Dongguan Uchi Electronics Co.,Ltd.

Manufactuer of varistor,temperature sensor,thermistor,fuse and resistor !

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsPTC Thermistor

MZ11A MZ12A Filament Preheating PTC Thermistor For Electronic Ballast Energy-Saving Lamps

Certification
Good communication. Will buy from again !

—— Mark Kim

Professional & Patient Sales ,fair transaction

—— Penka Kalacheva

Reliable partner, worth being go on cooperation !

—— Rakesh Saini

I'm Online Chat Now

MZ11A MZ12A Filament Preheating PTC Thermistor For Electronic Ballast Energy-Saving Lamps

Large Image :  MZ11A MZ12A Filament Preheating PTC Thermistor For Electronic Ballast Energy-Saving Lamps

Product Details:

Place of Origin: CHINA
Brand Name: UCHI
Certification: ROHS,CQC
Model Number: MZ11

Payment & Shipping Terms:

Minimum Order Quantity: 1000PCS
Price: Negotiable
Packaging Details: Bulk
Delivery Time: 2 weeks
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 40 Million Pieces
Detailed Product Description
Features: Execution Utilizing The Characteristic Of PTC Material Small Size High Withstand Voltage Long Life Small Power Cost When Normally Working Type: MZ11A MZ12A Filament Preheating PTC Thermistor
R25 Range: R25(Ω):100~1500 Application: Fluorescent Lamp Ballasts, Electronic Energy Saving Lamps, Etc.
Type Code: S-Small Type A-Basic Type HV-High Voltage Type B-Strengthen Type BHV-Super Strong Type Resistance Tolerance: N - ±30%, V - ±25%, M - ±20%, K - ±10%, X - Else
Lead Shape: U - In-formed S - Straight A - Axis Wind Annual Capacity: 40 Million Pieces

 

MZ11A MZ12A Filament Preheating PTC Thermistor For Electronic Ballast Energy-Saving Lamps

 

R25(Ω):100~1500
Use:Fluorescent lamp ballasts, electronic energy saving lamps, etc.

 

 

PDF Specification Datasheet Donload Link : MZ11A MZ12A Filament Preheating PTC Thermistor.pdf...

 

 

Application

 

It can be applied in the electronic ballast of kinds of fluorescent lamps and electronic energy-saving

lamps. No necessity to modify the circuitry. If proper thermistor is parallel connected on the two ends of resonant capacitor of lamps,cold startup of electronic ballast and electronic energy-saving lamps will turn into the preheat startup which can make the preheat time reach 0.4-2sec and extend the life of service to three times of the primary.

 

 

Features

 

Execution utilizing the characteristic of PTC material

Small size

High withstand voltage

Long life

Small power cost when normally working

 

 

Dimension (unit:mm)

 

 

Lead shape Dmax Tmax F±1 d±0.05
S 4 4.5 5 0.5
L 5 4.5 5 0.6
A 6 4.5 5 0.6
HV 6 5 5 0.6
B 8 4.5 5 0.6
BHV 8 5 5 0.6
LB 9 4.5 5 0.6
M 11.5 5 5 0.6
SL 14.5 5 7.5 0.8
ML 18.5 5 7.5 0.8
ML 21 5 7.5 0.8

 

 

 

Main Technology Parameters

 

 

No. Part Number Rated Zero-power Resistance Rn(Ω)

Breakdown Voltage.

(VAC)

Max Operating Current Imax(mA) Switch Temperature Tsw(℃) Dimension(mm)
Dmax Tmax d
01 MZ11A-50S68RNU 68±30% 360 200 50±7 4 4.5 0.5
02 MZ11A-50S101NU 100±30% 400
03 MZ11A-50S151NU 150±30% 400
04 MZ11A-50S221NU 220±30% 500
05 MZ11A-50S331NU 330±30% 600
06 MZ11A-50S471NU 470±30% 600
07 MZ11A-50S681NU 680±30% 600
08 MZ11A-50S102NU 1000±30% 600
09 MZ11A-50S152NU 1500±30% 600 140
10 MZ11A-50S222NU 2200±30% 600 90
11 MZ11A-50S332NU 3300±30% 600 60
12 MZ11A-50S472NU 4700±30% 600 40
13 MZ11A-75S68RNU 68±30% 360 200 75±7
14 MZ11A-75S101NU 100±30% 400
15 MZ11A-75S151NU 150±30% 400
16 MZ11A-75S221NU 220±30% 500
17 MZ11A-75S331NU 330±30% 500
18 MZ11A-75S471NU 470±30% 500
19 MZ11A-75S681NU 680±30% 600
20 MZ11A-75S102NU 1000±30% 600
21 MZ11A-75S152NU 1500±30% 600 140
22 MZ11A-75S222NU 2200±30% 600 90
23 MZ11A-75S332NU 3300±30% 600 60
24 MZ11A-75S472NU 4700±30% 600 40
25 MZ11A-105S68RNU 68±30% 360 180 105±7
26 MZ11A-105S101NU 100±30% 400
27 MZ11A-105S151NU 150±30% 400
28 MZ11A-105S221NU 220±30% 400
29 MZ11A-105S331NU 330±30% 500
30 MZ11A-105S471NU 470±30% 500
31 MZ11A-105S681NU 680±30% 600
32 MZ11A-105S102NU 1000±30% 600
33 MZ11A-105S152NU 1500±30% 600 140
34 MZ11A-105S222NU 2200±30% 600 90
35 MZ11A-120S68RNU 68±30% 360 180 120±7
36 MZ11A-120S101NU 100±30% 400
37 MZ11A-120S151NU 150±30% 400
38 MZ11A-120S221NU 220±30% 400
39 MZ11A-120S331NU 330±30% 500
40 MZ11A-120S471NU 470±30% 500
41 MZ11A-120S681NU 680±30% 600
42 MZ11A-120S102NU 1000±30% 600

 

No. Part Number Rated Zero-power Resistance Rn(Ω)

Breakdown Voltage.

(VAC)

Max Operating Current Imax(mA) Switch Temperature Tsw(℃) Dimension(mm)
Dmax Tmax d
43 MZ11A-85L68RNU 68±30% 360 300 85±7 5.5 4.5 0.6
44 MZ11A-85L101NU 100±30% 400
45 MZ11A-85L151NU 150±30% 400
46 MZ11A-85L221NU 220±30% 400
47 MZ11A-85L331NU 330±30% 500
48 MZ11A-85L471NU 470±30% 600
49 MZ11A-85L681NU 680±30% 600
50 MZ11A-85L102NU 1000±30% 600 200
51 MZ11A-85L152NU 1500±30% 600 140
52 MZ11A-85L222NU 2200±30% 600 90
53 MZ11A-105L68RNU 68±30% 360 300 105±7
54 MZ11A-105L101NU 100±30% 400
55 MZ11A-105L151NU 150±30% 400
56 MZ11A-105L221NU 220±30% 400
57 MZ11A-105L331NU 330±30% 500
58 MZ11A-105L471NU 470±30% 600
59 MZ11A-105L681NU 680±30% 600
60 MZ11A-120L101NU 100±30% 400 300 120±7
61 MZ11A-120L151NU 150±30% 400
62 MZ11A-120L221NU 220±30% 400
63 MZ11A-120L331NU 330±30% 500
64 MZ11A-120L471NU 470±30% 600
65 MZ11A-120L681NU 680±30% 600
66 MZ11A-50A68RNU 68±30% 420 400 50±7 6.5 5.0 0.6
67 MZ11A-50A101NU 100±30% 420
68 MZ11A-50A151NU 150±30% 500
69 MZ11A-50A221NU 220±30% 500
70 MZ11A-50A331NU 330±30% 600
71 MZ11A-50A471NU 470±30% 600
72 MZ11A-50A681NU 680±30% 600 300
73 MZ11A-50A102NU 1000±30% 600 200
74 MZ11A-50A152NU 1500±30% 600 140
75 MZ11A-50A222NU 2200±30% 600 90
76 MZ11A-50A332NU 3300±30% 600 60
77 MZ11A-50HV68RNU 68±30% 600 400 6.5 5.5 0.6
78 MZ11A-50HV101NU 100±30% 600
79 MZ11A-50HV151NU 150±30% 750
80 MZ11A-50HV221NU 220±30% 750
81 MZ11A-50HV331NU 330±30% 800
82 MZ11A-50HV471NU 470±30% 900
83 MZ11A-50HV681NU 680±30% 900 300
84 MZ11A-50HV102NU 1000±30% 900 200
85 MZ11A-50HV152NU 1500±30% 900

120

 

No. Part Number Rated Zero-power Resistance Rn(Ω)

Breakdown Voltage.

(VAC)

Max Operating Current Imax(mA) Switch Temperature Tsw(℃) Dimension(mm)
Dmax Tmax d
86 MZ11A-75A68RNU 68±30% 420 400 75±7 6.5 5.0 0.6
87 MZ11A-75A101NU 100±30% 420
88 MZ11A-75A151NU 150±30% 500
89 MZ11A-75A221NU 220±30% 500
90 MZ11A-75A331NU 330±30% 600
91 MZ11A-75A471NU 470±30% 600
92 MZ11A-75A681NU 680±30% 700 300
93 MZ11A-75A102NU 1000±30% 700 200
94 MZ11A-75A152NU 1500±30% 800 140
95 MZ11A-75A222NU 2200±30% 800 90
96 MZ11A-75A332NU 3300±30% 800 60
97 MZ11A-75HV68RNU 68±30% 600 400 75±7 6.5 5.5 0.6
98 MZ11A-75HV101NU 100±30% 600
99 MZ11A-75HV151NU 150±30% 750
100 MZ11A-75HV221NU 220±30% 750
101 MZ11A-75HV331NU 330±30% 800
102 MZ11A-75HV471NU 470±30% 900
103 MZ11A-75HV681NU 680±30% 900 300
104 MZ11A-75HV102NU 1000±30% 900 200
105 MZ11A-75HV152NU 1500±30% 1000 140
106 MZ11A-75HV222NU 2200±30% 1000 90
107 MZ11A-75HV332NU 3300±30% 1000 60
108 MZ11A-105A68RNU 68±30% 400 400 105±7 6.5 5.0 0.6
109 MZ11A-105A101NU 100±30% 400
110 MZ11A-105A151NU 150±30% 400
111 MZ11A-105A221NU 220±30% 500
112 MZ11A-105A331NU 330±30% 600
113 MZ11A-105A471NU 470±30% 600
114 MZ11A-105A681NU 680±30% 700 300
115 MZ11A-105A102NU 1000±30% 700 200
116 MZ11A-120A68RNU 68±30% 400 400 120±7 6.5 5.0 0.6
117 MZ11A-120A101NU 100±30% 400
118 MZ11A-120A151NU 150±30% 400
119 MZ11A-120A221NU 220±30% 500
120 MZ11A-120A331NU 330±30% 500
121 MZ11A-120A471NU 470±30% 600
122 MZ11A-50B68RNU 68±30% 400 800 50±7 8.5 5.0 0.6
123 MZ11A-50B101NU 100±30% 500
124 MZ11A-50B151NU 150±30% 500
125 MZ11A-50B221NU 220±30% 600
126 MZ11A-50B331NU 330±30% 600 620
127 MZ11A-50B471NU 470±30% 600 430
128 MZ11A-50B681NU 680±30% 600 300
129 MZ11A-50B102NU 1000±30% 600 200
130 MZ11A-75B68RNU 68±30% 400 800 75±7 8.5 5.0 0.6
131 MZ11A-75B101NU 100±30% 500
132 MZ11A-75B151NU 150±30% 500
133 MZ11A-75B221NU 220±30% 600
134 MZ11A-75B331NU 330±30% 600 620
135 MZ11A-75B471NU 470±30% 600 430
136 MZ11A-85B68RNU 68±30% 400 800 85±7 8.5 5.0 0.6
137 MZ11A-85B101NU 100±30% 500
138 MZ11A-85B151NU 150±30% 500
139 MZ11A-85B221NU 220±30% 600
140 MZ11A-85B331NU 330±30% 600 620
141 MZ11A-85B471NU 470±30% 600 430
142 MZ11A-105B68RNU 68±30% 400 800 105±7 8.5 5.0 0.6
143 MZ11A-105B101NU 100±30% 500
144 MZ11A-105B151NU 150±30% 500
145 MZ11A-105B221NU 220±30% 600
146 MZ11A-105B331NU 330±30% 600 620
147 MZ11A-105B471NU 470±30% 600 430
148 MZ11A-75BHV68RNU 68±30% 600 800 75±7 8.5 5.5 0.6
149 MZ11A-75BHV101NU 100±30% 600
150 MZ11A-75BHV151NU 150±30% 750
151 MZ11A-75BHV221NU 220±30% 900
152 MZ11A-75BHV331NU 330±30% 1000 620
153 MZ11A-75BHV471NU 470±30% 1000 430
154 MZ11A-75BHV681NU 680±30% 1000 300
155 MZ11A-75BHV102NU 1000±30% 1000 200
156 MZ11A-75BHV152NU 1500±30% 1000 240
157 MZ11A-75BHV222NU 2200±30% 1000 90

 

Remark: if the preheating time is too short ,can select PTC thermistor with low resistance,high courie temperature or big size,vice versa.Besides,customized is available.

 

 

 

Sensing element-NTC thermistor used

 

 

 

 

Workshop of high quality and high performance NTC Thermistor

 

We have the unique process and leader core technology with proprietary intellectual property rights of ceramic powder equipment,made of chips,high performance NTC Automatic batch production.
We have more than 12 series of high performance NTC thermistors automatic production line,products have the advantages of large production,high quality,good coherence,high reliability,besides it can be made of many kinds of NTC temperature sensors,it also can be supplied to other factories of NTC sensors,and exported in large quantities to overseas.

 

 

 

NTC Temperature sensor -- a glance at workshop

 

 

 

 

Advantages and characteristics of Auto Temperature Sensor

 

  • We have the heart of NTC temperature sensor--full sets of production line and core technology of pro-prietary intellectual property rights for high performance temperature measurement NTC thermistor.
  • We have all kinds of NTC core element of NTC Temperature sensor--high performance temperature measurement thermistors are own production,complete series,structural diversity. Our products can meet the requirements of prevision measurement in different temperature area from low temperature,medium and low temperature to medium-high temperature.These products have passed many safety certifications of domestic and foreign.
  • Resistance and temperature characteristics can meet customer's requirements entirely,and support best convenience to customers.
  • Mature manufacturing technique of NTC temperature sensor,Large-scale mass production,product have the best ability of insulation sealing,Mechanical collision,resistance to bending,well-set.
  • Small thermal time,fast response
  • Multi category,complete series,many kinds of housing he configuration,easy to assemble
  • We have high lavel inspection equipments which carrry out strict and normative inspection process.
  • Our products with high precision,high reliability,high stability,high interchangeable,high commonality are advanced in industry.

(Highest tolerance can be reach ±0.02℃) (Years of drif rate ≤1‰)

 

 

Operating temperature and environment of NTC temperature sensor depend on specific performance of its core element and lead wire:

 

►Different NTC thermistor using in the NTC temperature sensors with the following different operating temperature:

 

Chip or MF52A,MF51E,MF55: temperature resist grade 125℃,actual temperature resist grade 150℃
MF58: temperature resist grade 200℃,actual temperature resist grade 250℃
MF51: temperature resist grade 200℃,actual temperature resist grade 250℃
Special MF51: temperature resist grade 250℃,actual temperature resist grade 300℃
Weldless chip:temperature resist grade 450℃,actual temperature resist grade 500℃

 

►Operating environment

 

In the environment of high temperature,high humidty and high corrosion,we suggest to use glass sealed type thermistor as the core element.And MF51 type will be the best NTC thermistor in high humidity environment.

 

►Design considerations and procedure of temperature sensor:

 

1. Choose the shape acoording to customer's design or assemble requirements, and confirm the thermistor.
2. Confirm the thermistor element and other materials according to customers' requirement
3. Choose the suitable resistance,B value and tolerance
4. Choose suitable moisture-proof and insulation technology to meet customer's requirement
5. Choose suitable encapsulation structure to meet performance requirements of mechanical shock resistance
6. Meet customer's special requirements.

 

 

Reliability Test

 

Test Item Test Standard Test method Performance requirements
Zero Power Resistance IEC 60539-1 Immerse samples in the constant temperature bath at 25℃±0.005℃,test steady resistance

Resistance tol ±1%

 

B value IEC60539-1 Immerse samples in the constant temperature bath at 25℃,50℃(or 85℃), test steady resistance,and calculate B value

Resistance tol ±1%

 

Free fall

IEC60068-2-32

 

Fall height: 1.5±0.1m,Surface: Cement , 1 time

No obvious damage, R25 △R/R≤±1%

 

Insulation

IEC60539-1

 

500V pressure on insulation shell test insulation resistance

>500MOhm

 

Withstand voltage IEC60539-1

Withstand voltage: 1500V/AC ,Leakage current:2mA Lasting: 60sec

 

No obvious damage

 

Tension IEC60068-2-21

Pull uniform speed at the end, F>4.0KG(requested by customer)

 

No obvious damage, R25 △R/R≤±1%

 

Vibration Q/HBm 108-94 Test frequency: 10~500Hz,swing: 1.2mm acceleration: 30m/s2 Direction X,Y,Z Time:8Hour/direction

No obvious damage, R25 △R/R≤±1%

 

Steady humidity and heat IEC60068-2-78 Temp:40±2℃ Humidity:92-95%RH Time:1000±24Hour

No obvious damage, R25 △R/R≤±1%

 

Thermal time constant EC60539-1 Immerse in 25℃ water,after thermal balance,immerse in 85℃,resistance arrives 63.2%,calculate total time

<10 sec

 

High temperature storage IEC60068-2-2 Temp:125℃±5℃ Time: 1000±24Hour No obvious damage, R25 △R/R≤±1%
Cold and thermal shock IEC60068-2-14

-40℃~+125℃ T1:30min Cycle time:1000

 

No obvious damage, R25 △R/R≤±1%

 

Knock experiment IEC60068-2-77

Acceleration:250m/s2 Pulse lasting: 6ms Knock times: 1000 Recovery time: 2 Hour

 

No obvious damage, R25 △R/R≤±1%

 

Low temperature storage IEC60068-2-1

Temp: 40±2℃ Time: 1000±24Hour

 

No obvious damage, R25 △R/R≤±1%

 

Salt spray IEC60068-2-11 Temp: 35±2℃ Collection hour : 1.0mL~2.0mL Time: determine per as actual demand

No obvious damage, R25 △R/R≤±1%

 

 

 

Introduction of test and inspection equipments

 

 

 

Name: High/Low-Thermal Shock Chamber

Function:test product withstand high/low-thermal shock chamber

Name : Constant temperature and humidity chamber

Function: test products storage state under steady damp and heat

 

 

Name : Vibration testing equipment

Function : test the effect on product during transportation generated by vibration frequency and amplitude

Name : Salt spray test machine

Function: Test product resistance to oxidation,corrosion

Name : Laser particle size analyzer

Function : Analyse material of laser particle size

Name : Vacum & high temperature dry oven

Function : high temperature aging test

Name : Spectrum analyzer

Function : analyze harmful substance content of products

Name : Electrolytic thickness gauge

Function : Used for testing coating thickness of raw material

Name : Dissipation and thermal time constant testing instrument

Function : Test dissipation and thermal time constant

Name : NTC Impact tester

Function : Test impulse capacitance which products can endure

Name : Withstand voltage test instrument

Function : Test insulation withstand voltage

Name : DC constant voltage power supply

Function : Test rated power consumption

 

Name : Projector

Function : Test out appearance and inner structure

Name : Elongation rate instrument

Function : Test elongation rate of leads

Name : Overload aging test machine

Function : Electricity aging test of temp measurement products

Name : Chemical experiment table

Function : Chemical blending

Name : Aging stage

Function : Test aging reliability of product

Contact Details
Dongguan Uchi Electronics Co.,Ltd.

Contact Person: Anna

Send your inquiry directly to us Message not be empty!