PTH451A302BF9R0Q270 [MURATA]
PTC Thermistor, 9ohm, Through Hole Mount;
| 型号： | PTH451A302BF9R0Q270 |
| 厂家： | 
muRata |
| 描述： | PTC Thermistor, 9ohm, Through Hole Mount |
| 文件： | 总1页 (文件大小：35K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
THERMISTOR PRODUCTS
PTC THERMISTOR
FOR DEGAUSSING
PTH451/632 Se rie s
The PTH451/632 are degaussing elements used to
automatically degauss color TV’s and color monitors
on startup.
FEATURES
ꢀ No noise is emitted.
ꢀ Long life characteristic since part does not have
relay contacts.
ꢀ Winding of degaussing coil can be reduced since rush
current is large.
ꢀ Degauss operation can be performed in a simple circuit.
ꢀ Degauss operation can be performed shortly after
shutdown due to a quick return to normal resistance.
PART NUMBERING SYSTEM
PTH451
A
300
BG
3R0
Q
140
A
PTH451 SERIES
case
PTH632 SERIES
leaded
CONSTRUCTION
A: 1-element &
2-pin type
C: 2-element &
3-pin type
ELEMENT
SPECIFICATION
CURIE
POINT
BG: 50°C
BF: 60°C
RESISTANCE
VALUE
RESISTANCE
TOLERANCE
M: ±20%
N: ±30%
Q: +30/–20%
MAX.
OTHER
SPECIFICATION
VOLTAGE
140: 140V
270: 270V
D01: 2 lead
SPECIFICATIONS
Lead Type PTH632 Series
Char.
(Curie
Point)
Resistance
Range
(Ohms)
Rated
Voltage
(V)
Voltage
(V)
max.
Coil
Resistance
(Ohms)
Current (at 25°C Rated Voltage)
Part Number
0 seconds
3 seconds
60 seconds
PTH632D01BF5R0M140
PTH632D01BF7R0M140
BF(60°C)
BF(60°C)
5 ± 20%
7 ± 20%
100
120
140
140
45Ap-p min. 300mAp-p max. 60Ap-p max.
25Ap-p min. 260mAp-p max. 60Ap-p max.
1.0
3.5
Minimum Quantity (order in sets only): 100 pcs.
Case Type PTH451 Series
Current (at 25°C Rated Voltage)
Condition
Curie
Resistance
Rated
Voltage
Part Number
Point (°C) (Ohms) Voltage (V) max. (V)
0 seconds
3 seconds
180 seconds Voltage (V) Coil Resist. (Ohms)
+30
PTH451A300BG3R0Q140
PTH451A302BF4R5Q270
50 (BG)
3
%
%
100/120
220/240
100/120
220/240
220/240
220/240
220/240
100/120
100/120
220/240
220/240
220/240
220/240
140
270
140
270
270
270
270
140
140
270
270
270
270
17Ap-p min. 200mAp-p max. 60mAp-p max.
22Ap-p min. 300mAp-p max. 50mAp-p max.
36Ap-p min. 200mAp-p max. 70mAp-p max.
19Ap-p min. 300mAp-p max. 50mAp-p max.
18Ap-p min. 300mAp-p max. 50mAp-p max.
25Ap-p min. 300mAp-p max. 40mAp-p max.
25Ap-p min. 250mAp-p max. 35mAp-p max.
28Ap-p min. 300mAp-p max. 7mAp-p max.
25Ap-p min. 300mAp-p max. 3mAp-p max.
19Ap-p min. 300mAp-p max. 7mAp-p max.
18Ap-p min. 300mAp-p max. 10mAp-p max.
25Ap-p min. 200mAp-p max. 10mAp-p max.
15Ap-p min. 300mAp-p max. 10mAp-p max.
100
200
100
200
200
220
220
100
100
200
200
220
200
11
20
1
–20
+30
60 (BF) 4.5
–20
PTH451A100BG5R0M140A 50 (BG)
5 ± 20%
+30
PTH451A303BF7R0Q270
PTH451A302BF9R0Q270
60 (BF)
60 (BF)
7
9
%
%
20
20
10
8
–20
+30
–20
PTH451A102BF140M270A 60 (BF) 14 ± 20%
PTH451A102BG180N270A 50 (BG) 18 ± 30%
+30
PTH451C460BG3R0Q140
50 (BG)
3
%
5
–20
PTH451C260BG5R0M140A 50 (BG)
5 ± 20%
5
+30
PTH451C463BF7R0Q270
PTH451C463BF9R0Q270
60 (BF)
60 (BF)
7
9
%
%
20
20
10
13
–20
+30
–20
PTH451C262BF140M270A 60 (BF) 14 ± 20%
PTH451C262BG180N270A 50 (BG) 18 ± 30%
Minimum Quantity (order in sets only): 250 pcs.
DIMENSIONS: mm
PTH451A
PTH451C
PTH632D01 18.0 max.
5.0 max.
18 ± 1
13.5 ± 1
18 ± 1
13.5 ± 1
18 ± 1
18 ± 1
60 ± 1.0
5.0 ± 1.0
4.3
5.5
4.5
4.3
5.5
4.5
1.0
0.3
1.0
0.3
ꢀ0.6
5
5
5.0
10
7.5 ± 1.0
CG01-H
525
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