real image16071
RTL8211FI-CG
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
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
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
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 $13.0101
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $18.0572
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
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