Dongguan Yusheng Electronics Co., Ltd.

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Home ProductsThermal Cutoff Fuse

High Precision Thermal Cutoff Fuse 2A 2.7*3.3mm 2F Series Quick Acting

High Precision Thermal Cutoff Fuse 2A 2.7*3.3mm 2F Series Quick Acting

High Precision Thermal Cutoff Fuse 2A 2.7*3.3mm 2F Series Quick Acting
High Precision Thermal Cutoff Fuse 2A 2.7*3.3mm 2F Series Quick Acting

Large Image :  High Precision Thermal Cutoff Fuse 2A 2.7*3.3mm 2F Series Quick Acting Get Best Price

Product Details:
Place of Origin: CHINA
Brand Name: Yusheng
Certification: UL/CSA
Model Number: 2F
Payment & Shipping Terms:
Minimum Order Quantity: 1000PCS
Price: Negotiable
Packaging Details: 2,000 pcs per bag, 2,000 pcs per box, 40,000 pcs per external carton
Delivery Time: 5-7 work days
Payment Terms: D/P, T/T, Western Union
Supply Ability: 500,000,000pcs per month
Detailed Product Description
Operating Temperature: -40℃~+125℃ Rated Voltage: 125V/250V
Breaking Capacity: 50 Amperes At 125V/250V AC (250mA~10A) Certificate: UL/CSA
Fuse Body: Glass Tube Terminal: Nickel Plated Brass
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High Precision 2A 2.7*3.3mm 2F Series Quick Acting Thermal Cutoff Fuse Resistor
Quick Detail:
 

ModelMaterialOperating TemepratureSoldering Conditions
2F

Fuse body:glass tube

Terminal:nickel plated brass

Pigtail:tin plated copper on nickel plated brass cap

-40℃~+125℃Wave soldering:260℃,≤5s
Hand soldering:360℃,≤1s


Description:
 
2F Thermal Cutoff Fuse Resistors (Resistance fuses) are similar in material and structure to fuses.Fuse resistors have two functions.They are usually used as resistors.If the current is abnormal, they can act as fuses to protect machinery and equipment.Cost reduction due to dual function.Fuse resistance can be divided into: metal film fuse resistance, fuse winding resistance and fuse cement resistance.Power: 1/4 w, 1/2 w, 1W, 2W.With the increase of power, the appearance size of the product will continue to increase.Working principle of resistance fuse: there are fast acting fuse and slow bow fuse.The resistance of the fuse resistor is usually small, mostly less than 1 ohm.It often ACTS as a sampling resistor in the circuit.It also protects the circuit when surges or other large currents occur.A fuse protects the circuit breaker.
Specifications:
1. Marking, Dimension and Structure
 

High Precision Thermal Cutoff Fuse 2A 2.7*3.3mm 2F Series Quick Acting 0

①Brass Cap ②Glass Tube ③Lead Wire ④ Fuse Element ⑤Soldering Tin

High Precision Thermal Cutoff Fuse 2A 2.7*3.3mm 2F Series Quick Acting 1
High Precision Thermal Cutoff Fuse 2A 2.7*3.3mm 2F Series Quick Acting 2

 
2. Time-current characteristics
High Precision Thermal Cutoff Fuse 2A 2.7*3.3mm 2F Series Quick Acting 3

Rated CurrentRated VoltageNorminal Melting I2T(A2Sec)Approvals
UL
200mA125V/250V0.06
250mA125V/250V0.10
300mA125V/250V0.12
315mA125V/250V0.14
350mA125V/250V0.18
400mA125V/250V

0.23

500mA125V/250V0.38
600mA125V/250V0.41
630mA125V/250V0.42
750mA125V/250V0.47
800mA125V/250V0.53
1A125V/250V0.65
1.25A125V/250V1.25
1.5A125V/250V2.20
2A125V/250V4.10
2.5A125V/250V7.20
3A125V/250V14.00
3.15A125V/250V17.00
3.5A125V/250V18.00
4A125V/250V19.00
5A125V/250V22.00
6A125V/250V25.00
6.3A125V/250V28.8


3. 2F I-T Average Time-Current Characteristics CCurves
High Precision Thermal Cutoff Fuse 2A 2.7*3.3mm 2F Series Quick Acting 4
4. 2F Temeprature-Current Curve
High Precision Thermal Cutoff Fuse 2A 2.7*3.3mm 2F Series Quick Acting 5
5. The installation method is recommended as follows:
High Precision Thermal Cutoff Fuse 2A 2.7*3.3mm 2F Series Quick Acting 6
6. Packaging
High Precision Thermal Cutoff Fuse 2A 2.7*3.3mm 2F Series Quick Acting 7
 
Applications
Flat–panel Display TV
LCD monitor
Lighting system
Medical equipment
Industrial equipment
 
Competive Advantages:
  Small size
Easy to install

  Enhanced inrush withstand
Wide range of current ratings (250mA - 10A)
 UL and RoHS complaint
Wide operating temperature range
  Low temperature rerating
 
Tag:
Resistance Fuse, Resistor,Tube Fuse, Micro Fuse, Slow Brow Fuse, Fast Acting Fuse

Contact Details
Dongguan Yusheng Electronics Co., Ltd.

Contact Person: Amy Li

Tel: +8613553890655

Send your inquiry directly to us