Two glass thermistors MF58D, with exposed sensing tips, on a white background.

Close-up of five glass NTC Thermistors MF58D with red and brown bodies and silver tips, sold by DXM Electronics.

Glass NTC Thermistor for Temperature Control-MF58D series

Key Features of MF58D NTC thermistor:
● High Precision and Reliability: Offers exceptional accuracy with high stability.
● Wide Operating Range: With a temperature range from -55℃ to +300℃.
● Compact and Durable Design: small dimensions for easy installation,glass thermistor ensures durability in high-moisture and high-temperature conditions.
●Versatile Applications: Providing a practical and economical solution widely.
● Rapid Heat Response: Quick thermal reaction ensures high sensitivity.
● Cost-Effective, RoHS Compliance.

INQUIRY

Details

What is NTC Thermistor MF58D Series

The Precise NTC Thermistor MF58D Series is a high-performance glass encapsulated thermistor designed for temperature control applications. Encased in single-ended glass, this glass bead thermistor combines ceramic technology with semiconductors to deliver exceptional accuracy and stability. Its significant resistance change with temperature makes it a practical and economical choice for a wide range of applications. With an operational temperature range of -55℃ to +300℃, the MF58D glass thermistor is versatile and reliable for demanding environments.

Applications of NTC Thermistor MF58D

The MF58D series NTC Thermistor is widely used in various industries due to its robust performance. Common applications include:

Electronic Thermometers: Provides accurate temperature measurements for medical and industrial applications.
Home Appliance Temperature Control and Inspection: Ideal for devices such as induction cooker, voltage boiler, rice cooker, electric oven, disinfection tank,microwave oven, electric warm kiln for effective temperature management.
Industrial, Medical, and Environmental Monitoring: Ensures precise temperature control and inspection in equipment for industry, medical , environment protection, weather forecast, food processing etc.
Application Example of Glass NTC Thermistor MF58D for temperature control:

Glass Thermistor MF58D Advantages

The Glass NTC Thermistor MF58D series offers numerous advantages:

1.Practical and Economical: Cost-effective solution for precise temperature control.
2.Compact Design*: Small dimensions facilitate easy and automated installation.
3.High Reliability and Precision: Excellent long-term performance with high precision in resistance and B value of thermistor.
4.Rapid Heat Response: Fast heat induction, high sensitivity.
5.Wide Resistance Range: Available resistance values from 2KΩ to 5000KΩ.
6.Heat Resistant and Moisture Proof: The glass encapsulation provides excellent heat resistance and durability in high-temperature and high-moisture environments.
7.RoHS Compliant: Meets environmental standards.
8. Wide operating temperature range: -55 ~+300℃

Key Features of MF58D NTC Thermistor

1.Glass Thermistor MF58D Datasheet

Parameter	Specification
Rated Power	≤50mW
Rated Zero-power Resistance Value at 25℃ (R25)	2KΩ – 5000KΩ
Resistance Tolerance	±1%, ±2%, ±3%, ±5%
B value of thermistor (25/50℃)	3353K – 4700K
NTC thermistor B value Tolerance	±0.5%, ±1%, ±2%
Dissipation Factor	≥2.0mW/℃
Thermal Time Constant	≤7s
Operating Temperature Range	-55℃ ~ +300℃

2.Dimensions of Glass Bead Thermistor MF58D

The MF58D series NTC thermistor comes in compact dimensions, ensuring easy integration into various devices. Detailed dimension specifications are as below:

Dimension(Unit: mm):

Diagram showing the dimensions of a Glass Encapsulated High Precision NTC Thermistor for temperature measurement and control. The dimensions are labeled in millimeters. This type of Glass NTC Thermistor is part of the MF58D series.

3.Selection Guide of MF58D Glass NTC Thermistor

Choosing the right MF58D Glass Thermistor depends on your application’s resistance and B value of thermistor requirements. Match the specifications listed in the datasheet with your temperature control needs.Details are as below:

- Resistance Value: Choose based on your specific application needs (e.g., R25 values from 2KΩ – 5000KΩ).

- Resistance Tolerance: Available tolerances include ±1%, ±2%, ±3%, and ±5%.

- NTC thermistor B value: Select from thermistor B values of 3353K – 4700K, depending on the required sensitivity.

- Thermistor B value Tolerance: Available tolerances of ntc thermistor b value include ±0.5%, ±1%, and ±2%.

4.Working Principle of MF58D Glass Encapsulated Thermistor

The MF58D glass encapsulated thermistor operates on the principle of negative temperature coefficient (NTC), where the resistance decreases as the temperature increases.. This property allows it to accurately monitor and control temperatures across a broad range of applications.

5.Glass NTC Thermistor MF58D Part Numbering Rules

Diagram showing the part number of a glass thermistor mf58D: MF58 D - 503 G - 3950 F - A.

1.Series: Glass encapsulated NTC Thermistor for temperature control - MF58D series
2.Type: Single-ended radial glass encapsulated
3.Resistance R25: 503-50KΩ, 49.12K-49.12KΩ
4.Tolerance: F-±1%, G-±2%, H-±3%, J-±5%
5.Thermistor B value: 3950-3950K, 3380-3380K
6.NTC thermistor B value tolerance: F-±1%, G-±2%
7.B value of thermistor category: A-25/50℃, B-25/85℃

6.Model List of MF58D Glass Thermistor

Here is a selection of models from the Glass NTC Thermistor MF58D series:

Item	Part No.	Resistance @25 ℃(R 25)		Thermistor B value		Rated Power （mW）	Operating Temperature （℃）	Thermal Time Constant (S)	Dissipation Factor (mW/ ℃)
Item	Part No.	Resistance （KΩ）	Tolerance (±%)	B value of thermistor (K)	Tolerance (±%)	Rated Power （mW）	Operating Temperature （℃）	Thermal Time Constant (S)	Dissipation Factor (mW/ ℃)
1	MF58D-2.186K□3353□A	2.186	1、2、3、5	3353	0.5、1、2	≤25	-45 ~ +300 I4	≤3 In still air	≥0.5 In still air
2	MF58D-5.369K□3434□A	5.369		3434
3	MF58D-103□3435□B	10		3435
4	MF58D-10.74K□3434□A	10.74		3434
5	MF58D-473□3950□A	47		3950
6	MF58D-49.12K□3955□A	49.12		3955
7	MF58D-503□3950□A	50		3950
8	MF58D-98.63K□4016□A	98.63		4016
9	MF58D-104□3770□B	100		3770
10	MF58D-104□4200□A	100		4200
11	MF58D-204□4260□A	200		4260
12	MF58D-231.4K□4170□A	231.4		4170
13	MF58D-504□4250□A	500		4250
14	MF58D-105□4400□A	1000		4400
15	MF58D-1.388M□4500□A	1388		4500
16	MF58D-3.78M□4700□A	3780		4700

Note: First □ for filling in resistance tolerance code name, Second □ for filling in thermistor B value code name.

User Feedback and Summary of NTC Thermistor MF58D

Glass Thermistor MF58D User Feedback

Users consistently praise the MF58D Glass NTC Thermistor for its reliability, precision, and versatility. Its ability to operate in extreme environments without sacrificing performance makes it a preferred choice for professionals in various industries.

Summary of MF58D Glass Bead Thermistor

The MF58D Glass NTC Thermistor series offers reliable and precise temperature control solutions. Encased in glass, this glass thermistor is designed for high-performance applications. Its small size and high stability make it ideal for use in electronic thermometers, home appliances, and industrial monitoring systems. The glass encapsulated thermistor ensures durability in extreme conditions, providing a cost-effective and practical option for various industries. The MF58D series stands out for its rapid heat response, high sensitivity, and wide resistance range.

By incorporating this high-performance NTC thermistor into your designs, that ensure accurate temperature management, contributing to the overall efficiency and safety of your products.

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