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PTC 16P Positive Thermistor Resistance 18MM (1Pcs)

In Stock
EGP40.00 Original price was: EGP40.00.EGP30.00Current price is: EGP30.00.
In Stock

Description

Product Description

◆Part Name
MZ21-type PTC Thermistor

◆Features
Non-contact circuit and components to protect
Automatically limit the flow
Troubleshooting automatically restore
Job without the noise-free spark
Reliable and easy to use, long life

◆Applications
Mainly used in line (transformer, micro-motor, charger, instrumentation, home appliances, communications circuit) over the over-current protection.
MZ21- type PTC thermistor is connected in series in the load circuit, the circuit when abnormal, can automatically restrict or block current flow, when troubleshooting and then restore the original state. Specific action: When the circuit is in normal state, the flow through the PTCR current of less than rated current, PTCR in a normal, resistance is very small, will not affect the protected components / circuits work correctly. When the circuit current at much higher than the rated current, PTCR sudden fever, increase resistance to high resistance state, thus limiting or blocking current, protection circuits are not damaged. Current returned to normal, PTCR also automatically restore to the low resistance state, the circuit to resume normal work.

◆Dimensions

◆Product Coding/ How to Order

①Zhaoqing ANR Electronics Co.,Ltd ANR
② PTC Thermistor
③ Part N0:
2– Over-Current Protection Series:
21—Coating Type;22—Disk Type;23—Plastics Type
3– start-up delay Series:
31–conventional type;32—Complex Intelligent Type
7– degaussing in CRT of Color TV / Monitor Series:
71—Leading Type;
72– segmental shell Type(Single-element / 2Pin);
73– segmental shell Type(Double-element / 3Pin)
④Share of Leads:S–Straight;A—Axis Formed;N—In-Forming;W—Out-forming
⑤Disk Diameter:03–3mm;04–4mm;12–12mm
⑥Curie Temperture:
L–50℃;V–60℃ ;M–75℃&80℃;K–90℃;N–100℃ Q–110℃;P–120℃;X–130℃;R–140℃;S–150℃
⑦Resistance of Zero-Rated Power:
221– 220Ω;472–4700Ω;R5–0.5Ω;4R7–4.7Ω;9R0–9.0Ω;180–18Ω
⑧Tolerance of Rated Resistance:
J–±5% ;K– ±10%;L –±15% ;M–±20%;V–±25%;N–±30%
⑨Withstanding Voltage:
800—800Vac;600—600Vac;270—270Vac
⑩Packing Type:B–Bulk;C—compilation

◆Technical Parameters

 

Part Number Non-Operating

Current(mA)

Operating

Current (mA)

Max.W.C.

Imax

(mA)

Rated Resistance

±25%Ω

Max.

Voltage

(Vac)

Dimensions

(mm)

Dmax F Φd Tmax
25℃ 60℃
MZ21A10R1R2RV15 850 700 1550 4300 1.2 15 12.5 5.0 0.6 5.0
MZ21A08R1R8RV15 600 500 1100 3000 1.8 15 9.0 5.0 0.6 5.0
MZ21A07R1R2RV15 650 550 1200 2500 1.2 15 8.5 5.0 0.6 5.0
MZ21A05R4R6RV15 350 300 680 1000 4.6 15 6.5 5.0 0.6 5.0
MZ21A03R13RV15 180 150 350 700 13 15 4.5 5.0 0.5 5.0
MZ21A10P1R2RV18 700 600 1400 4300 1.2 18 12.5 5.0 0.6 5.0
MZ21A08P1R8RV18 650 550 1200 3000 1.8 18 9.0 5.0 0.6 5.0
MZ21A05P4R6RV18 300 250 580 1000 4.6 18 6.5 5.0 0.6 5.0
MZ21A03P13RV18 145 120 280 700 13 18 4.5 5.0 0.5 5.0
MZ21A10R1R8RV30 650 550 1300 4300 1.8 30 12.5 5.0 0.6 5.0
MZ21A08R1R2RV30 600 500 1100 3000 1.8 30 9.0 5.0 0.6 5.0
MZ21N12P1R2RV30 750 600 1500 5500 1.2 30 13.5 5.0 0.6 5.0
MZ21N12P1R8RV30 500 430 1000 5500 1.8 30 13.5 5.0 0.6 5.0
MZ21N10P2R7RV30 380 320 700 4300 2.7 30 12.5 5.0 0.6 5.0
MZ21N08P1R8RV30 550 450 1000 3000 1.8 30 9.0 5.0 0.6 5.0
MZ21N05P10RV30 170 140 340 1000 10 30 4.5 5.0 0.6 5.0
MZ21N16P2R3RV60 550 450 1100 8000 2.3 60 18.0 5.0 0.6 5.0
MZ21N12P3R7RV60 380 320 750 5500 3.7 60 13.5 5.0 0.6 5.0
MZ21N10P5R6RV60 300 250 600 4300 5.6 60 12.5 5.0 0.6 5.0
MZ21N08P9R4RV60 180 150 360 3000 9.4 60 9.0 5.0 0.6 5.0
MZ21N05P25RV60 100 85 200 1000 25 60 6.5 5.0 0.6 5.0
MZ21N03P2R3RV60 60 50 120 700 55 60 4.5 5.0 0.5 5.0
MZ21W20P2R6RV140 650 500 1300 4300 2.6 140 22.0 5.0 0.6 5.0
MZ21W16P4R7RV140 425 330 1850 3100 4.7 140 18.0 5.0 0.6 5.0
MZ21W13P6R8RV140 325 250 650 1800 6.8 140 14.5 5.0 0.6 5.0
MZ21W12P6R8RV140 300 230 600 1800 6.8 140 13.5 5.0 0.6 5.0
MZ21W10P6R8RV140 275 200 550 1200 6.8 140 12.5 5.0 0.6 5.0
MZ21W08P22RV140 135 110 270 800 22 140 9.0 5.0 0.6 5.0
MZ21W06P25RV140 125 90 250 500 25 140 7.5 5.0 0.6 5.0
MZ21W05P33RV140 90 70 175 140 33 140 6.5 5.0 0.6 5.0
MZ21W16R2R1RV140 710 570 1420 3100 2.1 140 18.0 5.0 0.6 5.0
MZ21W13R3R8RV140 500 400 1000 1800 3.8 140 14.5 5.0 0.6 5.0
MZ21W10R6R7RV140 300 230 600 1200 6.7 140 12.5 5.0 0.6 5.0
MZ21W08R12RV140 200 160 400 600 12 140 9.0 5.0 0.6 5.0
MZ21S20P3R7RV265 530 430 1050 5000 3.7 265 22.0 5.0 0.6 5.0
MZ21S18P4R7RV265 390 300 900 5000 4.7 265 19.5 5.0 0.6 5.0
MZ21S16P5R6RV265 340 280 780 4100 5.6 265 18.5 5.0 0.6 5.0
MZ21S14P6R8RV265 290 220 670 3000 6.8 265 15.0 5.0 0.6 5.0
MZ21S12P100RV265 200 180 510 2200 10 265 14.0 5.0 0.6 5.0
MZ21S10P150RV265 170 140 400 1500 15 265 12.5 5.0 0.6 5.0
MZ21S09P220RV265 140 100 330 1000 22 265 10.5 5.0 0.6 5.0
MZ21S07P330RV265 100 85 230 1000 33 265 9.0 5.0 0.6 5.0
MZ21S07P560RV420 80 70 190 800 56 265 8.5 5.0 0.6 5.0
MZ21S07P620RV360 75 65 180 800 62 360 8.5 5.0 0.6 5.0
MZ21S07P820RV420 60 55 150 800 82 420 8.5 5.0 0.6 5.0
MZ21S07P121RV500 35 30 85 300 120 500 8.5 5.0 0.6 5.0
MZ21S07P151RV600 30 25 70 300 180 600 8.5 5.0 0.6 5.0
MZ21S05P500RV265 60 55 130 300 50 265 6.5 5.0 0.5 5.0
MZ21S05P700RV265 50 45 110 300 70 265 6.5 5.0 0.5 5.0
MZ21S05P121RV265 35 25 90 300 120 265 6.5 5.0 0.5 5.0
MZ21S05P151RV265 30 20 70 300 150 265 6.5 5.0 0.5 5.0
MZ21S05P651RV450 20 18 50 300 650 450 6.5 5.0 0.5 5.0
MZ21S05P102RV450 15 12 40 300 1000 450 6.5 5.0 0.5 5.0
MZ21S03P151RV265 30 22 75 300 150 265 6.5 5.0 0.5 5.0
MZ21S10N120RV265 170 130 340 1200 12 265 11.0 5.0 0.6 5.0
MZ21S10N220RV265 125 90 250 1200 22 265 11.0 5.0 0.6 5.0
MZ21S07N220RV265 120 90 220 500 22 265 8.0 5.0 0.6 5.0
MZ21S08M120RV265 120 70 220 800 12 265 9.0 5.0 0.6 5.0
MZ21S08M180RV265 100 60 200 800 18 265 9.0 5.0 0.6 5.0
MZ21S08M250RV265 85 50 170 800 25 265 9.0 5.0 0.6 5.0
MZ21S08M500RV265 60 40 120 800 50 265 9.0 5.0 0.6 5.0
MZ21S07M101RV265 50 30 100 600 100 265 8.0 5.0 0.6 5.0
MZ21S05M700RV265 50 30 100 300 70 265 6.5 5.0 0.6 5.0
MZ21S05M121RV265 30 20 60 300 120 265 6.5 5.0 0.6 5.0
MZ21S03M101RV265 25 18 55 200 100 265 4.5 5.0 0.5 5.0
MZ21S03M151RV265 22 15 45 200 150 265 4.5 5.0 0.5 5.0
MZ21S10Q102RV1000 25 17 500 3000 7500 1000 12.5 5.0 0.6 5.0

☆Designed according to customers request special customized specifications Product. 

IV Overall Dimension Of The MZ31 MZ32 PTC Thermistor SY 16P

Part No DMAX W±1.0 TMAX Φd±0.05
MZ21- P500RMN 18.0 5.0 5.0 0.8

V Characteristics Curve Of The MZ31 MZ32 PTC Thermistor SY 16P

VI Electrical Performance Of The MZ31 MZ32 PTC Thermistor SY 16P

part no rated

resistance

(25℃±1℃)

switch

temperature

(±7℃)

break down

voltage

Ac

non-operating current

(at 40℃)

typical trip current Operating ambient temperature range
MZ21- P500RMN 5Ω±20% 120℃ 300 V 450 mA 900 mA -10~+45℃

VII Advantage Of The MZ31 MZ32 PTC Thermistor SY 16P

1.Automatic circuit protection,can resume steadily,

2.contactless,noiseless and flameless,

3.reacts fast,

4. with a better performance of overvoltage protection,

5.wide operating voltage range,

6.small steady resistance,

7.low rated current,

8.small resistance,small size,

9.stable for a long time,

10.no need to be reset supply after overload protection,

11.wide operating temperature range, 0 ~ +60°C (V=Vmax), -25 ~ +125°C (V=0),

12.RoHS compliant.

Special PTC Thermistor for Welding machine overload protection

Appearance and Dimension(In: mm)

15P Thermistor:

finished product diameter 15.5-16 .0 mm, mold size is 16mm.

Foot distance is 7.5 ± 0.5 mm.

Foot length: the length of the cut foot is 5mm.

16P Thermistor: finished product diameter 17-17 .5 mm, mold size is 20 mm.

Foot distance is 5 ± 0.5 mm.

Foot length: the length of the cut foot is 8mm.

19P Thermistor:

finished product diameter 17.5-18 .0 mm, mold size is 20mm.

Foot distance is 7.5 ± 0.5 mm.

Foot length: the length of the cut foot is 6mm.

16P is thinner than 15P and 19P is thicker than 15P and 16P.

VIII Application Of The MZ31 MZ32 PTC Thermistor SY 16P

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:

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