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Medical Application Precise Varnished Wire Miniature Sensor Bead NTC Thermistor 30KOhm 3953 With Bendable Enamelled Wire

1000 PCS
MOQ
USD 0.09 to 0.2 Per Pieces
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Medical Application Precise Varnished Wire Miniature Sensor Bead NTC Thermistor 30KOhm 3953 With Bendable Enamelled Wire
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Features
Specifications
Product Name: NTC Thermistor 30KOhm 3953 With Enamelled Wire
Head Diameter: 1.5mm Max.
Head Length: 2.5mm Max.
Length: 87+/-3mm
R37C: 30.05±0.25%
B30/45: 3953±0.5%
Coating: Epoxy Resin
Lead Wire: Copper Enameled Wire Enameled Wire
Cable Color: Red
Operating Temperature: -30 ~ +100 C
Power - Max: 50mW
Mounting Type: Free Hanging
Package / Case: Bead
Thermal Time Constant: 3 Sec
High Light:

negative temperature coefficient thermistor

,

ntc thermistor high temperature
Basic Infomation
Brand Name: Aolittel
Model Number: NSAD0503CC-870XDm
Payment & Shipping Terms
Packaging Details: Bulk,1000pcs per polybag
Delivery Time: 2 Week
Payment Terms: T/T,Paypal
Supply Ability: 10,000,000 Pieces Per Month
Product Description

 

Medical Application Precise Varnished Wire Miniature Sensor Bead NTC Thermistor 30KOhm 3953 With Bendable Enamelled Wire

 

 

Applications

 

Temperature measurement

Temperature sensing, control and compensation

Tight Tolerance Instrumentation

Assembly into probes for a wide variety of applications

General Instrumentation applications

 

 

 

______________________________________________________________________________Epoxy Coated Photocell 11mm Diameter Photoresistor Light Sensor GM11528 With Light Resistance 10-20 KOhm Download________

 

 

FEATURES


Excellent nterchangeability
Proven Stability and Reliability
Rapid time response
Enamelled Wire
Thermally Conductive Epoxy Coating encapsulation
Temperature range -30 ºC to +100ºC

Uni curve sensor

High temperature accuracy between 30 °C and 45 °C

Excellent long-term stability

 

 

Dimension  (mm)

 

Medical Application Precise Varnished Wire Miniature Sensor Bead NTC Thermistor 30KOhm 3953 With Bendable Enamelled Wire 1

 

A B C D L
Max 1.5 Max 2.5 3±1 0.3±0.05 87±3
 
 
Material List
 
NO Material Name Item/PN
E Element R37℃=30.05±0.25% B30/45=3953±0.5%
B Coating Epoxy resin
L Lead Wire Copper enameled wire enameled wire
 
 
Electrical Performances
 
NO Item Sign Test Conditions Min. Normal value Max. Unit
4-1. Resistance at 37℃ R37 Ta=37±0.005℃ 29.975 30.050 30.125 kΩ
4-2. B Value B30/45 B=T1T2/T2-1 In Rt1/Rt2 3933 3953 3973 k
4-3. Dissipation factor σ In still air Min 0.7 mw/℃
4-4. Time constant τ In still air Max 3.0 sec
4-5. Insulation resistance   DC100V Min 100 MΩ
4-6. Maximum rated power Pmax 25℃ Max 50 mW/℃
4-7. Operating temp.range / / -30 / +100 ℃

 

 

Reliability Test

 

NO Item Technical requirements Test conditions and method
5-1 Temperature and humidity

No visible damage

 

R25 △R/R≤±1%

 Temperature:60±3℃; Humidity:95%, Time:1000H
5-2 Temp. cycle test Medical Application Precise Varnished Wire Miniature Sensor Bead NTC Thermistor 30KOhm 3953 With Bendable Enamelled Wire 2–30±3℃×10min--> Room temperature for 5 min 100℃±3℃×10min--> Room temperature for 5 min×100 cycles
5-3 High temperature storage Temperature:100±3℃; Time:1000H
5-4 Low temperature storage Temperature:-30℃; Time:1000H
5-5 Vibration test Frequency range:50～500HZ Total amplitude 1.5mm,direction and time X,Y axs 5min each.
5-6 Drop test No visible damage Free fall into wood floor from height 1M ,10 cycle.
5-7 Tensile tests Fixed resistors at both ends ,Pull: 2.0N, Time: 60±1 Sec

 

 

Resistance Vs. Temperature Table

 

R－T CONVERSION TABLE
R37℃=30.05KΩ±0.25% B30/45=3953K±0.5%
T/℃ Rmin Rcen Rmax T/℃ Rmin Rcen Rmax
30 40.193 40.294 40.394 33.8 34.220 34.306 34.391
30.1 40.023 40.123 40.224 33.9 34.080 34.165 34.251
30.2 39.843 39.943 40.043 34 33.940 34.025 34.110
30.3 39.674 39.773 39.872 34.1 33.791 33.875 33.960
30.4 39.504 39.603 39.702 34.2 33.651 33.735 33.819
30.5 39.344 39.443 39.541 34.3 33.511 33.595 33.679
30.6 39.174 39.272 39.370 34.4 33.371 33.455 33.538
30.7 39.004 39.102 39.200 34.5 33.241 33.324 33.408
30.8 38.845 38.942 39.039 34.6 33.101 33.184 33.267
30.9 38.675 38.772 38.868 34.7 32.962 33.044 33.126
31 38.515 38.611 38.708 34.8 32.822 32.904 32.986
31.1 38.352 38.448 38.544 34.9 32.692 32.774 32.855
31.2 38.188 38.284 38.380 35 32.552 32.633 32.715
31.3 38.026 38.121 38.216 35.1 32.422 32.503 32.584
31.4 37.866 37.961 38.055 35.2 32.282 32.363 32.444
31.5 37.696 37.790 37.885 35.3 32.152 32.233 32.313
31.6 37.536 37.630 37.724 35.4 32.023 32.103 32.183
31.7 37.386 37.480 37.573 35.5 31.883 31.963 32.042
31.8 37.227 37.320 37.413 35.6 31.753 31.832 31.912
31.9 37.067 37.159 37.252 35.7 31.623 31.702 31.781
32 36.907 36.999 37.092 35.8 31.493 31.572 31.651
32.1 36.757 36.849 36.941 35.9 31.363 31.442 31.520
32.2 36.597 36.689 36.780 36 31.234 31.312 31.390
32.3 36.447 36.539 36.630 36.1 31.104 31.182 31.259
32.4 36.288 36.378 36.469 36.2 30.984 31.061 31.139
32.5 36.138 36.228 36.319 36.3 30.854 30.931 31.008
32.6 35.988 36.078 36.168 36.4 30.724 30.801 30.878
32.7 35.838 35.928 36.017 36.5 30.604 30.681 30.757
32.8 35.688 35.778 35.867 36.6 30.474 30.551 30.627
32.9 35.539 35.627 35.716 36.7 30.345 30.420 30.496
33 35.389 35.477 35.566 36.8 30.225 30.300 30.376
33.1 35.239 35.327 35.415 36.9 30.105 30.180 30.255
33.2 35.089 35.177 35.265 37 29.975 30.050 30.125
33.3 34.949 35.037 35.124 37.1 29.855 29.930 30.005
33.4 34.799 34.886 34.974 37.2 29.735 29.810 29.884
33.5 34.650 34.736 34.823 37.3 29.615 29.690 29.764
33.6 34.510 34.596 34.682 37.4 29.496 29.569 29.643
33.7 34.360 34.446 34.532 37.5 29.376 29.449 29.523
R－T CONVERSION TABLE
R37℃=30.05KΩ±0.25% B30/45=3953K±0.5%
T/℃ Rmin Rcen Rmax T/℃ Rmin Rcen Rmax
37.6 29.256 29.329 29.402 41.6 24.881 24.943 25.005
37.7 29.136 29.209 29.282 41.7 24.781 24.843 24.905
37.8 29.016 29.089 29.161 41.8 24.681 24.743 24.805
37.9 28.896 28.969 29.041 41.9 24.581 24.643 24.704
38 28.776 28.848 28.920 42 24.481 24.543 24.604
38.1 28.667 28.738 28.810 42.1 24.392 24.453 24.514
38.2 28.547 28.618 28.690 42.2 24.292 24.352 24.413
38.3 28.427 28.498 28.569 42.3 24.192 24.252 24.313
38.4 28.317 28.388 28.459 42.4 24.092 24.152 24.212
38.5 28.197 28.268 28.338 42.5 24.002 24.062 24.122
38.6 28.087 28.157 28.228 42.6 23.902 23.962 24.022
38.7 27.977 28.047 28.117 42.7 23.812 23.872 23.931
38.8 27.857 27.927 27.997 42.8 23.712 23.772 23.831
38.9 27.748 27.817 27.886 42.9 23.622 23.682 23.741
39 27.638 27.707 27.776 43 23.523 23.581 23.640
39.1 27.528 27.597 27.666 43.1 23.433 23.491 23.550
39.2 27.418 27.487 27.555 43.2 23.343 23.401 23.460
39.3 27.308 27.376 27.445 43.3 23.243 23.301 23.359
39.4 27.198 27.266 27.334 43.4 23.153 23.211 23.269
39.5 27.088 27.156 27.224 43.5 23.063 23.121 23.178
39.6 26.978 27.046 27.114 43.6 22.973 23.031 23.088
39.7 26.869 26.936 27.003 43.7 22.883 22.941 22.998
39.8 26.759 26.826 26.893 43.8 22.793 22.850 22.907
39.9 26.649 26.716 26.782 43.9 22.703 22.760 22.817
40 26.549 26.615 26.682 44 22.614 22.670 22.727
40.1 26.439 26.505 26.571 44.1 22.524 22.580 22.636
40.2 26.329 26.395 26.461 44.2 22.434 22.490 22.546
40.3 26.219 26.285 26.351 44.3 22.344 22.400 22.456
40.4 26.120 26.185 26.250 44.4 22.254 22.310 22.365
40.5 26.010 26.075 26.140 44.5 22.164 22.220 22.275
40.6 25.910 25.975 26.039 44.6 22.084 22.139 22.195
40.7 25.800 25.864 25.929 44.7 21.994 22.049 22.104
40.8 25.700 25.764 25.829 44.8 21.904 21.959 22.014
40.9 25.590 25.654 25.718 44.9 21.825 21.879 21.934
41 25.490 25.554 25.618 45 21.735 21.789 21.843
41.1 25.390 25.454 25.517        
41.2 25.290 25.354 25.417        
41.3 25.181 25.244 25.307        
41.4 25.081 25.143 25.206        
41.5 24.981 25.043 25.106        

 

 

Electronic thermometer dedicated thermistor 32 category sorting table

 

PDF Download     Electronic thermometer dedicated thermistor 32 gro...

 

Group Lower limit (KΩ) Upper limit (KΩ) Tolerance @center as 30K05 Tolerance @center as 30K05
1 29.225 29.275 -2.664% -2.498%
2 29.275 29.325 -2.498% -2.331%
3 29.325 29.375 -2.331% -2.165%
4 29.375 29.425 -2.165% -1.998%
5 29.425 29.475 -1.998% -1.832%
6 29.475 29.525 -1.832% -1.665%
7 29.525 29.575 -1.665% -1.499%
8 29.575 29.625 -1.499% -1.332%
9 29.625 29.675 -1.332% -1.166%
10 29.675 29.725 -1.166% -0.999%
11 29.725 29.775 -0.999% -0.833%
12 29.775 29.825 -0.833% -0.666%
13 29.825 29.875 -0.666% -0.500%
14 29.875 29.925 -0.500% -0.333%
15 29.925 29.975 -0.333% -0.167%
16 29.975 30.025 -0.167% 0.000%
17 30.025 30.075 0.000% 0.167%
18 30.075 30.125 0.167% 0.333%
19 30.125 30.175 0.333% 0.500%
20 30.175 30.225 0.500% 0.666%
21 30.225 30.275 0.666% 0.833%
22 30.275 30.325 0.833% 0.999%
23 30.325 30.375 0.999% 1.166%
24 30.375 30.425 1.166% 1.332%
25 30.425 30.475 1.332% 1.499%
26 30.475 30.525 1.499% 1.665%
27 30.525 30.575 1.665% 1.832%
28 30.575 30.625 1.832% 1.998%
29 30.625 30.675 1.998% 2.165%
30 30.675 30.725 2.165% 2.331%
31 30.725 30.775 2.331% 2.498%
32 30.775 30.825 2.498% 2.664%
 

Medical Application Precise Varnished Wire Miniature Sensor Bead NTC Thermistor 30KOhm 3953 With Bendable Enamelled Wire 3 

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temperature sensor thermistor

thermistor temperature sensor

negative temperature coefficient thermistor

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