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MZ21 Type PTC Thermistor
1．Features
Delay life energy –saving is
avaiiable for
electronic light and ballast.
One restricting current unite in
digital multimeter
2.Part NO
MZ21 |
□□D |
□□RM |
JOCOL series |
Disk |
Resitance |
3．Dimensions
（mm）
| Series |
Dmax |
Tmax |
Lmin |
C |
H |
d±0.05 |
|
MZ21-03D |
4.5 |
4 |
25 |
2.5 |
5 |
0.5 |
|
MZ21-05D |
6.5 |
5 |
2.5 |
|
MZ21-07D |
8.0 |
5 |
5.0 |
4. Electrial characteristics
| Part NO |
Swicth
temperature
（℃） |
Resistance
Value
（Ω） |
Rated
Voltage
（V） |
Breakendown Voltage
（V） |
| MZ21-03D |
75±5 |
50-3000 |
270 |
600 |
| MZ21-05D |
75±5 |
50-3000 |
| MZ12-07D |
75±5 |
50-4000 |
| MZ21-05DP |
75±5 |
100-3000 |
1000 |
| MZ21-07DP |
75±5 |
100-3000 |
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