PRF18AS471QS2RB Murata, PRF18AS471QS2RB Datasheet - Page 33

• Manufacturer Part Number: PRF18AS471QS2RB
• Manufacturer: Murata

Specifications of PRF18AS471QS2RB

• Lead Free Status / RoHS Status: Compliant

5
!Note
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
sales representatives or product engineers before ordering.
!Note
• Glass-Epoxy PC board
• Standard land dimension
• Standard solder paste
• Standard solder profile
32
No.
14
15
1 Above mentioned soldering is done under the following conditions at our site.
2 Measure resistance after the test by applying voltage of less than 1.5Vdc by a direct current of less than 10mA after product is left at 25±2°C for 2 hours.
3 We cannot guarantee the resistance change in Thermal Shock (No.10) in case of defective mounting.
Chip Type of POSISTORr for Overheat Protection Specifications and Test Methods
Above conditions are mentioned in Notice.
Continued from the preceding page.
High Temperature
Humidity Load
High Temperature
Load
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Item
Normal appearance
Resistance change: not to exceed ±20%
Rating Value
2
Soldered PTC to PCB
Soldered PTC to PCB
125±3°C (in air), PTC is applied max. operating voltage for
1.5 hours on and 0.5 hours off. This cycle is repeated for 1000±10
hours.
85±3°C, 80-85%RH (in air), load max. operating voltage for
1000±12 hours.
Method of Examination
1
1
R03E.pdf
07.3.21