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CMF0402102F3450FB SMD NTC Thermistor For Surface Mounting
CMF0402102F3450FB SMD NTC Thermistor For Surface Mounting
CMF0402102F3450FB SMD NTC Thermistor For Surface Mounting
CMF0402102F3450FB SMD NTC Thermistor For Surface Mounting
Specifications
Brand Name :
RFan
Model Number :
CMF0402102F3450FB
Certification :
UL
Place of Origin :
China
MOQ :
10000
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 :
10000
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

CMF0402102F3450FB High Precision SMD NTC Thermistor With Excellent Welding Performance For Surface Mounting

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)
CMF0402102F3450FB 1.0 3450±1% 3500 1.00 1.0 <3
CMF0402152F3950FB 1.5 3950±1% 3987 0.81
CMF0402222F3450FB 2.2 3450±1% 3500 0.67
CMF0402222F3950FB 2.2 3950±1% 3987 0.67
CMF0402332F3450FB 3.3 3450±1% 3500 0.55
CMF0402332F3950FB 3.3 3950±1% 3987 0.55
CMF0402472F3500FB 4.7 3500±1% 3545 0.46
CMF0402472F3950FB 4.7 3950±1% 3987 0.46
CMF0402682F3500FB 6.8 3500±1% 3545 0.38
CMF0402682F3950FB 6.8 3950±1% 3987 0.38
CMF0402103F3380FB 10 3380±1% 3435 0.31
CMF0402103F3900FB 10 3900±1% 3935 0.31
CMF0402153F3950FB 15 3950±1% 3987 0.25
CMF040223F3950FB 22 3950±1% 3987 0.21
CMF0402333F4050FB 33 4050±1% 4100 0.17
CMF0402473F4050FB 47 4050±1% 4100 0.14
CMF0402473F4485FB 47 4485±1% 4545 0.14
CMF0402493F3937FB 49.1 3937±1% 3973 0.13
CMF0402503F4100FA 50 4050 4100±1% 0.13
CMF0402683F4150FB 68 4150±1% 4210 0.12
CMF0402683F4485FB 68 4485±1% 4545 0.12
CMF0402104F4250FB 100 4250±1% 4310 0.10
CMF0402104F4360FB 100 4360±1% 4403 0.10
CMF0402104F4485FB 100 4485±1% 4545 0.10
CMF0402154F4500FB 150 4500±1% 4582 0.08
CMF0402224F3950FB 220 3950±1% 3987 0.06
CMF0402224F4250FB 220 4250±1% 4310 0.06
CMF0402224F4500FB 220 4500±1% 4582 0.06
CMF0402334F3950FB 330 3950±1% 3987 0.05
CMF0402334F4500FB 330 4500±1% 4582 0.05 1.0 <3
CMF0402474F4000FB 470 4000±1% 4045 0.04
CMF0402474F4500FB 470 4500±1% 4582 0.04
CMF0402684F4100FB 680 4100±1% 4135 0.03
CMF0402684F4500FB 680 4500±1% 4582 0.03
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CMF0402102F3450FB SMD NTC Thermistor For Surface Mounting

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Product Detail
Brand Name :
RFan
Model Number :
CMF0402102F3450FB
Certification :
UL
Place of Origin :
China
MOQ :
10000
Price :
negotiable
Contact Supplier
CMF0402102F3450FB SMD NTC Thermistor For Surface Mounting
CMF0402102F3450FB SMD NTC Thermistor For Surface Mounting

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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