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TOP257EG

hot TOP257EG

TOP257EG

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零件编号 TOP257EG
制造商 Power Integrations
描述 IC OFFLINE SWIT PROG OVP 7CESIP
数据表

TOP257EG 数据表
封装 7-SIP, 6 Leads, Exposed Pad, Formed Leads
ECAD
库存 62,304 piece(s)
单价 Request a Quote
交货时间 可立即发货
预计送达时间 五月 23 - 五月 28 (选择速递服务)
请求报价
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送货服务
  • 我们提供的 TOP257EG 具有全球市场竞争力的价格，如有需要请发送询价单给我们。谢谢！
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TOP257EG参数

制造商Power Integrations
类别集成电路（IC） - PMIC - AC-DC 转换器，离线开关
封装7-SIP, 6 Leads, Exposed Pad, Formed Leads
ECAD
系列TOPSwitch?-HX
输出隔离Isolated
内部开关Yes
电压 - 故障700V
拓扑Flyback
电压 - 启动-
电压 - 电源（Vcc / Vdd）-
占空比78%
频率 - 切换66kHz, 132kHz
功率（瓦）157W
故障保护Current Limiting, Over Temperature, Over Voltage
控制功能-
工作温度-40°C ~ 150°C (TJ)
包/箱7-SIP, 6 Leads, Exposed Pad, Formed Leads
供应商设备包eSIP-7C
安装类型Through Hole

TOP257EG数据表

TOP257EG Packaging

Customized Labels
Sealing
Packing
Insepction

TOP257EG FAQ

  • 1. How to order TOP257EG on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that TOP257EG is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the TOP257EG. All suppliers must pass our qualification reviews before they can publish their products including TOP257EG on Heisener; we pay more attention to the channels and quality of TOP257EG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the TOP257EG price and inventory displayed accurate?
    The price and inventory of TOP257EG fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of TOP257EG?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TOP257EG we delivered, we will accept the replacement or return of the TOP257EG only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of TOP257EG.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as TOP257EG pin diagram, TOP257EG datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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TOP257EG 保证

Service Guarantee

服务保证

我们保证100％的客户满意度。

我们经验丰富的销售团队和技术支持团队支持我们的服务以满足所有客户。

Quality Guarantee

质量保证

我们提供90天保修。

如果您收到的物品质量不合格，我们将负责您的退款或更换，但物品必须以原始状态退回。

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shipping today

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Quick Inquiry

TOP257EG

质量认证

黑森尔对质量的承诺，塑造了我们的采购、测试、运输流程以及它们之间的每一步。这个基准是我们所销售的每一个元器件的基础。

广东省“守合同重信用”企业ISO9001:2015, ICAS, IAF, UKAS

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TOP257EG Tags

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  • TOP257EG 数据表
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  • Power Integrations
  • Power Integrations TOP257EG
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