• 3.7V-265V NTC PTC Thermistors Positive Temperature Coefficient Resistor For Heating
  • 3.7V-265V NTC PTC Thermistors Positive Temperature Coefficient Resistor For Heating
  • 3.7V-265V NTC PTC Thermistors Positive Temperature Coefficient Resistor For Heating
  • 3.7V-265V NTC PTC Thermistors Positive Temperature Coefficient Resistor For Heating
  • 3.7V-265V NTC PTC Thermistors Positive Temperature Coefficient Resistor For Heating
3.7V-265V NTC PTC Thermistors Positive Temperature Coefficient Resistor For Heating

3.7V-265V NTC PTC Thermistors Positive Temperature Coefficient Resistor For Heating

Product Details:

Place of Origin: China
Brand Name: TIAN RUI
Certification: ROHS
Model Number: Heating Element PTC Thermistor

Payment & Shipping Terms:

Minimum Order Quantity: 5000PCS
Price: USD0.02-0.10PCS
Packaging Details: 1000PCS/Bag
Delivery Time: 5-7 Days
Payment Terms: D/P, T/T,Paypal, Western Union
Supply Ability: 1000000PCS/Month
Get Best Price Contact Now

Detail Information

Type: Heating PTC Thermistor Tolerance: 20% 25% 30%
Voltage: 3.7V To 265V Technology: Ceramic Composition
Rated Zero-power Resistance: 18Ω Curie Temperature: 65±10℃
Max.Operating Voltage: 14V DC Surface Temperature: 70±10℃
Storage Condition: -10℃~+40℃ Package: Inner Foam Box+Carton
High Light:

3.7V NTC PTC Thermistors

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Heating NTC PTC Thermistors

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PTC Positive Temperature Coefficient Resistor

Product Description

 
Positive Temperature Coefficient Resistance Resistor Round Ceramic Disk Disc Heating Element PTC Thermistor
 
1. APPEARANCE
 
1-1.Dimensions
 
3.7V-265V NTC PTC Thermistors Positive Temperature Coefficient Resistor For Heating 0
D 7.5士0.5 mm
T 2.0土0.5 mm
r 0-1.5 mm

 

2. PACKING AND STORAGE 

 

 

2-1.Material of Packing
 

1.Inner Foam Box 
2.Carton 

 

2-2. Packing Method
 

1.A carton to be placed ten foam box 
2. Qty/Per Carton
2-3. Storage Condition
 
Temperature : -10℃~+40℃
Humidity : ≤70%RH
Term : ≤12 months (First-in/ First-out )
After unpacking of the minimum package, reseal it promptly or store it inside a sealed container with a drying agent.
 
Part No:
MZ4P7S0820-18NV14
PTC THERMISTOR
18Ω±30%
Rev: 0/A (Dec. 10, 19)
Page 2 of 5

 

3. ELECTRICAL CHARACTERISTICS 

 

Item
 
Specification
 
Test Conditions & Methods
 
3-1. Rated Zero-power Resistance (RN) 18Ω±30% Ambient temp. range  : 25℃±1℃ Testing voltage  : 1.5VDC
3-2. Curie Temperature
 (TC)
65±10℃
(for reference)
The resistance at TC is twice of RN
 
3-3.Max.Operating Voltage
 
14V  
3-4.Surface Temperature
 
70±10℃ At ambient Temperature : 25℃±2℃ Applying Voltage :14V
Test Instruments :Digital Thermometer 
After applying 14V for 10minutes, test the middle of the disc temperature.
3-5. Withstand Voltage(Ub)
 (Ub)
500V/60S At ambient Temperature : 25℃±2℃
Test circuit diagram :
PTC
Voltage3.7V-265V NTC PTC Thermistors Positive Temperature Coefficient Resistor For Heating 1
  >300Ω  

 

4. TEST FOR LIFE TESTS
 
4-1.
Room temperature intermittent load test

There is no abnormal appearance, structure and electrical properties.

at 25±2℃ apply 265VAC for 60sec on and 300sec off, total 1000 cycles.

 

5. PART NUMBER CODE 
 
Example 
 
MZ4    P7   S0820 – 18        N    V14
 
(1)(2)(3) (4)(5)(6)
 
(1)――Heating PTC thermistor
 
(2)――Curie Temperature
 
P6――60℃   P7――70℃
 
X1――110℃  X8――180℃
 
Y2――220℃ Y8――270℃
 
(3)――Disc Size
 
S0870――Ф8.0*7.0
 
S202030――L20*W20*T3.0
 
(4)――Resistance at 25℃
 
3R5――3.5Ω
150――15Ω
181――180Ω
122――1200Ω
 
(5)――Tolerance of Resistance
 
M――±20%
N――±30%
X――±25%
S――Specialties
 
(6)――Rated Voltage
 
3V7――3.7V
V14――14V
V110――110V
V265――265V
 
6.R-T CURVE 
3.7V-265V NTC PTC Thermistors Positive Temperature Coefficient Resistor For Heating 2
 
 
 

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