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Custom Made MF57 Leadless Disc Ring NTC Thermistor Chip 516Ohm For Automotive AEC-Q200 Engine Coolant Temperature Senso

China Custom Made MF57 Leadless Disc Ring NTC Thermistor Chip 516Ohm For Automotive AEC-Q200 Engine Coolant Temperature Senso supplier
Custom Made MF57 Leadless Disc Ring NTC Thermistor Chip 516Ohm For Automotive AEC-Q200 Engine Coolant Temperature Senso supplier Custom Made MF57 Leadless Disc Ring NTC Thermistor Chip 516Ohm For Automotive AEC-Q200 Engine Coolant Temperature Senso supplier Custom Made MF57 Leadless Disc Ring NTC Thermistor Chip 516Ohm For Automotive AEC-Q200 Engine Coolant Temperature Senso supplier Custom Made MF57 Leadless Disc Ring NTC Thermistor Chip 516Ohm For Automotive AEC-Q200 Engine Coolant Temperature Senso supplier

Large Image :  Custom Made MF57 Leadless Disc Ring NTC Thermistor Chip 516Ohm For Automotive AEC-Q200 Engine Coolant Temperature Senso

Product Details:

Brand Name: Aolittel
Model Number: CWFD10516JC-3580

Payment & Shipping Terms:

Minimum Order Quantity: 5000 Pieces
Price: USD 0.35 to 0.5 Per Pieces
Packaging Details: Bulk,500pcs Per Bag , Package weight for 40000pcs is 8kg.
Delivery Time: 2-4 Weeks (Exact based on actual production plan)
Payment Terms: T/T,DDU,DDP
Supply Ability: 1,000,000 Pieces Per Month
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Detailed Product Description
Type: Disc Ring NTC Thermistor Chip 516Ohm Outer Diameter: 6.7~6.9mm
Inner Diameter: 3.6~3.8mm Thickness: 1.4 ~ 1.6 Mm
Resistance At 25℃: 516 Ohm Resistance At 100℃: 38.6 Ohm
B Constant: 3850K Opeation Temperature Range: -40 ~ +160 C
Max. Permissible Current: 100mA Max. Operation Current: 10mA

 

Custom Made MF57 Leadless Disc Ring NTC Thermistor Chip 516Ohm For Automotive AEC-Q200 Engine Coolant Temperature Sensor

 

 

Features & Benefits


Fully metalized leadless disc
Multiple temperature stability options
Customized solutions ,normally on dimension ,temperature,resistance,tolerance.

High precision.

Excellent consistency and interchangeability

 

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General

 

Aolitel leadless disc NTC thermistors offer excellent thermal and electrical stability with wide range of resistance values customizable based on material properties and customer requirements. These parts are ideal for various general purpose and automotive (AEC-Q200) applications. Available in custom disc sizes and multiple temperature stability options.

 

This type of product is widely used in automotive and consumer applications. They are assembled in custom-probes for sensing the temperature of liquids (water, oil, ...), gases or surface of any other component. The metallization covers completely the surfaces of the thermistor. The particularly flat and smooth surfaces ensure an excellent electrical and thermal contact under pressure.

 

 

Typical Applications

 

Temperature sens ing and measuring in automobi le cool ing system, combus tion engine, larger power electric engine, oil transformer etc . Also applicable for temperature meausing on other occasions.


Ambient temperatur sensing, control and compensation
Liquid or gas temperature contol and monitoring
Assembly into probes
Automotive (air conditioning, temperature monitoring, heated seat, oil temperature control, others)
Fire detecting systems
Chemical industry

 

 

Structure Dimension (mm)

 

Custom Made MF57 Leadless Disc Ring NTC Thermistor Chip 516Ohm For Automotive AEC-Q200 Engine Coolant Temperature Senso

Custom Made MF57 Leadless Disc Ring NTC Thermistor Chip 516Ohm For Automotive AEC-Q200 Engine Coolant Temperature Senso

Custom Made MF57 Leadless Disc Ring NTC Thermistor Chip 516Ohm For Automotive AEC-Q200 Engine Coolant Temperature Senso

 

Code Tolerance
Φ 6.7~6.9
Φ1 3.6~3.8
t 1.4 ~ 1.6
Pack-bulk 500/Bag

 

 
Electrical Performances
 
NO Parameter Symbol Test Conditions Min Nor. Max. Unit
a. Resistance At 25℃ R80

Ta=25℃±0.1℃

T<0.5mA

490.2 516 541.8 Ω
b. Resistance At 100℃ R100

Ta=100℃±0.1℃

T<0.5mA

36.7 38.6 40.5 Ω
c. R25/R100 k - - - - -
d. B Constant B 8876Log K 3811 3850 3880 k
 
 
Maximum Ratings
 
 
NO Parameter Specifcation Unint
a. Opeation Temperature Range -40 ~ +160
b. Max. Permissible Current 100 mA
c. Max. Operation Current 10 mA
 
 

Resistance Vs. Temperature Curve

 

Custom Made MF57 Leadless Disc Ring NTC Thermistor Chip 516Ohm For Automotive AEC-Q200 Engine Coolant Temperature Senso

 

 

DESIGN OF THE THERMISTOR

 

Choice of the resistances If the application is to measure the temperature around a defined point, a unique nominal resistance can be chosen (for example, among standard values of the ND range products presented on pages 20 to 24).

When it is required to measure the temperature over selected ranges T1 –T2 , T2 –T3 , ..., the corresponding resistance R1 , R2 , R3 , ..., must be such that they can be located on the R (T) characteristic of an existing NTC material (for example among standard materials whose R (T) are displayed on pages 29 to 33).

The resistances must also be compatible with the resistivity of the material and the dimensions of the thermistor.

 

 

Series Catalogue Guidation

 

Model Rated Resistance R25 B Value (25/50℃) Rated Power (W) Measuring Power (mW) Themal time Constant (S) Dissi. Coet. (mW/℃) Operating Temp (℃)
Range(Ω) Tolerance Value(Ω) Tolerance
MF57□□□2700 220-630

±1%

±3%

±5%

2700

±1%

±3%

±5%

0.3

0.5

≤0.5 ≤60 6-13 -55-+125
MF57□□□3000 270-5.1K 3000
MF57□□□3300 270-5.1K 3300
MF57□□□3600 270-5.1K 3600
MF57□□□3900 270-5.1K 3900
MF57□□□4100 330-6.8K 4100
MF57□□□4300 330-6.8K 4300
MF57□□□4700 330-10K 4700

Remarks: Custom design for different RT curve and mounting configuration available

 

 

Choice of the tolerances

 

The precision of the temperature measurement determines the calculation of the tolerance on the resistance: R/R = (%/°C). T (°C)

For example, the NTC NR55--3049-99, using “N5” material (R (T) characteristic displayed on page 31), requires a precision of 1°C over the temperature range 110°C - 120°C.

The tolerances can be calculated: R110°C /R110°C = 1°C* 2.91%/°C = 2.91% R120°C /R120°C = 1°C* 2.76%/°C = 2.76%

 

*For your specific requirements, please consult us.  

Contact Details
Aolittel Technology Co.,Ltd

Contact Person: eric.lye

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