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AMPFORT New Product TO92 Encapsulated 10K Ohm NTC Thermistor 3950 For Tea Set Audio

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AMPFORT New Product TO92 Encapsulated 10K Ohm NTC Thermistor 3950 For Tea Set Audio

Country/Region	china
City & Province	dongguan guangdong

Product Details

AMPFORT New Product TO92 Encapsulated 10K Ohm NTC Thermistor 3950 For Tea Set Audio

Description Of The 10K Ohm NTC Thermistor

This series of products are widely used in temperature measurement and compensation of circuit boards.

Temperature control boards, music amplifiers, smart home appliances control, portable devices, chargers, batteries, temperature control circuits for cars, etc.

The detailed parameters are as follows

• The package form can be either diode package or triode package;

• Standard plug-in, suitable for automated installation;

• Plastic packaging on the outside, welding on the inside, no open circuit during high temperature welding;

•Convenient and quick for sensor welding;

• Wire legs: tin-plated or nickel-plated copper wire;

• Working temperature: -50~105℃

• Air Thermal Time Constant (S): 13S

• 25℃ rated power (mw): 262mw

• Resistance range: 2.8K, 5K, 10K, 12K, 50K, 100K, 200K

Electrical Characteristics Of The NTC Thermistor TO103FP09-N01T

Zero power resistance:	R25=10KΩ±1%
B-value:	B25/50=3950K±1%
Thermal time constant:	Approx. 13sec(in still air)
Dissipation constant:	Approx. 1.5mW/℃(in still air)
Power rating:	187 (262mW)
Operating temperature range:	-50℃～105 ℃

Appearance/Dimensions Of The 10K Ohm NTC Thermistor

Reliability Characteristics Of The 10K Ohm NTC Thermistor

Item	Test Condition	Requirement
High temp	T=150℃±2℃,t=1000h;	△R25∶R25≤±3% △B25/85∶B25/85≤±2%
Low temp	T=－40℃±2℃,t=1000h;	△R25∶R25≤±3% △B25/85∶B25/85≤±2%
Humidity test	60℃,90~95%R.H,1000h	△R25∶R25≤±3% △B25/85∶B25/85≤±2%

Mechanical Characteristics Of The 10K Ohm NTC Thermistor

Item	Test Condition	Requirement
Lead wire pulling test	Fix the product and apply14.7N or 1.5kg force on axial direction of each lead wire, for 10 secs.	No visible damage, and are within specification
Lead wire bending test	Fix the product and apply 250g force on axial direction of each lead wire, then bend both lead wires to same direction slowly, before bending them back to original location, for 3 times	No visible damage, and are within specification
Lead wire welding ability	Soak lead wires with flux, immerse into flux at 230-260, for 3 to 5 secs.	Tin covered area should be larger than 90%

Package Of The 10K Ohm NTC Thermistor

Bulk,500pcs/bag,2000pcs/box.

R-T Table Of The 10K Ohm NTC Thermistor

Part No.:			TO103FP09-N01T					R/T-Curve:			KST-P09
R 25=			10KΩ±1%					B25/50=			3950K ±1%
	T(℃)	Rmin/KΩ		Rmax/KΩ	Rnom/KΩ	Tol.	T(℃)		Rmin/KΩ	Rmax/KΩ		Rnom/KΩ	Tol.
	-40	287.980		314.50	301.239	4.40%	56		2.803	2.932		2.868	2.25%
	-39	270.020		294.50	282.261	4.34%	57		2.701	2.827		2.764	2.29%
	-38	253.319		275.93	264.624	4.27%	58		2.602	2.726		2.664	2.32%
	-37	237.779		258.67	248.226	4.21%	59		2.508	2.629		2.568	2.36%
	-36	223.312		242.63	232.969	4.15%	60		2.418	2.536		2.477	2.40%
	-35	209.835		227.70	218.766	4.08%	61		2.332	2.449		2.390	2.43%
	-34	197.275		213.80	205.538	4.02%	62		2.251	2.364		2.308	2.47%
	-33	185.562		200.86	193.210	3.96%	63		2.172	2.284		2.228	2.50%
	-32	174.633		188.80	181.714	3.90%	64		2.097	2.206		2.151	2.54%
	-31	164.430		177.55	170.990	3.84%	65		2.025	2.132		2.078	2.57%
	-30	154.899		167.06	160.978	3.78%	66		1.954	2.059		2.007	2.61%
	-29	146.030		157.30	151.667	3.72%	67		1.887	1.989		1.938	2.64%
	-28	137.735		148.19	142.964	3.66%	68		1.822	1.922		1.872	2.68%
	-27	129.973		139.68	134.826	3.60%	69		1.760	1.858		1.809	2.71%
	-26	122.706		131.72	127.211	3.54%	70		1.700	1.796		1.748	2.74%
	-25	115.899		124.27	120.082	3.48%	71		1.643	1.737		1.690	2.78%
	-24	109.519		117.29	113.405	3.43%	72		1.589	1.681		1.635	2.81%
	-23	103.538		110.76	107.149	3.37%	73		1.537	1.627		1.582	2.84%
	-22	97.927		104.64	101.284	3.31%	74		1.487	1.575		1.531	2.88%
	-21	92.661		98.90	95.782	3.26%	75		1.439	1.525		1.482	2.91%
	-20	87.717		93.521	90.619	3.20%	76		1.390	1.474		1.432	2.94%
	-19	82.981		88.373	85.677	3.15%	77		1.343	1.426		1.384	2.98%
	-18	78.536		83.545	81.041	3.09%	78		1.298	1.379		1.339	3.01%
	-17	74.360		79.016	76.688	3.04%	79		1.255	1.334		1.295	3.04%
	-16	70.436		74.765	72.600	2.98%	80		1.214	1.291		1.252	3.08%
	-15	66.747		70.773	68.760	2.93%	81		1.174	1.250		1.212	3.11%
	-14	63.278		67.022	65.150	2.87%	82		1.137	1.210		1.173	3.14%
	-13	60.014		63.496	61.755	2.82%	83		1.100	1.172		1.136	3.17%
	-12	56.941		60.181	58.561	2.77%	84		1.065	1.136		1.100	3.21%
	-11	54.047		57.063	55.555	2.71%	85		1.031	1.100		1.066	3.24%
	-10	51.321		54.128	52.724	2.66%	86		0.999	1.066		1.033	3.27%
	-9	48.752		51.365	50.058	2.61%	87		0.968	1.034		1.001	3.30%
	-8	46.330		48.762	47.546	2.56%	88		0.938	1.002		0.970	3.33%
	-7	44.044		46.310	45.177	2.51%	89		0.909	0.972		0.940	3.36%
	-6	41.888		43.998	42.943	2.46%	90		0.881	0.943		0.912	3.39%
	-5	39.852		41.817	40.834	2.41%	91		0.853	0.914		0.884	3.43%
	-4	37.923		39.753	38.838	2.36%	92		0.827	0.886		0.857	3.46%
	-3	36.100		37.805	36.952	2.31%	93		0.802	0.860		0.831	3.49%
	-2	34.378		35.966	35.172	2.26%	94		0.777	0.834		0.806	3.52%
	-1	32.749		34.228	33.489	2.21%	95		0.754	0.809		0.781	3.55%
	0	31.209		32.587	31.898	2.16%	96		0.731	0.786		0.758	3.58%
	1	29.736		31.019	30.377	2.11%	97		0.710	0.763		0.737	3.61%
	2	28.343		29.536	28.939	2.06%	98		0.689	0.741		0.715	3.64%
	3	27.024		28.135	27.579	2.01%	99		0.669	0.720		0.695	3.67%
	4	25.775		26.809	26.292	1.97%	100		0.650	0.700		0.675	3.69%
	5	24.593		25.555	25.074	1.92%	101		0.631	0.680		0.655	3.72%
	6	23.439		24.333	23.886	1.87%	102		0.613	0.660		0.636	3.75%
	7	22.347		23.177	22.762	1.82%	103		0.595	0.642		0.618	3.78%
	8	21.314		22.084	21.699	1.77%	104		0.578	0.623		0.601	3.81%
	9	20.335		21.049	20.692	1.73%	105		0.561	0.606		0.583	3.84%
	10	19.407		20.070	19.739	1.68%	106		0.545	0.588		0.567	3.87%
	11	18.527		19.142	18.835	1.63%	107		0.529	0.572		0.550	3.90%
	12	17.693		18.263	17.978	1.59%	108		0.513	0.555		0.534	3.93%
	13	16.902		17.430	17.166	1.54%	109		0.499	0.540		0.519	3.96%
	14	16.151		16.641	16.396	1.49%	110		0.484	0.524		0.504	3.99%
	15	15.438		15.892	15.665	1.45%	111		0.471	0.510		0.491	4.01%
	16	14.750		15.169	14.960	1.40%	112		0.458	0.497		0.477	4.04%
	17	14.096		14.484	14.290	1.36%	113		0.446	0.484		0.465	4.07%
	18	13.476		13.834	13.655	1.31%	114		0.434	0.471		0.452	4.09%
	19	12.887		13.218	13.052	1.27%	115		0.422	0.458		0.440	4.12%
	20	12.328		12.632	12.480	1.22%	116		0.411	0.446		0.429	4.15%
	21	11.791		12.072	11.932	1.18%	117		0.400	0.435		0.417	4.17%
	22	11.282		11.541	11.411	1.13%	118		0.389	0.424		0.406	4.20%
	23	10.798		11.036	10.917	1.09%	119		0.379	0.413		0.396	4.23%
	24	10.338		10.556	10.447	1.04%	120		0.369	0.402		0.386	4.25%
	25	9.900		10.100	10.000	1.00%	121		0.359	0.391		0.375	4.28%
	26	9.476		9.676	9.576	1.04%	122		0.349	0.381		0.365	4.31%
	27	9.073		9.272	9.173	1.09%	123		0.340	0.371		0.355	4.34%
	28	8.690		8.888	8.789	1.13%	124		0.331	0.361		0.346	4.36%
	29	8.325		8.522	8.423	1.17%	125		0.322	0.351		0.336	4.39%
	30	7.977		8.173	8.075	1.21%	126		0.313	0.342		0.328	4.42%
	31	7.640		7.834	7.737	1.26%	127		0.305	0.333		0.319	4.44%
	32	7.319		7.511	7.415	1.30%	128		0.297	0.324		0.311	4.47%
	33	7.013		7.204	7.109	1.34%	129		0.289	0.316		0.302	4.50%
	34	6.722		6.911	6.816	1.38%	130		0.281	0.308		0.295	4.52%
	35	6.445		6.631	6.538	1.42%	131		0.274	0.301		0.288	4.55%
	36	6.183		6.367	6.275	1.47%	132		0.268	0.294		0.281	4.57%
	37	5.933		6.115	6.024	1.51%	133		0.262	0.287		0.274	4.59%
	38	5.695		5.874	5.785	1.55%	134		0.255	0.280		0.268	4.62%
	39	5.468		5.645	5.556	1.59%	135		0.249	0.274		0.261	4.64%
	40	5.251		5.425	5.338	1.63%	136		0.243	0.267		0.255	4.67%
	41	5.041		5.212	5.127	1.67%	137		0.238	0.261		0.249	4.69%
	42	4.841		5.009	4.925	1.71%	138		0.232	0.255		0.244	4.71%
	43	4.650		4.815	4.733	1.75%	139		0.227	0.249		0.238	4.73%
	44	4.467		4.630	4.549	1.79%	140		0.222	0.244		0.233	4.76%
	45	4.293		4.453	4.373	1.83%	141		0.216	0.238		0.227	4.78%
	46	4.125		4.281	4.203	1.87%	142		0.211	0.233		0.222	4.81%
	47	3.964		4.118	4.041	1.91%	143		0.206	0.227		0.217	4.83%
	48	3.810		3.961	3.886	1.95%	144		0.201	0.222		0.212	4.85%
	49	3.663		3.811	3.737	1.98%	145		0.197	0.217		0.207	4.88%
	50	3.516		3.662	3.588	2.02%	146		0.192	0.212		0.202	4.90%
	51	3.389		3.532	3.461	2.06%	147		0.187	0.207		0.197	4.92%
	52	3.262		3.401	3.332	2.10%	148		0.183	0.202		0.193	4.95%
	53	3.139		3.277	3.208	2.14%	149		0.179	0.198		0.188	4.97%
	54	3.023		3.157	3.090	2.17%	150		0.175	0.193		0.184	4.99%
	55	2.911		3.042	2.977	2.21%

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