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621KD20NX

11 to 1000 Volts Varistor 7.0 to 695.0 Joule

11 to 1000 Volts Varistor 7.0 to 695.0 Joule Features • Radial-Lead Varistor • Designed to be Operated Continuously Across AC Power Lines • No Derating Up to 85Ambient • Available in Tape and Reel or Bulk Pack • UL Recognized File # E306895(UL1449) and E306942(UL1414)

文件:119.27 Kbytes 页数:6 Pages

MCC

621KD25

Metal Oxide Varistor (MOV)

Features ■ Wide operating voltage (V1mA) range from 18V to 1800V ■ Fast responding to transient over-voltage ■ Large absorbing transient energy capability ■ Low clamping ratio and no follow-on current ■ Meets MSL level 1, per J-STD-020 ■ Operating Temperature:-40℃ ~ +105℃ ■ Storage Temperat

文件:620.18 Kbytes 页数:11 Pages

YAGEO

国巨

621KD25NX

130 to 1000 Volts Varistor 155 to 1100 Joule

Features • Radial-Lead Varistor • Designed to be Operated Continuously Across AC Power Lines • No Derating Up to 85℃ Ambient • Available in Tape and Reel or Bulk Pack

文件:480.03 Kbytes 页数:2 Pages

MCC

621KD32

Metal Oxide Varistor (MOV)

Features ■ Wide operating voltage (V1mA) range from 100V to 1600V ■ Fast responding to transient over-voltage ■ Large absorbing transient energy capability ■ Low clamping ratio and no follow-on current ■ Meets MSL level 1, per J-STD-020 ■ Operating Temperature:-40℃ ~ +105℃ ■ Storage Tempera

文件:378.79 Kbytes 页数:7 Pages

YAGEO

国巨

621KD40

Metal Oxide Varistor (MOV)

Features ■ Wide operating voltage (V1mA) range from 100V to 1600V ■ Fast responding to transient over-voltage ■ Large absorbing transient energy capability ■ Low clamping ratio and no follow-on current ■ Meets MSL level 1, per J-STD-020 ■ Operating Temperature:-40℃ ~ +105℃ ■ Storage Tempera

文件:443.6 Kbytes 页数:7 Pages

YAGEO

国巨

621KD53

Metal Oxide Varistor (MOV)

Features ■ Wide operating voltage (V1mA) range from 120V to 1600V ■ Fast responding to transient over-voltage ■ Large absorbing transient energy capability ■ Low clamping ratio and no follow-on current ■ Meets MSL level 1, per J-STD-020 ■ Operating Temperature:-40℃ ~ +105℃ ■ Storage Tempera

文件:432.09 Kbytes 页数:7 Pages

YAGEO

国巨

621KH05

Metal Oxide Varistor (MOV)

Features Wide operating voltage (V1mA) range from 18V to 750V Fast responding to transient over-voltage Large absorbing transient energy capability Low clamping ratio and no follow-on current Meets MSL level 1, per J-STD-020 Operating Temperature:-40℃ ~ +140℃ Storage Temperature:-40℃ ~ +140

文件:917.05 Kbytes 页数:12 Pages

YAGEO

国巨

621KH05J

Metal Oxide Varistor (MOV) Data Sheet

Features ■ Wide operating voltage (V1mA) range from 18V to 750V ■ Fast responding to transient over-voltage ■ Large absorbing transient energy capability ■ Low clamping ratio and no follow-on current ■ Meets MSL level 1, per J-STD-020 ■ Operating Temperature:-40℃ ~ +140℃ ■ Storage Temperatu

文件:1.3575 Mbytes 页数:10 Pages

BRIGHTKING

君耀

621KH07

Metal Oxide Varistors (MOV)

Features ■ Wide operating voltage (V1mA) range from 18V to 910V ■ Fast responding to transient over-voltage ■ Large absorbing transient energy capability ■ Low clamping ratio and no follow-on current ■ Meets MSL level 1, per J-STD-020 ■ Operating Temperature:-40℃ ~ +140℃ ■ Storage Temperatu

文件:957.43 Kbytes 页数:13 Pages

YAGEO

国巨

621KH07J

Metal Oxide Varistors (MOV)

Features ■ Wide operating voltage (V1mA) range from 18V to 910V ■ Fast responding to transient over-voltage ■ Large absorbing transient energy capability ■ Low clamping ratio and no follow-on current ■ Meets MSL level 1, per J-STD-020 ■ Operating Temperature:-40℃ ~ +140℃ ■ Storage Temperatu

文件:957.43 Kbytes 页数:13 Pages

YAGEO

国巨

产品属性

  • 产品编号:

    621K

  • 制造商:

    Wakefield-Vette

  • 类别:

    风扇,热管理 > 热敏 - 散热器

  • 系列:

    621

  • 包装:

    散装

  • 类型:

    插件板级

  • 冷却的封装:

    TO-3

  • 连接方法:

    压接式

  • 形状:

    矩形,鳍片

  • 长度:

    1.500"(38.10mm)

  • 宽度:

    4.750"(120.65mm)

  • 鳍片高度:

    0.461"(11.70mm)

  • 不同温升时功率耗散:

    15.0W @ 75°C

  • 不同强制气流时热阻:

    2.00°C/W @ 250 LFM

  • 材料:

    铝合金

  • 材料表面处理:

    黑色阳极化处理

  • 描述:

    HEATSINK FOR TO3

供应商型号品牌批号封装库存备注价格
Wakefield
2022+
250
全新原装 货期两周
询价
BRIGHTKING/君耀
2026+
SMD
10000
正品原装,假一倍十
询价
Yageo
23+
SMD
50000
全新原装正品现货,支持订货
询价
YAGEOAMERICA
21+
NA
12820
只做原装,质量保证
询价
BRIGHTKING/君耀
23+
DIP-2
100000
原厂授权代理,海外优势订货渠道。可提供大量库存,详
询价
YAGEO
26+
原封阻容元件
1000000
询价
YAGEOAMERICA
22+
N/A
12245
现货,原厂原装假一罚十!
询价
BRIGHTKING
21+
标准封装
2700
进口原装,订货渠道!
询价
BRIGHTKING/君耀
26+
DIP
4500
原厂全新正品旗舰店优势现货
询价
N/A
25+
NA
880000
明嘉莱只做原装正品现货
询价
更多621K供应商 更新时间2026-9-29 9:50:00