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238166296313 [VISHAY]

RESISTOR, TEMPERATURE DEPENDENT, PTC, 7ohm, THROUGH HOLE MOUNT, RADIAL LEADED-3, ROHS COMPLIANT;
238166296313
型号： 238166296313
厂家： VISHAY    VISHAY
描述：

RESISTOR, TEMPERATURE DEPENDENT, PTC, 7ohm, THROUGH HOLE MOUNT, RADIAL LEADED-3, ROHS COMPLIANT

消磁 电阻器
文件： 总4页 (文件大小：212K)
中文：  中文翻译
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2381 662 96... Dual  
Vishay BCcomponents  
Dual PTC Thermistors  
For Degaussing  
FEATURES  
a. Dual PTC  
degaussing.  
• Residual currents as low as 2 mA  
• Long decay time > 110 ms  
• Stable performance over a long time (> 40,000 operations)  
• Self-extinguishing white plastic case (“UL 94.V.0”)  
• IEC 60065 certified and UL 1434 approved  
• Old part number was 2322 662 96....  
• Component in accordance to RoHS 2002/95/EC and  
WEEE 2002/96/EC  
QUICK REFERENCE DATA  
APPLICATIONS  
PARAMETER  
VALUE  
UNIT  
Ω
• Color televisions  
• Color monitors  
Resistance of degaussing PTC (Rs) at 25 °C  
Resistance of heater PTC (Rp) at 25 °C  
3 to 30  
3000  
75  
Ω
Standard tolerance on resistance of heater  
%
PTC (Rp) at 25 °C  
DESCRIPTION  
Maximum AC voltage (RMS value)  
Minimum inrush current (peak-to-peak value)  
Temperature range (at maximum voltage)  
Available pitch:  
145 to 276  
11 to 30  
0 to 60  
V
A
For good picture definition, colour televisions and monitors  
must be degaussed by a strong alternating magnetic field  
which gradually and symmetrically decays to a small value of  
residual current. This can be achieved by connecting a PTC  
thermistor in the degaussing circuit.  
°C  
4e/1e  
10.16 to 2.54 mm  
10.16 to 5.08 mm  
The new generation of flat-screen, high-definition colour  
televisions and monitors require an excellent picture quality  
with high colour purity. This can only be achieved by a dual  
PTC device housing two PTC thermistors in intimate thermal  
contact, one being used to heat the other and so further  
reduce the residual current.  
4e/2e  
Standard pin length  
4.2  
mm  
Detailed specifications based on  
CECC 44000/  
IEC 60738  
DUAL RANGE  
ELECTRICAL DATA AND ORDERING INFORMATION  
MAXIMUM  
PEAK-TO-PEAK  
RESIDUAL CURRENT  
(mA)  
(2)  
(4)  
(1)  
R25  
Ω
Rcoil  
Ω
TYPICAL DECAY  
PERFORMANCE  
CATALOG NUMBER  
2381662 .....  
MINIMUM  
PEAK-TO-PEAK  
(2)(5)  
(6)  
TYPE  
INRUSH CURRENT  
(A)  
DECAY  
ALPHA  
MAX.  
(±)  
after after  
after  
(3)(4)  
(4)  
Rs  
±±  
MIN. TYP.  
TIME  
(ms)  
R = 220 TO 240 VRMS (UMAX = 276 VRMS  
4e/1e pitch 4e/2e pitch  
5 s  
30 s 180 s  
U
)
11  
14  
16  
16  
20  
18  
25  
25  
21  
21  
20  
20  
21  
50  
50  
5
2
2
30  
25  
25  
25  
25  
25  
25  
25  
25  
20  
20  
20  
20  
20  
17  
14  
14  
10  
10  
10  
10  
10  
10  
10  
13  
13  
20  
25  
17  
17  
17  
13  
17  
10  
10  
17  
17  
20  
20  
20  
60  
40  
40  
65  
50  
75  
40  
45  
70  
80  
95  
115  
110  
36  
43  
44  
33  
38  
29  
45  
40  
36  
30  
33  
26  
33  
−
−
96209  
96211  
96216  
96616  
96624  
96626  
96602  
96642  
96606  
96646  
96608  
96648  
−
96309  
96311  
96316  
96716  
96724  
96726  
96702  
96742  
96706  
96746  
96708  
96748  
96709  
5
26  
22  
22  
18  
18  
14  
14  
12  
12  
9
80  
8
4
−
80  
8
2
LD  
−
80  
8
2
80  
15  
10  
10  
10  
20  
40  
25  
40  
2
LD  
−
80  
4
80  
4
LD  
LT  
80  
5
100  
100  
100  
100  
5
LD/LT  
LT  
5
10  
10  
9
LD/LT  
LD/LT  
7
Document Number: 29013  
Revision: 15-Jun-05  
For technical questions contact: nlr.europe@vishay.com  
www.vishay.com  
1
2381 662 96... Dual  
Dual PTC Thermistors  
For Degaussing  
Vishay BCcomponents  
ELECTRICAL DATA AND ORDERING INFORMATION  
MAXIMUM  
PEAK-TO-PEAK  
RESIDUAL CURRENT  
(mA)  
(2)  
(4)  
(1)  
R25  
Ω
Rcoil  
Ω
TYPICAL DECAY  
PERFORMANCE  
CATALOG NUMBER  
2381662 .....  
MINIMUM  
PEAK-TO-PEAK  
(2)(5)  
(6)  
TYPE  
INRUSH CURRENT  
(A)  
DECAY  
ALPHA  
MAX.  
(±)  
after after  
after  
(3)(4)  
(4)  
Rs  
±±  
MIN. TYP.  
TIME  
(ms)  
R = 100 TO 120 VRMS (UMAX = 145 VRMS  
4e/1e pitch 4e/2e pitch  
5 s  
30 s 180 s  
U
)
19  
27  
30  
30  
200  
200  
200  
200  
20  
50  
20  
20  
10  
14  
10  
10  
7
5
5
3
20  
30/15  
20  
5
5
4
4
7
6
5
6
80  
31  
30  
31  
29  
LT  
96213  
96605  
96645  
96643  
96313  
96705  
96745  
96743  
85  
−
85  
LD/LT  
LD  
30/15  
115  
Notes  
1. Electrical data and catalog numbers. The shading indicates preferred types.  
2. All peak-to-peak currents are measured at typical resistance of the coil, at 50 Hz (AC), at 25ºC and at 220 Vrms for the 276V types, and 110Vrms for the 145V types.  
3. Decay time is the time from the moment of maximum peak current until the half of the maximum peak inrush current.  
4. Alpha maximum is the maximum decrease in current expressed in percent between two successive peaks.  
5. Inrush currents and decay times at other voltage coil combinations can be derived from Figures 8 to 14, see section  
‘Introduction, PTC thermistors for degaussing”.  
6. LT = low tolerance; LD = long decay.  
INRUSH CURRENT  
Minimum inrush current as a percentage of mains voltage.  
I
INR  
(%)  
100  
80  
60  
40  
20  
0
90  
110  
220  
300  
V (V  
)
RMS  
APPLICATION SPECIFIC DATA  
The data shown in the above tables is obtained from measurements at reference parameters. If these parameters do not correspond to the  
application parameters required, refer to Figures 8 to 14 in the“Introduction, PTC thermistors for degaussing”, datasheet.  
www.vishay.com  
2
For technical questions contact: nlr.europe@vishay.com  
Document Number: 29013  
Revision: 15-Jun-05  
2381 662 96... Dual  
Dual PTC Thermistors  
For Degaussing  
Vishay BCcomponents  
COMPONENT OUTLINE, PACKING AND CATALOG NUMBERS  
PACKAGING  
OUTLINE  
PITCH  
4e / 1e  
4e / 2e  
4e / 1e  
4e / 2e  
CODE NUMBER  
S.P.Q.  
2381 662 962..  
2381 662 963..  
2381 662 966..  
2381 662 967..  
600  
600  
600  
600  
DIMENSIONS in millimeters  
Dual PTC pin configuration 4e/1e pitch.  
4e/1e pitch  
16.5 ± 0.5  
14.1 ± 0.5  
B
2.54  
± 0.3  
A
C
(1e)  
20.5 ± 0.4  
0.9  
± 0.1  
10.16  
± 0.508  
4.2 ± 0.3  
0.25 ± 0.05  
5.08 ± 0.3  
1.1 max.  
2.54 ± 0.3  
5.08 ± 0.3  
Dual PTC pin configuration 4e/2e pitch.  
4e/2e pitch  
B
16.5 ± 0.5  
14.1 ± ±0.5  
5.08  
± 0.3  
(2e)  
A
C
20.5 ± 0.4  
0.9  
± 0.1  
10.16  
± 0.508  
4.2 ± 0.3  
0.25 ± 0.05  
5.08 ± 0.6  
1.1 max.  
5.08 ± 0.6  
5.08 ± 0.3  
MEASURING CIRCUITS  
R
V = A/D converter or oscilloscope.  
s
B
C
Rs = resistance of series PTC or degaussing PTC.  
Rp = resistance of parallel PTC or heater PTC.  
Rc = replaces the degaussing coil.  
+T  
+T  
V
V
R
± 2%  
mains  
R
p
c
Vmains = AC power source with high output current  
capability; frequency = 50 Hz ±1%; total harmonic  
distortion < 2%.  
CCB457  
A
a. Dual cased PTC degaussing.  
For residual current measurement the Rc resistor can be  
increased to 100 Ω 1%, 30 s after inrush.  
Document Number: 29013  
Revision: 15-Jun-05  
For technical questions contact: nlr.europe@vishay.com  
www.vishay.com  
3
2381 662 96... Dual  
Dual PTC Thermistors  
For Degaussing  
Vishay BCcomponents  
PIN CONFIGURATIONS  
CONNECTION  
DUAL  
POINTS  
A AND B  
MAINS  
POINTS  
A AND B  
COIL(S)  
DUAL CASED PTC DEGAUSSING  
2
5
5
4
3
2
2
4
5
3
6
4
3
6
Pitch 4e/1e  
Pitch 4e/2e  
6
1
4
1
3
4
3
4
3
3
Dual cased PTC degaussing.  
CONSTRUCTION  
NUMBER  
DESCRIPTION  
MATERIAL AND REMARKS  
1
base  
cap  
glass fibre reinforced polybutyleneteraphtalate (PBTP);  
self-extinguishing according to “UL 94 V-0”,  
UL number E69578(M) or equivalent  
2
3
4
spring contact (outer)  
central contact  
corrosion resisting steel with nickel/silver flash; pin termination in Sn60Pb40  
coated  
5
6
degaussing PTC thermistor (Rs)  
heater PTC thermistor (Rp)  
BaTiO3 doped  
PACKING in millimeters  
The thermistors are supplied in cardboard boxes containing 5 trays of 120 items per tray; each box containing 600 units.  
35  
CCB98  
282  
182  
208  
288  
212  
Outer box dimensions.  
Tray dimensions.  
www.vishay.com  
4
For technical questions contact: nlr.europe@vishay.com  
Document Number: 29013  
Revision: 15-Jun-05  

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