Name: Stainless Steel 1204K NTC Thermistor Temperature Sensor
Brand: AOLITTEL
Price: 0.8 USD

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Stainless Steel 1.204K NTC Thermistor Temperature Sensor

Brand Name:AOLITTEL

Model Number:ALT482X3966XA45AX

Minimum Order Quantity:1000 Pieces

Delivery Time:2 Weeks

Payment Terms:T/T, Western Union

Price:0.8~1.5 US Dollars Per Pieces

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Dongguan Hongqing Electronic Technology Co., Ltd1

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Location: Dongguan Guangdong China

Address: Bld. 15,Yanhe East Road,Xiangdong Village, Dalingshan Town,Dongguan 523833,Guangdong,China

Supplier`s last login times: within 27 hours

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Product Details

Thermostat Stainless Steel NTC Thermistor Temperature Sensor 1.204K 3966 For Bosch Siemens Washing Machine Dishwasher

NO	COMPONENT	MATERIAL AND SPECIFICATIONS	MARK
2-1.	THERMISTOR	MFB482X3950FB (R60=1.204KΩ±2% B25/85=3966K±1.5%)
2-2.	CAP	10.0X14.5X30.5 Expanded stainless steel shell (DES1410001 A-0)	SUS304
2-3.	EPOXY FILLING	G-308:GU-308:G-008X Black
2-4.	TERMINAL	6.3 Type PBTB Connect socket Black	PBTB

Anatomical drawing (mm)

Feature

Stainless steel is humid and corrosion resistant, and is mainly used in household cleaning appliances. In addition, voltage withstand standard is increased, and voltage of the sensor ranges from 1500V to 3750V.

Application

The sensor is mainly used in washing machine, clothes dryer, all-in-one washer and dryer, etc.

Electrical Performances

Number	Item	Symbol	Test Conditions	Min.	Nor.	Max.	Unit
4-1.	Resistance At 0℃	R0	Ta=0±0.05℃ P_T≦0.1mw	15.031	15.768	16.505	kΩ
4-2.	Resistance At 25℃	R25	Ta=25±0.05℃ P_T≦0.1mw	4.661	4.828	4.995	kΩ
4-3.	Resistance At 30℃	R30	Ta=30±0.05℃ P_T≦0.1mw	3.764	3.89	4.016	kΩ
4-4.	Resistance At 40℃	R40	Ta=40±0.05℃ P_T≦0.1mw	2.5	2.573	2.645	kΩ
4-5.	Resistance At 60℃	R60	Ta=60±0.05℃ P_T≦0.1mw	1.18	1.204	1.228	kΩ
4-6.	Resistance At 83℃	R83	Ta=83±0.05℃ P_T≦0.1mw	0.538	0.554	0.569	kΩ
4-7.	Resistance At 85℃	R85	Ta=85±0.05℃ P_T≦0.1mw	/	0.52
4-8.	B Value	B25/85		3906.5	3966	4025.5	k
4-9.	Thermal Dissipation Constant	δ	T1=85±0.2℃,Ta=25±1℃	/	5.0	/	mw/℃
4-10.	Response Time	τ	T1=47.1±0.2℃, T2=85±0.2℃ Ta=25±1℃	/	16	/	sec
4-11.	Insulation test	/	500VDC 1Sec	100	/	/	MΩ
4-12.	Hi-Pot Test	/	AC3750V 1Sec	/	/	0.5	Sec
4-13.	Product Working Temp.Range	/	/	-20	/	+130	℃
4-14.	Max Power rating at 25℃	/	200	/	/	/	mW

Resistance Vs Temperature Table

R -T Table
R60=1.204KΩ±2% B25/85=3966K±1.5%
T(℃)	Rnom(KΩ)	Rmin(KΩ)	Rmax(KΩ)	dR/Rsoll (%)		dT (℃)		DeltaR/DeltaT (KΩ/℃)
T(℃)	Rnom(KΩ)	Rmin(KΩ)	Rmax(KΩ)	min	max	max	min	DeltaR/DeltaT (KΩ/℃)
0	15.768	15.031	16.505	-4.7	4.7	-0.94	0.94	0.784
1	14.984	14.292	15.676	-4.6	4.6	-0.94	0.94	0.740
2	14.244	13.593	14.894	-4.6	4.6	-0.93	0.93	0.700
3	13.544	12.933	14.156	-4.5	4.5	-0.93	0.93	0.660
4	12.884	12.309	13.459	-4.5	4.5	-0.92	0.92	0.625
5	12.259	11.718	12.800	-4.4	4.4	-0.92	0.92	0.590
6	11.669	11.160	12.178	-4.4	4.4	-0.91	0.91	0.559
7	11.110	10.631	11.589	-4.3	4.3	-0.91	0.91	0.528
8	10.582	10.131	11.033	-4.3	4.3	-0.90	0.90	0.500
9	10.082	9.658	10.506	-4.2	4.2	-0.90	0.90	0.473
10	9.609	9.209	10.008	-4.2	4.2	-0.89	0.89	0.450
11	9.159	8.783	9.535	-4.1	4.1	-0.88	0.88	0.426
12	8.733	8.378	9.088	-4.1	4.1	-0.88	0.88	0.403
13	8.330	7.995	8.664	-4.0	4.0	-0.87	0.87	0.383
14	7.947	7.632	8.262	-4.0	4.0	-0.87	0.87	0.363
15	7.584	7.287	7.881	-3.9	3.9	-0.87	0.87	0.343
16	7.241	6.960	7.521	-3.9	3.9	-0.86	0.86	0.327
17	6.914	6.650	7.178	-3.8	3.8	-0.85	0.85	0.310
18	6.604	6.355	6.854	-3.8	3.8	-0.85	0.85	0.294
19	6.310	6.075	6.546	-3.7	3.7	-0.84	0.85	0.279
20	6.031	5.809	6.253	-3.7	3.7	-0.83	0.83	0.266
21	5.765	5.556	5.975	-3.6	3.6	-0.83	0.83	0.252
22	5.513	5.315	5.711	-3.6	3.6	-0.82	0.83	0.240
23	5.273	5.086	5.460	-3.5	3.5	-0.82	0.82	0.228
24	5.045	4.868	5.221	-3.5	3.5	-0.82	0.81	0.217
25	4.828	4.661	4.995	-3.5	3.5	-0.81	0.81	0.207
26	4.621	4.464	4.779	-3.4	3.4	-0.80	0.81	0.196
27	4.425	4.276	4.574	-3.4	3.4	-0.80	0.80	0.187
28	4.238	4.097	4.379	-3.3	3.3	-0.79	0.79	0.178
29	4.060	3.927	4.193	-3.3	3.3	-0.78	0.78	0.170
30	3.890	3.764	4.016	-3.2	3.2	-0.78	0.78	0.162
31	3.728	3.610	3.847	-3.2	3.2	-0.77	0.77	0.154
32	3.574	3.462	3.687	-3.1	3.2	-0.76	0.77	0.147
33	3.427	3.321	3.534	-3.1	3.1	-0.76	0.76	0.140
34	3.287	3.187	3.388	-3.0	3.1	-0.75	0.76	0.133
35	3.154	3.059	3.249	-3.0	3.0	-0.75	0.75	0.127
36	3.027	2.936	3.117	-3.0	3.0	-0.75	0.74	0.122
37	2.905	2.820	2.990	-2.9	2.9	-0.73	0.73	0.116
38	2.789	2.708	2.870	-2.9	2.9	-0.74	0.74	0.110
39	2.679	2.602	2.755	-2.9	2.8	-0.73	0.72	0.106
40	2.573	2.500	2.645	-2.8	2.8	-0.72	0.71	0.101
41	2.472	2.403	2.540	-2.8	2.8	-0.71	0.70	0.097
42	2.375	2.310	2.440	-2.7	2.7	-0.71	0.71	0.092
43	2.283	2.222	2.344	-2.7	2.7	-0.69	0.69	0.088
44	2.195	2.137	2.253	-2.6	2.6	-0.69	0.69	0.084
45	2.111	2.055	2.166	-2.7	2.6	-0.69	0.68	0.081
46	2.030	1.978	2.082	-2.6	2.6	-0.68	0.68	0.077
47	1.953	1.903	2.002	-2.6	2.5	-0.68	0.66	0.074
48	1.879	1.832	1.926	-2.5	2.5	-0.67	0.67	0.070
49	1.809	1.764	1.853	-2.5	2.4	-0.66	0.65	0.068
50	1.741	1.699	1.783	-2.4	2.4	-0.65	0.65	0.065
51	1.676	1.637	1.716	-2.3	2.4	-0.64	0.66	0.061
52	1.615	1.577	1.652	-2.4	2.3	-0.63	0.62	0.060
53	1.555	1.519	1.591	-2.3	2.3	-0.63	0.63	0.057
54	1.498	1.464	1.532	-2.3	2.3	-0.63	0.63	0.054
55	1.444	1.412	1.476	-2.2	2.2	-0.62	0.62	0.052
56	1.392	1.361	1.422	-2.2	2.2	-0.62	0.60	0.050
57	1.342	1.313	1.371	-2.2	2.2	-0.60	0.60	0.048
58	1.294	1.266	1.321	-2.2	2.1	-0.61	0.59	0.046
59	1.248	1.222	1.274	-2.1	2.1	-0.59	0.59	0.044
60	1.204	1.180	1.228	-2.0	2.0	-0.56	0.56	0.043
61	1.161	1.137	1.186	-2.1	2.2	-0.60	0.62	0.040
62	1.121	1.097	1.145	-2.1	2.1	-0.62	0.62	0.039
63	1.082	1.058	1.105	-2.2	2.1	-0.63	0.61	0.038
64	1.044	1.021	1.067	-2.2	2.2	-0.64	0.64	0.036
65	1.0080	0.9859	1.0310	-2.2	2.3	-0.65	0.67	0.034
66	0.9739	0.9518	0.9959	-2.3	2.3	-0.67	0.66	0.033
67	0.9407	0.9191	0.9623	-2.3	2.3	-0.68	0.68	0.032
68	0.9088	0.8876	0.9300	-2.3	2.3	-0.69	0.69	0.031
69	0.8781	0.8574	0.8989	-2.4	2.4	-0.70	0.71	0.029
70	0.8487	0.8283	0.8690	-2.4	2.4	-0.72	0.72	0.028
71	0.8204	0.8004	0.8403	-2.4	2.4	-0.74	0.73	0.027
72	0.7932	0.7736	0.8127	-2.5	2.5	-0.75	0.74	0.026
73	0.7670	0.7478	0.7862	-2.5	2.5	-0.76	0.76	0.025
74	0.7418	0.7230	0.7606	-2.5	2.5	-0.78	0.78	0.024
75	0.7176	0.6992	0.7360	-2.6	2.6	-0.79	0.79	0.023
76	0.6943	0.6762	0.7123	-2.6	2.6	-0.80	0.80	0.023
77	0.6718	0.6541	0.6895	-2.6	2.6	-0.82	0.82	0.022
78	0.6502	0.6329	0.6675	-2.7	2.7	-0.83	0.83	0.021
79	0.6294	0.6124	0.6463	-2.7	2.7	-0.85	0.84	0.020
80	0.6093	0.5927	0.6260	-2.7	2.7	-0.86	0.87	0.019
81	0.5900	0.5738	0.6063	-2.7	2.8	-0.88	0.88	0.019
82	0.5715	0.5555	0.5874	-2.8	2.8	-0.89	0.89	0.018
83	0.5536	0.5379	0.5692	-2.8	2.8	-0.91	0.90	0.017
84	0.5363	0.5210	0.5516	-2.9	2.9	-0.92	0.92	0.017
85	0.5197	0.5047	0.5346	-2.9	2.9	-0.93	0.93	0.016
86	0.5036	0.4889	0.5183	-2.9	2.9	-0.95	0.95	0.016
87	0.4881	0.4738	0.5025	-2.9	3.0	-0.96	0.97	0.015
88	0.4732	0.4591	0.4873	-3.0	3.0	-0.98	0.98	0.014
89	0.4588	0.4450	0.4726	-3.0	3.0	-0.99	0.99	0.014
90	0.4449	0.4314	0.4585	-3.0	3.1	-1.02	1.02	0.013
91	0.4316	0.4183	0.4448	-3.1	3.1	-1.02	1.02	0.013
92	0.4186	0.4057	0.4316	-3.1	3.1	-1.04	1.05	0.012
93	0.4062	0.3935	0.4189	-3.1	3.1	-1.05	1.05	0.012
94	0.3941	0.3817	0.4066	-3.1	3.2	-1.07	1.08	0.012
95	0.3825	0.3703	0.3947	-3.2	3.2	-1.09	1.09	0.011
96	0.3713	0.3593	0.3832	-3.2	3.2	-1.10	1.09	0.011
97	0.3604	0.3487	0.3721	-3.2	3.2	-1.11	1.11	0.011
98	0.3499	0.3385	0.3614	-3.3	3.3	-1.13	1.14	0.010
99	0.3398	0.3286	0.3510	-3.3	3.3	-1.14	1.14	0.010
100	0.3300	0.3190	0.3410	-3.3	3.3	-1.17	1.17	0.009
101	0.3206	0.3099	0.3314	-3.3	3.4	-1.18	1.19	0.009
102	0.3115	0.3010	0.3221	-3.4	3.4	-1.21	1.22	0.009
103	0.3028	0.2924	0.3131	-3.4	3.4	-1.22	1.21	0.009
104	0.2943	0.2841	0.3044	-3.5	3.4	-1.23	1.22	0.008
105	0.2860	0.2761	0.2960	-3.5	3.5	-1.25	1.27	0.008
106	0.2781	0.2684	0.2878	-3.5	3.5	-1.3	1.3	0.008
107	0.2704	0.2609	0.2799	-3.5	3.5	-1.28	1.28	0.007
108	0.2630	0.2536	0.2723	-3.6	3.5	-1.31	1.29	0.007
109	0.2558	0.2466	0.2649	-3.6	3.6	-1.31	1.30	0.007
110	0.2488	0.2398	0.2578	-3.6	3.6	-1.32	1.32	0.007
111	0.2420	0.2332	0.2508	-3.6	3.6	-1.33	1.33	0.007
112	0.2354	0.2268	0.2440	-3.7	3.7	-1.34	1.34	0.006
113	0.2290	0.2206	0.2375	-3.7	3.7	-1.38	1.39	0.006
114	0.2229	0.2146	0.2311	-3.7	3.7	-1.38	1.37	0.006
115	0.2169	0.2088	0.2250	-3.7	3.7	-1.40	1.40	0.006
116	0.2111	0.2031	0.2190	-3.8	3.7	-1.43	1.41	0.006
117	0.2055	0.1977	0.2133	-3.8	3.8	-1.42	1.42	0.005
118	0.2000	0.1924	0.2077	-3.8	3.8	-1.46	1.48	0.005
119	0.1948	0.1873	0.2023	-3.9	3.9	-1.47	1.47	0.005
120	0.1897	0.1823	0.1970	-3.9	3.8	-1.45	1.43	0.005
121	0.1846	0.1774	0.1918	-3.9	3.9	-1.50	1.50	0.005
122	0.1798	0.1727	0.1868	-3.9	3.9	-1.48	1.46	0.005
123	0.1750	0.1681	0.1820	-3.9	4.0	-1.53	1.56	0.004
124	0.1705	0.1637	0.1772	-4.0	3.9	-1.51	1.49	0.005
125	0.1660	0.1594	0.1727	-4.0	4.0	-1.53	1.56	0.004
126	0.1617	0.1552	0.1682	-4.0	4.0	-1.55	1.55	0.004
127	0.1575	0.1512	0.1639	-4.0	4.1	-1.58	1.60	0.004
128	0.1535	0.1472	0.1597	-4.1	4.0	-1.62	1.59	0.004
129	0.1496	0.1434	0.1557	-4.1	4.1	-1.59	1.56	0.004
130	0.1457	0.1397	0.1517	-4.1	4.1	-1.60	1.60

How a NTC Sensor works on a washing machine

The temperature is controlled by the PCB by means of a NTC temperature sensor incorporated in the heating
element when you test it the Resistance drops as the temperature rises.

What is an NTC Sensor?
A thermistor is essentially a resistor that changes its electrical resistance at varying temperatures. The name is derived from a mix of thermal and resistor. They are used in washing machines Because their electrical resistance at various temperatures is known, it’s easy for the washing machine to monitor a thermistor and detect when certain temperatures are reached.

Check all connections first to the sensor and to the board they may have come loose, you are sometimes unlikely to see anything physically wrong but there might be a bad connection. Diagnosis is done by measuring the resistance with a continuity (or multi) meter. We can’t give readings for all thermistors because they vary, see my picture for an example, but you should be able to get a reading across both terminals. If it’s completely open circuit it’s likely to be faulty.

Product Tags:

thermistor temperature sensor ntc ntc thermistor temperature sensor ntc thermistor sensor

Stainless Steel 1.204K NTC Thermistor Temperature Sensor

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