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MF5A-3 Epoxy NTC Thermistor with bare or insulated DIP lead wire for auto.

MF5A-3 Series epoxy coating temperature thermistor small type radial leaded NTC thermal resistor, with its small bead size , bare or insulated DIP lead, wide resistance range from 1K ohm to 2M ohm, it is extensively used for wide sensing temperature range from -50'C to 150'C . Under extreme condition , it can be specially made for larger range -80'C to 200'C .


Focussens have full range of resistance parameters in MF5A-3 series , among the range 1K ohm 3540 , 2K ohms 3450 , 2.795K ohms 4100 etc.is welcomly used in automobile HVACR, coolant system .


  • Brand:

    Focusens
  • Item NO.:

    MF5A-3
  • Product Origin:

    Hefei Anhui China
  • Shipping Port:

    Shanghai / Ningbo/Hefei/Shenzhen
  • Lead Time:

    1-2 weeks
  • Working Temperature:

    -55°C to +125°C
  • Thermal Time:

    ≤7 In Still Air
  • Product Detail

Typical Applications

Features

l   Air conditioning equipment

l   Heating equipment

l   Medical equipment

l   Temperature control instruments

l   Electronic gifts

l   Electronic temperature and humidity meter

l   Auto temperature measurement

l   Electronic calendar

l   Rechargeable batteries and charger

l   Tin plating steel wire radial type epoxy resin encapsulation

l   Wide range of resistance

l   High precision

l   Small size and fast response

l   High stability

Technical Data

Item

Temperature

Temperature range

-55°C to +125°C

Response time

Water (0.4m/s) T0.63 ≤ 7s

Dissipation factor

≥ 2mW/°C

Long-term stability

Drift ≤ 3% after 1000h heat or cold store (80°C / -30°C)

Dielectric Strength

1500VAC

Insulation Resistance

≥200MΩ 500VDC

Dimensions:


Electrical characteristics

Part No.

Rated Resistance
R25

B Value
(25/50
°C)

Rated Power (mW)

Disst. Coef.
(mW/
°C)

Themal time Constant (S)

Operating
Temp.
(
°C)

MF5A-3□□□3100

0.120

3100

≤50

≥2.0

In Still Air

≤7

In Still Air

-55+125°C

MF5A-3□□□3270

0.220

3270

MF5A-3□□□3380

0.550

3380

MF5A-3□□□3470

0.550

3470

MF5A-3□□□3600

1100

3600

MF5A-3□□□3950

5100

3950

MF5A-3□□□4000

5100

4000

MF5A-3□□□4050

5200

4050

MF5A-3□□□4150

10250

4150

MF5A-3□□□4300

20500

4300

MF5A-3□□□4500

20500

4500


Notes:

1.       The 1st □ fills with code of dimension.

2.       The 2nd □ fills with rated resistance.

3.       The 3rd □ fills with its precision symbol.

4.       B value (25/50°C) tolerance: ±1%. 

5.       Default resistance tolerance:  ±1%. 

6.       We will be able to supply products according to client’s demands.


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