Plug in series thermistor NTC transient current suppression
thermistor 5D13
Generalization
Mf72 Power Type Ntc Thermistor Is a Semiconductor Ceramic Component
Made Of Transition Metal Oxides As The Main Raw Material. Category
Of Thermistors With Negative Temperature Coefficient. In Order To
Avoid The Surge Current Generated In The Boot Of The Moment In The
Electronic Circuit, a Power Type Ntc Thermistor In Series In The
Power Supply Circuit, Inrush Current Can Effectively Inhibit The
Boot, And After The Inhibition Of Surge Current, The Current
Through Its Continued Use Of Power Type Ntc Thermistor Resistance
Value Will Drop To a Very Small Extent, The Power It Consumes
Negligible Voltage Applied To Almost All The Equipment Behind So As
To Ensure The Normal Work Of The Circuit, So The Use Of Power Type
Ntc Thermistor In The Power Supply Circuit, Is The Most Simple And
Effective Suppression Measures For Surge Protection Of Electronic
Devices From Damage.
Application
It Is Suitable For The Protection Of Power Supply, Switching Power
Supply, Ups Power Supply, All Kinds Of Electric Heaters, Electronic
Ballasts, Power Supply Circuits Of Various Electronic Devices, And
Filament Protection Of All Kinds Of Picture Tubes, Displays,
Incandescent Lamps And Other Lighting Lamps.
Characteristic
1. Small Size, High Power, Strong Ability To Inhibit Surge Current.
2. Fast Reaction Speed.
3. Material Constant (b Value) Is Big, Residual Resistance Is
Small.
4. Long Life, High Reliability.
5. Series Full, Wide Working Range.
Specifications
| | | D | L | F | Dimensions (Unit:mm) |
| Type | Rated Resistance | Max. Steady State Current | Dmax | Lmin | F±1 | Tmax | d |
| 5D-5 | 5 | 1 | 6.5 | 25 | 5.0/2.5 | 5 | 0.55/0.45 |
| 10D-5 | 10 | 0.7 | 6.5 | 25 | 5.0/2.5 | 5 | 0.55/0.45 |
| 20D-5 | 20 | 0.5 | 6.5 | 25 | 5.0/2.5 | 5 | 0.55/0.45 |
| 5D-7 | 5 | 2 | 8.5 | 25 | 5 | 5 | 0.55 |
| 8D-7 | 8 | 1 | 8.5 | 25 | 5 | 5 | 0.55 |
| 10D-7 | 10 | 1 | 8.5 | 25 | 5 | 5 | 0.55 |
| 12D-7 | 12 | 1 | 8.5 | 25 | 5 | 5 | 0.55 |
| 16D-7 | 16 | 0.7 | 8.5 | 25 | 5 | 5 | 0.55 |
| 20D-7 | 20 | 0.6 | 8.5 | 25 | 5 | 5 | 0.55 |
| 22D-7 | 22 | 0.6 | 8.5 | 25 | 5 | 5 | 0.55 |
| 33D-7 | 33 | 0.5 | 8.5 | 25 | 5 | 5 | 0.55 |
| 3D-9 | 3 | 4 | 10.5 | 25 | 7.5/5.0 | 5.5 | 0.78/0.55 |
| 4D-9 | 4 | 4 | 10.5 | 25 | 7.5/5.0 | 5.5 | 0.78/0.55 |
| 5D-9 | 5 | 3 | 10.5 | 25 | 7.5/5.0 | 5.5 | 0.78/0.55 |
| 6D-9 | 6 | 2 | 10.5 | 25 | 7.5/5.0 | 5.5 | 0.78/0.55 |
| 8D-9 | 7 | 2 | 10.5 | 25 | 7.5/5.0 | 5.5 | 0.78/0.55 |
| 10D-9 | 10 | 2 | 10.5 | 25 | 7.5/5.0 | 5.5 | 0.78/0.55 |
| 12D-9 | 12 | 1 | 10.5 | 25 | 7.5/5.0 | 5.5 | 0.78/0.55 |
| 16D-9 | 16 | 1 | 10.5 | 25 | 7.5/5.0 | 5.5 | 0.78/0.55 |
| 20D-9 | 20 | 1 | 10.5 | 25 | 7.5/5.0 | 5.5 | 0.78/0.55 |
| 22D-9 | 22 | 1 | 10.5 | 25 | 7.5/5.0 | 5.5 | 0.78/0.55 |
| 30D-9 | 30 | 1 | 10.5 | 25 | 7.5/5.0 | 5.5 | 0.78/0.55 |
| 33D-9 | 33 | 1 | 10.5 | 25 | 7.5/5.0 | 5.5 | 0.78/0.55 |
| 50D-9 | 50 | 1 | 10.5 | 25 | 7.5/5.0 | 5.5 | 0.78/0.55 |
| 60D-9 | 60 | 0.8 | 10.5 | 25 | 7.5/5.0 | 5.5 | 0.78/0.55 |
| 2.5D-11 | 2.5 | 5 | 12.5 | 25 | 7.5/5.0 | 5.5 | 0.78 |
| 3D-11 | 3 | 5 | 12.5 | 25 | 7.5/5.0 | 5.5 | 0.78 |
| 4D-11 | 4 | 4 | 12.5 | 25 | 7.5/5.0 | 5.5 | 0.78 |
| 5D-11 | 5 | 4 | 12.5 | 25 | 7.5/5.0 | 5.5 | 0.78 |
| 6D-11 | 6 | 3 | 12.5 | 25 | 7.5/5.0 | 5.5 | 0.78 |
| 8D-11 | 8 | 3 | 12.5 | 25 | 7.5/5.0 | 5.5 | 0.78 |
| 10D-11 | 10 | 3 | 12.5 | 25 | 7.5/5.0 | 5.5 | 0.78 |
| 12D-11 | 12 | 2 | 12.5 | 25 | 7.5/5.0 | 5.5 | 0.78 |
| 16D-11 | 16 | 2 | 12.5 | 25 | 7.5/5.0 | 5.5 | 0.78 |
| 20D-11 | 20 | 2 | 12.5 | 25 | 7.5/5.0 | 5.5 | 0.78 |
| 22D-11 | 22 | 2 | 12.5 | 25 | 7.5/5.0 | 5.5 | 0.78 |
| 30D-11 | 30 | 1.5 | 12.5 | 25 | 7.5/5.0 | 5.5 | 0.78 |
| 33D-11 | 33 | 1.5 | 12.5 | 25 | 7.5/5.0 | 5.5 | 0.78 |
| 1.3D-13 | 1.3 | 7 | 14.5 | 25 | 7.5 | 6 | 0.78 |
| 1.5D-13 | 1.5 | 6 | 14.5 | 25 | 7.5 | 6 | 0.78 |
| 3D-13 | 3 | 6 | 14.5 | 25 | 7.5 | 6 | 0.78 |
| 4D-13 | 4 | 5 | 14.5 | 25 | 7.5 | 6 | 0.78 |
| 5D-13 | 5 | 5 | 14.5 | 25 | 7.5 | 6 | 0.78 |
| 6D-13 | 6 | 4 | 14.5 | 25 | 7.5 | 6 | 0.78 |
| 7D-13 | 7 | 4 | 14.5 | 25 | 7.5 | 6 | 0.78 |
| 8D-13 | 8 | 4 | 14.5 | 25 | 7.5 | 6 | 0.78 |
| 10D-13 | 10 | 4 | 14.5 | 25 | 7.5 | 6 | 0.78 |
| 12D-13 | 12 | 3 | 14.5 | 25 | 7.5 | 6 | 0.78 |
| 15D-13 | 15 | 3 | 14.5 | 25 | 7.5 | 6 | 0.78 |
| 16D-13 | 16 | 3 | 14.5 | 25 | 7.5 | 6 | 0.78 |
| 20D-13 | 20 | 3 | 14.5 | 25 | 7.5 | 6 | 0.78 |
| 30D-13 | 30 | 2.5 | 14.5 | 25 | 7.5 | 6 | 0.78 |
| 47D-13 | 47 | 2 | 14.5 | 25 | 7.5 | 6 | 0.78 |
| 1.3D-15 | 1.3 | 8 | 16.5 | 25 | 7.5 | 6 | 0.78 |
| 1.5D-15 | 1.8 | 8 | 16.5 | 25 | 7.5 | 6 | 0.78 |
| 3D-15 | 3 | 7 | 16.5 | 25 | 7.5 | 6 | 0.78 |
| 5D-15 | 5 | 6 | 16.5 | 25 | 7.5 | 6 | 0.78 |
| 6D-15 | 6 | 5 | 16.5 | 25 | 7.5 | 6 | 0.78 |
| 7D-15 | 7 | 5 | 16.5 | 25 | 7.5 | 6 | 0.78 |
| 8D-15 | 8 | 5 | 16.5 | 25 | 7.5 | 6 | 0.78 |
| 10D-15 | 10 | 5 | 16.5 | 25 | 7.5 | 6 | 0.78 |
| 12D-15 | 12 | 4 | 16.5 | 25 | 7.5 | 6 | 0.78 |
| 15D-15 | 15 | 4 | 16.5 | 25 | 7.5 | 6 | 0.78 |
| 16D-15 | 16 | 4 | 16.5 | 25 | 7.5 | 6 | 0.78 |
| 20D-15 | 20 | 4 | 16.5 | 25 | 7.5 | 6 | 0.78 |
| 30D-15 | 30 | 3 | 16.5 | 25 | 7.5 | 6 | 0.78 |
| 33D-15 | 33 | 3 | 16.5 | 25 | 7.5 | 6 | 0.78 |
| 47D-15 | 47 | 3 | 16.5 | 25 | 7.5 | 6 | 0.78 |
| 50D-15 | 50 | 3 | 16.5 | 25 | 7.5 | 6 | 0.78 |
| 0.7D-20 | 0.7 | 12 | 21.5 | 25 | 10/7.5 | 7 | 1 |
| 1.3D-20 | 1.3 | 9 | 21.5 | 25 | 10/7.5 | 7 | 1 |
| 2.2D-20 | 2.2 | 8 | 21.5 | 25 | 10/7.5 | 7 | 1 |
| 2.5D-20 | 2.5 | 8 | 21.5 | 25 | 10/7.5 | 7 | 1 |
| 3D-20 | 3 | 8 | 21.5 | 25 | 10/7.5 | 7 | 1 |
| 5D-20 | 5 | 7 | 21.5 | 25 | 10/7.5 | 7 | 1 |
| 6D-20 | 6 | 6 | 21.5 | 25 | 10/7.5 | 7 | 1 |
| 8D-20 | 8 | 6 | 21.5 | 25 | 10/7.5 | 7 | 1 |
| 10D-20 | 10 | 6 | 21.5 | 25 | 10/7.5 | 7 | 1 |
| 12D-20 | 12 | 5 | 21.5 | 25 | 10/7.5 | 7 | 1 |
| 16D-20 | 16 | 5 | 21.5 | 25 | 10/7.5 | 7 | 1 |
| 3D-25 | 3 | 9 | 26.5 | 25 | 10/7.5 | 7 | 1 |
| 5D-25 | 5 | 8 | 26.5 | 25 | 10/7.5 | 7 | 1 |
| 8D-25 | 8 | 7 | 26.5 | 25 | 10/7.5 | 7 | 1 |
| 10D-25 | 10 | 7 | 26.5 | 25 | 10/7.5 | 8 | 1 |
Note: if not specified, the rated zero power resistance allowed
deviation ±20%.
FAQ
1.Are you a factory or trading company?
We are a factory founded in 2009 and have over 9 years’ OEM and
international trading experience
2.What’s your main product?
Our main products are fuse series, resistance series, capacitance
series, fuse pedestal series,
sensor series
3.Any certification of your company or product?
We have ISO 9001-2008 ,CE(LVD), RoHS, TUV,cURus,VDE,CQC,PSE,KC
Certificates and Test Report for
these certificate.
4.Which countries have your product been exported to ?
We have exported our product to over 20 countries , such as Russia
, India ,Thailand, Indonesia,
Malaysia, Tunisia, Brazil ,Iran, U.A.E ,Mexico, Colombia, Venezuela
, Argentina etc.
5.Which international exhibition do you usually go to?
China Import and Export Fair (Canton Fair) ELEKTRO , Russia / FIEE
ELéTRICA ,Brazil.
6.Can I visit your factory?
We have over 5000 square meters of workspace and sincerely welcome
your business visit.
7.Do you accept OEM or ODM?
Of course.
8.How’ your production capacity? How long is the lead time ?
Monthly output 50,000 piece . It usually take us 20-30 days to
finish the goods.
9.What’s your main payment term?
T/T ,LC ,D/P.
10.Any quality guarantee or after-sales service?
If any quality complaint , we will give out solution within 5 days.
11.Can sample fee be returned back to me ?
Sample amount can be deducted from your bulk order payment when
order quantity is over 1000 pieces
at the first time.
12.How many days it takes to finish the samples?
Usually 2-5 work days .
Please tell me:
What product specifications do you need? when you ask for a
quotation.I will give you the most
competitive price per as your requirements. And we have many types
for you to choose.
P.S.:If you can't find any products to meet your requirements.
welcome to send us the details
drawings so that we can provide us our professional & best service
to you.
