PTGL09BD2R2N2B51B0 Datasheet, PDF (82/103 Pages) Murata Manufacturing Co., Ltd. – PTC Thermistors for Overcurrent Protection / for Inrush Current Suppression / for Overheat Sensing Lead Type

!Note • 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. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
R90E.pdf
Sep.24,2012
Overheat Sensing Chip Tight Tolerance Type Specifications and Test Methods
c PRF18_471R Series
No.
Item
1 Resistance Value (25°C)
2 Adhesive Strength
Specification
The resistance value shall be within the specified
tolerance.
There is no sign of exfoliation on electrode.
Test Condition
After applying max. operating voltage for 3 minutes and
leaving for 2 hours in 25°C, measured by applying voltage less
than 1.5VDC. (by a direct current less than 10mA).
EIAJ ET-7403 term 9
Prepare soldered PTC to PCB (**)
and add the force of 5.0N in the direction as shown below.
(PTC=POSISTORr)
PTC
F
F
'LASS%POXY0#"
3 Vibration Resistance
4 Solderability
5 Soldering Heat Resistance
6 Dry Heat
7 Cold
8 Temperature Cycling
Normal appearance
Resistance change: not to exceed ±20% (*)
Min. 95% electrode is covered with new solder.
Resistance change: not to exceed ±20% (*)
Resistance change: not to exceed ±20% (*)
Normal appearance
Resistance change: not to exceed ±20% (*)
Sensing temperature change: not to exceed ±1°C
JIS C 5102 term 8.2
Soldered PTC to PCB (**)
Vibration: 10-55-10Hz (1 min.)
Width: 1.5mm
Vibrate for 2 hours. in each of 3 mutually
perpendicular plane for a total of 6 hours
JIS C 60068-2-20(1996)
Solder temp.: 230±5°C
Solder: Sn63%/Pb37% (or 60%/40%)
Soaking time: 3±0.5 seconds
Soaking position: Until a whole electrode is soaked.
JIS C 60068-2-20 (1996)
Solder temp.: 260±5°C
Solder: Sn63%/Pb37% (or 60%/40%)
Flux: containing less than 0.2wt% of chlorine
Soaking time: 10±0.5 seconds
Soaking position: Until a whole electrode is soaked.
Preheating: 150±5°C, 3 minutes
Soldered PTC to PCB. (**)
150±2°C leave for 1000±12 hours
Soldered PTC to PCB. (**)
-20±3°C leave for 1000±12 hours
JIS C 5102 term 9.3
Soldered PTC to PCB. (**)
Times: 5 cycles
Step
1
2
3
4
Temp. (°C)
-20+0, -3
room temp.
+150+3, -0
room temp.
Time (min.)
30
10 to 15
30
10 to 15
9 Damp Heat
10 High Temperature Load
(*) The resistance measurement after the test.
It is measured by applying voltage less than 1.5VDC.
(by a direct current less than 10mA.) after left at 25±2°C for 2 hours.
Soldered PTC to PCB. (**)
+40±2°C, 90-95%RH leave for 500±8 hours
Soldered PTC to PCB. (**)
85±2°C (in air), load max. operating voltage
for 1000±12 hours
(**) Above mentioned soldering is done under the following conditions at our side.
s'LASS %POXY0#BOARD
s3TANDARDLANDDIMENSIONS
s2ECOMMENDABLESOLDERPASTE
s2ECOMMENDABLESOLDERPROFILE
Above conditions are mentioned in Notice.
80