PTC Thermistor TV Degausser-Reliable MZ73 | DXM
Why choose PTC Thermistor Z73 Series for Degaussing TV?
● High Efficiency: Reduces magnetic interference for clearer TV images.
● Robust Design: Durable Double-Element with high inrush current resistance.
● Low Residual Current: Reduces energy use and heat buildup, enhancing TV degaussing.
● Versatile Applications: Ideal for TVs, monitors, and CRT degaussing loops.
●Good Price, Environmentally Compliant: Offering great value and performance,RoHS-compliant.
Encased Double-Element PTC Thermistor TV Degausser: MZ73 Series Overview
The MZ73 series encased double-element PTC thermistor TV degaussers are advanced components designed for color TV and monitor degaussing circuits. These thermistors effectively eliminate image distortion, abnormal colors, and irregular color plaques caused by stray magnetic fields. With high reliability and low residual current, the MZ73 series is ideal for modern electronic applications requiring efficient degaussing.
| Item | Part No. | Rated Zero Power Resistor | Type | Function |
| 1 | MZ73-7R | 7Ω | Black Encased Double-Element Type | Color TV Degausser |
| 2 | MZ73-9R | 9Ω | ||
| 3 | MZ73-12R | 12Ω | ||
| 4 | MZ73-14R | 14Ω | ||
| 5 | MZ73-18R | 18Ω | ||
| 6 | MZ73-27R | 27Ω |
Application and Benefits of MZ73 Series PTC Thermistor
Versatility in CRT Displays
The MZ73 series PTC thermistors are engineered for use in color TVs, monitors, and other CRT degaussing loops. These thermistors generate a strong alternating magnetic field, counteracting unwanted magnetic interference and ensuring optimal image quality.
Efficiency and Reliability
These thermistors feature a design that allows for a large inrush current initially, followed by a gradual reduction in current as the thermistor heats up. This ensures effective degaussing with minimal residual current, contributing to lower power consumption and enhanced overall efficiency.
Advantages of MZ73 Series Thermistor PTC
- Large Inrush Current: Ensures effective initial degaussing.
- Low Residual Current: Minimizes energy consumption.
- High Withstand Voltage: Durable under high voltage conditions.
- Compact Design: Suitable for PCB mounting, saving space.
- Impact Resistance: Withstands shocks and vibrations.
- RoHS Compliant: Environmentally friendly and safe.
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Key Features of PTC Thermistor MZ73 TV degausser
Working Principle
Current-Time Characteristics
The MZ73 series operates based on its current-time characteristics. Initially, the PTC thermistor has low resistance, allowing a large initial current to flow through the degaussing coil. This generates a strong magnetic field necessary for degaussing. As the thermistor heats up, its resistance increases, reducing the current and the magnetic field gradually, achieving the desired degaussing effect.
- PTC Thermistor TV Degausser Dimension(Unit:mm)
Refer to Figure 1 for the dimensions of the MZ73 PTC thermistor for degaussing.
Thermistor PTC Marking of Part Number for degaussing
Refer to Figure 2 for the part number marking of the MZ73 series PTC thermistors:
1. Series:PTC thermistor for degaussing tv, CRT degaussing loops in color TVs and monitors - MZ7 series
2. Type:
- 1: Soldering leads type
- 2: Encased type (single-element)
- 3: Encased type (double-element)
3. Rated Zero Power Resistance: 18R-18Ω, 9R-9Ω
4. Tolerance of Resistance: M-±20%, V-±25%, X-±30%/-20%
5. Max. Operating Voltage: 270VAC, 140VAC
6. Special Code:R (RoHS compliant)
| Item | Part No. | Rated Zero Power Resistance R(N)(Ω) |
Curie temperature T c (℃) |
Max Operating Voltage Vmax (V) |
Current Attenuation Characteristics | Condition | |||
| Initial Current (Ap-p) |
After 3 Sec. (mAp-p) |
After 60 Sec. (mArms) |
Rated Vol. VN(V) | Load Resistance RL(Ω ) |
|||||
| 1 | MZ73-4R5N140 | 4.5±30% | 40:60 | 140 | ≥20 | ≤300 | ≤8 | 100,120 | 10 |
| 2 | MZ73-7R0N270 | 7±30% | 40:60 | 270 | ≥25 | ≤300 | ≤5 | 220 | 10 |
| 3 | MZ73-9ROM270 | 9±20% | 40:60 | 270 | ≥25 | ≤300 | ≤5 | 220 | 10 |
| 4 | MZ73-10RM270 | 10±20% | 40:60 | 270 | ≥25 | ≤240 | ≤5 | 220 | 10 |
| 5 | MZ73-12RM270 | 12±20% | 40:60 | 270 | ≥20 | ≤200 | ≤5 | 220 | 10 |
| 6 | MZ73-14RM270 | 14±20% | 40:60 | 270 | ≥20 | ≤200 | ≤3 | 220 | 10 |
| 7 | MZ73-18RM270 | 18±20% | 40:60 | 270 | ≥20 | ≤250 | ≤3 | 220 | 10 |
| 8 | MZ73-27RM270 | 27±20% | 40:60 | 270 | ≥20 | ≤240 | ≤3 | 220 | 10 |
Conclusion
The MZ73 series encased double-element PTC thermistor TV degausser is essential for achieving high-quality degaussing in CRT displays. With their robust design, efficient performance, and environmental compliance, these thermistors ensure that your products maintain optimal performance and longevity. Incorporating the MZ73 series thermistor PTC into your TV electronic designs enhances image quality while adhering to modern technical and environmental standards.
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Key Features of Thermistor PTC MZ11 series
● Efficient Startup: Time-delayed startup reduces wear, extending lighting system lifespan.
● Versatile Use: Compatible with fluorescent lamps, ballasts, and energy-saving lamps.
● Reliable: Handles 100,000+ switching cycles for long-term performance.
● Temperature Range: Operates from -25°C to +125°C in various environments.
● Cost-effective, RoHS Compliant: Competitive price, meets high safety and environmental standards.
PTC Resistors MZ71 Key Benefits
● High Reliability: Ensures consistent degaussing performance in CRT displays.
● Low Residual Current: Reduces power consumption and stabilizes image quality.
● Compact Design: Ideal for easy integration into PCB layouts.
● Customizable Options: Tailor resistance and encapsulation to specific requirements.
● Trusted Supplier: Reliable PTC thermistor suppliers with proven expertise in the field.
● Cost-Effective, Good Quality: Offers excellent value for reliable performance.
Thermistor PTC Resistors TV degausser MZ72 Series Key Benefits:
● High Quality & Reliability: Built for long-term stability in electronics.
● Efficient Degaussing: Eliminates image distortion and color inaccuracies.
● Energy Management: PTC Termistor automatically controls current for consistent performance.
● Versatile Design: Available in multiple resistance ratings for various needs.
● Competitive Price: Offers great value without compromising on quality.
● RoHS Compliance: Environmentally safe and lead-free.
PTC Elements MZ24 Series Key Features:
● Advanced Protection: PTC Elements MZ24 series provides robust overvoltage and thermal protection, handling up to 600V.
● Cost-Effective: High-quality and cost-effective Thermistor PTC ensures excellent value and reliability.
● Automatic Reset: PTC Thermistor automatically resets after fault, eliminating the need for manual intervention.
● Energy Efficient: Low current draw ensures minimal power consumption and enhanced system efficiency.Handle surge pulses up to 2KV.
● Industry Compliance: Meets ITU-T K20 and K21 standards for Telecom Termination protection.
Why Choose MZ31 Series PTC Termistor for Overload Protection?
● Cost-Effective and Reliable Protection: Termistor PTC automatically resets after overload conditions with competitive price.
● High Quality for Wide Applications: PTC Thermistor ideal for transformers, motors, power supplies, and more.
● Durable and Compact Size: Designed for long-term, stable performance in small spaces.
● Wide Operating Temperature Range: Functions between -25°C to 125°C.
● RoHS Compliant: Environmentally safe and compliant with modern regulations.
● Self-resetting Fuse: Known as "auto restore fuse" or "ten-thousand-time fuse.".
DXM Thermistor PTC Device MZ31 Series, your ultimate PTC Resistors solution for overvoltage protection in meter instruments.
Key Features are as below:
● Automatic Protection: PTC resistors swiftly responds to voltage surges, safeguarding equipments without compromising performance.
● Durable Performance: Our advanced PTC Device technology offers durability and precision.
● Noiseless & Safe: No noise, sparks, or manual reset required, ensuring safe use in sensitive environments.
● Wide Application: Ideal for use in electronic meters, multimeters, kilowatt-hour meters, and more.
● High Quality, Cost-Effective: High quality PTC Device ensures reliable, precise performance at competitive price.
Trust DXM for excellence in PTC device, and protect your valuable investments with industry-leading performance. Explore superior protection with our Thermistor PTC Resistors
Introducing the DXM Precision Thermistor PTC Electronics – MZ9 and MZ6 types. DXM is a top choice in electronic components, delivering superior performance for your industrial needs.
● Precision Thermistor Protection: This PTC Device is expertly designed to protect RS232 and RS485 interfaces.
● Reliable Performance: This Thermistor PTC ensures reliable overcurrent protection, enhancing circuit stability.
● Key Features: With small steady resistance, low rated current, and high voltage endurance, these PTC Electronics are ideal for critical applications.
● Versatile Applications: Perfect for safeguarding communication systems, offering cost-effective and reliable solutions.
● Customizable Design: Easily tailor the Precision Thermistor encapsulation and wire shapes to meet specific requirements.
Choose Precision Thermistor for unmatched efficiency and safety. Trust DXM, a leader in innovation and quality. Elevate your systems with our advanced PTC Electronics technology today.
Key Features of PTC Thermal Resistor 19P
● Cost-Effective Solution: Offers a competitive price while extending the lifespan of welding machines.
● Space-Saving Design: Compact form factor ideal for various industrial applications where space efficiency is critical.
● Automatic Reset Protection: Self-resetting mechanism ensures continuous protection and minimizes downtime.
● Quick Response and High Durability: Delivers fast and reliable performance, enhancing the safety and longevity of electronic circuits.
● Wide Voltage Compatibility: Operates across a broad voltage range and adheres to RoHS compliance standards.
DXM emphasizes quality management and operates in strict accordance with the ISO 9001 international quality management system and the international AQL standard.
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