Dongguan 40V Posistor Ceramic PTC Thermistor

$0.08 - $1.00
Min. Order
5000 Pieces
Quick Quotation
Company Information

Dongguan Wuge Electronics Technology Co., Ltd.

CN Manufacturer, Trading Company
Response Time
<24h
Response Rate:
86.4%
Transactions
---
5 Years Paid Supplier Gold Supplier Onsite Check
Learn More

Quick Details

Port: SHENZHEN
Payment Terms: T/T,Western Union,MoneyGram,Paypal
Supply Ability: 2000000 Piece/Pieces per Month Ceramic PTC Thermistor
Type: Electric Heater Parts
Place of Origin: Guangdong China
Brand Name: RT
Model Number: MZ61-03BA5331
Product: Ceramic PTC Thermistor
Dimension: 5*3.5mm
Switching Temp.Tc(℃): 100degree
Rated ResistanceRn(&Omega;): &le;330
Protection Temp. Tn(℃): 115
Resistance at Tn-5℃(&Omega;): &le;1500
Package: &ge;2200
Maximum Voltage (V): 40
Temperature range (℃): 0℃ to 140℃
Thermistor: BaTiO3 etc.
Delivery Detail: 7 workdays
Packaging Detail: Bulk :Coat of using bubble massage box packaging, carton and make packing belt.

Dongguan 40V Posistor Ceramic PTC Thermistor

 

Ceramic PTC Thermistor Description

 

For low volume round PTC thermistors with unique dimensions, please also consider using rectangular type PTC thermistors with slightly higher temperature for faster delivery and lower MOQ.

  

Ceramic PTC Thermistor Features

 

No Thermostat Required
Virtually unlimited life

No moving parts to wear
Very low cost
No electrical noise
The higher the temperature, the more electricity efficient
Does not burn when in contact with paper, matches or clothes

 
Ceramic PTC Thermistor Application
 
APPLICATION

 

Ceramic PTC Thermistor Specification

 

 

PART NUMBERING             

 

 PN.jpg

1.“MZ61” means PTC thermistor type  

2. Diameter of PTC  :3mm  

3. Switching Temperture : BA5  115℃

4. Rated Zero Power Resistance:≤330 Ohm

 

Overall Dimension : (Unit:mm)

 

DD.jpg

Fig.1 MZ31B  Outline drawing

 

Table 1

 

 

P/N

 

MZ61-03BA5331

Diameter

Dmax(mm)

5.0

Thickness

Tmax(mm)

3.5

Distance between leads

A(mm)

3.5

Diameter of lead

d(mm)

0.5±0.05

Length of lead

Lmin (mm)

 25

 

 

Coating Material and Color :     Silicone Resin      Grey

 

Lead : Tin-plated steel wire  , long straight lead

 

Electrical Characteristics (Ta =25℃)      

Table 2

 

Part Number

MZ61-03BA5331

Rated ResistanceRn(Ω)

≤330

Switching Temp.Tc(℃)

100

Protection Temp. Tn(℃)

115

Resistance at Tn-5℃(Ω)

≤1500

Resistance at Tn+5℃(K Ω)

≥2200

Maximum  Voltage  (V)

40V

Temperature (℃) 

0℃ to 140℃ 

 

 

Withstand voltage test methods: use a withstand voltage tester ,add voltage slowly to the voltage requirements in table 1 (impact current Imax or less), the holding 10 s, PTC thermistor won’t damaged.

  

Materials checklist

 

 

NO.

Components

Material

1

 Thermistor

  BaTiO3 etc.

2

  Leads

  CP wires  

3

 Coating 

  Grey  Silicon

 

Test item and conditions

  

NO

Test Item

Test Condition

Requirements

1

Appearance

 

Overall Dimension 

Rated zero power resistance 

No visual damage,Pin no oxidation, no broken;Mark shall be complete, clear and identifiable.

Measure by vernier caliper.

Room Temperature:25±2℃;Place period:≥30min

 Fig.1

 

 Table 1

 Table 2

2

Strength of lead terminal

Fasten the body and apply a force gradually to each lead until 10N and then keep for 10sec,

 Hold body and apply a force to each lead until  90°slowly at 5N in the direction of lead axis and then keep for 10sec, and do this in the 

opposite direction repeat for other terminal.

 After recovering 4~5h under 25±2℃, 

the rated zero power resistance value RN' shall be measured. 

 (See IEC68-2-21/GB2423.29 Ua / Ub)

No visible mechanical damage.

     Resistance change rate≤ 20%

3

Soldering-ability

Dipping theNTC terminals to a depth of 15mm in a soldering bath of 245±5℃ and to 

the place of 6mm far from NTC body for 3±0.5s (See IEC68-2-20 /GB2423.28 Ta )

The terminals shall be uniformly tinned, and its area≥95%

4

Resistance To Soldering Heat

Dipping the NTC terminals to a depth of 15mm in a soldering bath of 260±5℃ and to

 the place for 6mm below from NTC body for 3±0.5s.

After recovering4-5h under 25±2℃. The rated zero power resistance value RN' shall be measured. 

(See IEC68-2-20 /GB2423.28 Tb)

No visible mechanical damage.

     Resistance change rate≤ 20%

5

Vibration

F=10~55Hz, 0.75mm, 3 Cycle ,6h(3×2h)  

No visible mechanical damage.

     Resistance change rate≤ 20%

6

Shock

Sine half-wave  V:1.0m/S  Accelerated speed:50m/S2

No visible mechanical damage.

    Resistance change rate≤ 20%

7

Rapid changes in temperature

-40℃      25℃       85℃  5 Cycles

(30min) (5min) (30min)

No visible mechanical damage.

    Resistance change rate≤ 20%

8

The steady state hot and humid

40±2℃  90%~95%RH  1000±2h

No visible mechanical damage.

 Resistance change rate≤ 20%

9

Climatic sequence

Dry heat:Ts+25℃   16h

Damp and hot:40℃   95%RH  24h

Dry and cold :0℃  2h

5 Cycles

No visible mechanical damage.

     Resistance change rate≤ 20%

10

Durability of the maximum temperatures

Ts+25℃  1000±2h

No visible mechanical damage.

     Resistance change rate≤ 20%

11

Durability of the maximum temperature and maximum voltages

Ts+25℃   Vmax.   Imax.  1000±2h

No visible mechanical damage.

     Resistance change rate≤ 20%

 

 Ceramic PTC Thermistor  Soldering Recommendation 

 

Wave Soldering Profile

WAVE.jpg

 

                                                                                                note.jpg

 

Recommended Reworking Conditions with Soldering Iron

 

 

Ceramic PTC Thermistor Related Product Photos

 

PRODUCT SHOW 1

 

 

 

 

Packaging & Shipping

 

Package: Bulk,20000pcs per carton. 
Shipping : Courier & Air & Sea
 

 

 

Our Services

 

1. Small order quantity accepttable

2. Customise available

3. High quality & competitive price

4. Timely delivery : 7-10 workdays

5. Payment: T/T & Paypal

6. Trade terms: FOB,EXW,CIF,CFR,CPT

 

 

 

Company Information

 

Dongguan Wuge Electronics Technology Co., Ltd was founded by a group of enthusiastic technicians and sales force who have abundant experience in thermistor & temperature sensor and highly motivated to serve customers.

 

Our goal in pursuing best and perfect that make us achieve continuous progress. And we are striving for professional hermistor 
and temperature sensor manufacturer, customer-oriented and service- minded made us became customers’ preferred anufacturer.As one high-tech enterprises, we own independent R&D and manufacturing ,specializing in research, development,production and sell of thermistor and temperature sensor. Our advanced technology, innovative management idea and mechanism effectively ensured product performances steady and reliable. Compared with similar products at 
home and abroad, our conventional performance indexes have reached advanced level.

 

At present , our main products including : NTC temperature sensor, glass encapsulation type NTC thermistor series, SMD NTC 
thermistor series, high precision AT type thermistor (epoxy encapsulation). Widely used in household appliances (heat pump, air conditioners, refrigerators, electric heaters, electric kettles, washing machines, microwave oven, electric water heater, solar water heaters, water dispenser, rice cooker, induction cooker, bread machine, dishwasher, weather forecasting, etc.), industrial equipments (wet machine, boiler, automatic control equipment, instruments and meters, etc.), automotive, medical equipments, computer, energy-saving lamps, power panels, energy-saving power supply, communications equipment, high/medium/low temperature humidity field.WORKSHOPwhy choose us

 

FAQ

 

Q: How can i order right model ntc ?

 A : Our sales would help you make it clear

 Q: Are samples provided freely?

 A: Yes,free samples offer but customer bear freight to overseas.

 Q: If i don't have good ideas with shipping , how to ship ?

 A: Don't worry, we will try to advise you best shipping method with economic choice.

 

 cs