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Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical

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Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical

China Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical supplier
Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical supplier Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical supplier Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical supplier Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical supplier

Large Image :  Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical

Product Details:

Place of Origin: Dongguan,China
Model Number: SNC (0402 0603 0805)

Payment & Shipping Terms:

Minimum Order Quantity: 1 Reel
Price: Negotiable
Packaging Details: Tape in reel
Delivery Time: 2 Weeks
Payment Terms: Western Union, T/T
Supply Ability: 1000KKPCS Per Month
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Detailed Product Description
Name: Chip NTC Thermistor Avaialable Size: 0402 0603 0805
R25: 0.1~560KOhm Resistance Tol.: ± 1%, ± 3%, ± 5%, ± 10%
B25/50 Value: 2500K-5000K B Error: ± 1%, ± 2%, ± 3%, ± 5%
Temp Range: -40~+125℃ Package: Tape In Reel

 

Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical

 

 

Description

 

Chip NTC thermistors are thermally sensitive semiconductive resistors that are designed for temperature measurement and compensation. The portfolio covers NTC thermistors with excellent long-term stability in high-temperature and high humidity environment, e.g. for smart phone, tablet by small case size, automotive applications, LED modules and industrial applications. Tight tolerances of resistance and B value allow highly accurate temperature sensing capabilities.

 

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Appearance

 

Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical

 

 

Construction

 

Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical

 

 

Main Features

 

Terminal electrodes with Ag-Ni-Sn three-layer structure having excellent weldability, soldering resistance;

Monolayer structure technology, distribution capacity is low (less than 3PF), can be used in high-frequency field;Glass surface using encapsulation technology (10 μm), having good mechanical strength and moisture resistance, and corrosion resistance.Operating temperature range is -40~+125℃.

 

 

Dimension: mm (inch)

 

0402(1005) Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical
0603(1608) Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical
0805(2012) Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical

 

 

Specification

 

0402 Series Specification
Product Model 25°C Resistance Value (KΩ) B Value °C 25/50(K)
SNC101B12700□0402E 0.1 2700
SNC221B12750□0402E 0.22 2750
SNC331B12800□0402E 0.33 2800
SNC471B13850□0402E 0.47 2850
SNC681B12900□0402E 0.68 2900
SNC102B13000□0402E 1 3000
SNC202B13000□0402E 2.2 3000
SNC222B13000□0402E 2.2 3000
SNC222B13850□0402E 2.2 3850
SNC332B13200□0402E 3.3 3200
SNC472B13200□0402E 4.7 3250
SNC682B13200□0402E 6.8 3350
SNC103B13370□0402E 10 3370
SNC103B13434□0402E 10 3435
SNC103B13900□0402E 10 3900
SNC153B13500□0402E 15 3500
SNC153B13900□0402E 15 3900
SNC223B13600□0402E 22 3600
SNC223B13900□0402E 22 3900
SNC333B13950□0402E 33 3950
SNC473B13900□0402E 47 3900
SNC473B13900□0402E 47 4050
SNC503B14050□0402E 50 4050
SNC683B13950□0402E 68 3950
SNC104B14100□0402E 100 4100
SNC104B14360□0402E 100 4360
SNC224B14200□0402E 220 4200
SNC334B14300□0402E 330 4300
SNC474B14500□0402E 470 4500
SNC564B14500□0402E 560 4500

 

0603 Series Specification
Product Model 25°C Resistance Value (KΩ) B Value °C 25/50(K)
SNC101B12700□0603E 0.1 2700
SNC221B12750□0603E 0.22 2750
SNC331B12800□0603E 0.33 2800
SNC471B12850□0603E 0.47 2850
SNC681B12900□0603E 0.68 2900
SNC102B13000□0603E 1 3000
SNC202B13000□0603E 2.2 3000
SNC222B13000□0603E 2.2 3000
SNC222B13850□0603E 2.2 3850
SNC332B13200□0603E 3.3 3200
SNC472B13200□0603E 4.7 3200
SNC502B13400□0603E 5 3400
SNC682B13400□0603E 6.8 3400
SNC103B13370□0603E 10 3370
SNC103B13435□0603E 10 3435
SNC103B13900□0603E 10 3900
SNC153B13500□0603E 15 3500
SNC153B13900□0603E 15 3900
SNC223B13600□0603E 22 3600
SNC223B13900□0603E 22 3900
SNC333B13950□0603E 33 3950
SNC473B13900□0603E 47 3900
SNC473B14050□0603E 47 4050
SNC503B14050□0603E 50 4050
SNC683B13950□0603E 68 3950
SNC104B14100□0603E 100 4100
SNC104B14350□0603E 100 4350
SNC224B14200□0603E 220 4200
SNC334B14300□0603E 330 4300
SNC474B14500□0603E 470 4500
SNC564B14500□0603E 560 4500

 

0805 Series Specification
Product Model 25°C Resistance Value (KΩ) B Value °C 25/50(K)
SNC101B12700□0805E 0.1 2700
SNC221B12750□0805E 0.22 2750
SNC331B12800□0805E 0.33 2800
SNC471B12850□0805E 0.47 2850
SNC681B12900□0805E 0.68 2900
SNC102B13000□0805E 1 3000
SNC202B13000□0805E 2.2 3000
SNC222B13000□0805E 2.2 3000
SNC332B13200□0805E 3.3 3200
SNC472B13400□0805E 4.7 3400
SNC682B13400□0805E 6.8 3400
SNC103B13434□0805E 10 3435
SNC103B13900□0805E 10 3900
SNC153B13500□0805E 15 3500
SNC153B13900□0805E 15 3900
SNC203B13900□0805E 20 3900
SNC223B13600□0805E 22 3600
SNC223B13900□0805E 22 3900
SNC333B13950□0805E 33 3950
SNC473B13900□0805E 47 3900
SNC473B14050□0805E 47 4050
SNC503B14050□0805E 50 4050
SNC683B13950□0805E 68 3950
SNC104B14100□0805E 100 4100
SNC104B14360□0805E 100 4360
SNC224B14200□0805E 220 4200
SNC334B14300□0805E 330 4300
SNC474B14500□0805E 470 4500
SNC564B14500□0805E 560 4500

 

 

Application

 

Smartphone/Tablet Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical
Automotive (xEV) Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical
Car Infotainment Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical
Wearables Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical
Medical equipment Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical

 

 

Process flow in production

 

Slurry preparation

Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical

Mixing and milling
Tape casting
Stacking and printing
Pressing/ cutting
Debindering/ sintering
Glass-coating process Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical
Burn-in of glass coating
Ag metalization
Burn-in of termination
Electroplating of Ni/Sn
Measuring and taping

 

 

Reliability Test

 

Test Item Testing standards Test methods Test object Performance requirements
The strength of the tip IEC68-2-21 Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables MedicalF:0402≥3N,0603≥8N,0805≥10N SNC No visible damage
Bending strength IEC68-2-21 Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medicalh:1±0.1mm SNC No visible damage
∣△R25/ R25∣≤3%
Lead bend IEC68-2-21 Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables MedicalF:0.07<s≤0.2mm2 td=""> SNE/SNG No visible damage
Leads Rally IEC68-2-21 Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables MedicalF:0.3<d≤0.5mm 0.8mm="" 10n="" td=""><s≤0.2mm2 td="">

SNE/SNG

 

No visible damage
Fall IEC68-2-32 Drop height:1±0.1m
Fall times:1
Drop surface:Cement
SNC/SNE/
SNS
No visible damage
∣△R25/ R25∣≤1%
∣△B/ B∣≤2%
Weldability IEC68-2-20

Soldering temperature:260±5℃

Immersion time:3±1s

SNC/SNE/
SNG/SNS/PN
The tin area≥95%
Resistance to soldering heat IEC68-2-20

Soldering temperature:280±10℃

Immersion time:10±1s

SNC/SNE/
SNG/SNS
No visible damage
︱△R25/ R25∣≤3%
PN No visible damage
∣△R25/ R25∣≤10%
Damp heat load IEC68-2-2/ IEC68-2-3/ CNS5550 Temperature:40±2℃
Humidity:90~95%RH
Time:500±12h
Operating current
SNC/SNE/
SNG/SNS
No visible damage
∣△R25/ R25∣≤5%
∣△B/ B∣≤2%
Thermal Shock IEC68-2-14

Temperature:-40℃,+125℃

Cycle:100,30min/cyc

SNC/SNE/
SNG/SNS
No visible damage
∣△R25/ R25∣≤5%
∣△B/ B∣≤2%
PN No visible damage
∣△R25/ R25∣≤20%
High-temperature load

IEC68-2-2/

CNS5550

Temperature:125±2℃
Time:1000±24h
Operating current
SNC/SNE No visible damage
∣△R25/ R25∣≤5%
∣△B/ B∣≤2%
Temperature:165±2℃
Time:1000±24h
Operating current
SNG No visible damage
∣△R25/ R25∣≤5%
∣△B/ B∣≤2%
Temperature:85±2℃/105±2℃
Time:1000±24h
Operating current
SNS No visible damage
∣△R25/ R25∣≤5%
∣△B/ B∣≤2%
Temperature:125±2℃
Time:1000±24h
Operating current
PN No visible damage
∣△R25/ R25∣≤20%
Low-temperature storage IEC68-2-1

Temperature:-40±2℃

Time:1000±24 h

SNC/SNE/
SNG/SNS
No visible damage
∣△R25/ R25∣≤2%
∣△B/ B∣≤2%
PN No visible damage
∣△R25/ R25∣≤20%
Insulation Resistance MIL-STD-202F -Method 302

Insulation voltage:1000VDC

Time:1 min

SNC/SNE/
SNG/SNS/PN
No visible damage
Insulation Resistance:≥500 MΩ
Durability UL1434 EnvironmentTemperature: 25±2℃
Operating current
Cycle:6000
SNC/SNE/
SNG/SNS
No visible damage
∣△R25/ R25∣≤5%
∣△B/ B∣≤2%
EnvironmentTemperature: 25±2℃
Rated voltage,Rated Current
Rated capacitance: 240VAC capacitor value
Cycle:6000
PN No visible damage
∣△R25/ R25∣≤20%

 

 

Temperature characteristics

 

Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical

 

 

Examples

 

Surface Mount Package Chip NTC Thermistor 0402 0603 0805 SMD For Smartphone Tablet Automotive xEV Wearables Medical

 

 

To customers who use NTC Thermistors for the first time

 

STEP 1:Please specify the required conditions.

①A basic constitution of circuit
②Reference voltage
③A range of temperature control and a range of an output voltage
④A target temperature and a target output voltage

 

STEP 2:We’ll make a table and graphs of the main characteristics value

①An output voltage(the upper and the lower limit)
②Sensitivity(mV/℃)
③Accuracy in temperature
④Current of circuit

 

STEP 3:We’ll change the circuit constant and simulate

①Decide the part number
(1)B value and its tolerance
(2)Resistance value R25 and its tolerance
②Simulate the resistance value of the peripheries of a fixed resistor and its tolerance

 

We propose you the best circuit constant.

 

 

Summary

 

NTC Thermistor (chip type) is a temperature sensor that changes its resistance value as the surrounding temperature changes and it is applied to electronic devices for temperature detection and temperature compensation.
NTC Thermistors are available in various sizes (01005~0603). Also, it has a wide range of resistance value and B-value.
NTC Thermistors have narrow tolerance (±1%) and high accuracy from the very first, and the resistance value does not change much in high temperature and humid condition.It maintains high accuracy in both “initial state + actual usage environment”.
・It can contribute to highly-accurate temperature control in electronic devices.
We carry out total support to our customers with design simulation and/or by supplying data on our official website.

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Contact Person: eric.lye

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