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Dongguan Linkun Electronic Technology Co., Ltd.

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China Positive Temperature Coefficient Resistor MZ126A 12 Ohm 120C PTC Green Silicone
China Positive Temperature Coefficient Resistor MZ126A 12 Ohm 120C PTC Green Silicone

  1. China Positive Temperature Coefficient Resistor MZ126A 12 Ohm 120C PTC Green Silicone
  2. China Positive Temperature Coefficient Resistor MZ126A 12 Ohm 120C PTC Green Silicone
  3. China Positive Temperature Coefficient Resistor MZ126A 12 Ohm 120C PTC Green Silicone

Positive Temperature Coefficient Resistor MZ126A 12 Ohm 120C PTC Green Silicone

  1. MOQ: 1000PCS
  2. Price: Negotiation
  3. Get Latest Price
Payment Terms L/C, D/A, D/P, T/T, Western Union
Supply Ability 100,000 pieces/month
Delivery Time 5-7 days
Packaging Details 1000PCS/Bag
Product Name MZ126A 12 Ohm 120C Thermistor
Diameter: 9mm
Nominal resistance value 12Ω±30%
Working current (No action current) 25℃ /170mA 60℃ /130mA No action for 60 minutes Connect an ammeter in series with the test loop, then keep the product at a specified temperature (25°C), apply a specified current (140mA) and voltage (220V), and observe
Operating current (Protection current) 25℃ 340mA <300 seconds action
Withstand current capability (Maximum current) 2.0A ΔR/Rn≤20%
Withstand voltage ≥270V ΔR/Rn≤20%
High Light: 9MM Positive Temperature Coefficient Resistor, MZ126A Positive Temperature Coefficient Resistor, Silicone Coated PTC Resistor
Brand Name lin kun
Model Number MZ126A 12 Ohm 120C
Place of Origin China
Certification RoHS UL

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, D/A, D/P, T/T, Western Union Supply Ability 100,000 pieces/month
Delivery Time 5-7 days Packaging Details 1000PCS/Bag
Product Name MZ126A 12 Ohm 120C Thermistor Diameter: 9mm
Nominal resistance value 12Ω±30% Working current (No action current) 25℃ /170mA 60℃ /130mA No action for 60 minutes Connect an ammeter in series with the test loop, then keep the product at a specified temperature (25°C), apply a specified current (140mA) and voltage (220V), and observe
Operating current (Protection current) 25℃ 340mA <300 seconds action Withstand current capability (Maximum current) 2.0A ΔR/Rn≤20%
Withstand voltage ≥270V ΔR/Rn≤20% High Light: 9MM Positive Temperature Coefficient Resistor, MZ126A Positive Temperature Coefficient Resistor, Silicone Coated PTC Resistor
Brand Name lin kun Model Number MZ126A 12 Ohm 120C
Place of Origin China Certification RoHS UL
High Light 12 Ohm Positive Temperature Coefficient ResistorGreen Silicone Positive Temperature Coefficient ResistorMZ126A Positive Temperature Coefficient Resistor

Product Description:

Positive Temperature Coefficient Resistor MZ126A 12 Ohm 120C PTC Green Silicone Thermistor

 

1. Overall Dimension

Silicone Coated 10MM Positive Temperature Coefficient Resistor MZ126A 1

 

Dmax 10mm
Hmax 5mm
F 5mm
d Φ0.5mm
h 4mm

 

2. Coating

 

Material Color
□Phenolic Resin
■Silicone Resin
■Green
□Yellow
□Black
□Grey

 

3. Lead Shape

In-forming ■Side Bent □Straight

 

4. Marking
PTC
MZ126A

 

5. Package
Bulk plastic bags for inner packaging
Carton for outer packaging

 

Electrical Performance of MZ126A PTC Thermistor

 

No. Item Requirements Test condition and method
5.1 Nominal resistance value 12Ω±30%3 Under the condition of 25℃, the DC resistance value of the thermistor measured with sufficiently low power consumption.
5.2 Working current
(No action current)
25℃ /170mA
60℃ /130mA
No action for 60 minutes
Connect an ammeter in series with the test loop, then keep the product at a specified temperature (25°C), apply a specified current (140mA) and voltage (220V), and observe the current change displayed by the ammeter within a specified time.
5.3 Operating current
(Protection current)
25℃ 340mA
<300 seconds action
Connect an ammeter in series with the test circuit, then keep the product at a specified temperature (25°C), apply a specified current (340mA) and voltage (220V), and observe the current change displayed by the ammeter within a specified time.
5.4 Withstand current capability
(Maximum current)
2.0A
ΔR/Rn≤20%
The power supply voltage is 220VAC, the current is 2.0A, and the power is turned on for one minute and the power is cut off for ten minutes. The resistance change rate does not exceed the requirements.
5.5 Withstand voltage ≥270V
ΔR/Rn≤20%
Apply the specified maximum voltage to the sample, and the resistance change rate does not exceed the specified value.

 


Working Principle of MZ126A PTC Thermistor


Connect the PTC thermistor in series in the load circuit. When the circuit is in normal working condition, the current through the PTC thermistor is less than the rated current. The PTC thermistor is in the normal state and the resistance is small, which will not affect the normality of the protected circuit. jobs. When the circuit fails, the current greatly exceeds the rated current (2 times of the normal working current), and the PTC thermistor suddenly heats up, showing a high resistance state, so that the circuit is in a relatively "off" state for protection purposes. When the fault is removed, the PTC thermistor automatically returns to a low impedance state and the circuit resumes normal operation.

 

Mechanical Behavior of MZ126A PTC Thermistor

 

No. Item Test Method Technical
Requirements
6.1 Terminal
strength
Experiment according to GB2423-29 u experiment No mechanical damage
6.2 Vibration test Vibration frequency is 10Hz-55 Hz-10 Hz; simple harmonic vibration with amplitude of 0.75. According to 4.16 in GB10193-88 No mechanical damage
6.3 Solderability According to GB2423-28 Test Ta, the welding bath method is used, the temperature is 230±5℃; the immersion time is 5±0.5 seconds; the immersion depth is 2±0.5mm. There is at least 95% continuous new solder on the terminal

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    2004

  • Total Annual:

    10000000-20000000

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

Dongguan Linkun Electronic Technology Co., Ltd. Dongguan Linkun Electronic Technology Co., Ltd. is a high-tech enterprise integrating R&D, manufacturing and sales, committed to becoming a high-quality supplier of circuit protection components. Since its establishment, the company has continuousl... Dongguan Linkun Electronic Technology Co., Ltd. Dongguan Linkun Electronic Technology Co., Ltd. is a high-tech enterprise integrating R&D, manufacturing and sales, committed to becoming a high-quality supplier of circuit protection components. Since its establishment, the company has continuousl...

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  • Dongguan Linkun Electronic Technology Co., Ltd.
  • Room 101, No. 21, Huayuanzai Road, Chongmei, Chashan Town, Dongguan City, Guangdong Province
  • https://www.lk-thermistor.com/

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