1

Thermofuses

RTS

https://www.schurter.com /PG22

Circuit Protection

SMD thermal fuse for high currents

>210°C

>175°C

With Shunt

See below:

Approvals and Compliances

up to 60VDC · >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