19mm PTC Heating Chip MZ4 Series 3.7V Ceramic Thermistor

Name: 19mm PTC Heating Chip MZ4 Series 3.7V Ceramic Thermistor
Brand: Dongguan Linkun Electronic Technology Co., Ltd.
Price: 0.55 USD
Availability: InStock

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19mm PTC Heating Chip MZ4 Series 3.7V Ceramic Thermistor

Large Image : 19mm PTC Heating Chip MZ4 Series 3.7V Ceramic Thermistor

Product Details:

Place of Origin:	Guangdong, China
Brand Name:	LinKun
Document:	Product Brochure PDF

Payment & Shipping Terms:

Minimum Order Quantity:	5000
Price:	$0.55-0.60

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19mm PTC Heating Chip MZ4 Series 3.7V Ceramic Thermistor

Description

Diameter:	19mm±0.2	Thickness:	1.5~6mm
Voltage Range:	3.7V~350V	Surface Temperature:	50C-300C
Resistance @25°C:	1~100000 Ohm	Material:	Ceramic CompositionSilver Electrode/aluminum Electrode
Mounting Type:	Surface Mount	Shape:	Round
Curie Temperature:	50C-300C	Operating Voltage:	1.5-68V (low Voltage), 100-1000V (high Voltage)
Maximum Voltage:	18V (low Voltage), 270V (high Voltage)	Zero Power Resistor:	1~100000 Ohm
Power Consumption:	3.2W (shell Type)	Maximum Current:	12A (chip Type), 15A (shell Type)
Destruction Voltage:	320V (chip Type)
Highlight:	19mm PTC heating chip , 3.7V ceramic thermistor , MZ4 series heating element

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