Aolittel Technology Co.,Ltd
| Payment Terms | T/T, Western Union |
| Supply Ability | 1000KKPCS |
| Delivery Time | 1-2 Weeks |
| Packaging Details | Bulk,100pcs/Bag |
| Fuse Type | Thermal Cutoff Fuse |
| Rated voltage | 250V |
| Rated current | 16A |
| Tf | 142C |
| Size | 4X11MM |
| Terminal | Axial |
| Lead diameter | 1.0mm |
| Max temp .limit | 160C |
| Brand Name | AUPO |
| Model Number | BF142X |
| Certification | CCC,VDE,ROHS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 1000KKPCS |
| Delivery Time | 1-2 Weeks | Packaging Details | Bulk,100pcs/Bag |
| Fuse Type | Thermal Cutoff Fuse | Rated voltage | 250V |
| Rated current | 16A | Tf | 142C |
| Size | 4X11MM | Terminal | Axial |
| Lead diameter | 1.0mm | Max temp .limit | 160C |
| Brand Name | AUPO | Model Number | BF142X |
| Certification | CCC,VDE,ROHS | Place of Origin | CHINA |
| High Light | one time thermal fuse ，aupo thermal fuse | ||
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
Photoelectricity halogen lamp/LED/Star capacitor
Battery charging
Industrial control and automation:robot
Size (mm)
Specification
| Part Number | Rated functioning temp. | Fusing-off temp. | Holding temp. | Maximum temp .limit | Rated current | Rated voltage |
| P/N | (Tf) | (Th) | (Tm) | (Ir) | (Ur) | |
| BF73X | 73℃ | 70±2℃ | 58℃ | 150℃ | 16A | 250V |
| BF77X | 77℃ | 74±2℃ | 62℃ | 150℃ | 16A | 250V |
| BF84 | 84℃ | 82±2℃ | 69℃ | 150℃ | 16A | 250V |
| BF94X | 94℃ | 90±2℃ | 79℃ | 150℃ | 16A | 250V |
| BF99X | 99℃ | 95±2℃ | 84℃ | 150℃ | 16A | 250V |
| BF104X | 104℃ | 101±2℃ | 90℃ | 150℃ | 16A | 250V |
| BF113X | 113℃ | 110±2℃ | 98℃ | 150℃ | 16A | 250V |
| BF117X | 117℃ | 114±2℃ | 102℃ | 160℃ | 16A | 250V |
| BF121X | 121℃ | 118±2℃ | 106℃ | 160℃ | 16A | 250V |
| BF133X | 133℃ | 131+2/-3℃ | 119℃ | 160℃ | 16A | 250V |
| BF142X | 142℃ | 138+2/-3℃ | 127℃ | 160℃ | 16A | 250V |
| BF157X | 157℃ | 154+2/-3℃ | 142℃ | 172℃ | 16A | 250V |
| BF172X | 172℃ | 169+2/-3℃ | 157℃ | 189℃ | 16A | 250V |
| BF184X | 184℃ | 181±2℃ | 169℃ | 210℃ | 16A | 250V |
| BF192X | 192℃ | 189±2℃ | 177℃ | 250℃ | 16A | 250V |
| BF229X | 229℃ | 226±2℃ | 201℃ | 380℃ | 16A | 250V |
| BF240X | 240℃ | 236±2℃ | 201℃ | 300℃ | 16A | 250V |
| BF257X | 257℃ | 254±2℃ | 200℃ | 450℃ | 16A | 250V |
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— 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.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2017
Total Annual:
3,750,000-5,000,000
Employee Number:
400~500
Ecer Certification：
Site Member
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 ... 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 ...
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