Specifications
Brand Name :
lin kun
Model Number :
MZ5 300~500 Ohms (400R±25%)
Place of Origin :
China
Certification :
RoHS
MOQ :
1000PCS
Price :
Negotiation
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 :
MZ5 PTC Thermistor
Resistant for Zero Rated Power :
300-500Ω±2%
Temperature Range: :
-20~+105℃
TyWithstand power frequency voltage :
≥600V
Switch Temperature: :
75℃±5 ℃
Diameter: :
5mm
High Light: :
75C Positive Coefficient Thermistor, 265V Positive Coefficient Thermistor
Description

Product Description:

Diameter 5mm 75C 300~500 Ohms (400R±25%) PTC Thermistor Power Supply, Ballast

MZ5 series PTC thermistors are used in all kinds of fluorescent lamp electronic ballasts and electronic energy-saving lamps. There is no need to change the circuit and the product is directly connected to the two ends of the resonant capacitor of the lamp tube, which can change the electronic ballast and electronic energy-saving lamp. The hard start is the preheating start, and the preheating time of the filament is 0.4~2 seconds, which can extend the life of the lamp more than 4 times.

The MZ5 series produced by Tianrui Electronics covers the entire series from 3 watts to 85 watts, and can develop special specifications of PTC thermistors according to customer requirements.

Diameter 5mm 75C 300~500 Ohms (400R±25%) PTC Thermistor Power Supply, Ballast
Symbol
Diameter 5mm 75C 300~500 Ohms (400R±25%) PTC Thermistor Power Supply, Ballast
Specifications of Appearance
Diameter 5mm 75C 300~500 Ohms (400R±25%) PTC Thermistor Power Supply, Ballast
Dimensions (mm)

Number

Name

Technical Requirements

Leads
D
Diameter of Resistance
5.0max □ Straight
□ Axis Formed
■In-Forming
T
Thickness of Resistance
4.5max
L
Length of fuse
Min20
W
Distance between fuses
5.0±0.5
d Diameter of fuse 0.5±0.05

Coating

Coating Material Color
□ No coating
■ Coating
■ PF resin
□ Silicon
■ Yellow
□ Green

Electric Performance
Number Items
Technical Requirements
Test Conditions
3-1 Resistant for Zero
Rated Power
300-500Ω±2% Atmosphere Temperature:25±2℃Accuracy of the Test:±0.5%
3-2
Over Voltage Withstanding
≥600V
Δ R/Rn≤20%

Starting Current:≥200mA, Starting Voltage:220VAC,hold on for 7s,and then change to high voltage800VAC,for 6s.the is shown as follows: Stay under the conditions of regular temperature and humidity for 4-5 hours, and then check
the Rn again.
3-3 Over Current withstanding ≥400mA
Δ R/Rn≤20%

Starting Current: ≥ 400mA,Voltage 220VAC, switch on the circuit for 1 minute after every 5minutes, switch-off, and repeat this operation for 20 times. Put it under the conditions of regular temperature and humidity for 4-5 hours and then check
the Rn again
3-5
Curie Temperature
75℃ Check the temperature at 2 times Rn.

Other Performance

Number

Items
Technical
Requirements

Test Conditions
4-1 Appearance
No noticeable defect, such as, bubbles and micro holes, etc; NO visible damage that
may reduce its performance;
the symbol is clear

Visual Check
4-2 Welding
It's tinned evenly
and with smooth welds, and the tinned area
95%

Do the test according GB2423-28 of Ta, put
welding aid on the faze end and soaked it into the 230℃ tin solution with only 5mm distance to the PTC body above the solution,
and maintain for 3-5s.
4-3 Heat Resistance Check the variation rate of resistance before and after the test
Δ R/Rn≤20%

Do the test according to GB2423-28 of Tb
stsy under the regular temperature and humidity for 4-5 hours, and then check the Rn again.Dipping terminals to a depth of 15mm in a soldering bath of 255℃± 10℃,and to the place of 6mm far from PTC
boby for 3±0.5s
4-4 Intensity at Fuse end Check the variation rate of resistance before and after the test
Δ R/Rn≤20%

No break out

Do the test according to GB2423-29 of U
Test Ua: Fasten the body and apply a force gradually to each lead until 10N and then keep for 10sec.hold the body and apply a force to each lead until 90° slowly at 5N in the direction of lead axis and then keey for 10sec,and do this in the opposite direction repeat for other
terminal.

Part Numbering
Diameter 5mm 75C 300~500 Ohms (400R±25%) PTC Thermistor Power Supply, Ballast
①MZ—PTC Thermistors
②Symbol for the products: 6—6mm; 8—≥8mm
③ Application: A—Preheating-starting ,B—Over current protection ,C—Temperature
sensor
④ Diameter(mm): 08D—8mm
⑤ Curie Temp(℃): 120C—120℃
⑥ Resistant for Zero Rated Power(Ω):47R—47Ω;4R7—4.7Ω
⑦ Tolerance of Rn: K±10%; M±20%; N±30%
⑧ Max. operating voltage(V):Vmax— 265V
Over Voltage withstanding(V):265V

  • Diameter 5mm 75C 300~500 Ohms (400R±25%) PTC Thermistor Power Supply, Ballast

    Diameter 5mm 75C 300~500 Ohms (400R±25%) PTC Thermistor Power Supply, Ballast

    Contact Details:

    Nancy Huang

    Email: huangju@lk-ptc.

    Tel/Whatsapp: +86 13423305709

    Wechat: LinKun_Nancy2013

    QQ: 1078049901

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Diameter 5mm 75C 300~500 Ohms (400R±25%) PTC Thermistor Power Supply, Ballast

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Brand Name :
lin kun
Model Number :
MZ5 300~500 Ohms (400R±25%)
Place of Origin :
China
Certification :
RoHS
MOQ :
1000PCS
Price :
Negotiation
Contact Supplier
video
Diameter 5mm 75C 300~500 Ohms (400R±25%) PTC Thermistor Power Supply, Ballast
Diameter 5mm 75C 300~500 Ohms (400R±25%) PTC Thermistor Power Supply, Ballast
Diameter 5mm 75C 300~500 Ohms (400R±25%) PTC Thermistor Power Supply, Ballast

Dongguan Linkun Electronic Technology Co., Ltd.

Verified Supplier
3 Years
guangdong, dongguan
Since 2004
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Total Annual :
10000000-20000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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