Aupo Thermal Cutoff Fuse TF 142℃ 250V 16A BF142X Axial Leaded Metal Case Temperature Thermostat Fuse With VDE ROHS CCC

Application

Communications:mobile terminal

Auto:Air condition heated seats ABS

Household electrical appliances:Soybean milk machine/hair dryer/electric iron Electric water heater Juice extractor More

Major Appliances

Air-condition Washing machine

Photoelectricity

Photoelectricity halogen lamp/LED/Star capacitor

Electric motorcar

Battery charging

Industrial control and automation:robot

Size (mm)

Specification

Environmental

1) Comply with the RoHS environmental directives.

2) Comply with SONY SS - 00259.

3) Comply with the REACH regulation SVHC (high attention substance) material content
requirements.

Packaging

A small package includes 100Pcs. A big package includes 10 small packages.One big package
contains 1000pcs of thermal cutoffs (10×100pcs)

AUPO Thermal Links Catalogue

Normal questions in design and use

Thermal cutoff is a precise, stable safety component. The TCO would fuse abnormally due to improper design, installment and work environment. In order to use TCO properly, here comes some info for your reference.

Q: Technical Terms&sh; What are the meanings of rated functioning temperature (Tf),Holding temperature(Th),Maximum temperature limit(Tm)?

A: Pls refer to the explanation of technical terms. (Explanation of nouns)

Q: Can thermal cutoff be used as current fuse?

A: The answer is NO. The TCO is only sensitive to temperature, Pls use the CTO strictly under the current and voltage which required.

Q: Why there is no conduct for TCO sometime after soldering? Why TCO can be open in test sometime after soldering and fixing? How to avoid these kinds of problems?

A: This is maybe caused by the temperature of welding. During the process of welding, the ambient temperature of TCO has reached the functioning point. As a result, the TCO could fuse or serious be damaged. The welding point is too close to the CTO, the welding time is too long, the temperature of welding is too high are some of the wrong behavior.

To reduce and avoid the damage made to the CTO, we suggest customers pay attention to the following tips:

1. The distance between the welding point and the body of the CTO should be more than 10mm. ( As showed in Figure4.)

2. The welding time should be less than 3s.

3. Welding fixture should be applied when the welding is manual. Such as cliping an aluminum block (or other metals which are good at dissipating the heat) with the lead wires to help dissipate the heat.

4. Immerse the lead wires into the cooling liquid (like alcohol) after the welding.

Aolittel Technology Co.,Ltd. , specilized in production of various fuse , fuse holder and associated Products with plant area 5,000 m² located in Dongguan city , which is widely known as World's Factory .

Our R&D consist of experienced engineers with rich occupational history from world famous brand .Our production depart always keep at least 200~300 well-trained workers ,as well as some freshman for backup . In addition, we have sevaral market investgation specilists to understand the present marketing trend (including new products/approvals/cost etc.) and cooperated with development engineers to keep up with times. Therefore, we can produce reliable products for customers with competitive price and fast delivery ! This is long-term basis so that our position will be invincible .

With advanced production equipment, strong production capacity, strong technical force, can efficiently provide customers comprehensive fuse selection solution.We won customers' trust with more than 10 years' experiences and strong technical support, welcome to inquiry us and let's talk more ! 

Based on our good reputation in the industry, we have formed good relationship with most of industry manufacturer, we are like-minded friends but not competitor .Hence,they asked us to expand their brand in right time with their support on price ,approvals,delivery,services etc. We are pleasure to provide customers their brand if our advantages provided can satisfied customers. 

Aolittel belong to member of global conglomerate named Hontac Technology (HK) Company LIMITED .Hontac contributed huge investment for china mainland since Hontac have invested about 10 factories and to be shareholder of these manufactuer, most of them is belong to protection components industry as well as finished products. Hope you have noticed product range is wide, products except for fuse and fuse holders are belong to these manufacturers and we are excuting joint sales policy according to Hontac headquarters. Main product filed is overcurrent production , overvoltage production components,over temperature protection components, PCB,etc circuit protection solution provider.Products through the CCC, CQC, VDE, TUV, UL, SGS, CSA, CUL, PSE, CE,KC certification, comply with ROHS environmental requirements.