19mm PTC Heating Chip MZ4 Series 3.7V Ceramic Thermistor
Price:
$0.55-0.60
MOQ:
5000
Delivery Time:
Negotiable
Brand:
LinKun
Product Description
Diameter 19mm PTC Heating Chip Constant Temperature Medical Equipment Car Heater 150°C 3.7V 1-2Ω High Quality Resistor
Product Attributes
| Attribute | Value |
|---|---|
| Application | Heating PTC thermistor |
| Series | MZ4 Series |
| Features | Constant temperature fever |
| Mounting Type | Surface Mount |
| Description | MZ4 heating PTC thermistor |
| Manufacturer Part Number | MZ4P6S1915-1-3RS3V7/65 |
| Type | PTC THERMISTOR |
| Manufacturer | LKPTC |
| Package / Case | Tweezers + silver electrode |
| Shape | Round |
| Diameter | 19mm±0.2 |
| Thickness | 1.5~6mm |
| Voltage | 3.7V~350V |
| Resistance in Ohms @ 25°C | 1 ~100000 Ohm |
| Function | Temperature regulation and automatic control function |
| Material | Ceramic Composition/Silver electrode/aluminum electrode |
PTC Thermistor for Heating
Applications
- Automotive Industry: Cabin heating for electric vehicles, diesel preheating, windshield washer nozzles, battery pack temperature regulation
- Household Industry: Washing machine door locks, warm air heating, medical equipment, fuel burner oil preheating
- Other Applications: Fiber optic communication distributors, camera lenses, plastic welding equipment
Key Features
- Extended service life compared to nickel-chromium heaters
- Built-in temperature regulation and self-control functions
- Compact and lightweight design for easy installation
- No fire risk during operation
- Available in low voltage (1.5-68V) and high voltage (100-1000V) variants
Low Voltage Models and Parameters
| Product Number | Curie Temp (°C) | Surface Temp (°C) | 25°C Resistance (Ω) | Operating Voltage (V) | Max Voltage (V) | Size (mm) |
|---|---|---|---|---|---|---|
| MZ4X1Φ190415-2R0□9/40 | 0 | 40 | 2 | 9 | 18 | Φ19.0×1.5 |
| MZ4P4S1210-9R0□V12/70 | 40 | 70 | 9 | 12 | 30 | Φ12.0×1.0 |
| MZ4P6S1210-9R0□V12/80 | 60 | 80 | 9 | 12 | 30 | Φ12.0×1.0 |
| MZ4P8S1210-9R0□V12/95 | 80 | 95 | 9 | 12 | 30 | Φ12.0×1.0 |
| MZ4P9S0825-360□V24/115 | 90 | 115 | 36 | 24 | 30 | Φ8.5×2.5 |
High Voltage Models and Parameters
| Product Number | Curie Temp (°C) | Surface Temp (°C) | 25°C Resistance (Ω) | Operating Voltage (V) | Max Voltage (V) | Size (mm) |
|---|---|---|---|---|---|---|
| MZ4P5S1220-122□V230/100 | 50 | 100 | 1200 | 230 | 270 | Φ11.8×2.0 |
| MZ4P9S1220-122□V230/125 | 90 | 125 | 1200 | 230 | 270 | Φ11.8×2.0 |
| MZ4X2S1325-102□V110/135 | 120 | 135 | 1000 | 110 | 140 | Φ13.0×2.5 |
| MZ4X1S0803-422□V230/135 | 110 | 135 | 4200 | 230 | 270 | Φ8.0×3.0 |
| MZ4X1S1220-122□V230/140 | 110 | 140 | 1200 | 230 | 270 | Φ11.8×2.0 |
Notes: □ represents the deviation range of R25 (M: ±20%, X: ±25%, N: ±30%, S: Special). Other specifications or parameters can be customized.
PTC Thermistor for Motor Starting
Chip Type (MZ9 Series)
Applications
- Auxiliary starting for compressors (refrigerators, air conditioners, heat pumps)
- Single-phase induction motor starting assistance
- Inrush current suppression for switching power supplies and inverters
Features
- Reliable metal electrode construction (Ni + Ag)
- Pressure clamping installation for long life
- No electrical noise, easy installation
- High voltage and impact current resistance
- Safety approvals: UL&CUL, VDE, CQC
- RoHS compliant
Chip Type Models and Parameters
| Product Number | 25°C Resistance (Ω) | Max Voltage (V) | Max Current (A) | Destruction Voltage (V) | Curie Temp (°C) | Size (mm) |
|---|---|---|---|---|---|---|
| MZ9-3R3□X3S1625 | 3.3 | 160 | 12 | 320 | 135 | 16×2.5 |
| MZ9-3R9□X3S1625 | 3.9 | 180 | 12 | 360 | - | 16×2.5 |
| MZ9-4R7□X3S1625 | 4.7 | 180 | 12 | 420 | - | 16×2.5 |
| MZ9-5R0□X0S1625 | 5 | 200 | 12 | 480 | 105 | 16×2.5 |
| MZ9-5R5□X2S1625 | 5.5 | 200 | 12 | 450 | 120 | 16×2.5 |
Shell Type (MZ92D Series)
Shell Type Models and Parameters
| Product Number | 25°C Resistance (Ω) | Max Voltage (Vac) | Max Current (A) | Power Consumption (W) |
|---|---|---|---|---|
| MZ92D-3R9□ | 3.9 | 160 | 12 | 4 |
| MZ92D-4R7□ | 4.7 | 180 | 12 | 3.5 |
| MZ92D-5R0□ | 5 | 180 | 12 | 3.5 |
| MZ92D-6R8□ | 6.8 | 200 | 15 | 3.5 |
| MZ92D-10R□ | 10 | 200 | 15 | 3.5 |
Notes: □ represents the deviation range of R25 (M: ±20%, X: ±25%, N: ±30%, S: Special). Other specifications or parameters can be customized.
Product Gallery
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Linkun Electronic Technology Co., Ltd.
Location
Room 101, No. 21, Huayuanzai Road, Chongmei, Chashan Town, Dongguan City, Guangdong Province
Contact Person
Huang