II Features Of The MF51 NTC Thermistor
■ Glass-sealed bead provides High-level heat resistance and high environmental Stability
■ Proven long term Reliability with low power requirement
■ Smaller size , High Sensitivity and Faster thermal response than conventional thermistors
■ Operation from -50˚C up to 300˚C
■ Values from 2186Ω to 1.38MΩ at 25˚C
■ Standard tolerance of ±3% at rated temp
■ Temperature measurement and control
■ High temperature stability
■ Glass encapsulation provides resistance to moisture and other environmental factors
■ Available in ceramic reinforced glass body or glass bead configurations
III Applications Of The MF51 NTC Thermistor
■ Automotive (water, intake air, ambient, battery, motor and fuel) , hybrid vehicles, fuel cell vehicles, automotive electronics
■ Assembly into various probes of Temperature sensors
■ General Instrumentation applications
■ Temperature measurement and control commonly used in HVAC applications, water heaters, microwave ovens, home appliances
■ Temperature control in common household appliances such as coffee makers, ovens, and refrigerator’s.
■ Industrial applications may include monitoring battery pack terminal temperature while in a charge state.
■ Medical applications that rely on airflow such as respirators.
■ Outdoor applications such as infrared lighting systems.
IV Dimensional Drawing Of The MF51 NTC Thermistor (unit:mm)
| Part number |
D |
H |
L |
d |
| MF51-A |
2.0±0.2 |
3.8±0.5 |
≥40 |
0.25±0.02 |
| MF51-B |
1.6±0.2 |
3.2±0.5 |
≥60 |
0.25±0.02 |
| MF51-C |
1.2±0.2 |
2.4±0.5 |
≤60 |
0.25±0.02 |
V Main Parameters Of The MF51 NTC Thermistor
| Part number |
Dissi.Coef.
mW/℃
|
Thermal time constant
sec
|
Pmax
mW
|
| MF51-A |
≈1.4 |
≈14 |
50 |
| MF51-B |
≈0.9 |
≈7 |
35 |
| MF51-C |
≈0.75 |
≈5 |
15 |
VI Specification Of The MF51 NTC Thermistor
| NO. |
Part number |
Rated Resistance R25 |
B Value(25/85℃) |
Tolerance |
| R25(KOhm) |
Tolerance |
B Value |
| Normal model |
MF51□□□3435 |
2~10 |
±1％
±2％
±3％
±5％
|
3435 |
±1％
±2％
|
| MF51□□□3450 |
2~10 |
3450 |
| MF51□□□3750 |
8~10 |
3750 |
| MF51□□□3950 |
10~50 |
3950 |
| MF51□□□4150 |
50~100 |
4150 |
| MF51□□□4200 |
100~350 |
4200 |
| MF51□□□4350 |
870~980 |
4350 |
| MF51□□□4450 |
1000~1500 |
4450 |
| Special model |
MF51□□□3420 |
R25=2.186 R0=6 |
±2％
±3％
±5％
|
3420(B0/100=3390) |
±1％
±2％
|
| MF51□□□3480 |
R25=5.369 R0=15 |
3480(B0/100=3450) |
| MF51□□□3992 |
R25=49.12 R100=3.3 |
3992(B0/100=3970) |
| MF51□□□4066 |
R25=98.63 R200=0.55 |
4066(B0/100=4300) |
| MF51□□□4240 |
R25=231.4 R200=1 |
4240(B0/100=4537) |
VII Frequently Asked Question FAQ
Q: Are you manufacturer ?
A: Yes, we are manufacturer and distributor of famous brand .
Q: Which city does your factory in ?
A: Dongguan City,Guangdong Province, China
Q: May i know your working time ?
A: Official working time is 8:00 ~ 12:00 AM, 1:30 ~ 5:30 PM.However, sales in our overseas department will do overtime working and 7x24hours online.
Q: Do you accept custom made ?
A: Yes, we are professional in customization model based on rich experiences and professional engineering.It’s helpful if you can provide drawing or detailed specification should be.
Q: May i know your lead time ?
A: Lead time is 7 days for standard model and exact lead time depend on detailed requirements if special model selected.
Q: May i receive samples before place order ?
A: Yes, generally samples is free but sample cost should be charged if quantity is too many ,product cost is too much or new mould fee required.
Q: What’s your payment terms ?
A: T/T, Paypal etc.
Q: What’s currency you can accept ?
A: Mainly US dollars and Chinese Yuan
Q: Does your package method safe for transportation ?
A: Yes, our package would be 10~1000pcs per plastic bag -> multiple bags per box -> multiple boxes per carton and it is safe for express/air/boat shipment.
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