High Sensitivity Bare NTC Chip Thermistor 1470 Ohms 3900 For Car Water Temp Gauge Temperature Sensor

High Sensitivity Bare NTC Chip Thermistor 1470 Ohms 3900 For Car Water Temp Gauge Temperature Sensor

Product Details:

Place of Origin: DONGGUAN,GUANGDONG,CHINA
Brand Name: AMPFORT
Certification: ROHS
Model Number: NSC1470-3900

Payment & Shipping Terms:

Minimum Order Quantity: 5000PCS
Price: 0.25 USD/PC
Packaging Details: Bulk,500pcs per polybag
Delivery Time: 10-30 days
Payment Terms: T/T in advance
Supply Ability: 800,000pcs per month
Get Best Price Contact Now

Detail Information

Name: NTC Thermistor Chip Diameter: Φ5.2±0.3mm
Thickness: δ1.5±0.3mm R25: 1480±60Ω
R50: 554±40Ω R80: 200±15Ω
R100: 108±6Ω R110: 81.5±4Ω
R120: 62±2Ω Tolerance: ±3%
High Light:

Bare NTC Chip Thermistor

,

High Sensitivity NTC Chip Thermistor

,

NTC Thermistor 1470 Ohms 3900

Product Description

 

High Sensitivity Bare NTC Thermistor Chip 1470 Ohms 3900 For Car Water Temp Gauge Temperature Sensor

 

Description Of The NTC Thermistor Chip

 

The high temperature resistant NTC thermistor developed and produced by AMPFORT, has the characteristics of high sensitivity, high reliability and fast response. Its working temperature range is -40~+120℃, so it is widely used in automobile water temperature sensors, etc. Products that require temperature measurement at high temperatures. At present, the conventional automotive water temperature sensors on the market are mostly electric heating wire structures. When measuring the temperature, the response is slow and insensitive, and the judgment of the engine temperature is inaccurate. When working, it can only basically detect the temperature of the engine at that time, and it cannot more accurately judge the instant operating temperature of the engine and provide the signal to the control unit (ECU, Electronic Control Unit) more accurately, and the output temperature error is ±5 °C.

High Sensitivity Bare NTC Chip Thermistor 1470 Ohms 3900 For Car Water Temp Gauge Temperature Sensor 0

 

 

Application Of The NTC Thermistor Chip

 

As temperature-sensing elements for fixed-point temperature measurement,including:

◆ Cars

◆ Ships

◆ Armored vehicles

◆ Internal combustion engines

◆ Oil-immersed transformers

 

 

Features Of The NTC Thermistor Chip

 

◆ Leadless

◆ High sensitivity

◆ High compatibility and stability
◆ Operation temperature range -40 ~ +125℃
◆ Resistance tolerance: ±3%,±5%,±10%,±15%,±20%

 

 

Specification of NSC1470-3900 NTC Thermistor Chip

 

1. Appearance: The surface of the resistor is flat, no defects, bright silver layer, no oxidation, no bottom exposure and accumulation;
2. Size: diameter Φ5.2±0.3mm thickness δ1.5±0.3mm.
3. The parameter requirements are specified in the following table:

R25

(Ω)

R50

(Ω)

R80

(Ω)

R100

(Ω)

R110

(Ω)

R120

(Ω)

1480±60 554±40 200±15 108±6 81.5±4 62±2

Remarks: The resistance value of the resistor at 25°C is for reference only, and the resistance value accuracy of each temperature point at high temperature is controlled within ±3%.
Stability:

1. After 48h storage in an electric heating oven at 125°C, the zero-power resistance value changes within ±2.5%;
2. Under the conditions of -40°C and 125°C, after 10 temperature cycle tests, the zero-power resistance value changes within ±2.5%.

 

 

Series Parameters Of The NTC Thermistor Chip

 

High Sensitivity Bare NTC Chip Thermistor 1470 Ohms 3900 For Car Water Temp Gauge Temperature Sensor 1

Part No. D ±0.3 T ±0.2 Nominal Resistance at 25℃ Beta Value ±3%,±5%
(mm) (mm) (Ω) (K, 25/85℃)
NSCA* 4.9 1.3 880 3600
NSCB* 7.5 1.6 340 3600
NSCC* 5.6 1.5 845 3500
NSCD* 7.2 1.5 570 4000
NSCE* 6.7 1.5 2500 4100
NSCF* 6.5 1.5 2320 4100
NSCG* 5.6 1.5 2420 4150
NSCH* 6.5 1.5 1180 4200
NSCI* 7.3 1.5 420 4200
NSCJ* 5 1.2 820 4200
NSCK* 4.9 1.2 480 4200
NSCL* 5.6 1.3 3200 4200
NSCM* 5 1.4 685 4200
NSCN* 9 1.7 470 4250

 

 

R-T characteristics Of The NTC Thermistor Chip

 

Temp. NSCA NSCB NSCC NSCD NSCE NSCF NSCG
-40 25490 9850 22294 24002 126922 107270 114540
-30 12000±10% 5220 12024 11853 60504 52046 55328
-20 6800±14% 2908 6810 6189 30581 26737 28308
-10 4385 1694 4027 3395 16279 14448 15240
0 2700±10% 1027 2474 1946 9076 8168 8585
10 1668 645 1574 1160 5273 4807 5036
20 1080±10% 418 1032 717 3179 2933 3064
25 880 340 845 570 2500 2320 2420
30 720 279 696 457 1982 1849 1926
40 495 191 482 300 1273 1201 1247
50 345 134 341 200±15% 841 801 830
60 247 96 246 139 535±12% 547 566
70 180 70 181 98 394 382 394
80 134 52 136 71 275±16% 273 281
85 116 45 118 60±5% 236 232 238
100 77±6% 30 80 38 140±14% 146 150
107 65 25 67 32±6% 120 119 122
120 48 18 50 22±9% 83 84 85

 

Temp. NSCH NSCI NSCJ NSCK NSCL NSCM NSCN
-40 59907 21323 41631 24369 162461 34777 25003
-30 28558 10165 19845 11617 77445 16578 11815
-20 14434 5138 10031 5872 39144 8379 5923
-10 7684 2735 5340 3126 20838 4461 3130
0 4284 1525 2977 1743 11617 2487 1733
10 2489 886 1729 1012 6749 1445 1000
20 1500 534 1043 610 4069 871 599
25 1180 420 820 480 3200 685 470
30 935 333 650 380 2537 543 372
40 601 214 418 244 1630 349 237
50 397 141 276 161 1076 230 156
60 269 96 187 109 728 156 105
70 186 66 129 76 505 108 72
80 132 47 91 54 357 76 51
85 111 40 77 45 302 65 43
100 70 25 48 28 189 40 27
107 57 20 39 23 153 33 22
120 39 14 27 16 106 23 15

Note: Resistance range no marking tolerance is ±10%. 

 

 

Structure Of Car Water Temperature Sensor

 

The water temperature sensor is a negative temperature coefficient thermistor temperature sensor, which is installed in the water jacket of the cylinder head. The thermistor type water temperature sensor consists of a thermistor and a bimetal temperature sensor.

Among them, the thermistor is the temperature information transmitter, and the bimetal heating wire is the receiving component. The water temperature sensor is installed in the water channel in contact with the cooling water. When the water temperature is low, the thermistor value of the copper probe is high, the current in the loop becomes small, the bimetallic sheet works normally, and the water temperature indicator needle is in the low temperature area.

When the water temperature rises, the thermistor value becomes smaller, the current through the loop is large, the resistance wire heats up at high temperature, and the bending deformation of the bimetal increases.

The car water temperature sensor is composed of thermistor, conductive sleeve, conductive spring, copper joint, SG tube, end button, conductive rod and other components. The terminal is connected to the water temperature gauge, and the other end of the copper sensor probe senses the water temperature.

The temperature sensor used with the coolant thermometer is a negative temperature coefficient thermistor (NTC). Its resistance decreases with increasing temperature, and a wire goes to the ECU.

The performance of the car water temperature sensor has a great influence on the fuel injection of the engine, and the failure of the sensor will damage the working performance of the car engine. When the mixture is too rich or too lean, the combustion condition of the car engine is poor, the car engine is not easy to start, and the operation is not smooth. At this point, the car water temperature sensor should be checked.

High Sensitivity Bare NTC Chip Thermistor 1470 Ohms 3900 For Car Water Temp Gauge Temperature Sensor 2

Want to Know more details about this product
I am interested in High Sensitivity Bare NTC Chip Thermistor 1470 Ohms 3900 For Car Water Temp Gauge Temperature Sensor could you send me more details such as type, size, quantity, material, etc.
Thanks!
Waiting for your reply.