Ceramic Fuses for High Inrush Currents

  Enquiry / contact me

Schurter expanded its UMT-H family with its Time-Lag T characteristic in a total of 26 rated currents between 160 mA and 50 A.

Electronics & Electricity

Ceramic Fuses for High Inrush Currents
Ceramic Fuses for High Inrush Currents

The SMD ceramic fuses of the UMT-H family have been expanded in the form of a 40 A and a 50 A version. Schurter now offers the UMT-H with its Time-Lag T characteristic in a total of 26 rated currents between 160 mA and 50 A. The UMT-H SMD ceramic fuse now covers a current range from 160 mA to 50 A at voltages of up to 277 VAC and 250 VDC. This makes the cuboid fuse ideal for cost-efficient automated assembly. Its large solder pads ensure excellent heat dissipation.

Applications

The UMT-H was specially developed for primary protection in industrial electronics at nominal voltages of up to 277 VAC. Additional areas of application are energy supply, medical technology and telecommunications as well as e-mobility. New market developments show that currents of 40 A and 50 A are increasingly needed for battery-powered applications.

High inrush currents and impermeability to potting compound

The UMT-H is predestined for use in applications with high inrush currents (e.g. motors) due to its Time-Lag T characteristic. But also newer applications, which increasingly rely on powerful accumulators, often require slow tripping. The UMT-H remains tight with most commercially available potting compounds. Therefore, this fuse is especially suitable for high demands. In addition, the high breaking capacity of 1500 A and the cap distance of >10 mm make the UMT-H a fitted choice for explosion protection.

Posted on March 23, 2021 - (931 views)
SCHURTER AG
Werkhofstrasse 8-12
6002 Luzern - Switzerland
+41-41-3693111
+41-41-3693333
View full company profile
Description

SCHURTER continues to be a progressive innovator and manufacturer of electronic and electrical components worldwide. Our products ensure safe and clean supply of power, while making equipment easy to use. We offer a broad range of standard products including circuit protection, connectors, EMC products, switches and input systems, as well as electronic manufacturing services. Moreover, SCHURTER is ready to work with our customers to meet their application specific requirements, not covered in our standard range. You can rely on SCHURTER's global network of companies and partners to guarantee a high level of local service and product delivery.

Products and Services: Circuit Protection: Fuse-Links, Fuseholders, Circuit Breakers for Equipment, Voltage Selectors Connectors: IEC Appliance Couplers, Appliance Inlets, Connectors, Appliance Outlets, Plugs, Power Supply Cords, Interconnection Cords EMC Products: 1- and 3-phase Line Filters with and without IEC Appliance Inlets, Sine Filters, Chokes and Pulse Transformers Switches: Metal Line Switches, Printmount and Frontpanel Switches, Public Transport Switches, Indicators Input Systems: Metal- and Membrane Keypads, Touch Screens, Touch Panels, Cabinet and Housing Systems. Services: Electronic Manufacturing Services for the Electronic Industry, Development of Customer specific Products, Support of pre Compliance Measurement for EMC topics

Location
More products from this supplier
Customized Membrane Switches for Demanding Applications
Thermal Circuit Breaker with Modern Design
Success Story: Schurter Electronics India 25th Anniversary
Versatile Thermal Circuit Breaker
Evaluation Boards for Current-Compensated High-Current Chokes
Optical Bonding of e-paper Displays
Schurter Group Appointed New Managing Directors in 3 Group Companies
First Rewireable IEC Appliance Inlet with V-Lock
Thermal Protection
Single Phase Block Filter with Excellent Performance
AEO 10.3x38 High-performance Fuse from Schurter
SMD Fuse
UMT-H Surface Mount Fuse by Schurter
SCHURTER Offers a Wide Range of Chipfuses
Single Phase Filter
Reflowable Thermal Switch
Reflowable Thermal Switch
Shock-safe fuseholder
Solar Fuse & Fuseholder Series
Compact Fuse
Customized Membrane Switches for Demanding Applications
Thermal Circuit Breaker with Modern Design
Ceramic Fuses for High Inrush Currents
Versatile Thermal Circuit Breaker
Evaluation Boards for Current-Compensated High-Current Chokes
First Rewireable IEC Appliance Inlet with V-Lock
Thermal Protection
Single Phase Block Filter with Excellent Performance
Capacitive Metal Line Switch
CFO: Powerful Fuseholder
Related articles
40W Single Output and 80W Dual Outputs Power Supplies
LEMO's 1000 Base T1- Single Pair Ethernet (SPE) Push-Pull Connector
Standard Self-Latching Multipole Connectors with Alignment Key
Hybrid Terminal Blocks
Push-in Terminal Blocks
TSR 1.5E Series
Career Opportunities to Join the Fluke Process Instruments Team
Rectangular Power Connectors
HMS Networks Releases the World’s First Industrial 5G Router and Starterkit
Off-axis Modular Rotary Encoder
40W Single Output and 80W Dual Outputs Power Supplies
LEMO's 1000 Base T1- Single Pair Ethernet (SPE) Push-Pull Connector
Standard Self-Latching Multipole Connectors with Alignment Key
LEMO Right Angle Anglissimo Plugs
Rectangular Power Connectors
Off-axis Modular Rotary Encoder
Right-angle Anglissimo Plugs
2021 Selection Guides of AC/DC Power Supplies and DC/DC Converters
More Design Flexibility, Less Hardware Complexity in Gate Drivers
300A Modular Crimp Module
Standard Self-Latching Multipole Connectors with Alignment Key
HMS Networks Releases the World’s First Industrial 5G Router and Starterkit
LEMO Marks its 75th Anniversary in 2021
1 to 3 Watts "Low-cost" DC-DC Converters
Subaru Selects Xilinx to Power New-generation EyeSight System
Ultra-low Power Radio Module
Protect Machines Using Sound, IoT and AI
Lithium-ion Battery Cells
Energy Infrastructure Solutions
Mature Whiskey Lake CPU Board