WMZ41 Series PTC Thermistor 24mm 100Ω Temperature Sensor for Heat Guns & HVAC Systems

Price Negotiable

Price: TBA

MOQ: 200 Pieces

Delivery Time: 20-25 Days

Brand: AMPFORT

Product Description

WMZ41 Series PTC Thermistor Overview

WMZ41 series PTC thermistors feature wide working temperature range, long service life, energy efficiency, high infrared emissivity, automatic temperature control, wide operating voltage range, and exceptional reliability.

Applications

Automotive and motorcycle low-temperature start-up systems
Medical device auxiliary heating
Industrial baking and drying equipment
Home appliances (air conditioners, heaters, hair dryers, water heaters)
Electronic tools (soldering irons, heat guns)

Technical Specifications

Series: WMZ41

Chip Profiles: Square chip (A) and Circular chip (B)

Curie Temperature: 50°C, 75°C, 85°C, 105°C, 120°C

Chip Sizes: 1225S (12.0×2.5mm), 241025S (24×10×2.5mm)

Rated Zero Power Resistance: 1Ω, 4.7Ω, 15Ω, 100Ω

Resistance Tolerance: ±25%, ±20%, ±10%

Rated Voltage: 7V, 12V, 24V, 220V

Square Chip Specifications

Size (L×W×T mm)	Operating Voltage	Max Inrush Current	Max Surface Temperature
24×8×2.0-3.0	12-240V	4A	+60-300°C
24×10×2.0-3.0	12-240V	4A	+60-300°C
24×13×2.0-3.0	12-240V	4A	+60-300°C
24×15×2.0-3.0	12-240V	4A	+60-300°C
30×6×2.0-3.0	12-240V	4A	+60-300°C
30×8×2.0-3.0	12-240V	4A	+60-300°C
30×10×2.0-3.0	12-240V	4A	+60-300°C
30×13×2.0-3.0	12-240V	4A	+60-300°C
30×15×2.0-3.0	12-240V	4A	+60-300°C
35×6×2.0-3.0	12-240V	4A	+60-300°C
35×8×2.0-3.0	12-240V	4A	+60-300°C
35×10×2.0-3.0	12-240V	4A	+60-300°C
35×13×2.0-3.0	12-240V	4A	+60-300°C
35×15×2.0-3.0	12-240V	4A	+60-300°C

Circular Chip Specifications

Size (D×T mm)	Operating Voltage	Max Inrush Current	Max Surface Temperature
7×2.0-3.0	12-240V	4A	+60-300°C
9×2.0-3.0	12-240V	4A	+60-300°C
10×2.0-3.0	12-240V	4A	+60-300°C
12×2.0-3.0	12-240V	4A	+60-300°C
14×2.0-3.0	12-240V	4A	+60-300°C
16×2.0-3.0	12-240V	4A	+60-300°C
20×2.0-3.0	12-240V	4A	+60-300°C

Key Advantages

Aluminum sheet construction for fast heating and compact efficiency
Environmentally friendly, glue-free bonding for healthier operation
Ultra-long durability with no oxidation, service life up to 6000 hours
Exceptional thermal efficiency up to 99%

Primary Applications

Ideal for air conditioners, hot air curtains, dehumidifiers, dryers, heaters, bathroom heaters, automotive systems, and any equipment requiring reliable warm air generation.

Documentation