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10K Waterproof ABS Plastic Shell NTC Negative Temperature Probe B3950 Fish Tank Water Temperature Sensor

Brand Name:LinKun

Certification:UL ROHS

Model Number:ABS plastic waterproof temperature sensor

Minimum Order Quantity:500

Place of Origin:Dong Guang

Price:Negotiation

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Dongguan Linkun Electronic Technology Co., Ltd.

Verified Supplier

Location: Dongguan Guangdong China

Address: Room 101, No. 21, Huayuanzai Road, Chongmei, Chashan Town, Dongguan City, Guangdong Province

Supplier`s last login times: within 15 hours

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Product Details Company Profile

Product Details

Prodct specilication

1.Dimensions (Unit:mm),

2.Form facto

Serial number	Material name	Specification/Model	Quantit	Remark
A1	Shell	ABS plastic shell cap (white)	1pcs
A2	Thermistor	MF52A-103F3435	1pcs
A3	Epoxy potting compound	DB potting soft material (white)
A4	Tail end	UL 28#2464 (2.0OD white sheath cable)	1pcs \|

3.Electrical properties

Serial number	Project	Symbol	Test conditions	Minimum value	Normal value	Maximum value	unit
3-1	Resistance value at 25℃		Ta=25±0.05℃Pt≦0.1mw	9.9	10	10.1	kΩ
3-2	Resistance value at 50℃		Ta=50±0.05℃Pt≦0.1mw	∕	4.1605	∕	kΩ
3-3	B value	B(25/50)	∕		3435		k

Prodct specilication

3-4	Dissipation coefficient		Ta=25±0.5℃	5	∕	∕	mw/℃
3-5	Time constant		Ta=25±0.5℃	∕	∕	15	sec
3-6	Insulation resistance	∕	500Vdc	100	∕	∕
3-7	Withstand voltage test	∕	1500V AC,I=0.5mA	60	∕	∕	s
3-8	Using temperature range	∕		-15	∕	+80	℃

4.Reliability test

Serial number	Project	Technical requirements	Test conditions and methods
4-1	High temperature test	R/R≦±3%	100±5℃, power on for 1000±24h, DCO.2mA
4-2	Low temperature test	R/R≦±3%	-30±5℃, power on for 1000±24h, DCO.2mA
4-3	Temperature hot and cold cycle test	R/R≦±3%	2℃×30→normal temperature×10min→100℃ water×3min→normal temperature×10min, 10 cycles in total
4-4	Moisture resistance test	R/R≦±3%	55±2℃, 90%-95%RH environment for 1000±24h

5.Mechanical properties

Serial number	Project	Technical requirements	Test conditions and methods
5-1	Tensile test	Resin, no deformation, no damage	Load 10n(3F) for 1 minute
5-1	Tensile test	Terminals, no deformation, no damage	Load 10n(3F) for 1 minute
5-2	Land test	No visible damage	At a height of 1 meter, let the product do free fall and fall onto a 10mm thick oak board, 5 times

6. Storage method

6.1 The stacking height of each stack during storage and transportation shall not exceed 4 boxes.

6.2 Any method of transportation is allowed, but direct or indirect exposure to rain and snow and mechanical damage should be avoided.

6.3 The product should be stored in an environment with a temperature of 10℃/+40℃ and a relative humidity of no more than 80%. The surrounding environment should not contain acidic, alkaline substances, corrosive gases or radiation sources.

TEMPERATURE VS RESISTANCE TABLE

Resistance 10k Ohms at 25deg. C

B Value 3435K at 25/85 deg. C

Temp. (deg. C)	R (k Ohms)		Temp. (deg. C)		R (kOhms)		Temp. (deg. C)		R (kOhms)		Temp. (deg. C)	R (kOhms)
-20	69.6931	62		2.8419		144		0.3517		226		0.0817
-19	66.3291	63		2.7559		145		0.3444		227		0.0805
-18	63.1485	64		2.6729		146		0.3372		228		0.0793
-17	60.1402	65		2.5929		147		0.3303		229		0.0781
-16	57.2939	66		2.5156		148		0.3235		230		0.0770
-15	54.5998	67		2.4410		149		0.3169		231		0.0759
-14	52.0490	68		2.3690		150		0.3104		232		0.0748
-13	49.6330	69		2.2994		151		0.3042		233		0.0737
-12	47.3439	70		2.2322		152		0.2980		234		0.0726
-11	45.1743	71		2.1673		153		0.2920		235		0.0716
-10	43.1172	72		2.1046		154		0.2862		236		0.0706
-9	41.1663	73		2.0440		155		0.2805		237		0.0695
-8	39.3153	74		1.9854		156		0.2749		238		0.0686
-7	37.5587	75		1.9288		157		0.2695		239		0.0676
-6	35.8910	76		1.8740		158		0.2642		240		0.0666
-5	34.3074	77		1.8211		159		0.2590		241		0.0657
-4	32.8029	78		1.7699		160		0.2540		242		0.0648
-3	31.3734	79		1.7204		161		0.2490		243		0.0639
-2	30.0145	80		1.6725		162		0.2442		244		0.0630
-1	28.7225	81		1.6262		163		0.2395		245		0.0621
0	27.4936	82		1.5813		164		0.2349		246		0.0613
1	26.3245	83		1.5379		165		0.2304		247		0.0605
2	25.2119	84		1.4959		166		0.2260		248		0.0596
3	24.1527	85		1.4553		167		0.2218		249		0.0588
4	23.1442	86		1.4159		168		0.2176		250		0.0580
5	22.1835	87		1.3778		169		0.2135		251		0.0573
6	21.2682	88		1.3408		170		0.2095		252		0.0565
7	20.3959	89		1.3051		171		0.2056		253		0.0557
8	19.5644	90		1.2704		172		0.2018		254		0.0550
9	18.7714	91		1.2368		173		0.1980		255		0.0543
10	18.0151	92		1.2043		174		0.1944		256		0.0536
11	17.2935	93		1.1728		175		0.1908		257		0.0529
12	16.6048	94		1.1422		176		0.1874		258		0.0522
13	15.9475	95		1.1126		177		0.1839		259		0.0515
14	15.3198	96		1.0839		178		0.1806		260		0.0508
15	14.7203	97		1.0560		179		0.1774		261		0.0502
16	14.1475	98		1.0290		180		0.1742		262		0.0495
17	13.6003	99		1.0028		181		0.1711		263		0.0489
18	13.0772	100		0.9774		182		0.1680		264		0.0483
19	12.5771	101		0.9527		183		0.1650		265		0.0477
20	12.0988	102		0.9288		184		0.1621		266		0.0471
21	11.6413	103		0.9055		185		0.1593		267		0.0465
22	11.2037	104		0.8830		186		0.1565		268		0.0459
23	10.7848	105		0.8611		187		0.1538		269		0.0453
24	10.3839	106		0.8399		188		0.1511		270		0.0447
25	10.0000	107		0.8193		189		0.1485		271		0.0442
26	9.6324	108		0.7992		190		0.1459		272		0.0437
27	9.2802	109		0.7798		191		0.1434		273		0.0431
28	8.9428	110		0.7609		192		0.1410		274		0.0426
29	8.6195	111		0.7425		193		0.1386		275		0.0421
30	8.3096	112		0.7247		194		0.1362		276		0.0416
31	8.0124	113		0.7074		195		0.1339		277		0.0411
32	7.7275	114		0.6906		196		0.1317		278		0.0406
33	7.4541	115		0.6742		197		0.1295		279		0.0401
34	7.1919	116		0.6583		198		0.1273		280		0.0396
35	6.9403	117		0.6429		199		0.1252		281		0.0391
36	6.6987	118		0.6278		200		0.1231		282		0.0387
37	6.4669	119		0.6132		201		0.1211		283		0.0382
38	6.2442	120		0.5990		202		0.1191		284		0.0378
39	6.0304	121		0.5852		203		0.1172		285		0.0373
40	5.8250	122		0.5718		204		0.1153		286		0.0369
41	5.6276	123		0.5587		205		0.1134		287		0.0365
42	5.4380	124		0.5460		206		0.1116		288		0.0361
43	5.2557	125		0.5336		207		0.1098		289		0.0356
44	5.0804	126		0.5216		208		0.1080		290		0.0352
45	4.9119	127		0.5098		209		0.1063		291		0.0348
46	4.7498	128		0.4984		210		0.1046		292		0.0344
47	4.5939	129		0.4873		211		0.1029		293		0.0340
48	4.4439	130		0.4765		212		0.1013		294		0.0337
49	4.2995	131		0.4660		213		0.0997		295		0.0333
50	4.1605	132		0.4558		214		0.0982		296		0.0329
51	4.0268	133		0.4458		215		0.0967		297		0.0326
52	3.8980	134		0.4361		216		0.0952		298		0.0322
53	3.7739	135		0.4266		217		0.0937		299		0.0318
54	3.6544	136		0.4174		218		0.0922		300		0.0315
55	3.5393	137		0.4084		219		0.0908
56	3.4284	138		0.3997		220		0.0895
57	3.3215	139		0.3911		221		0.0881
58	3.2185	140		0.3828		222		0.0868
59	3.1191	141		0.3747		223		0.0855
60	3.0234	142		0.3669		224		0.0842
61	2.9310	143		0.3592		225		0.0829

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Company Profile

Dongguan Linkun Electronic Technology Co., Ltd. Dongguan Linkun Electronic Technology Co., Ltd. is a high-tech enterprise integrating R&D, manufacturing and sales, committed to becoming a high-quality supplier of circuit protection components. Since its establishment, the company has continuously introduced advanced automation equipment and imported technology, and has developed rapidly in the fields of varistors and thermistors. The company has a professional technical team and skilled technicians, and cooperates with three domestic universities to jointly develop new products to meet the different needs and circuit protection solutions of global customers. In addition, our products have passed safety certifications in many countries. From circuit design to product testing and finished products leaving the factory, we will provide you with one-stop service in the field of circuit protection. After years of intensive cultivation at Linkun Electronics, we have maintained good relationships with our peers and become distributors of many well-known electronic component brands to meet the different needs of customers. The main products include: thermistors, varistors, temperature sensors, fuses and their corresponding hardware and plastic accessories, sensors, thermal protectors, overload/composite protectors, discharge tubes, photoresistors, etc. Through the combination of various process equipment, our product supply is faster. Our products are widely used in: power adapters, switching power supplies, chargers, transformers, computers, phones, household appliances, communication products, lighting products, toy products, various instruments and various cables, electrical products, IT, consumer electronics products , automobiles, batteries and other fields. Quality policy: first-class quality, scientific management, continuous innovation, customer satisfaction! Linkun Electronics provides you with high quality, competitive prices and the best services, and becomes your loyal and reliable protection circuit component partner!

Business philosophy:

rational use of resources, customer satisfaction, high-quality products, continuous improvement.

10K Waterproof ABS Plastic Shell NTC Negative Temperature Probe B3950 Fish Tank Water Temperature Sensor

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