LVM2P-075R14431

LVM2P-075R14431

  • 厂商:

    HAMLIN

  • 封装:

    插件

  • 描述:

  • 详情介绍
  • 数据手册
  • 价格&库存
LVM2P-075R14431 数据手册
PRODUCT : LVM2P-075R14431 2Pro™ Device Series DOCUMENT: SCD28425 REV LETTER: B REV DATE: July 26,2016 PAGE NO.: 1 OF 3 Specification Status: Released Operating Conditions at 20°C: Maximum Continuous Operating Voltage (Vmco): 240Vac Fault Ratings at 20°C: Maximum Limited Duration Voltage (Vldf): 415Vrms Maximum Limited Duration Current (Ildf): 10A Insulating Material: Cured, Flame Retardant Epoxy Polymer (meeting UL94 V-0 requirements) Lead Material: 22 AWG Sn-Plated Copper (0.64 mm [0.025”] nominal diameter) Marking (on MOV side): Electrical Schematic: (1) (2) (3) TABLE I. DIMENSIONS: A B MIN MAX MIN MAX mm: -16.0 -21.0 in:* -(0.63) -(0.83) *Rounded off approximation © 2016 Littelfuse,Inc. Specifications are subject to change without notice. Revised July 26,2016 C MIN --- D MAX MIN 7.4 3.0 (0.29) (0.12) MAX E NOM 5.0 (0.20) 2.5 (0.10) littelfuse.com PRODUCT : LVM2P-075R14431 2Pro™ Device Series DOCUMENT: SCD28425 REV LETTER: B REV DATE: July 26,2016 PAGE NO.: 2 OF 3 TABLE II. PPTC-SECTION (TERMINALS 1-2) PERFORMANCE RATINGS @ 20°C: HOLD TRIP RESISTANCE (Ω)† CURRENT CURRENT (A) (A) R MIN R MAX R1 MAX* 0.75 1.5 0.37 0.75 1.03 *Maximum device resistance at 20°C measured 1 hour post trip. † Corresponds to operations below varistor switch voltage. TABLE III. MOV-SECTION (TERMINALS 2-3) PERFORMANCE RATINGS @ 20°C: VARISTOR VOLTAGE DC RESISTANCE @ 100V MAXIMUM @ 1mA CLAMPING VOLTAGE @ 50A DC (V) TOLERANCE (MΩ) (V) 430 ± 10 % >10 710 TIME TO TRIP† (s) @ 7A TYP 0.9 MAX 1.2 RATED WATTAGE (W) 1.0 TABLE IV. SURGE IMMUNITY FOR THE ASSEMBLY (TERMINALS 1-3) @ 20ºC: VOLTAGE – Open Circuit CURRENT – Short Circuit Parameter Repetitions Voltage (V) 2000 IEC / EN 61000-4-5 Waveform (μs) 1.2 x 50 Current (A) 1000 Waveform (μs) 8 x 20 5 ea. Polarity APPLICABLE PART DESCRIPTIONS: PART DESCRIPTION PACKAGING NOTES LVM2P-075R14431 Bulk N/A Agency Recognitions: Reference Documents: Precedence: Effectivity: CAUTION: flame. N/A PS300 for PPTC section This specification takes precedence over documents referenced herein. Reference documents shall be the issue in effect on the date of invitation for bid. Operation beyond the rated voltage or current may result in rupture, electrical arcing or Materials Information ROHS Compliant ELV Compliant © 2016 Littelfuse,Inc. Specifications are subject to change without notice. Revised July 26,2016 Pb-Free littelfuse.com PRODUCT : LVM2P-075R14431 2Pro™ Device Series DOCUMENT: SCD28425 REV LETTER: B REV DATE: July 26,2016 PAGE NO.: 3 OF 3 Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse\ shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littlefuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse © 2016 Littelfuse,Inc. Specifications are subject to change without notice. Revised July 26,2016 littelfuse.com
LVM2P-075R14431
物料型号:LVM2P-075R14431 器件简介:Littelfuse 2Pro™系列的LVM2P-075R14431是一种过压保护装置,包含一个压敏电阻(MOV)和一个正温度系数(PTC)复位装置。

引脚分配:1号引脚连接PTC,2号引脚连接MOV,3号引脚连接地线。

参数特性:在20°C时,最大持续工作电压为240Vac,故障条件下最大限制电压为415Vrms,最大限制电流为10A。

PTC部分在20°C时保持电流最小值为0.75A,最大值为1.5A,动作时间在0.9到1.2秒之间。

MOV部分在1mA直流电压为430V,公差为±10%,最大直流电阻大于10mΩ,最大钳位电压为710V,额定功率为1.0W。

功能详解:该器件在过电压条件下,MOV部分将限制电压,而PTC部分在过流条件下提供保护,通过自热来增加电阻,限制电流。

应用信息:适用于需要过压和过流保护的电子设备。

封装信息:封装为散装(Bulk)。
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