1. Product Brief Describtion

MF5A-3 Series radial leaded bead thermistor is epoxy resin coating with bare or epoxy coated lead wire, size color of the epoxy bead and gauge length of the leads are flex adjustable in reasonable range. Also in view of sensing accuracy from standard 0.2°C at room temperature points to  0.2°C in 25-60°C ranging interchangeable high precision NTC are more available than NTC s of glass sealing and other encapsulation types.  This series thermistor have various subdivisions into according to difference in size of lead wire and part configuration.

2. Typical Application

Building in sensing element for temperture indicator or controler

General Consuming goods

Electronic Toys

Precision Meters and Instruments

Body Temperature Sensing for Medical Relating Applications

Automobile Air or Auto Parts Temperature Sensing

3. Feature & Advantage

4. Key Parameters

Typical Values:

Options Available:

Please let Focusens know in case you need the part to be AEC –Q200 or UL1434 Compatible.

5. Size Drawing

Typical Standard Size

Options Available Notice

L2 Epoxy Coating Length max.25mm , total Length L Max. 42mm

Lead wire materials typically CP(Copper Clad Steel),Cu/Ni, Other special alloys such as Alloy 180 available on request 

6. Ordering Guide

(1) Epoxy coating thermistor MF5A series

(2) Lead wire style code :  

Model 2/3: Tin. Plated copper wire

Model 4: Enameled wire

Model 5: High temperature Teflon wire

Model D: PVC insulation wire

Model E: Tinned steel wire

Model F: Customer require

(3) Resistance value at 25°C

(4) Resistance tolerance code : (F：±1%,  G：±2%, H：±3%, J：±5%, K：±10%)

(5) Beta value

7. Technical Details

Notes:

The 1st □ fills with code of dimension.

The 2nd - 3rd □ fills with rated resistance.

The 4th □ fills with its precision symbol.

B value (25/50°C) tolerance: ±1%. 

Default resistance tolerance:  ±1%. 

Consult Focusens if you did not find exact R&B value in line with your design .