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PRF18BB471RB5RB の電気的特性と機能

PRF18BB471RB5RBのメーカーはMurataです、この部品の機能は「Chip POSISTOR」です。


製品の詳細 ( Datasheet PDF )

部品番号 PRF18BB471RB5RB
部品説明 Chip POSISTOR
メーカ Murata
ロゴ Murata ロゴ 




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PRF18BB471RB5RB Datasheet, PRF18BB471RB5RB PDF,ピン配置, 機能
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
R01E.pdf
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.
Sep.16,2011
PTC - NTC
for Surface Mounting
Application

1 Page





PRF18BB471RB5RB pdf, ピン配列
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
R01E.pdf
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.
Sep.16,2011
PRF18 Series Characteristics
Part Number
PRF18BG471QB5RB
PRF18BF471QB5RB
PRF18BE471QB5RB
PRF18BD471QB5RB
PRF18BC471QB5RB
PRF18BB471QB5RB
PRF18BA471QB5RB
PRF18AR471QB5RB
PRF18AS471QB5RB
Sensing Temperature
(at 4.7k ohm)
(°C)
65 ±5°C
75 ±5°C
85 ±5°C
95 ±5°C
105 ±5°C
115 ±5°C
125 ±5°C
135 ±5°C
145 ±5°C
Sensing Temperature
(at 47k ohm)
(°C)
80 ±7°C
90 ±7°C
100 ±7°C
110 ±7°C
120 ±7°C
130 ±7°C
140 ±7°C
150 ±7°C
-
Maximum
Voltage
(V)
32
32
32
32
32
32
32
32
32
Chip Tight Tolerance Type
Part Number
PRF18BG471RB5RB
PRF18BF471RB5RB
PRF18BE471RB5RB
PRF18BD471RB5RB
PRF18BC471RB5RB
PRF18BB471RB5RB
Sensing Temperature
(at 4.7k ohm)
(°C)
65 ±3°C
75 ±3°C
85 ±3°C
95 ±3°C
105 ±3°C
115 ±3°C
This product is applied to flow/reflow soldering. This product is recognized by UL.
Part Number
PRF18BA103QB1RB
Sensing Temperature
(at 4.7k ohm)
(°C)
130 ±5°C
Maximum
Voltage
(V)
32
32
32
32
32
32
Maximum
Voltage
(V)
32
Resistance
(at 25°C)
(ohm)
470 ±50%
470 ±50%
470 ±50%
470 ±50%
470 ±50%
470 ±50%
470 ±50%
470 ±50%
470 ±50%
Operating
Temperature Range
(°C)
-20 to 90
-20 to 100
-20 to 110
-20 to 120
-20 to 130
-20 to 140
-20 to 150
-20 to 160
-20 to 160
Resistance
(at 25°C)
(ohm)
470 ±50%
470 ±50%
470 ±50%
470 ±50%
470 ±50%
470 ±50%
Operating
Temperature Range
(°C)
-20 to 80
-20 to 90
-20 to 100
-20 to 110
-20 to 120
-20 to 130
Resistance
(at +25°C)
(ohm)
10k ±50%
Operating
Temperature Range
(°C)
-20 to 140
Low Current Consumption!
Dimensions
0.1-0.6
1.6±0.15
0.8±0.15
0.8±0.15
(in mm)
Electrode
Construction
Cross-sectional
PTC
Ceramics
Nickel Barrier
Sn Plating


3Pages


PRF18BB471RB5RB 電子部品, 半導体
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
R01E.pdf
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.
Sep.16,2011
Chip Type 0805 Size
Part Number
PRG21BB220MB1RK
PRG21BB150MB1RK
PRG21BC6R8MM1RA
PRG21BC4R7MM1RA
PRG21BC3R3MM1RA
PRG21BC2R2MM1RA
PRG21BC1R0MM1RA
PRG21BC0R6MM1RA
PRG21BC0R2MM1RA
Max.
Voltage
(V)
20
20
20
20
16
12
9
6
6
Hold Current
(at +60°C)
(mA)
30
40
80
100
120
150
220
285
500
Hold Current
(at +25°C)
(mA)
44
59
120
155
180
220
330
420
750
Trip Current
(at +25°C)
(mA)
91
116
260
330
400
500
740
920
1620
Trip Current
(at -10°C)
(mA)
110
140
320
400
480
600
850
1100
2000
Maximum Current shows typical capacities of the transformer which can be used. Please contact us for UL recognized products.
Max.
Current
(mA)
1100
1600
3500
5000
6000
6500
10000
10000
10000
Resistance
(at +25°C)
(ohm)
22 ±20%
15 ±20%
6.8 ±20%
4.7 ±20%
3.3 ±20%
2.2 ±20%
1.0 ±20%
0.6 ±20%
0.2 ±20%
Dimensions
PRG18BB
L 1.6±0.15
W
0.8±0.15
T
e 0.1-0.6
b-
PRG21BB
2.0±0.2
1.25±0.2
0.2 min.
0.5 min.
PRG21BC
2.0±0.2
1.25±0.2
0.9±0.2
0.2 min.
0.5 min.
L
ebe
W
T
(in mm)
Multilayer Chip POSISTORr for Overcurrent Protection
Electrode Construction Cross-sectional
PTC
Ceramics
PRG18/21BC Type
Nickel Barrier
Sn Plating
Data here are reference only. Specifications available upon request. Product to be evaluated, confirmed by the user before actual use.
Description here may be revised without notice.
POSISTORr Ideas
From Fuse Resistor
Fuse Resistor
IN
FET
OUT
IN
FET
PRG
OUT
Limiting
Circuit
Limiting
Circuit
Auto-reset
From Current Control Circuit
IN
OUT
IN
PRG
OUT
Simple
From Chip Resistor
IN
FET
OUT IN
FET
PRG
OUT
Control
Circuit
Control
Circuit
Down Sizing &
Overcurrent Protecting
Item
Safety
POSISTORr
Fuse Resistor Control Circuit Chip Resistor
Repeat
Space
Cost
Key: Cross = Bad - Circle = Good - Triangle = Little difference

6 Page



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部品番号部品説明メーカ
PRF18BB471RB5RB

PTC - NTC for Surface Mounting Application

Murata
Murata
PRF18BB471RB5RB

Chip POSISTOR

Murata
Murata


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