Reduced PriceOffersContact UsHelpTrack Orders
Home
Login
Register
My Account
0
0 ItemsPhp0.00
  • All Products
    • Manufacturers
    • Popular Manufacturers
      ANALOG DEVICES
      STMICROELECTRONICS
      KEMET
      PANASONIC
      AMPHENOL
      ALPHAWIRE
      OMEGA
      NI-EMERSON
      TEKTRONIX
      TE CONNECTIVITY
      LITTELFUSE
      RASPBERRY PI
      View All Manufacturers
      MULTICOMP PRO

      The Engineer's Choice

      From prototype to production

      Learn More

      ACCESS ASSEMBLE ASPIRE

      The right components for tomorrow's success

      Learn More
      • Resources
      • Services
        • Custom Components
        • Purchasing & Procurement support
        • Design Resources
        • Production & Contract Manufacturing Services
        • Education Hub
        • Education Kits
        • Facilitates & Operation Support
        • Packaging Solutions
        View All Services
        Technical Resources
        • DevKit HQ
        • eTechJournal
        • Artificial Intelligence
        • Internet of Things
        • Security & Surveillance
        • Healthcare
        • OEM Solutions
        • EV Charging
        • Transportation
        • Industrial Automation
        • Robotics
        • Maintenance & Safety
        • Wireless Technology
        • Sensor Technology
        • Power Management
        • Motor Control
        • Calculators & Charts
        • Engineering Glossary
        View All Tech Resources
        Help
        • Contact Us
        • New To element14
        • Technical Support
        • Delivery Information
        • Legislation and Environmental
        • FAQ's
        • Feedback
        View All Help
        • Back to Resources
        • Services
          • Back to Services
          • Custom Components
            • Purchasing & Procurement support
              • Design Resources
                • Production & Contract Manufacturing Services
                  • Education Hub
                    • Education Kits
                      • Facilitates & Operation Support
                        • Packaging Solutions
                          • View All Services
                          • Technical Resources
                            • Back to Technical Resources
                            • DevKit HQ
                              • eTechJournal
                                • Artificial Intelligence
                                  • Internet of Things
                                    • Security & Surveillance
                                      • Healthcare
                                        • OEM Solutions
                                          • EV Charging
                                            • Transportation
                                              • Industrial Automation
                                                • Robotics
                                                  • Maintenance & Safety
                                                    • Wireless Technology
                                                      • Sensor Technology
                                                        • Power Management
                                                          • Motor Control
                                                            • Calculators & Charts
                                                              • Engineering Glossary
                                                                • View All Tech Resources
                                                                • Help
                                                                  • Back to Help
                                                                  • Contact Us
                                                                    • New To element14
                                                                      • Technical Support
                                                                        • Delivery Information
                                                                          • Legislation and Environmental
                                                                            • FAQ's
                                                                              • Feedback
                                                                                • View All Help
                                                                              • Communities
                                                                              • element14
                                                                                Visit the element14 Community for technical discussions, learning content, and opportunities to test new products.
                                                                                hacksterio
                                                                                Hackster is a community dedicated to learning hardware.
                                                                                • Back to Communities
                                                                                • element14
                                                                                  • Hackster.io
                                                                                  • Bill of Materials (BOM) Upload
                                                                                    • Tools
                                                                                    • Quick Buy
                                                                                      Parts List (BOM) Upload
                                                                                      Request a Quote
                                                                                      All Buying Tools
                                                                                      • Back to Tools
                                                                                      • Quick Buy
                                                                                        • Parts List (BOM) Upload
                                                                                          • Request a Quote
                                                                                            • All Buying Tools
                                                                                            • Offers
                                                                                              • Contact Us
                                                                                                • Help
                                                                                                  • Reduced Price
                                                                                                    1. Home
                                                                                                    2. Cooling & Thermal Management
                                                                                                    3. Heat Sinks
                                                                                                    4. Natural Convection Heat Sinks
                                                                                                    Print Page

                                                                                                    DA-T263-201E-TR

                                                                                                    Heat Sink, TO-263, 25.9 mm, 12.1 mm, 12.7 mm

                                                                                                    OHMITE
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    OHMITE DA-T263-201E-TR
                                                                                                    ManufacturerOHMITE
                                                                                                    Manufacturer Part NoDA-T263-201E-TR
                                                                                                    Order Code4037096
                                                                                                    Product RangeD Series
                                                                                                    Your Part Number
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    No Longer Stocked

                                                                                                    Product Information

                                                                                                    OHMITE
                                                                                                    ManufacturerOHMITE
                                                                                                    Manufacturer Part NoDA-T263-201E-TR
                                                                                                    Order Code4037096
                                                                                                    Product RangeD Series
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    Thermal Resistance-
                                                                                                    Packages CooledTO-263
                                                                                                    External Width - Metric25.9mm
                                                                                                    External Height - Metric12.1mm
                                                                                                    External Length - Metric12.7mm
                                                                                                    External Diameter - Metric-
                                                                                                    Heat Sink MaterialAluminium
                                                                                                    External Width - Imperial1.02"
                                                                                                    External Height - Imperial0.48"
                                                                                                    External Length - Imperial0.5"
                                                                                                    External Diameter - Imperial-
                                                                                                    Product RangeD Series
                                                                                                    SVHCNo SVHC (27-Jun-2024)

                                                                                                    Product Overview

                                                                                                    DA-T263-201E-TR is a D-series heatsink for (TO-263) D or D2 PAK, black anodized. This D series heatsink provides an innovative solution for SMT-compatible semiconductors and resistors. The unique design combines tin-plated, solderable rods with an aluminium extruded heat sink body. The series affords the user superior thermal performance over the more common stamped aluminium heatsinks. Increased surface areas by 3 times therefore thermal performance up to 300% over the aluminium stamped heat sinks on markets.

                                                                                                    • Light weight aluminium construction allows faster pick and place reducing manufacturing cycle time

                                                                                                    Technical Specifications

                                                                                                    Thermal Resistance

                                                                                                    -

                                                                                                    External Width - Metric

                                                                                                    25.9mm

                                                                                                    External Length - Metric

                                                                                                    12.7mm

                                                                                                    Heat Sink Material

                                                                                                    Aluminium

                                                                                                    External Height - Imperial

                                                                                                    0.48"

                                                                                                    External Diameter - Imperial

                                                                                                    -

                                                                                                    SVHC

                                                                                                    No SVHC (27-Jun-2024)

                                                                                                    Packages Cooled

                                                                                                    TO-263

                                                                                                    External Height - Metric

                                                                                                    12.1mm

                                                                                                    External Diameter - Metric

                                                                                                    -

                                                                                                    External Width - Imperial

                                                                                                    1.02"

                                                                                                    External Length - Imperial

                                                                                                    0.5"

                                                                                                    Product Range

                                                                                                    D Series

                                                                                                    Technical Docs (1)

                                                                                                    Technical Data Sheet EN

                                                                                                    Legislation and Environmental

                                                                                                    Country of Origin:
                                                                                                    Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                    China
                                                                                                    Country in which last significant manufacturing process was carried out
                                                                                                    Tariff No:85459090
                                                                                                    US ECCN:EAR99
                                                                                                    EU ECCN:NLR
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:No SVHC (27-Jun-2024)
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Weight (kg):.0036
                                                                                                    Customer Service
                                                                                                    email: ph-sales@element14.com
                                                                                                    Live Agent
                                                                                                    Submit Feedback
                                                                                                    FAQs
                                                                                                    Quick Links
                                                                                                    Track my order
                                                                                                    Order History
                                                                                                    Return a Product
                                                                                                    Delivery Information
                                                                                                    Our Company
                                                                                                    About Us
                                                                                                    Quality Policy
                                                                                                    Careers
                                                                                                    Corporate Responsibility
                                                                                                    Social Media +

                                                                                                    Subscribe to become an exclusive element14 insider!

                                                                                                    LinkedIn
                                                                                                    Twitter
                                                                                                    Facebook
                                                                                                    Norton Secured
                                                                                                    Mark of Trust ANAB
                                                                                                    BSI 9001
                                                                                                    Trade Account
                                                                                                    Privacy Statement
                                                                                                    Legal and Copyright Notices
                                                                                                    Terms & Conditions
                                                                                                    Terms of Use for API
                                                                                                    Sitemap
                                                                                                    An Avnet Company© 2026 Premier Farnell Ltd. All Rights Reserved.
                                                                                                    element14 is a trading name of element14 Pte Ltd.
                                                                                                    Registered number: 199501672R | Registered office: 151 Lorong Chuan, New Tech Park Lobby C, #05-03, Singapore 556741