huaju
MF51 single-ended glass sealed NTC thermistor
MF51 single-ended glass-sealed temperature measuring NTC thermistor is a small-volume single-ended glass-sealed NTC thermistor produced using new materials and new processes. It has the advantages of high precision and fast response.
- Commodity name： MF51 single-ended glass sealed NTC thermistor
- 产品描述
- 产品规格及参数
-
NTC (negative temperature coefficient) thermistor is a heat-sensitive semiconductor resistor. Its resistance value decreases as the temperature increases. The temperature coefficient of resistance is in the range of -2%/k~-6%/k, which is about that of metal. 10 times the temperature coefficient of resistance. Changes in the resistance value of the NTC thermistor can be caused by changes in the external ambient temperature, or can be caused by self-heating due to the flow of current. His various uses are based on this property. NTC thermistors are constructed from polycrystalline ceramics with mixed oxides. The conductive mechanism of this material is quite complex.
Huaju Electronics is an early professional manufacturer of NTC thermistors in China. The NTC thermistors produced by the company are widely used in various handheld devices and miniaturized electronic equipment, and are also widely used in various temperature measurement and temperature compensation occasions. by the company are low in price and of high quality, and can completely replace foreign brands such as Murata, TDK, and EPCOS.
1. Product introduction:
MF51 single-ended glass-sealed temperature measuring NTC thermistor is a small-volume single-ended glass-sealed NTC thermistor produced using new materials and new processes. It has the advantages of high precision and fast response.
2. Application scope:
·Air conditioning equipment ·Heating equipment ·Electronic thermometer ·Liquid level sensor ·Automotive electronics ·Electronic desk calendar ·Mobile phone battery
3. Features:
·High testing accuracy·Small size, fast response speed·Can work stably for a long time·Good interchangeability and consistency
3. Model naming:
Appearance structure and dimensions
model
D
L1max
L2
d±0.05
MF51-2.80 2.80±0.20 4.40 30±5 50±5 0.28 MF51-1.80
1.80±0.20
3.80
30±5
50±5
0.23
MF51-1.50
1.5±0.20
2.00
30±5 50±5 0.21
MF51-1.25
1.25±0.20
1.80
30±5
50±5
0.21
MF51-1.20
1.20±0.20
1.80
30±5
50±5
0.21
MF51-0.70
0.70±0.20
1.20
30±5
50±5
0.15
Also available: Dmax=0.90mm, Dmax=1.75mm, Dmax=1.95mm products 3.Physical properties:
Dissipation coefficient (mW/℃)
Thermal time constant (S)
under static air
in static air
2.1
≤5
model
Nominal resistance
B value
Operating temperature
R25 (KΩ)
Specific resistance
Accuracy
(25/50℃)(K)
Specific B value
Accuracy
(℃)
MF51-0T6.0K□3420□B 2.186
R0=6KΩ
±1%
±2%
±3%
±5%B25/85=3420
±1%
-55～300
MF51-502□3270□A
5
3270
MF51-502□3470□A 5
3470
MF51-50T3.458K□3450□X 8.53
R50=3.458KΩ
B0/100=3450
MF51-103□3380□A 10
3380
MF51-103□3435□B 10
B25/85=3435
MF51-103□3470□A 10
3470
MF51-103□3950□A 10
3950
MF51-203□3950□A 20
3950
MF51-49.12K□3970□X 49.12
R100=3.30KΩ
B0/100=3970
MF51-503□3900□A 50
3900
MF51-503□3950□A 50
3950
MF51-503□4036□A 50
4036
MF51-98.63K□4300□X 98.63
R200=0.55KΩ
B100/200=4300
MF51-104□3950□A 100
3950
MF51-104□3990□A 100
3990
MF51-104□4000□A 100
4000
MF51-104□4100□A 100
4100
MF51-104□4200□A 100
4200
MF51-175T2.109K□3899□A 200
R175=2.109KΩ
3899
MF51-204□3500□A 200
3500
MF51-224□4130□A 220
4130
MF51-200T1.000K□4537□A 231.4
R200=1KΩ
B100/200=4537
MF51-504□4050□A 500
4050
MF51-504□4300□A 500
4300
MF51-504□4400□B 500
B25/85=4400
MF51-105□4200□A 1000
4200
MF51-105□4608□B 1000
B25/85=4608
MF51-1.08M□4200□A 1080
4200
MF51-115□4150□A 1100
4150
MF51-1.388M□4600□A 1388
4600
Commonly used single-ended glass seal models
model
Nominal resistance
B value
D Operating temperature
R25 (KΩ)
Accuracy
(25/50℃)
Specific B value Accuracy
mm (℃)
(K) MF51-104□3950FA-0.9 100 F: ±1%
G: ±2%
H: ±3%
J: ±5%3950 F: ±1%
G: ±2%
H: ±3%
J: ±5%0.9 -55～300
MF51-103□3380FA-□.□□ 10 3380 □.□□ MF51-103□3435FB-□.□□ 10 B25/85=3435 □.□□ MF51-103□3950FA-□.□□ 10 3950 □.□□ MF51-103□3470FA-□.□□ 10 3470 □.□□ MF51-503□3950FA-□.□□ 50 3950 □.□□ MF51-104□3950FA-□.□□ 100 3950 □.□□ MF51-104□4200FA-□.□□ 100 4200 □.□□ MF51-105H4608GA-□.□□ 1000 4608 □.□□ MF51-503.485K□3400FA-□.□□ 503.485 3400 □.□□ MF51-502□3950FA-□.□□ 5 3940 □.□□ MF51-103□3380FA-□.□□ 10 3380 □.□□ MF51-103□3435FB-□.□□ 10 B25/85=3435 □.□□ MF51-103□3950FA-□.□□ 10 3950 □.□□ MF51-503□3950FA-□.□□ 50 3950 □.□□ MF51-503□4050FA-□.□□ 50 4050 □.□□ MF51-96.5K□3950FA-□.□□ 96.5 3950 □.□□ MF51-96.5K□4200FA-□.□□ 96.5 4200 □.□□ MF51-104□3950FA-□.□□ 100 3950 □.□□ MF51-104□4200FA-□.□□ 100 4200 □.□□ MF51-104□4320FA-□.□□ 100 4320 □.□□ MF51-103.9K□3951FA-□.□□ 103.9 3951 □.□□ MF51-103.9K□4200FA-□.□□ 103.9 4200 □.□□ MF51-204□3899FA-□.□□ 200 3899 □.□□ MF51-224□4130FA-□.□□ 220 4130 □.□□ MF51-234□4537FX-□.□□ 230 B100/200=4537 □.□□ MF51-105□4608FB-□.□□ 1000 B25/85=4608 □.□□ MF51-1.388M□4600FA-□.□□ 1388 4600 □.□□
Key words:
MF51 single-ended glass sealed NTC thermistor
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