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

No items in the cart

View Cart
TSN 1-2490 Real Image
Same model may have multiple batches, images only for reference.

TSN 1-2490

Part No TSN 1-2490
Manufacturer Traco Power
Catalog Power Supplies Board Mount DCDC Converters
Description DC DC CONVERTER -9V 9W / Linear Regulator Replacement DC DC Converter 1 Output -9V 1A -11.5V - -32V Input
Datasheet
TSN 1-2490 Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Power Supplies - Board Mount>DC DC Converters
Manufacturer Traco Power
Packaging Tube
Type Linear Regulator Replacement
Number of Outputs 1
Voltage - Input (Min) -11.5V
Voltage - Input (Max) -32V
Voltage - Output 1 -9V
Current - Output (Max) 1A
Power (Watts) 9 W
Applications ITE (Commercial)
Features SCP
Temperature Range - Operating -40°C ~ 85°C (With Derating)
Efficiency 94.5%
Mounting Through Hole
Case / Package 3-SIP Module
Size / Dimension 0.46" L x 0.30" W x 0.65" H (11.7mm x 7.5mm x 16.5mm)
Base Product Number TSN 1
RoHS Status ROHS3 Compliant
MSL Level Not Applicable
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8504.40.9580
Other Part Number TSN 1-2490-ND,TSN1-2490
Standard Package 10
Win Source Part Number 1336420-TSN 1-2490
Ultra Librarian 3D Model Ultra Librarian TSN 1-2490 CAD Model

Description

The Traco Power TSN 1-2490 is a linear regulator replacement DC-DC converter that is designed for use in ITE (Commercial) applications.

  • Power Output: 9 W
  • Efficiency: 94.5%
  • Outputs: One
  • Maximum Current: 1A
  • Input Voltage Range: -11.5V to -32V
  • Output Voltage: -9V
  • Feature: SCP
  • Temperature Range: -40°C to 85°C (with derating)
  • Case/Package: 3-SIP module
  • Compliance: ROHS3 compliant

You May Also Be Interested in

MGJ2D241802SC Murata Power Solutions Inc.
MGJ2D241802SC
Murata Power Solutions Inc.
DC DC CONVERTER 18V -2.5V 1.6W
Lowest to $2.4662
UP1666QQKF UPI – Price, Stock & Datasheet
UP1666QQKF
UPI
Step-down type 200kHz~800kHz Adjustable WQFN-20L(3x3) Voltage Regulators - DC DC Switching Regulators RoHS
Lowest to $0.9780
TEN 10-1215 Traco Power
TEN 10-1215
Traco Power
DC DC CONVERTER 24V 10W
Need more? Email Us
XL2576S-12E1 XLSemi – Price, Stock & Datasheet
XL2576S-12E1
XLSemi
52kHz Step-down type Fixed 12V 3A TO-263-5 Voltage Regulators - DC DC Switching Regulators RoHS
Lowest to $0.5868
TEL 15-2411 Traco Power
TEL 15-2411
Traco Power
DC DC CONVERTER 5.1V 15W
Need more? Email Us
TDR 3-4811WISM Traco Power
TDR 3-4811WISM
Traco Power
DC DC CONVERTER 5V 3W
Need more? Email Us
TBA 2-1211 Traco Power
TBA 2-1211
Traco Power
DC DC CONVERTER 5V 2W
Need more? Email Us
OB2106MP On-Bright – Price, Stock & Datasheet
OB2106MP
On-Bright
Step-down type Adjustable 200mA SOT-23-6 Voltage Regulators - DC DC Switching Regulators RoHS
Lowest to $0.3260
MGJ2D152003SC Murata Power Solutions Inc.
MGJ2D152003SC
Murata Power Solutions Inc.
DC DC CONVERTER 20V -3.5V 1.9W
Lowest to $1.5835

Top Sellers

SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $5.1796
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $13.7805
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.2767
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
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 $0.1901
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $21.6579
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $4.0391
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.9399
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $1.0838
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 $2.6155
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $16.4211
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 $0.2376
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $20.1955
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.8016
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.3483
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