TF16SN
TF16SN
The TF16SN Chip Fuse is a small and lightweight component designed for secondary circuit protection. It features a protective coating, fuse element, inner electrode, Sn plating, Cu/Ni plating, and a ceramic substrate.
The fuse is available in various rated currents ranging from 0.20A to 3.15A, with a maximum internal resistance specified for each. It operates at a rated voltage of 32V and a rated ambient temperature of +70°C, with an operating temperature range from -40°C to +125°C. The type designation includes product code, size, fusing characteristics, rated current, taping, and terminal surface material.
The TF16SN Chip Fuse offers stable fusing characteristics due to its unique manufacturing method. It reduces occupied area, has low internal resistance for minimal voltage drop and power consumption, and is suitable for overcurrent protection in small electronic devices. It supports both flow and reflow soldering and complies with EU-RoHS standards.
The fuse is UL248.14 certified and suitable for use in notebook PCs, HDDs, mobile phones, and digital cameras.
The fuse opens within 1 second at 200% rated current. It has specific performance requirements for fusing characteristics, electrode strength, resistance to soldering heat, solderability, load life, moisture load life, rapid temperature change, solvent resistance, and residual resistance.
The ceramic substrate used in the TF16SN is designed for optimal fusing characteristics. It is important to avoid excessive stress during mounting and thermal stress to prevent cracks. Users should confirm performance on actual devices and consult the "Precautions for Use of Fusing Components" in the catalogue.
Catalog excerpts
CHIP FUSETF16SN ^?La-x Chip Current Fuses Open within 1s at 200% rated current. Refer to the graph of fusing characteristics. Rated Voltage Rated Ambient Temp. Operating Temperature Range i««S,EflS,*^«Si£ASC9hoAU,#Sott**tiSt^ftfi:tWSttro«SBSo»ieat8HSftSS^ett,*f*BCiSi<fSOo Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. Contact our sales representatives before you use our products for applications including automotives, medical equipment and aerospace equipment. Malfunction or failure of the products in such applications may cause loss of human life or serious damage.
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■周囲温度による定格電流の軽減 Rated Current Derating 定 常電流が繰り返しパルスの場合には、定常電流波形のピーク値を定常 電流値とします。 ● 温度ディレーティング 7 0℃以上の周囲温度で使用する場合には、温度補正が必要となりますの で、右図のディレーティング係数を考慮ください。 ● Stationary current R egard the peak of stationary current waveform as stationary current value when the stationary current is repeated pulse. ● Temperature Derating R ated current needs to be derated if used at an ambient temperature of 70℃ or more. Refer to the derating coefficient on the right figure. ● Percent rated current 溶断時間 Fusing Timesec 溶断電流値 Fusing CurrentA ■性能 Performance 試験項目 Test Items 試験方法 Test Methods 溶断特性 Fusing characteristics...
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