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參數(shù)資料
| 型號： | LB520 |
| 廠商： | SEOUL SEMICONDUCTOR CO LTD |
| 元件分類： | LED |
| 英文描述： | BLUE LAMP LED |
| 中文描述： | T-1 3/4 SINGLE COLOR LED, BLUE, 5 mm |
| 封裝： | PLASTIC PACKAGE-2 |
| 文件頁數(shù)： | 9/10頁 |
| 文件大?。?/td> | 264K |
| 代理商： | LB520 |
-9-
BLUE LAMP LED
LB520
<070521> Rev. 0.3
: QP-7-03-05 (Rev.00)
Precaution for Use
1
) Storage
Before opening the package
a. Avoid the absorption of moisture, we recommended to store the LEDs in a dry
box(or desiccator) with a desiccant . Otherwise, store them in the following environment:
Temperature : 5
℃
~30
℃
Humidity : 50% max.
b. The products should be used in 3 months. It is recommended that the LEDs be used as
soon as possible.
After opening the package
a. Soldering should be done right after opening the package(within 24Hrs).
b. Keeping of a fraction
- Sealing
- Temperature : 5 ~ 40
℃
, Humidity : less than 30%
c. If the package has been opened more than 1week or the color of desiccant changes,
Components should be dried for 10-12hr at 60
±
5
℃
Any mechanical force or any excess vibration shall not be accepted to apply during cooling
process to normal temp. after soldering.
Avoid quick cooling
Leadframes are silver plated SPCC. The silver plate surface may be affected by
environments which contains corrosive substances. Please avoid conditions which may cause
the LEDs to corrode, tarnish or discolor.
2) Lead Forming
When the lead forming is required before soldering , care must be taken to avoid any bending
and mechanical stress. The stress to the base may damage the LEDs.
When mounting the LEDs onto a PCB, the holes on the circuit board should be exactly
aligned with the leads of the LEDs.
It is recommended that tooling made to precisely form and cut the leads to length rather than
rely on hand operating.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB-520 | 功能描述:電源變壓器 5VA 20CT 250mA 115/230Vac 50/60Hz RoHS:否 制造商:Triad Magnetics 功率額定值:12 VA 初級電壓額定值:115 V / 230 V 次級電壓額定值:12 V / 24 V 安裝風(fēng)格:SMD/SMT 一次繞組:Dual Primary Winding 二次繞組:Dual Secondary Winding 長度:2.5 in 寬度:2 in 高度:1.062 in |
| LB520_1 | 制造商:SEOUL 制造商全稱:Seoul Semiconductor 功能描述:BLUE LAMP LED |
| LB520-A | 功能描述:LED BLUE ROUND CLEAR 5MM RoHS:是 類別:光電元件 >> LED - Millicandela 等級:2260mcd 正向電壓:2.1V 電流 - 測試:20mA 波長 - 主:590nm 波長 - 峰值:- 視角:- 透鏡類型:散射，有色 透鏡樣式/尺寸:圓頂橢圓，5.1mm x 3.7mm 封裝/外殼:徑向 尺寸/尺寸:- 高度:7.00mm 安裝類型:通孔 包裝:散裝 在特定電流下的光通量 - 測試:- |
| LB520-T/R | 制造商:Seoul Semiconductor 功能描述:LED UNI-COLOR BLUE 2PIN - Ammo Pack |
| LB520Z | 制造商:SEOUL 制造商全稱:Seoul Semiconductor 功能描述:GREEN OVAL LAMP LED |
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