T6D T7F TAMURA Thermal Cutoff Fuses Axial Lead Tinned Copper Wire

TD60 T7F TAMURA Tin Wire Ceramic Body Thermal Cutoff Temperature Fuse Axial Lead Fuse

T6D TAMURA Thermal Fuse

Rated current:8-9A

Rated voltage:250V AC 50V DC

Rated operaying temperature:139℃

Component and Material

Performance

The thermal-links must comply with the following test items and any other applicable requirements.

-1. Appearance and Dimension check

Test conditions: Visual, Micrometer or Caliper

Specific: The display should be legible with no remarkable fault, and the size should be within the specificed dimcnsions.

-2.Resistance test

Test conditions: The D.C. resistance be mcasured by putting the thermal-links body between less than 20mm by four terminal method.

-3. Functioning temperature test

Test conditions: The thermal-links soaking in oil bath which rise temperature at 0.5~ l.0C/min, and mcasure the oil temperaturc at functioning. Mcasurcment beginning temperature Tf -20°C,and the detection current are assumed to be less than 10mA.

Specific: Functioning within at +0°C,-79C of rated functioning temperature.

-4. Insulation resistance test

Test conditions: (a) Beforc functioning test .between case and lead wires

(b) After functioning test●between case and lead wires between lead wires

Specific: D.C. 100V,more than 1000MQ

-5. Diclectric withstand test

Test conditions: (a) Before functioning test *bctween case and lead wires

(b) After functioning test●between case and lead wires

(c) Afler functioning test● between lead wires

Specific: (a)(b) Apply D.C.1 100V continuity endure for I minutc. (Detection current 0.5mA)

(c) Apply D.C. 100V continuity endure for I minute. (Detection current 0.5mA)

-6.Humidity test

Test conditions: Measure the functioning temperature after left for 500 hours in the following temperature conditions.T6D [60C 95%RH]

Specific: Functioning within at +0°C,-109C of rated functioning tempcrature.

-7. Heat shock test

Test conditions: Measure the functioning temperature after left for per 30 minutes with 200 cycles in the following temperature conditions.T6D-L [-40°C-80°C]

Specific: Functioning within at +0°C,-10°C of rated functioning temperature.

T7F TAMURA Thermal Fuse

Rated current:1-3A

Rated voltage:125V 250V AC 50V DC

Rated operaying temperature:145℃

Unit : mm

Dongguan Tianrui Electronics Co., Ltd. was founded in 2010. It covers an area of 4,000 square meters and has a monthly production capacity of 50 million pieces. We are committed to be a comprehensive circuit protection component manufacturer and solution supplier. We are specialized in the design, development, production and sale of over-current protection, over-temperature protection, and over-voltage protection. Our products are widely used in consumer electronics, automobiles, ships, communications, power supplies, power tools, new energy and other fields. Our products cover auto-fuse, auto-fuse holder, current fuse, current fuse holder, temperature fuse, SMD fuse, resettable fuse, circuit breaker, thermal switch and so on. our products meet international standards including UL,

UR,CSA,CUL,VDE,TUV,PSE,CE,CCC,ROHS certification etc.

Partners:

Our products not only sell well in mainland China but also in North & South America, Southeast Asia and many other countries and regions. Our company has independent development and design capabilities, plastic molding, and metal stamping departments, and is equipped with multiple automatic fuse production lines and testing equipment and strives to find the best raw material suppliers. As we always put the quality at the first place, we have built a complete quality assurance system, which is the guarantee of the safety and stability of each product. Meanwhile, If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us.

We are looking forward to the cooperation with you in the near future.