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290-2AB: 产品描述Heat Sink; 产品类别热管理产品耐热支撑装置; 文件大小76KB，共1页; 制造商Ohmite; 官网地址https://www.ohmite.com

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290-2AB概述

Heat Sink

290-2AB规格参数

参数名称	属性值
Reach Compliance Code	unknow
耐热支撑装置类型	HEAT SINK
Base Number Matches	1

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BOARD LEVEL POWER SEMICONDUCTOR HEAT SINKS

289 & 290 SERIES

Standard

P/N

Low-Cost Single or Dual Package Heat Sinks

Horizontal Mounting

Maximum Footing

in. (mm)

1.000 (25.4) x 0.710 (18.1)

1.000 (25.4) x 1.180 (30.0)

Thermal Performance at Typical Load

Natural

Forced

Convection

50°C @ 2W

44°C @ 2W

TO-218, TO-202, TO-220

Height Above

PC Board

in. (mm)

Weight

lbs. (grams)

0.0055 (2.49)

0.0082 (3.72)

0.0081 (3.67)

289-AB

0.500 (12.7)

289-AP

0.500 (12.7)

290-1AB

0.500 (12.7)

290-2AB

0.500 (12.7)

Material: Aluminum, Black Anodized

9.0 C/W @ 400 LFM

7.0 C/W @ 400 LFM

Low in cost and compact in overall dimensions, one 289 Series heat sink can

accommodate one semiconductor; the 289 Series is available with a black an-

289 SERIES

odized finish (289-AB) or with no finish (289-AP). Two semiconductors can be

mounted to the 290-2AB style.

NATURAL AND FORCED

CONVECTION CHARACTERISTICS

MECHANICAL DIMENSIONS

290 SERIES

Dimensions: in. (mm)

1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

290-2AB相似产品对比

	290-2AB	289-AB	290-1AB
描述	Heat Sink	Heat Sink	Heat Sink
Reach Compliance Code	unknow	unknow	unknow
耐热支撑装置类型	HEAT SINK	HEAT SINK	HEAT SINK
Base Number Matches	1	1	1

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