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MZ21 Seires Disk Positive Temperature Coefficient Thermistor 19P 18mm 100R 120C 600V For Welding Machine

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MZ21 Seires Disk Positive Temperature Coefficient Thermistor 19P 18mm 100R 120C 600V For Welding Machine

China MZ21 Seires Disk Positive Temperature Coefficient Thermistor 19P 18mm 100R 120C 600V For Welding Machine supplier
MZ21 Seires Disk Positive Temperature Coefficient Thermistor 19P 18mm 100R 120C 600V For Welding Machine supplier MZ21 Seires Disk Positive Temperature Coefficient Thermistor 19P 18mm 100R 120C 600V For Welding Machine supplier MZ21 Seires Disk Positive Temperature Coefficient Thermistor 19P 18mm 100R 120C 600V For Welding Machine supplier MZ21 Seires Disk Positive Temperature Coefficient Thermistor 19P 18mm 100R 120C 600V For Welding Machine supplier MZ21 Seires Disk Positive Temperature Coefficient Thermistor 19P 18mm 100R 120C 600V For Welding Machine supplier

Large Image :  MZ21 Seires Disk Positive Temperature Coefficient Thermistor 19P 18mm 100R 120C 600V For Welding Machine

Product Details:

Brand Name: AOLITTEL
Model Number: MZ21-19P101RNM

Payment & Shipping Terms:

Minimum Order Quantity: 1000PCS
Price: 0.25-0.35USD/PC
Packaging Details: Bulk
Delivery Time: 10 Days
Payment Terms: T/T, MoneyGram
Supply Ability: 500000000PCS/Month
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Detailed Product Description
Name: Positive Temperature Coefficient Thermistor Code: 19P
Resistance 25C: 100 Ohm Tolerance: ±25%
Switch Temp: 120℃ Withstand Voltage: 600V
Non-operate Current: 180 MA Trip Current: 360 MA
Temp Range: -10~+45℃ Pitch: 7.5mm
Dmax: 19mm Thickness: 8mm Max
Lead Dia: 0.8mm

 
MZ21 Seires Disk Positive Temperature Coefficient Thermistor 19P 18mm 100R 120C 600V For Welding Machine
 
 
Working Principle
 
15P (100R) 16P (5R) 19P (100R) MZ126A (12R)
Connect the PTC thermistor in series in the load circuit. When the circuit is in normal working condition, the current through the PTC thermistor is less than the rated current. The PTC thermistor is in the normal state and the resistance is small, which will not affect the normality of the protected circuit. jobs. When the circuit fails, the current greatly exceeds the rated current (2 times of the normal working current), and the PTC thermistor suddenly heats up, showing a high resistance state, so that the circuit is in a relatively "off" state for protection purposes. When the fault is removed, the PTC thermistor automatically returns to a low impedance state and the circuit resumes normal operation.
 
 
Application
 
Switching power supply
Transformer,adapter,charge
Electronic coil,control panel
Household appliances(air condition,oven)
Electronic circuit
Instrument
 
 
 
Application-Other part
 
Inverter welding machine is more and more popular in the world since technoloy required for manufacturing, however, good protection can assured inverter welding machine functioning well for long term. We can supply all set of components for overcurrent protection / overvoltage protection. Below is lists we supplying our customers for your ref:
 

Varistor

07D361K
10D471K 10D681K
14D330K 14D151K 14D221K 14D391K
20D820K 20D102K 20D121K 20D121K 20D391K 20D471K
25D431K 25D751K 25D681K 25D821K
32D431K 25D751K 32D681K 32D821K

PTC Thermistor126A 15P 16P 16P5R0M265 08M12RM265 05M120-180 19P MZ72-18ROM MZ11-13N13-20 MZ12-16P2R1H140,MZ12-16P4R7H140,MZ11-16P5R0H265,MZ11-16P6R0H265,MZ11-16P7R0H265,MZ11-16P10RH265,MZ11-16P12RH265,MZ72-18RM
NTC Thermistor2.5D-20 5D-20 8D-20 47D-15 2.5D-15 47D-20
Fuse

Glass fuse/Ceramic fuse 3.6x10mm/5x20mm/6.35x31.8mm/10x38mm STP/SFP/BTC/BFC/BMT/BMF/PTU/PFU
Micro Fuse MTS/MFS/NTS/NFS/TMS/FMS 8x4x8mm
Surface Mount Fuse 6125 2410 SET/SEF/SFE/STE/SST/SSF

 
 
Dimension (mm)
 
Over Current Protection PTC Thermistor SY 16P MZ21 5Ohm 120C 300V For Inverter Welding Machine

Part noDMAXW±1.0TMAXΦd±0.05
19P(MZ21- P101RNM)19.07.58.00.8

 
 
Electrical Performances
 

Part no

Rated
resistance
(25℃±1℃)

Switch
temperature
(±7℃)

Withstand
voltage
Ac

Non-operating current
(at 40℃)

Typical trip currentOperating ambient temperature range
MZ21- P101RNM100Ω±25%120℃600 V180 mA360 mA-10~+45℃

 
 
Part Numbering
 
MZ 2 1 - P 101 R M N

 
: PTC Thermistor
: Product type 2-Current Limiter 3- Delay Time
: 1-Coating type 2-Plastic Type 3-Empty type
: Switch temperature P 120C
: Resistance value- 100 Ohm
: Ohm
⑦: Tolerance K:±10%, M:±20%, N:±25%
⑧: Diameter of Chip N:Ф18mm
 
 
Resistance-Temperature curve
 
Over Current Protection PTC Thermistor SY 16P MZ21 5Ohm 120C 300V For Inverter Welding Machine
 
 
Current-time curve
 
Over Current Protection PTC Thermistor SY 16P MZ21 5Ohm 120C 300V For Inverter Welding Machine
 
 
 
Manufacturing Process
 
Weighing ⇒ Ball Milling ⇒ Presintering ⇒ Granulation ⇒ Forming ⇒ Sintering ⇒ Add electrode ⇒ Resistance sorting ⇒ Pressure line ⇒ Package insulation ⇒ Assembly ⇒ Withstand voltage detection ⇒ Resistance Inspection ⇒ Final inspection ⇒ Packaging ⇒ Put into warehouse .
 
 
Manufacturing Scene
 

Over Current Protection PTC Thermistor SY 16P MZ21 5Ohm 120C 300V For Inverter Welding MachineOver Current Protection PTC Thermistor SY 16P MZ21 5Ohm 120C 300V For Inverter Welding Machine
Over Current Protection PTC Thermistor SY 16P MZ21 5Ohm 120C 300V For Inverter Welding Machine
Over Current Protection PTC Thermistor SY 16P MZ21 5Ohm 120C 300V For Inverter Welding Machine
Over Current Protection PTC Thermistor SY 16P MZ21 5Ohm 120C 300V For Inverter Welding MachineOver Current Protection PTC Thermistor SY 16P MZ21 5Ohm 120C 300V For Inverter Welding Machine
 

The main production line and inspection equipment & instrument are imported from Japan, America, Belgium and Switzerland and Taiwan etc. The annual production capacity of the two leading products has been reached to 5 million pcs and 150 million pcs respectively, with the market holding rate in China of about 10% and 30% respectively by continually technical innovation. Varistors and SPD produced by the company enjoyed great reputation in the international market, being exported to many countries and areas such as Japan, USA, Hong Kong etc., with the customers like Philips India and GE in USA. FBT are already sold to LG company in Korea with large quantity, and also to Spain and India etc. 

Contact Details
Aolittel Technology Co.,Ltd

Contact Person: eric.lye

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