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電氣保險絲
Functions and Applications of Resettable Chip Fuses
Resettable chip fuses, also known as PTC (正溫度系數) resettable fuses or PPTC (Polymeric Positive Temperature Coefficient) 設備, are circuit protection components that automatically reset after a fault condition is cleared. They protect against overcurrent and over-temperature situations, offering a self-resetting solution that enhances reliability and reduces downtime in various applications.
Functions of Ceramic and Glass Electric Fuses
The fuse element is the part that melts due to excessive current flow in the circuit. The fuse element is made up of materials that have a low melting point and low ohmic losses like tin, 鉛, and zinc. Filling powder fills the internal space of the fuse body.
Glass & Ceramic 5×20 Fuse Tube Made in China
5 x 20mm Fast-Blow Glass & Ceramic axial Fuse with Lead, 250V 0.1A/ 0.25A/ 0.2A/ 0.5A/ 1A/ 1.5A/ 2A/ 3A/ 4A/ 5A/ 8A/ 10A/ 12A/ 15A/ 20A Tube Fuses
額定電壓: 250V直流
Rating Current: 0.1一個, 0.25一個, 0.2一個, 0.5一個, 1一個, 1.5一個, 2一個, 3一個, 4一個, 5一個, 8一個, 10一個, 12一個, 15一個, 20一個
Fuse Size: 5 x 20mm/ 0.5 x 2cm/ 0.2″ x 0.79″
Appearance Material: Glass & Ceramic Tube
Littelfuse 0451003.MRL – 表面貼裝 1032 陶瓷片式保險絲3x10mm
1032 保險絲250V交流芯片一次過保險絲0.5A 500mA 1A 2A 3A 4A 5A 6.3A 8A 10A 12A 15A 630MA陶瓷表面貼裝保險絲 . 呢種類型嘅保險絲設計為直接安裝喺印刷電路板上 (印刷電路板) 通常用于保護敏感嘅電子元件.
Overcurrent Protection | 5×20 6×30 mm Cartridge Fuses
An overcurrent protection electrical fuse is a safety device that interrupts the flow of electricity in a circuit when the current exceeds a predetermined level. It acts as a sacrificial link, melting and breaking the circuit to prevent damage to wiring and other components from overheating or potential fires due to excessive current.
RS PRO 5x20mm盒式快速~慢速熔斷帶鉛保險絲
Miniature 5x20mm Medium-Acting Glass Body Fuse
VAC （交流電） (V): 250
標稱熔煉I2T (A2秒): 0.005, 0.009, 0.011, 0.017, 0.031, 0.057, 0.085, 0.12, 0.13, 0.16 more
電阻 (Ω): 0.01167, 0.01578, 0.03045, 0.04515, 0.0551
玻璃保險絲有哪些不同尺寸?
畜牧生產及抗原, SFE 4. (1/4″ x 5/8″)
SFE 6. (1/4″ x 3/4″)
AGW, SFE 7.5, SFE 9. (1/4″ x 7/8″)
AGX. (1/4″ x 1″)
SFE 14. (1/4″ x 1-1/16″)
AGC, SFE 20, 英國. (1/4″ x 1-1/4″)
AGY, SFE 30. (1/4″ x 1-7/16″)
AGU. (13/32″ （1-1/2倍）″)
慢速熔斷SMT表面貼裝保險絲32V 63V 0603 SMD保險絲
瞭解亞訊嘅表面貼裝保險絲, 包括PV熔斷器, FLAT PAK保險絲, 薄膜片式保險絲等. 瀏覽我哋嘅精選Bel, Bourns美國柏恩, 伊頓, 京瓷AVX, 而家Littelfuse.
SMT表面貼裝保險絲 1206 SMD熔斷器72V快斷型3.2mm
更換保險絲一次 1206 SMD熔斷器表面貼裝芯片72V 125V低壓電源，用于電腦和外圍設備 . 規格品牌全新! 品牌: SOC類型:11CT尺寸: 1206. 類型: 慢爆額定電壓: DC 72V額定電流: 1A 1.6A 2A 2.5A 3.15A 4A 6.3A 8A 10A
Surface Mount SMD Current Chip Fuse China Supplier
Chip fuses are miniaturized circuit protection components that use surface mount technology (SMT). They are mainly divided into two categories: one-time fuse type and self-recovery type. The following is a detailed introduction from the aspects of classification, 工作原理, and application: