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329734268

新虫 (小有名气)

[求助] 四脚光通信激光管如何连接啊!

我买了个1310nm的激光管,不会连接啊,我仔细观察后发现,他的背面1、3、4脚下都有一个黑圈(如图),2脚没有,且1、3脚外的地面有个小缺口,4的有个大缺口,这个怎么连接正负极啊!求指导

1310.jpg

T1jvEqXa8aXXXXXXXX_!!0-item_pic_jpg_310x310.jpg



[ Last edited by 329734268 on 2013-5-14 at 16:32 ]
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十寸田

铁虫 (初入文坛)

【答案】应助回帖

封装的管脚是有定义的,该LD应该有型号,正常厂家都会给个SPEC,里面包含了规格参数以及管脚定义,实在查不到就用该管子的型号电话或去厂家网址找。
3楼2013-05-22 22:25:00
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lukegan

禁虫 (初入文坛)

★ ★ ★ ★ ★
感谢参与,应助指数 +1
华丽的飘过: 金币+5, 3q 2013-05-16 02:08:19
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2楼2013-05-14 21:20:37
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