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CMF0805152F3950FB Surface Mount NTC Thermistor For Electronic Thermometers
CMF0805152F3950FB Surface Mount NTC Thermistor For Electronic Thermometers
CMF0805152F3950FB Surface Mount NTC Thermistor For Electronic Thermometers
CMF0805152F3950FB Surface Mount NTC Thermistor For Electronic Thermometers
Specifications
Brand Name :
RFan
Model Number :
CMF0805152F3950FB
Certification :
UL
Place of Origin :
China
MOQ :
4000
Price :
negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
100K/Month
Delivery Time :
5-8days
Packaging Details :
4000
Beta Tolerance :
+/-1%
Resistance :
20/30/47/50 Kohm
Resistor :
Thermal resistor
Temperature Coefficient :
NTC
Customization :
Yes
Type :
Temperature Measurement NTC Thermistor
Allowable Tolerance :
±1% ±2% ±3% ±5%
Usage :
Surge Current Protection
Description

CMF0805152F3950FB Small Size NTC Thermistor High-Density Surface Mount For Electronic Thermometers

0402 Series NTC Patch thermistor

NTC thermistor is a kind of manganese, cobalt, nickel metal oxides as raw material sintering of ceramic semiconductor thermal crystals,

high sensitivity to temperature change, the zero power resistance decreases, with the body temperature rise with the temperature

resistance exponential decline, temperature coefficient as high as (3~6% / ℃), small temperature changes can cause great resistance

change. According to the R-T resistance value temperature curve of the thermistor, the precise resistance value of each temperature

point can be calculated. In the circuit, the digital temperature correspondence can be realized through the resistance value, which is

used for temperature measurement and control.

Feature

1) Small size, no lead wire, excellent welding performance, suitable for high-density surface mounting;
2) The surface of the porcelain body is sealed with glass, with good moisture resistance, high reliability and stability;
3) Wide range of working temperature: -40℃ ~ + 125℃;
4) High-precision resistance value and B value constant;
5) Meet the RoHS environmental protection standards.
Applications
1)Temperature measurement: electronic thermometer, electronic perpetual calendar, electronic clock temperature display, electronic gifts, etc.;
2) Temperature control: temperature sensing of rechargeable batteries for mobile phones, car phones, laptops, smart wearable devices and other devices;
3)Temperature compensation: Temperature compensation for the transistor, IC, and crystal oscillator of the mobile communication equipment.

Main techno-parameter

Part No

Resistance

(25℃)

(kΩ)

B-value

(25/50℃)(K)

B-value

(25/85℃)(K)

Allow working Current

(25℃)(mA)

Thermal Dissipation Coefficient

(mW/℃)

Thermal Time constant

(s)
CMF0805102F3650FB 1.0 3650±1% 3700 1.4 2.0 <5
CMF0805152F3950FB 1.5 3950±1% 3987 1.1
CMF0805222F3450FB 2.2 3450±1% 3500 0.9
CMF0805222F3950FB 2.2 3950±1% 3987 0.9
CMF0805302F3450FB 3.0 3450±1% 3500 0.75
CMF0805302F3950FB 3.0 3950±1% 3987 0.75
CMF0805332F3450FB 3.3 3450±1% 3500 0.70
CMF0805332F3950FB 3.3 3950±1% 3987 0.70
CMF0805472F3500FB 4.7 3500±1% 3545 0.65
CMF0805472F3950FB 4.7 3950±1% 3987 0.65
CMF0805502F3500FB 5.0 3500±1% 3545 0.63
CMF0805502F3950FB 5.0 3950±1% 3987 0.63
CMF0805682F3500FB 6.8 3500±1% 3545 0.55
CMF0805682F3950FB 6.8 3950±1% 3987 0.55
CMF0805103F3380FB 10 3380±1% 3435 0.44
CMF0805103F3450FB 10 3450±1% 3500 0.44
CMF0805103F3570FA 10 3520 3570±1% 0.44
CMF0805103F3900FB 10 3900±1% 3935 0.44
CMF0805103F3950FB 10 3950±1% 3987 0.44
CMF0805153F3950FB 15 3950±1% 3987 0.36
CMF0805223F3950FB 22 3950±1% 3987 0.30
CMF0805223F4050FB 22 4050±1% 4100 0.30
CMF0805333F4050FB 33 4050±1% 4100 0.24
CMF0805473F4050FB 47 4050±1% 4100 0.20
CMF0805473F3960FA 47 3920 3960±1% 0.20
CMF0805473F4150FB 47 4150±1% 4210 0.20
CMF0805503F4150FB 50 4150±1% 4210 0.19
CMF0805683F4150FB 68 4150±1% 4210 0.16
CMF0805104F3590FB 100 3535 3590±1% 0.14
CMF0805104F3950FB 100 3950±1% 3987 0.14 2.0 <5
CMF0805104F4100FA 100 4050 4100±1% 0.14
CMF0805104F4250FB 100 4250±1% 4310 0.14
CMF0805154F4250FB 150 4250±1% 4310 0.11
CMF0805154F4500FB 150 4500±1% 4582 0.11
CMF0805224F4300FB 220 4300±1% 4343 0.08
CMF0805224F4500FB 220 4500±1% 4582 0.08
CMF0805334F3950FB 330 3950±1% 3987 0.07
CMF0805334F4300FB 330 4300±1% 4343 0.07
CMF0805474F4000FB 470 4000±1% 4045 0.05
CMF0805474F4500FB 470 4500±1% 4582 0.05
CMF0805684F4100FB 680 4100±1% 4135 0.03
CMF0805684F4500FB 680 4500±1% 4582 0.03
CMF0805135F4500FB 1300 4500±1% 4582

0.02
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CMF0805152F3950FB Surface Mount NTC Thermistor For Electronic Thermometers

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Product Detail
Brand Name :
RFan
Model Number :
CMF0805152F3950FB
Certification :
UL
Place of Origin :
China
MOQ :
4000
Price :
negotiable
Contact Supplier
CMF0805152F3950FB Surface Mount NTC Thermistor For Electronic Thermometers
CMF0805152F3950FB Surface Mount NTC Thermistor For Electronic Thermometers

Yantai Rongfan Electronic Technology Co., Ltd

Verified Supplier
1 Years
yantai
Since 2004
Business Type :
Manufacturer, Distributor/Wholesaler
Main Products :
PPTC Resettable Fuse, Surface Mount Fuse, NTC Thermistor
Total Annual :
3000000-4000000
Employee Number :
140~180
Certification Level :
Verified Supplier
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