V20E300P

Littelfuse
576-V20E300P
V20E300P

製造商：

說明：
壓敏電阻 300V 20mm Epoxy UltraMOV

規格書:
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庫存量: 3,107

庫存：
3,107 可立即送貨
工廠前置作業時間：
15 週 工廠預計生產時間數量大於所顯示的數量。
最少： 1   多個： 1
單價:
HK$-.--
總價:
HK$-.--
估計關稅:

Pricing (HKD)

數量 單價
總價
HK$6.33 HK$6.33
HK$4.63 HK$46.30
HK$4.22 HK$105.50
HK$3.66 HK$366.00
HK$3.54 HK$885.00
HK$3.47 HK$1,388.00

商品屬性 屬性值 選擇屬性
Littelfuse
產品類型: 壓敏電阻
RoHS:  
UltraMOV
MOVs
PCB Mount
Radial
300 VAC
385 VDC
423 V to 517 V
775 V
20 mm
10 kA
250 J
800 pF
- 55 C
+ 85 C
Bulk
品牌: Littelfuse
組裝國家: Not Available
擴散國: Not Available
原產國: CN
额定电流: 100 A
產品類型: Varistors
原廠包裝數量: 400
子類別: Varistors
公司名稱: UltraMOV
每件重量: 4.664 g
找到產品:
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所選屬性: 0

CNHTS:
8533400000
TARIC:
8533401000
CAHTS:
8533400000
USHTS:
8533404000
JPHTS:
8533400002
KRHTS:
8533403000
MXHTS:
8533409104
BRHTS:
85334012
ECCN:
EAR99

UltraMOV 20mm Varistors

Littelfuse UltraMOV 20mm Varistors meet high peak surge current rating requirements with an operating voltage range compatible with common AC line voltages (130VAC to 625VAC). These metal oxide varistors are available in various lead forms and are rated for ambient temperatures up to +85°C with no derating. The lead-free, 20mm varistors can operate at temperatures up to +125°C and are characterized for maximum standby current (leakage). These features make the Littelfuse 20mm UltraMOV varistor series ideal for AC line voltage applications, LED lighting applications, and more.

LED Lighting Solutions

Littelfuse LED Lighting Solutions support all facets of the LED lighting market with innovative solutions that not only meet regulatory standards but also increase equipment safety and reliability. To help protect end-users, Littelfuse works closely with many LED driver IC suppliers, to ensure their evaluation boards and reference designs comply with safety and surge immunity requirements. They also assist LED lighting power supply manufacturers in designing optimal protection schemes for their driver modules. At the OEM level, they cooperate with luminaire and lamp manufacturers to ensure their products are optimally designed for robust surge immunity protection.

Electrical Vehicle AC Chargers

Littelfuse provides a wide range of products that are suitable for Electric Vehicle AC Chargers. Although simpler in nature compared to DC chargers, AC charging stations safely deliver AC power from the electrical grid into the vehicle. Due to space and weight constraints in the vehicle, on-board chargers and AC charging stations are typically limited to lower amounts of power (22kW or less), which means charging time is slow – taking several hours. These systems also rely on a vehicle’s on-board charger to enable the conversion of AC power from the grid into DC power to charge the vehicle’s battery. It’s critical that proper measures are taken to safeguard both the charger and vehicle.

Off-Board Charger Sub-Unit Power Converters

Littelfuse Off-Board Charger Sub-Unit Power Converters are required for DC charging stations capable of charging to 80% SOC in under 30 minutes. These fast-charging applications require modular power converters, which can be paralleled to cater to different power levels, thereby enabling fast charging. The most critical parameters are energy density and system efficiency. A sub-unit power converter in a DC charging station consists of an AC/DC power stage and DC/DC power stage integrated into the charging station.

AC/DC Power Supply

Littelfuse AC/DC Power Supply is a commonly used building block in electronic designs. The components in these power supply building blocks need to be reliable and long-lasting, and Littelfuse offers a range of products that fit those requirements. This portfolio of components covers overcurrent and overvoltage protection, the power stage, and output protection. Typical applications for Littelfuse AC/DC Power Supply products include automotive, solar, industrial, manufacturing, and more.

ESD Protection Solutions

Littelfuse provides a wide range of products that protect components from ESD threats. ESD threats are extremely fast, low-energy events that can wreak havoc on electronic equipment. Trends in reduced chip protection and harsher end-user environments are requiring the need for enhanced protection solutions. Littelfuse produces varistors, suppressors, indicators, and more so users can find the right protection to ensure the long-term reliable operation of applications.

Intelligent Outlet Solutions

Littelfuse Intelligent Outlet Solutions components feature smart outlets and light dimmers that can be controlled via apps or virtual assistants. The Littelfuse product line includes PICO® II 473 Slo-Blo® Fuses, UltraMOV 14mm Varistors, SJ SCR Switching Thyristors, Thyristor Triacs, IX4340 Gate Drivers, and 650V X2 MOSFETs. The intelligent outlets plug into or replace traditional outlets and allow users to control what is plugged into them through an app or virtual assistant. The smart light dimmers are also remotely controlled. Instead of diverting energy from the light bulb into a resistor, the modern light bulb circuit is switched off many times per second around the fluctuation of household alternating current for efficiency.

Smart Metering Solutions

Littelfuse Smart Metering Solutions help designers implement more reliable and safer smart meters. Littelfuse solutions for smart meters allow designers to bring Internet of Things technology to the key functions of a smart metering system.

Varistors

Littelfuse Varistors are protective devices that offer several important features, such as overvoltage protection, peak current ratings from 20A to 70,000A, and peak energy ratings from 0.01J to 10,000J. The mounting options serve a wide range of applications. Littelfuse Varistors also offer many form factor and protection ranges, rugged cost-effective protection, thermal protection options, and RoHS compliance.

Electrical Vehicle DC Fast Chargers

DC charging stations are designed to convert the electrical grid’s AC power into DC power that can then be fed directly into a vehicle’s battery system for fast charging – in 30 minutes or less. Because the conversion from AC to DC power is being done in the charging station, these units can provide higher levels of power (50kW to 350kW and beyond) to the vehicle compared to AC charging stations. Working with tens to hundreds of kilowatts of power, efficient conversion, reliability of the system, and user safety are critical.

資料中心解決方案

Littelfuse資料中心解決方案有助於使資料中心可靠、節能及安全。這些解決方案提供了所需的過流保護、瞬時電壓抑壓、感應器及電源轉換組件，以保持設施高效、可靠地運行。Littelfuse為計算設備、網絡與資料埠及不間斷電源提供資料中心解決方案。

HVAC解決方案中的交流保護與馬達控制

HAVC解決方案中的Littelfuse交流保護與馬達控制對於提高商業和工業建築的能源效率至關重要。這些解決方案包括：保險絲、突波保護裝置、電壓監視器、傳感器、感測器、延遲繼電器等。HVAC產品中的Littelfuse交流保護與馬達控制用於控制單元、整流器、變流器、通訊介面和使用者介面。

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