Please provide the resistance , precision and beta value with application for study.
You may also send the current spec detail for us.
And we will provide the equivalent at the soonest.
1. Note
We have many type of products , pls sent your own drawing or picture for our reference .So that we can provide the quotation and spec precisely and promptly.
2. Samples and Freight Charge
We can provide samples freely for customer testing, but don't afford the freight charge.According to our company policy, you can give us your global express account, such as Fedex ,TNT,UPS etc., or you can pay about $40 to our paypal account, once you order from us next time, we can deduct USD40 in the amount immediately .
3. Lead time
We will sent out the items within 5-7 working days after receiving your payment. Of course, for some urgently goods, we will produce them for you in special.
4. The terms of payment
T/T, Western Union, Paypal for small amount.
At last, the above information is for your refernce, we can negotiate with each other freely.
Application:Application ? air conditioners, refrigerators, freezers, water heaters, water dispensers, heaters, dishwashers, disinfection cabinet, washing machines, dryers and other appliances on. ? car air conditioners, water temperature sensor, intake air temperature sensor, engine ? Switching power supply, UPS uninterruptible power supply, inverter, electric boilers, etc. ? smart toilet, electric blankets, etc.
The Product Sells Point:
Key Specifications/Special Features:
A: Size chart
MF52 NTC with epoxy to lead
Note: The size and wire color according to customer requirements!
II: Product Features:
1: MF52 series of products for the lead with an epoxy coating type
2: Wide range of resistance: 0.1KO ~ 500KO
3: Resistance and B value of high accuracy
4: moisture proof, good insulation, high reliability, small time constant
5: small, reflecting the speed
6: is stable for a long time, consistency
7: Operating temperature range: -40 ~ 125 ?
3: Product Applications:
Air-conditioning equipment, heating equipment, medical equipment, temperature control instrumentation, electronic gifts, electronic hygrometer, car thermometer, electronic calendar, rechargeable battery pack and charger, laptop batteries.
Four: Model Description
MF 52 103 F 3950
? ? ? ? ?
?MF ¬-- negative temperature coefficient (NTC) thermistor Code.
?52-- epoxy encapsulated NTC thermistor temperature sensor.
?103 - thermistor nominal resistance, indicating that the nominal resistance of the resistance: 10 × 103 (O).
Error ?F-- resistance value (accuracy) is: F = ± 1%, G = ± 2%, H = ± 3%, J = ± 5%
?3950-- thermal resistance index (material factor) B is: 395 × 10 (K)
Five: MF52 Series Model Specification
Note: according to customer requirements, provide different resistance, B value precision, customization.
NTC thermistor measurements must note the following:
• can not be measured in the air, the larger the difference in air temperature measurement inaccurate, resulting accuracy deviation.
• After using the high-precision measurements of the bath, measured after NTC into the bath, the bath temperature must be stable before measurement.
• Measure the voltage as low as possible in order to reduce measurement errors due to self-heating NTC.
• High temperature measurement, required temperature bath thermometer correction, check
1.Wide operating temperature range: -40 to +300íµ
2.Dielectric strength: 1, 500v ac for one second
3.Short thermal response time in water, high stability in moisture
4.Suitable for use in high-temperature and moisture environments
5.High accuracy, small dimensions, different tolerancr available , cost-effective
6.Ul approval , rohs compliant
7.Climatic category:iec60068-1
8.Resistance tolerance ú¦ía1%í½ía10%
9.Insulation resistance: í²100mª+
10.Dissipation constant:min. 3mw/íµú¿still airú¬
11.Thermal time constant : 8 seconds max (still air)
12.Thermal time constant : 2 seconds max (stirred liquid)
13.Moisture resistance:(40íµ 95% rh)1000 hours
R valueú¦10k-5000k
B valueú¦3435, 3950, 3977, 3899, , 4050, 4020 etc.
Precisionú¦+/-1%--+/-10%
1.Fast response , high sensitive.
2.Glass sealing, able to stand for low temperature
3.Coaxial structure makes it easy to install and can stand for high temperature
R value :10k--5000k
B value :3950, 3899, 4020, 4050, 4200, etc.
Precisionú¦+/-1%--+/-10%.
Waterproof Meat Probe Thermistor Temperature Sensor 3.3K For Stove Oven Grill Baker
I Description Of Thermistor Temperature Sensor
A meat thermometer is a unit which will measure core temperature of meats while cooking.It will have a metal probe with a sharp point which is pushed into the meat. It should be connected by a flexible heat-resistant silicone cable to oven control board & display.
Some brand models have programmed for auto cooking with the meat probe.
Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip For Auto Wire Harness
I Selection Of The Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip
Modifications are available to existing standard product packages, such as adding connectors or changing wire size or length, as well as offering special resistance-temperature (R-T) curves, R-T curve matching, and custom lead forming and bending to discrete thermistors. In addition, the following options and services are available.
Complete custom sensor packages, including moisture resistant designs
Custom resistance-temperature (R-T) characteristics
Specialized resistance tolerance or temperature accuracy within specified temperature ranges
Sensing element design for best long-term stability
Rapid prototyping and quick-turn concept parts including 3D printed parts
Prototype units using prototype tooling
Reliability/validation testing options
Fully designed, production-capable sensor and tooling
III Material Lists Of The Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip
NO Material Name Item/PN
2-1. Element R25=30K±10% B25/50=3950±1%
2-2. Coating Epoxy Resin (Black)
2-3. Lead Wire
UL4411# 24AWG 2C 7*0.20mm 125 300V (Yellow)
Diameter:1.4±0.05 * 2.9±0.1mm Meet SAEJ-1128
IV Electrical Performance Of The Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip
NO Item Sign Test Conditions Min. Normal value Max. Unit
4-1. Resistance at 25 R25
Ta=25±0.05
PT 0.1mw
27.0 30.0 33.0 k
4-2. B Value B25/50 3910.5 3950 3989.5 k
4-3. Dissipation factor
Ta=25±0.5
In still air
2 mw/
4-4. Time constant
Ta=25±0.5
In still air
7 sec
4-5. Operating temp.range / / -20 / +125
4-6 Insulation resistance / 100V DC 100 / / M
4-7. Withstand voltage test / 200V AC 5 / / Sec
I Description Of The Stainless Steel Housing Temperature Sensor Chip NTC Thermistor
Ampfort offers Stainless probe assemblies suitable for a wide range of temperature sensing applications. If the dimensions and electrical characteristics on this product wonot work for your requirements, please contact us for further assistance.
1.Temperature probe features XH2.54-2P connector and 15.7 inch (40cm) in length.
2.Mainly used in air conditioner for monitoring temperature, has quick reaction speed.
3.Application : thermostatic controls, industrial systems, consumer products, thermometers, any thermally sensitive system.
II Features Of The Stainless Steel Housing Temperature Sensor Chip NTC Thermistor
Tight Tolerance
Moisture Resistant
PVC Insulated Zip Cord
105�°C Max Operating Temperature
Food grade stainless steel housing
Custom and standard machined metal housings available in brass, stainless steel, aluminum, and exotic alloys
Global engineering support for custom design solutions
UL rated assemblies mateirals for HVACR applications
IV Materials information Of The Stainless Steel Housing Temperature Sensor Chip NTC Thermistor
NO Material Name Item/PN Origin
2-1. Lead wire UL2651#26AWG*2C 105 300V White KL
2-2. Thermistor R25=50K±1% B25/50=3950K±1% MF58 SH
2-3. Epoxy Resin J105/J106B/J05X Black DB
2-4 Shell 5.0*25 Round Head Stainless steel shell XDL
VIII Thermistor
Thermistors are a type of resistor that acts as a temperature-sensing element, generally made of ceramic or polymer. Thermistors exhibit a large change in resistance proportional to a small change in temperature.
Thermistors come in two common types:
NTC (Negative Temperature Coefficient) thermistors In these thermistors resistance decreases as temperature rises. An NTC is commonly used as a temperature sensor, or in series with a circuit as an inrush current limiter.
PTC (Positive Temperature Coefficient) thermistors â?? In these thermistors resistance increases as temperature rises. PTC thermistors are commonly installed in series with a circuit, and used to protect against overcurrent conditions, as resettable fuses.
Waterproof Dallas Maxim DS18B20 Stainless Steel Digital Temperature Sensor Probe 15m
Description Of The Dallas Maxim DS18B20 Stainless Steel Digital Temperature Sensor
Ampfort DS18b20 temperature detector probe adopts the brand-new and original DS18B20 temperature sensor chip, chinese brand chip , GX18B20 produced by Beijing Zhongke Galaxy Core Technology Co., Ltd. belong to scientific research technology resources of the Institute of microelectronics, Chinese Academy of Sciences if you have cost pressure.
Each pin of chip is separated by heat shrinking tube to prevent the short circuit, and sealed inside for waterproof and damp-proof. Its direct "One line Bus" digital transmission greatly improves the anti-jamming capability of system, suitable for field temperature measurement in harsh environments.
At the same time, it is sealed with a high thermal conductivity of sealing rubber strip, to ensure the temperature sensorâ??s high sensitivity, with a very tiny temperature delay. Its measured temperature range is from -55 to +125, in the range of -10~ +85, its accuracy is ±0.5.
When testing it, need to connect the signal end (yellow line) of sensor to the Digital port of microcontroller, meanwhile, need to add a pull-up resistor on the Signal end, or else the test will fail.
Features Of The Dallas Maxim DS18B20 Stainless Steel Digital Temperature Sensor
* 3.0V ~ 5.5V power supply
* 9 to 12 adjustable resolution
* Wide temperature range of -55 ~ +125
* No external components, a unique single-bus interface
* Red (VCC), yellow (DATA), green (GND)
* Output leads: red (VCC), white (DATA), black (GND)
* Every pin of the chip is sealed and separated by the heat shrink tube. Good for insulation and to prevent short circuit. 3 output lines, * * * * * * VCC/DATA/GND. The exterior is made of PVC plastic tube, which is safe, wear-resistant and waterproof.
* The high quality 304 stainless steel probe, is resistant to high temperature, fast heat conduction and accurate reading.
* The sensor has one unique number and the temperature acquisition device identifies the corresponding temperature sensor by number.
* The field temperature is directly transmitted in the digital way of 1-Wire bus, no need the external components and greatly improves the system's anti-interference. Suitable for the harsh environments.
Internal Wiring Diagram Of The Dallas Maxim DS18B20 Stainless Steel Digital Temperature Sensor
DS18B20 26AWG Cable Power NTC Thermistor 15m Digital Temperature Sensor Probe 2
Pin 1 Soldering to black GND ;
Pin 2 Soldering to white DQ ;
Pin 3 Soldering to red VDD;
Surface Temperature Sensing Ring Lug NTC Thermistor 10K 3950 For Beauty Equipment
I Description Of The Ring Lug NTC Thermistor 10K 3950
A Precision NTC thermistor temperature sensor with ring terminal lug and flexible lead wire for surface mounting applications.This range of temperature sensors is made with tin plated copper ring lug terminals for easy and secure surface mounting, available as standard for use with M4 & M6 studs. It has fast response and an interchangeable 10k thermistor element with excellent long term stability and accuracy.
These temperature sensors can be bespoke manufactured with many options for terminal sizes, lead wires and thermistor elements also available in 2.252k, 5k, 30k, 50k & 100k
Ampfort offers Surface Temperature Probe Assemblies suitable for a wide range of temperature sensing applications. If the dimensions and electrical characteristics on this product won't work for your requirements, please contact us for further assistance.
II Features Of The Ring Lug NTC Thermistor 10K 3950
1k~500M NTC Thermistor
0.2~1 C Accuracy
M4 & M6 or other special size Ring Lug Terminals
1 Metre PFA flexible lead and can be customized
III Application Of The Ring Lug NTC Thermistor 10K 3950
Electric Motors
HVAC Systems
Volume OEM Production
Serial number Material name
Specifications / Models
2-1. LEAD WIRE UL4413 #26AWG 2C TS 300V BLACK
2-2. HOUSING RNB8-5M Copper nickel plated
2-3. EPOXY FILLING( NB-5 BLACK
2-4. THERMISTOR R25=10K±1% B25/50=3950K±1%
V Specification Of The Ring Lug NTC Thermistor 10K 3950
Serial number
Item
Symbol
Test Conditions
Min.
Nor.
Max.
Unit
3-1. Resistance At 25 R25
Ta=25±0.05
PT 0.1mw
9.9 10 10.1
3-2. B Constant B25/50 3910. 3950 3989.5 k
3-3. Thermal Dissipation Constant Ta=25±0. / 2 / mw/
3-4.
Thermal Time Constant
NTC Thermistor
At Ya Xun,We offer a full range of NTC thermistor component services, products include: Mixed metal element - isostatic pressing forming - High temperature sintering - Semiconductor sliced - Dicing - Glass sintering or epoxy encapsulation -
Finished product testing.
We manufacture thermistors that export all over the world,Also created China's most high-quality sensitive components, with economic prices that can not be found elsewhere. When you send us a product parameter inquiry, our engineers will review your product requirements, and will explain to you the product features and applications, make sure the product meets your requirements.
What Is NTC Thermistor
NTC thermistor is a negative temperature coefficient thermistor, NTC thermistor can be widely used in temperature measurement, temperature compensation, suppression of inrush current and other occasions.
Characteristics Of NTC Thermistors
1, At the Ya Xun, NTC thermistor is the most important feature is the long service life, after the ultra-high temperature, high pressure test. The product is still high precision, high sensitivity, high reliability, it can still work for a long time stable.
2, small size, able to measure other thermometers can not measure the space, cavity and the temperature of blood vessels in the body;
3, easy to use, the resistance value can be arbitrarily selected between 0.1 ~ 100k
4, we can provide customers with different appearance of the shape of thermistor, and mass production;
5, Good stability, strong overload capacity.
NTC Thermistor Chip Sintering Process
NTC thermistor semiconductors are mostly spinel structures or other structures of oxide ceramics, use manganese oxide, the copper, the silicon, the cobalt, the iron, the nickel, the zinc, or the like are sufficiently mixed,Molding, sintering and other processes made of semiconductor ceramics, can be made with a negative temperature coefficient (NTC) thermistor. The resistivity and material constant vary with the material composition ratio, sintering atmosphere, sintering temperature and structure state.
NTC thermistor different seal
To meet the convenience of customer installation, Ya Xun every year will introduce different packages of products, can also be customized according to customer requirements of different shapes,NTC thermistor package also achieved diversification.Common products include: Epoxy thermistor, Single-ended glass thermistor, SMD glass thermistor, Resistive glass thermistor, Enameled wire thermistor, Thin film thermistor, SMD thermistor and so on
Temperature Compensation MF11 NTC Thermistor 100K 5% 10% 20% For Audio Amplifier
I Overview Of The MF11 NTC Thermistor
Common-precision temperature measurement, temperature compensation in measuring equipments and electronic circuit.
Temperature compensation NTC Thermistor MF11 series is in resin coated pin wire form and has higher temperature coefficient,it can be widely applied in temperature compensation of many semiconductor and Ics that have temperature coefficient and require temperature compensation, to reach stability in wider temperature range.Temperature Compensation NTC Thermistor. The MF11 series of NTC Thermistors is designed for temperature measurement and the temperature compensation of measurement instruments and electronic circuits.
II Features Of The MF11 NTC Thermistor
1. MF11 series in the form of radial resin coated form.
2. Broad range of resistance:0.01~200K
3. Standard tolerances: ±5%, ±10%, ±20%
4. Rated power:0.45W
5. Good consistency.
6. Operating temperature range: -35 ~ +125
7. Wide choice of B values
8. B Value tolerance: ±5%
9. Dissipation Constant 6.0mW/C
10. Time Constant of 30 seconds
11. Long-term Stability and Reliability
12. Good level of Tolerance and Interchangeability
III Application Of The MF11 NTC Thermistor
1. Electronic circuit temperature compensation.
2. Computation equipment temperature compensation.
3. Temperature compensation of instrument loop, integrated circuit, crystal oscillator.
4. Commonly precision temperature measurement and control
5. Temperature Measurement
6. Temperature Compensation of Electronic Circuits
Part No B Value (25/50C) Rated zero-power resistance at 25C
Rated Value (K) Allowable Tolerance (%) Resistance range () Allowable Tolerance (%)
MF11
2600
2800
3000
3200
3600
3950
4050
4150
4250
4300
1.Fast response , high sensitive.
2.Glass sealing, able to stand for low temperature
3.Coaxial structure makes it easy to install and can stand for high temperature
R value :10k--5000k
B value :3950, 3899, 4020, 4050, 4200, etc.
Precisionú¦+/-1%--+/-10%
Temperature Sensing Chip NTC Thermistor 0201 10K 47K 68K 100K For LED Lighting
I Description Of The Chip NTC Thermistor 0201
NTC thermistor is a ceramic semiconductor thermal crystal sintered from various metal oxides mainly manganese, cobalt and nickel. It is extremely sensitive to temperature changes. Its zero-power resistance varies with the body temperature. As the temperature increases, the resistance value decreases exponentially, and the temperature coefficient is as high as (3~6%/). A small temperature change will cause a large resistance value change. According to the R-T resistance temperature curve of the thermistor, the precise resistance value of each temperature point can be measured. In the circuit, the temperature can be digitally corresponded through the resistance value for temperature measurement and control.AMPFORT thermistors have low thermal time constants which result in extremely high rates of resistance change to accurately track the temperature.
II Features Of The Chip NTC Thermistor 0201
Coated with glass layer, excellent humidity resistance, high reliability and stability
Miniature size, no lead, excellent solderability, ideal for high density SMT installation
Series of B constant for various applications
Highly reliable multilayer / monolithic structure
Wide temperature operating range -55-125
Environmentally-friendly lead-free
RoHS compliant
III Applications Of The Chip NTC Thermistor 0201
NTC thermistors are widely used in home appliances, digital communications, automobiles, etc. because of their high sensitivity to temperature, good reliability, strong interchangeability, low cost, small size, and easy processing into various required shapes and sizes. In industrial, medical and other fields, its main functions are temperature detection and control, temperature compensation, surge current suppression, and fluid flow testing.
Mobile Phone
Temperature compensation for crystal oscillator Temperature compensation for semiconductor devices
Personal Computer and Peripheral DeviceTemperature detection for CPU and memory device
�· Temperature compensation for ink-viscosity (Inkjet Printer)
Battery Pack (secondary battery) Temperature detection of battery cells
Liquid Crystal Display
Temperature compensation of display contrast
Temperature compensation of display backlighting (CCFL)
14393 Ntc Thermistor Sensor Suppliers
Short on time? Let Ntc Thermistor Sensor sellers contact you.
