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| 型号： | PTFL04BC471Q2N34B0 |
| 厂商： | Murata Electronics North America |
| 文件页数： | 25/105页 |
| 文件大小： | 0K |
| 描述： | THERMISTOR |
| 标准包装： | 100 |
| 系列： | Posistor® |
| 在 25°C 时的电阻（欧姆）： | 470 |
| 工作温度： | -10°C ~ 120°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 圆盘形，5.0mm 直径 x 4.0mm W |
| 供应商设备封装： | * |
| 包装： | 散装 |
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! 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 speci?cations. Therefore, please approve our product speci?cations or transact the approval sheet for product speci?cations before ordering.
R90E.pdf
Mar.4,2014
c PRG18/21BB Series
Chip Type Speci?cations and Test Methods
1
No.
1
Item
Operating Temp.
-10 to 60°C
Rating Value
Metheod of Examination
Temperature range with maximum voltage applied to PTC.
After applying maximum operating voltage for 3 mins. and
2
Resistance Value at 25°C
Within the specified range
leaving for 2 hours in 25°C, measured by applying voltage less
than DC1.5V. (by a direct current less than 10mA)
We apply 120% of the maximum operating voltage to PTC by
3
Withstanding Voltage
Without damage
raising gradually for 180±5 secs. at 25°C. (A protective resistor
is to be connected in series, and the inrush current through
PTC must be limited below maximum rated value.)
Reference standard: IEC 60068-2-21 (2006)
4
Adhesive Strength
There is no sign of exfoliation on electrode.
· Soldered PTC to PCB (**)
· Force: 5.0N
· Test time: 10 sec.
Reference standard: IEC 60068-2-6 (2007)
· Soldered PTC to PCB (**)
5
Vibration
· Appearance: No defects or abnormalities
· Resistance (R25) change: Less than ±20% (*)
· Frequency range: 10 to 55Hz
· Amplitude: 1.5mm
· Sweep rate: 1 octave/min.
· Direction: X-Y-Z (3 direction)
· 24 cycles in each axis
Reference standard: IEC 60068-2-58 (2004)
6
Solderability
Wetting of soldering area: U 75%
· Solder: Sn-3.0Ag-0.5Cu
· Solder temp.: 245±5°C
· Immersion time: 3±0.3s
Reference standard: IEC 60068-2-58 (2004)
[Reflow method]
· Solder: Sn-3.0Ag-0.5Cu
7
Resistance to Soldering Heat
· Appearance: No defects or abnormalities
· Resistance (R25) change: Less than ±20% (*)
· Preheat: +150 to +180°C, 120+/-5s
· Peak temp: 260+/-5°C
· Soldering time: U 220°C, 60 to 90s
· Reflow cycle: 1 time
· Test board: Grass-Epoxy test board (FR-4)
with our standard land size
Reference standard: IEC 60068-2-2 (2007)
8
9
High Temperature Storage
Low Temperature Storage
· Soldered PTC to PCB (**)
· +60±2°C
· 1000+48/-0 hrs.
Reference standard: IEC 60068-2-1 (2007)
· Soldered PTC to PCB (**)
· -10±3°C
· 1000+48/-0 hrs
Reference standard: IEC 60068-2-67 (1995)
10 Damp Heat, Steady State
11 Thermal Shock
· Appearance: No defects or abnormalities
· Resistance (R25) change: Less than ±20% (*)
· Soldered PTC to PCB (**)
· +40±2°C, 90±5%RH
· 500+24/-0 hrs
Reference standard: IEC 60068-2-14 (2009)
[ Test Na ]
· Soldered PTC to PCB (**)
· Transport time: <10 sec.
· Test condition: See below table
Step
1
2
Condition
-20±3°C
+85±2°C
Time
30min.
30min.
· Test cycle: 5 cycles
Reference standard: IEC 60068-2-2 (2007)
· Soldered PTC to PCB (**)
· +60±2°C
· Applied voltage: See below table
12 High Temperature Load
Step
1
2
Voltage
Max. voltage
OFF
Time
1.5hrs.
0.5hrs.
· 500+24/-0 hrs.
*: The resistance value after the test. It is measured by applying voltage less than DC1.5V (by a direct current less than 10mA) after left at 25±2°C for 2hrs.
**: Above mentioned soldering is done under the following conditions at our side.
· Glass-Epoxy PC board · Standard solder paste
· Standard land dimension · Standard solder profile
Above conditions are mentioned in Notice.
23
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| PTFL04BD222Q2N34B0 | 功能描述:热敏电阻 - PTC 2200ohm PTC Thermistor RoHS:否 制造商:Vishay 电阻:1.5 kOhms 容差:1 % 端接类型:Radial 系列:TFPTL 工作温度范围:- 55 C to + 70 C |
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| PTFL04BD471Q2N34B0 | 功能描述:热敏电阻 - PTC 470ohm PTC Thermistor RoHS:否 制造商:Vishay 电阻:1.5 kOhms 容差:1 % 端接类型:Radial 系列:TFPTL 工作温度范围:- 55 C to + 70 C |
| PTFL04BE222Q2N34B0 | 功能描述:热敏电阻 - PTC 2200ohm PTC Thermistor RoHS:否 制造商:Vishay 电阻:1.5 kOhms 容差:1 % 端接类型:Radial 系列:TFPTL 工作温度范围:- 55 C to + 70 C |
| PTFL04BE471Q2N34B0 | 功能描述:热敏电阻 - PTC 470ohm PTC Thermistor RoHS:否 制造商:Vishay 电阻:1.5 kOhms 容差:1 % 端接类型:Radial 系列:TFPTL 工作温度范围:- 55 C to + 70 C |
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