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.
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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