Protective PTC Thermistor
--Type for overcurrent protection
Category： Protective PTC Thermistor
Contact Information:0717-4835359
Product Overview
PTC Thermistors for Inrush Current Suppression
Application
As a surge/inrush current-limiting resistor, PTC devices provide overcurrent protection in the event of circuit abnormalities and are widely used in:
◆ Switch-mode power supply
◆ In-vehicle car charger
◆ Inverter power supply for air conditioners
◆ Power Inverter
◆ Fluorescent Lamp Power Supply
◆ Servo Motor Control
Characteristics
◆ Overload protection, no risk of overheating
◆ Encapsulated thermistor structure for high reliability
◆ Capable of withstanding multiple cyclic impacts of high pulse current and power
◆ Space-saving, automatic reset
◆ Capable of handling DC voltages up to 1,000 volts
Shell-shaped
Structure and Dimensions
Model and Specifications
|
Product Model |
Maximum Voltage |
Maximum DC-link voltage |
25°C zero-power resistor |
Curie temperature |
Heat capacity |
Time constant |
|
MZ93-22R□ |
280 |
400 |
22 |
135 |
2.3 |
150 |
|
MZ93-33R□ |
280 |
400 |
33 |
135 |
2.3 |
150 |
|
MZ93-56R□ |
440 |
620 |
56 |
135 |
2.3 |
150 |
|
MZ93-101R□ |
560 |
800 |
100 |
135 |
2.3 |
150 |
|
MZ93-501R□ |
780 |
1100 |
500 |
140 |
2.3 |
150 |
Note:
1.□ represents R 25 Deviation range: M: ±20% X: ±25% N: ±30% S: Special
2. If you choose an A- or B-type housing structure, please refer to MZ92D Specification parameters of the model series
3. Other specifications or parameters can be customized.
Welded lead type
• Structure and Dimensions
Model and Specifications
|
Product Model |
Maximum Voltage |
Maximum DC-link voltage |
25°C zero-power resistor |
Curie temperature |
Heat capacity |
Time constant |
Dimensions (mm) |
|||
|
D |
H |
T |
||||||||
|
MZ2X209-700□B6# |
260 |
370 |
70 |
120 |
0.4 |
70 |
9.0 |
13.5 |
7.5 |
|
|
MZ2X209-121□B6# |
260 |
370 |
120 |
120 |
0.6 |
80 |
9.0 |
13.5 |
7.5 |
|
|
MZ2X209-151□B6# |
260 |
370 |
150 |
120 |
0.6 |
80 |
9.0 |
13.5 |
7.5 |
|
|
MZ2X212-250□B8# |
280 |
400 |
25 |
120 |
1 |
100 |
12.5 |
16.5 |
5 |
|
|
MZ2X213-500□B8# |
280 |
400 |
50 |
120 |
1.4 |
120 |
13.0 |
18.0 |
7.5 |
|
|
MZ2X213-800□B8# |
280 |
400 |
80 |
120 |
1.4 |
120 |
13.0 |
18.0 |
7.5 |
|
|
MZ2X413-600□C5# |
350 |
500 |
60 |
140 |
1.45 |
105 |
13.5 |
17 |
7 |
|
|
MZ2X315-560□D4# |
440 |
620 |
56 |
130 |
2.1 |
100 |
15.0 |
19.0 |
7.5 |
|
|
MZ2X213-121□D4# |
440 |
620 |
120 |
120 |
1.4 |
120 |
13.0 |
18.0 |
7.5 |
|
|
MZ2X417-600□D4# |
440 |
625 |
60 |
140 |
2.3 |
120 |
17 |
21 |
7.5 |
|
|
MZ2X413-121□D4# |
440 |
625 |
120 |
140 |
1.45 |
105 |
13.5 |
17 |
7 |
|
|
MZ2X213-151□D4# |
440 |
620 |
150 |
120 |
1.4 |
120 |
13.0 |
18.0 |
7.5 |
|
|
MZ2X209-501□D4# |
440 |
620 |
500 |
120 |
0.6 |
80 |
9.0 |
13.5 |
7.5 |
|
|
MZ2X109-103□D4# |
440 |
620 |
1100 |
115 |
0.6 |
80 |
9.0 |
13.5 |
7.5 |
|
|
MZ2X417-121□D6# |
460 |
650 |
120 |
140 |
2.3 |
120 |
17 |
21 |
7.5 |
|
|
MZ2X315-120□D8# |
480 |
680 |
120 |
130 |
2.1 |
100 |
15.0 |
19.0 |
7.5 |
|
|
MZ2X413-251□D8# |
480 |
680 |
250 |
140 |
1.45 |
105 |
13.5 |
17 |
7 |
|
|
MZ2X113-501□E6# |
560 |
800 |
500 |
115 |
1.4 |
120 |
13.0 |
18.0 |
7.5 |
|
|
MZ2X413-501□E6# |
560 |
800 |
500 |
140 |
1.45 |
105 |
13.5 |
17 |
7 |
|
|
MZ2X417-251□F0# |
600 |
850 |
250 |
140 |
2.3 |
120 |
17 |
21 |
7.5 |
|
|
MZ2X413-102□F0# |
600 |
850 |
1000 |
140 |
1.45 |
105 |
13.5 |
17 |
7 |
|
|
MZ2X417-501□G0# |
700 |
1000 |
500 |
140 |
2.3 |
120 |
17 |
21 |
7.5 |
|
Note:
1.□ represents R 25 Deviation Range M: ±20% X: ±25% N: ±30% S: Special
2. # represents the internal control code
3. The foot spacing F value is available in 5 mm, 7.5 mm, and 10 mm options.
4. The foot length L is available in the following sizes: 3 mm, 20 mm, 25 mm, and 35 mm.
5. The wire diameter d is available in the following sizes: 0.6 mm, 0.8 mm, and 1.0 mm.
6. Other specifications or parameters can be customized.
PTC Thermistors for Overcurrent Protection
Application
Used for overcurrent, overvoltage, and overheating protection in industrial electronics, consumer electronics, and electronic data processing systems.
Characteristics
◆ Enables rapid protection with a short response time.
◆ Before the overload is removed, the PTC keeps the circuit in a protected state; once the overload is eliminated, the PTC automatically returns to its original state.
◆ Does not cause false tripping, making it suitable for protecting power supply circuits and motor drive circuits.
◆ Excellent resistance to mechanical vibration and shock
◆ High thermal stability
Structure and Dimensions
Model and Specifications
Chip Series
|
Product Model |
No-operation current |
Operating current |
Maximum Voltage |
Maximum current |
25°C zero-power resistor |
Curie temperature |
Dimensions (mm) |
|
|
I N (mA) |
I T (mA) |
V maximum (V) |
I maximum (A) |
R 25 (Ω) |
T C (°C) |
D |
T |
|
| MZ2DX2S0720-100□# |
80 |
230 |
60 |
2 |
10 |
120 |
7.7 |
2 |
| MZ2DX0S0720-200□# |
90 |
280 |
60 |
3 |
20 |
100 |
7.7 |
2 |
| MZ2DX3S0825-500□# |
50 |
130 |
230 |
1.2 |
50 |
130 |
5 |
2.5 |
| MZ2DX2S0825-650□# |
55 |
110 |
230 |
1 |
65 |
120 |
8 |
2.5 |
| MZ2DX3S0825-650□# |
55 |
130 |
230 |
2 |
65 |
130 |
8 |
2.5 |
| MZ2DX3S0825-350□# |
80 |
180 |
230 |
1 |
35 |
130 |
6 |
2.5 |
| MZ2DX3S0825-250□# |
125 |
250 |
230 |
1 |
25 |
130 |
8 |
2.5 |
Lead-encapsulated type, maximum voltage 30–32 V
|
Product Model |
No-operation current |
Operating current |
Maximum Voltage |
Maximum current |
25°C zero-power resistor |
Curie temperature |
Dimensions (mm) |
||
|
I N (mA) |
I T (mA) |
V maximum (V) |
I maximum (A) |
R 25 (Ω) |
T C (°C) |
D |
H |
T |
|
|
MZ2LP8S07-470□# |
55 |
115 |
32 |
1.5 |
47 |
80 |
7.5 |
11.0 |
4.0 |
|
MZ2LP8S07-330□# |
60 |
135 |
32 |
1.5 |
33 |
80 |
7.5 |
11.0 |
4.0 |
|
MZ2LP8S07-220□# |
75 |
160 |
32 |
1.5 |
22 |
80 |
7.5 |
11.0 |
4.0 |
|
MZ2LP8S07-150□# |
100 |
195 |
32 |
1.5 |
15 |
80 |
7.5 |
11.0 |
4.0 |
|
MZ2LX2S04-130□# |
120 |
240 |
30 |
0.7 |
13 |
120 |
4.0 |
7.5 |
3.5 |
|
MZ2LP8S07-5R0□# |
160 |
320 |
30 |
1 |
5 |
80 |
7.5 |
11.0 |
5.0 |
|
MZ2LX2S07-4R6□# |
250 |
500 |
30 |
1 |
4.6 |
120 |
6.8 |
10.0 |
3.5 |
|
MZ2LX4S05-6R0□# |
270 |
405 |
30 |
2.5 |
6 |
140 |
5.0 |
10.0 |
4.0 |
|
MZ2LX4S07-5R0□# |
320 |
480 |
30 |
3.5 |
5 |
140 |
7.0 |
12.0 |
4.0 |
|
MZ2LX2S09-1R8□# |
450 |
900 |
30 |
3 |
1.8 |
120 |
9.0 |
12.5 |
3.5 |
|
MZ2LX4S08-1R9□# |
540 |
810 |
30 |
6 |
1.9 |
140 |
8.5 |
13.5 |
4.0 |
|
MZ2LX4S10-1R7□# |
610 |
915 |
30 |
7 |
1.7 |
140 |
10.5 |
15.5 |
4.0 |
|
MZ2LX4S10-1R3□# |
700 |
1050 |
30 |
8 |
1.3 |
140 |
10.5 |
15.5 |
4.0 |
|
MZ2LX2S13-0R8□# |
850 |
1700 |
30 |
5.5 |
0.8 |
120 |
13.5 |
17.0 |
3.5 |
|
MZ2LX4S12-0R9□# |
920 |
1380 |
30 |
11 |
0.9 |
140 |
12.5 |
17.5 |
4.0 |
|
MZ2LX4S16-0R7□# |
1170 |
1755 |
30 |
13.5 |
0.7 |
140 |
16.5 |
21.5 |
4.0 |
|
MZ2LX2S17-0R45□# |
1300 |
2600 |
30 |
8 |
0.45 |
120 |
17.5 |
21.0 |
3.5 |
|
MZ2LX4S16-0R5□# |
1390 |
2085 |
30 |
16 |
0.5 |
140 |
16.5 |
21.5 |
4.0 |
|
MZ2LX2S22-0R3□# |
1800 |
3600 |
30 |
10 |
0.3 |
120 |
22.0 |
25.5 |
3.5 |
|
MZ2LX4S20-0R3□# |
2050 |
3075 |
30 |
23 |
0.3 |
140 |
20.5 |
25.5 |
4.0 |
Lead-encapsulated type, maximum voltage 80 V
|
Product Model |
No-operation current |
Operating current |
Maximum Voltage |
Maximum current |
25°C zero-power resistor |
Curie temperature |
Dimensions (mm) |
||
|
I N (mA) |
I T (mA) |
(V) |
(A) |
R 25 (Ω) |
T C (°C) |
D |
H |
T |
|
|
MZ2LP8S04-550□# |
30 |
60 |
80 |
0.7 |
55 |
80 |
4.0 |
7.5 |
3.5 |
|
MZ2LX2S04-550□# |
50 |
100 |
80 |
0.7 |
55 |
120 |
4.0 |
7.5 |
3.5 |
|
MZ2LP8S07-250□# |
50 |
110 |
80 |
1 |
25 |
80 |
6.5 |
10.0 |
3.5 |
|
MZ2LX2S05-550□# |
62 |
115 |
80 |
0.7 |
55 |
120 |
5.5 |
8.5 |
4.5 |
|
MZ2LX3S04-620□# |
85 |
130 |
80 |
0.7 |
62 |
130 |
4.0 |
7.5 |
3.5 |
|
MZ2LX2S06-250□# |
85 |
170 |
80 |
1 |
25 |
120 |
6.5 |
10.0 |
3.5 |
|
MZ2LP8S09-9R4□# |
90 |
180 |
80 |
3 |
9.4 |
80 |
9.0 |
12.5 |
3.5 |
|
MZ2LP8S11-5R6□# |
130 |
260 |
80 |
4.3 |
5.6 |
80 |
11.0 |
14.5 |
3.5 |
|
MZ2LX3S06-200□# |
150 |
240 |
80 |
1 |
20 |
130 |
6.5 |
10.0 |
3.5 |
|
MZ2LX2S09-9R4□# |
150 |
300 |
80 |
3 |
9.4 |
120 |
9.0 |
12.5 |
3.5 |
|
MZ2LP8S13-3R7□# |
170 |
350 |
80 |
5.5 |
3.7 |
80 |
13.5 |
17.0 |
3.5 |
|
MZ2LX3S09-8R0□# |
250 |
380 |
80 |
3 |
8 |
130 |
9.0 |
12.5 |
3.5 |
|
MZ2LX2S11-5R6□# |
250 |
500 |
80 |
4.3 |
5.6 |
120 |
11.0 |
14.5 |
3.5 |
|
MZ2LX3S11-4R9□# |
320 |
500 |
80 |
4.3 |
4.9 |
130 |
11.0 |
14.5 |
3.5 |
|
MZ2LX2S13-3R7□# |
320 |
640 |
80 |
5.5 |
3.7 |
120 |
13.5 |
17.0 |
3.5 |
|
MZ2LX2S17-2R3□# |
450 |
900 |
80 |
8 |
2.3 |
120 |
17.5 |
21.0 |
3.5 |
|
MZ2LX3S17-2R2□# |
700 |
1100 |
80 |
8 |
2.2 |
130 |
17.5 |
21.0 |
3.5 |
|
MZ2LX2S22-1R65□# |
700 |
1400 |
80 |
10 |
1.65 |
120 |
22.0 |
25.5 |
3.5 |
|
MZ2LX3S22-1R2□# |
1000 |
1500 |
80 |
10 |
1.2 |
130 |
22.0 |
25.5 |
3.5 |
Lead-encapsulated type, maximum voltage 145–160 V
|
Product Model |
No-operation current |
Operating current |
Maximum Voltage |
Maximum current |
25°C zero-power resistor |
Curie temperature |
Dimensions (mm) |
||
|
I N (mA) |
I T (mA) |
(V) |
(A) |
R 25 (Ω) |
T C (°C) |
D |
H |
T |
|
|
MZ2LX4S05-241□# |
47 |
70 |
145 |
0.2 |
240 |
140 |
5.0 |
10.0 |
5.0 |
|
MZ2LX4S05-101□# |
65 |
100 |
145 |
0.3 |
100 |
140 |
5.0 |
10.0 |
5.0 |
|
MZ2LX4S05-400□# |
110 |
165 |
145 |
0.5 |
40 |
140 |
5.0 |
10.0 |
5.0 |
|
MZ2LX2S07-330□# |
130 |
200 |
145 |
0.5 |
33 |
120 |
7.5 |
11.0 |
6.0 |
|
MZ2LX2S09-220□# |
180 |
280 |
145 |
1 |
22 |
120 |
9.5 |
13.0 |
6.0 |
|
MZ2LX2S11-150□# |
220 |
345 |
145 |
1 |
15 |
120 |
11.5 |
15.0 |
6.0 |
|
MZ2LX2S13-100□# |
290 |
440 |
145 |
1 |
10 |
120 |
13.0 |
16.5 |
6.0 |
|
MZ2LX4S10-6R8□# |
320 |
480 |
145 |
3 |
6.8 |
140 |
10.5 |
15.5 |
5.0 |
|
MZ2LX4S10-5R3□# |
360 |
540 |
145 |
3.5 |
5.3 |
140 |
10.5 |
15.5 |
5.0 |
|
MZ2LX2S17-5R6□# |
440 |
670 |
145 |
2 |
5.6 |
120 |
17.0 |
20.5 |
6.0 |
|
MZ2LX4S16-2R9□# |
600 |
900 |
145 |
7.2 |
2.9 |
140 |
16.5 |
21.5 |
5.0 |
|
MZ2LX4S16-2R1□# |
710 |
1070 |
145 |
8.5 |
2.1 |
140 |
16.5 |
21.5 |
5.0 |
|
MZ2LX4S20-1R7□# |
880 |
1320 |
145 |
11 |
1.7 |
140 |
20.5 |
25.5 |
5.0 |
|
MZ2LX4S20-1R3□# |
1000 |
1500 |
145 |
13 |
1.3 |
140 |
20.5 |
26.0 |
5.0 |
|
MZ2LX6S04-151□# |
35 |
70 |
160 |
0.2 |
150 |
160 |
4.0 |
7.5 |
5.0 |
|
MZ2LX6S06-700□# |
70 |
140 |
160 |
0.4 |
70 |
160 |
6.5 |
10.0 |
5.0 |
|
MZ2LX6S09-250□# |
125 |
500 |
160 |
1 |
25 |
160 |
9.0 |
12.5 |
5.0 |
|
MZ2LX6S11-150□# |
180 |
360 |
160 |
1.5 |
15 |
160 |
11.0 |
14.5 |
5.0 |
|
MZ2LX6S13-100□# |
250 |
500 |
160 |
2.2 |
10 |
160 |
13.5 |
17.0 |
5.0 |
|
MZ2LX6S17-6R0□# |
400 |
800 |
160 |
4.1 |
6 |
160 |
17.5 |
21.0 |
5.0 |
|
MZ2LX6S22-3R7□# |
525 |
1050 |
160 |
7 |
3.7 |
160 |
22.0 |
25.5 |
5.0 |
Lead-encapsulated type, maximum voltage 265 V
|
Product Model |
No-operation current |
Operating current |
Maximum Voltage |
Maximum current |
25°C zero-power resistor |
Curie temperature |
Dimensions (mm) |
||
|
I N (mA) |
I T (mA) |
(V) |
(A) |
R 25 (Ω) |
T C (°C) |
D |
H |
T |
|
|
MZ2LX4S05-302□# |
11 |
17 |
265 |
0.08 |
3000 |
140 |
5.0 |
8.5 |
5.5 |
|
MZ2LP8S04-151□# |
15 |
40 |
265 |
0.2 |
150 |
80 |
4.0 |
7.5 |
5.0 |
|
MZ2LX2S04-151□# |
30 |
60 |
265 |
0.2 |
150 |
120 |
4.0 |
7.5 |
5.0 |
|
MZ2LP8S06-700□# |
30 |
70 |
265 |
0.4 |
70 |
80 |
6.5 |
10.0 |
5.0 |
|
MZ2LX2S06-121□# |
47 |
75 |
265 |
0.4 |
120 |
120 |
6.5 |
10.0 |
5.0 |
|
MZ2LX3S04-161□# |
55 |
90 |
265 |
0.2 |
160 |
130 |
4.0 |
7.5 |
5.0 |
|
MZ2LX2S06-700□# |
55 |
110 |
265 |
0.4 |
70 |
120 |
6.5 |
10.0 |
5.0 |
|
MZ2LX2S09-650□# |
55 |
110 |
265 |
1 |
65 |
120 |
9.0 |
12.5 |
5.0 |
|
MZ2LX2S09-550□# |
60 |
125 |
265 |
1 |
55 |
120 |
9.0 |
12.5 |
5.0 |
|
MZ2LP8S09-250□# |
60 |
130 |
265 |
1 |
25 |
80 |
9.0 |
12.5 |
5.0 |
|
MZ2LX2S06-820□# |
75 |
125 |
265 |
0.5 |
82 |
120 |
6.5 |
10.0 |
5.0 |
|
MZ2LX2S09-350□# |
80 |
160 |
265 |
1 |
35 |
120 |
9.0 |
12.5 |
5.0 |
|
MZ2LP8S11-150□# |
90 |
180 |
265 |
1.5 |
15 |
80 |
11.0 |
14.5 |
5.0 |
|
MZ2LX3S06-500□# |
100 |
150 |
265 |
0.4 |
50 |
130 |
6.5 |
10.0 |
5.0 |
|
MZ2LX2S09-250□# |
100 |
200 |
265 |
1 |
25 |
120 |
9.0 |
12.5 |
5.0 |
|
MZ2LP8S13-100□# |
110 |
230 |
265 |
2.2 |
10 |
80 |
13.5 |
17.0 |
5.0 |
|
MZ2LX2S10-390□# |
130 |
210 |
265 |
1.2 |
39 |
120 |
10.0 |
13.5 |
5.0 |
|
MZ2LX2S11-150□# |
140 |
280 |
265 |
1.5 |
15 |
120 |
11.0 |
14.5 |
5.0 |
|
MZ2LP8S17-6R0□# |
170 |
350 |
265 |
4.1 |
6 |
80 |
17.5 |
21.5 |
5.0 |
|
MZ2LX3S11-130□# |
200 |
320 |
265 |
1.5 |
13 |
130 |
11.0 |
14.5 |
5.0 |
|
MZ2LX2S13-100□# |
200 |
400 |
265 |
2.2 |
10 |
120 |
13.5 |
17.0 |
5.0 |
|
MZ2LX3S13-9R0□# |
330 |
500 |
265 |
2.2 |
9 |
130 |
13.5 |
17.0 |
5.0 |
|
MZ2LX2S17-6R0□# |
330 |
660 |
265 |
4.1 |
6 |
120 |
17.5 |
21.5 |
5.0 |
|
MZ2LX3S17-5R0□# |
450 |
680 |
265 |
4.1 |
5 |
130 |
17.5 |
21.5 |
5.0 |
|
MZ2LX2S22-3R7□# |
460 |
920 |
265 |
7 |
3.7 |
120 |
22.0 |
26.0 |
5.0 |
|
MZ2LX3S22-3R5□# |
650 |
980 |
265 |
7 |
3.5 |
130 |
22.0 |
26.0 |
5.0 |
|
MZ2LX4S20-2R8□# |
700 |
1050 |
265 |
5.5 |
2.8 |
140 |
20.5 |
26.0 |
5.5 |
|
MZ2LX4S20-2R1□# |
800 |
1200 |
265 |
5.5 |
2.1 |
140 |
20.5 |
26.0 |
5.5 |
Lead-encapsulated type, maximum voltage 420–1000 V
|
Product Model |
No-operation current |
Operating current |
Maximum Voltage |
Maximum current |
25°C zero-power resistor |
Curie temperature |
Dimensions (mm) |
||
|
I N (mA) |
I T (mA) |
(V) |
(A) |
R 25 (Ω) |
T C (°C) |
D |
H |
T |
|
|
MZ2LX2S06-601□# |
21 |
39 |
420 |
0.2 |
600 |
120 |
6.5 |
10.0 |
5.0 |
|
MZ2LX1S06-152□# |
12 |
24 |
550 |
0.1 |
1500 |
115 |
6.5 |
10.0 |
5.0 |
|
MZ2LX1S06-122□# |
15 |
30 |
550 |
0.1 |
1200 |
115 |
6.5 |
10.0 |
5.0 |
|
MZ2LX0S05-162□# |
10 |
20 |
600 |
0.5 |
1600 |
100 |
5.0 |
10.0 |
4.5 |
|
MZ2LX0S10-400□# |
10 |
50 |
600 |
0.5 |
400 |
100 |
10.0 |
15.0 |
6..5 |
|
MZ2LX0S07-102□# |
10 |
25 |
1000 |
0.5 |
1000 |
100 |
7.0 |
12.0 |
5.0 |
Note:
1.□ represents R 25 Deviation Range M: ±20% X: ±25% N: ±30% S: Special
2. # represents the internal control code
3. The foot spacing F value is available in 5 mm, 7.5 mm, and 10 mm options.
4. The foot length L is available in the following sizes: 3 mm, 20 mm, 25 mm, and 35 mm.
5. The wire diameter d is available in the following sizes: 0.6 mm, 0.8 mm, and 1.0 mm.
6. Other specifications or parameters can be customized.
Keywords： Protective PTC Thermistor
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