RTS SCHURTER | Alldatasheet

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Technical content

Thermofuses RTShttps://www.schurter.com /PG22 Circuit Protection SMD thermal fuse for high currents >210°C >175°C With Shunt See below: Approvals and Compliancesup to 60 VDC · >175°C or >210°C · PCB, SMT

Description

  • Patented surface mount thermal fuse to protect against thermal runa- way of power semiconductors such as: MOSFET's, IC's, IGBT's, Triac's, SCR's, etc. - Highest reliability thanks to complete galvanic Separation. Unique Selling Proposition - Separates rated voltages up to 60 VDC - Reflow compatible through mechanical activation procedure - Galvanic separation happens inside the RTS housing - Space-saving thanks to integrated shunt

Applications

  • Wherever power transistors are used - Automotive: Cooling fan applications, ABS power steering, PTC hea- ters, HVAC, Glow plugs, Diesel fuel heaters - Industrial: Battery Protection, Power supplies, Lighting ballasts, H- Bridge circuits, Motor drivers Other versions on request - Thermal protection with integrated fuse - Thermal protection with customer specific resistance - Thermal protection with customer specific tripping temperature Weblinks pdf data sheet, html datasheet, General Product Information, Distributor- Stock-Check, Detailed request for product, Landing Page, Video Technical Data Rated Voltage up to 60 VDC Breaking Capacity up to 400 A Mounting PCB,SMT Tripping temperature >175°C or >210°C Material: Housing Plastics Material: Terminals Copper alloy, tin-plated Unit Weight 0.75 g Storage Conditions 0 °C to 40 °C, max. 70% r.h. Product Marking Variant Code, Lot no. Activation force Fa = max. 50 N Activation distance Sa = 1.1 +0.3/-0.1 mm Maximum reflow temperature 260 °C (peak) Soldering Methods Reflow Soldering Profile Solderability JESD22-B102E, Method 1 Resistance to Soldering Heat JEDEC J-STD-020 Moisture Sensitivity Level MSL 1, J-STD-020 Damp heat, steady state MIL-STD-202, Method 103 Thermal Shock MIL-STD-202, Method 107 Operational Life MIL-STD-202, Method 108 Condition D Vibration, High Frequency MIL-STD-202, Method 204 Condition D Mechanical Shock MIL-STD-202, Method 213 Condition B Resistance to Solvents MIL-STD-202, Method 215 Temperature Cycling JESD22, Method JA-104 Condition G Flame Retardance AEC-Q200-001 + SAG Specification Board Flex AEC-Q200-005 Terminal Strength AEC-Q200-006 Approvals and Compliances Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in Details about Approvals SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF 16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agree- ments by SCHURTER. Application standards Application standards where the product can be used Organization Design Standard Description Designed for applications acc. IEC/UL 62368-1 Audio/video, information and communication technology equipment - Part 1: Safety requirements

ThermofusesRTS https://www.schurter.com /PG22 Circuit Protection Compliances The product complies with following Guide Lines Identification Details Initiator Description RoHS SCHURTER AG Directive RoHS 2011/65/EU, Amendment (EU) 2015/863 REACH SCHURTER AG On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration, Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as "REACH") entered into force. AECQ200 Automotive SCHURTER AG AEC-Q200 is a test standard for passive components used in automotive applications. SCHURTER tests components according to the customer's agreement and is certified according to IATF 16949. Dimension [mm] 3.1 6.6 4.5 8.8 ±0.1 6.6 ±0.1 6.7 +0.15 +0.1 00.2 Reflow soldering pads 4.8 2.9 8.7 2.92.9 4.8 2.1 7.1 2.12.9 Without Shunt With Shunt Activation status Deactivated: Before reflow the activation button should not be manipulated with a force greater 5 newton. Activated: Activation after reflow is necessary for the tripping functionality of the RTS. This activation is done by mechanically pressing the activation button with max 50 newton. Activation specification Sa = 1.1 +0.3 / -0.1 mm Fa = max. 50 N Ø 4Ø 4

Thermofuses RTShttps://www.schurter.com /PG22 Circuit Protection Diagrams Battery Load heat source (e.g. failed Power-FET) Thermal Coupling Thermofuse ϑ Derating Curves Derating Curve without Shunt (RTS-AC100) Operating current [A] -40 0 40 80 120 160 200 240 160 120 Allowable Ambient Temperature 1.) 70 µm Single-Layer 2.) 140 µm Single-Layer 3.) 210 µm Single-Layer Tripping Temperature >210°C 1.) 2.) 3.) Ambient Temperature [°C] Derating Curve with Shunt (RTS-AS500) Operating current [A] -40 0 40 80 120 160 200 240 160 120 1.) 2.) 3.) Allowable Ambient Temperature 1.) 70 µm Single-Layer 2.) 140 µm Single-Layer 3.) 210 µm Single-Layer Tripping Temperature >210°C Ambient Temperature [°C] Derating Curve without Shunt (RTS-BC100) Operating current [A] -40 0 40 80 120 160 200 240 160 120 1.) 2.) 3.) Allowable Ambient Temperature 1.) 70 µm Single-Layer 2.) 140 µm Single-Layer 3.) 210 µm Single-Layer Tripping Temperature >175°C Ambient Temperature [°C] Derating Curve with Shunt (RTS-BS500) Operating current [A] -40 0 40 80 120 160 200 240 160 120 Allowable Ambient Temperature 1.) 70 µm Single-Layer 2.) 140 µm Single-Layer 3.) 210 µm Single-Layer Tripping Temperature >175°C 1.) 2.) 3.) Ambient Temperature [°C] Design-In Principles > The RTS should be placed as close as possible to the heat source (power semiconductor). > Max. nominal current depends on ambient temperature and on the PCB track implementation (see Derating Curves). > The derating curves were generated using a PCB acc. to IEC 60127-4 with a layer width of 20 mm. > If operating current is higher than allowed, consider using two RTS in parallel. This doubles the max. current value in the derating curve. Temperature Uniformity of Resistance Deviation of resistance [%] -10 -30 -40 -10 20 50 80 110 150 Shunt Without Shunt Ambient Temperature [°C]

ThermofusesRTS https://www.schurter.com /PG22 Circuit Protection All Variants Variant Code Tripping temperature Breaking Capacity Shunt Cold Resistance [µΩ] Allowable Operation Temperature Packaging unit [PCS] Order Number RTS-AC100 >210°C 1) 90 - 110 -40°C to +150°C 100 3-104-513 RTS-AC100 >210°C 1) 90 - 110 -40°C to +150°C 750 3-104-514 RTS-AS500 >210°C 1) l 500 - 580 -40°C to +150°C 100 3-119-589 RTS-AS500 >210°C 1) l 500 - 580 -40°C to +150°C 750 3-119-590 RTS-BC100 >175°C 2) 90 - 110 -40°C to +125°C 100 3-134-780 RTS-BS500 >175°C 2) l 500 - 580 -40°C to +125°C 100 3-134-804 Availability for all products can be searched real-time:https://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER 1) Breaking Capacity: 400 A @ 24 VDC (L/R < 0.3ms) / 260 A @ 52 VDC (L/R < 0.2ms) / 170 A @ 60 VDC (L/R < 0.1ms) 2) Breaking Capacity: 400 A @ 24 VDC (L/R < 0.3ms) Packaging Unit acc. IEC 60286-3 Type 2a 100 pcs. in tape [W: 16mm and P1: 12mm] on reel [A: 18cm] 750 pcs. in tape [W: 16mm and P1: 12mm] on reel [A: 33cm] The specifications, descriptions and illustrations indicated in this document are based on current information. All content is subject to modifications and amendments. Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability and test each product selected for their own applications. 04.01.2022