Dongguan Tianrui Electronics Co., Ltd
| Payment Terms | T/T, Paypal, Mastercard, Wetern Union, Alipay, etc |
| Supply Ability | 1000000PCS per Month |
| Delivery Time | 5-7 work days |
| Packaging Details | PE bag, Bulk |
| Rated Current | 1A to 10A |
| Rated Voltage | 250V |
| Case | Ceramics |
| Lead | Axial Lead |
| Wire | Tinned Copper Wire |
| Flux | Special resin |
| Sealant | Epoxy resin |
| Fusible Alloy | Low meling point alloy |
| Application | Over-heat Protection |
| Package | Bulk |
| Brand Name | TAMURA |
| Model Number | T6D T7F |
| Certification | CCC UL VDE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Paypal, Mastercard, Wetern Union, Alipay, etc | Supply Ability | 1000000PCS per Month |
| Delivery Time | 5-7 work days | Packaging Details | PE bag, Bulk |
| Rated Current | 1A to 10A | Rated Voltage | 250V |
| Case | Ceramics | Lead | Axial Lead |
| Wire | Tinned Copper Wire | Flux | Special resin |
| Sealant | Epoxy resin | Fusible Alloy | Low meling point alloy |
| Application | Over-heat Protection | Package | Bulk |
| Brand Name | TAMURA | Model Number | T6D T7F |
| Certification | CCC UL VDE | Place of Origin | China |
| High Light | T7F Thermal Cutoff Fuses ，TAMURA Thermal Cutoff Fuses ，T6D TAMURA Thermal Fuse | ||
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
| No. | Component | Material |
| ① | Fusible Alloy | Low meling point alloy |
| ② | Flux | Special resin |
| ② | Case | Ceramics |
| ④ | Sealant | Epoxy resin |
| ⑤ | Lead wire | Tin plated copper wire |
| Model | Tf (C) | (C) | (A) | (V) | Th (C) | Tm (C) | Type |
| T6D | 139 | 139+0/-7 | 8.0 | DC50 | 90 | 200 | Axial type |
| 9.0 | DC50 | 90 | 200 | Axial type |
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
| A | B | C | D | E |
| 6.3+0.3 | 2.0+0.1 | 2.3 and under | 0.53+0.05 | 68+3.0(T口F ) |
| 38+3.0(TC ]F-C ) |
| Model | Rated operating temperature Tf [°C ] | Operating temperature [°C ] | AC/DC | Rated voltage [V] | Rated voltage [ A] | Th [°C] | Tm [°C] | Commonly used temperature [°C ] |
| T7F | 145 | 140+2 | AC | 250 | 1.0 | 1.0 | 200 | Max.115°C |
| 125 | 2.5 | 122 | 200 | Max.115°C | ||||
| DC | DC | 3.0 | 115 | 200 | Max.80°C |
| Approval | |||
| UL C-UL | E73591 | E73591 | E73591 |
| VDE | 40009915 | 40009915 | 40009915 |
| CCC | 2008010205274844 | - | - |
| PSE | JET5823-32001-1005 | - | - |
| KTL | SU05028-10004 | - | - |
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
9000000-9500000
Employee Number:
150~150
Ecer Certification：
Verified Supplier
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, d... 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, d...
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