參數(shù)資料
型號: WPM-1005-2.2ST
元件分類: 通用定值電感
英文描述: 1 ELEMENT, 0.0022 uH, GENERAL PURPOSE INDUCTOR, SMD
封裝: CHIP
文件頁數(shù): 5/9頁
文件大?。?/td> 423K
代理商: WPM-1005-2.2ST
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476, Phone (707) 996-5201, Fax (707) 996-3380
www.worldproducts.com
050605 Rev.9.0
4
MICRO INDUCTORS
Reliability and Test Conditions
ITEM
REQUIREMENTS
TEST CONDITION
Operating temp.
range
-55
°C~+125°C ≥
-
Storage temp. &
humidity range
-40
°C max. , 70% RH max.
at packing condition
Resistance to
solder heat
1.No damage such as cracks should be visible in chip element.
2.More than 75% of the terminal electrode shall be covered with new
solder.
3.Inductance change : ±within 5%
4.Quality factor change : ±within 30%
Preheat
temperature : 100 to 150
°C
Preheat time : 1min
Solder
temperature : 260 ±10
°C
Dipping time : 10 ±0.5sec.
Solderability
1.More than 90% of the terminal electrode shall be covered with new
solder.
2.Inductance change : ±within 5%
3.Quality factor change : ±within 30%
Preheat
temperature : 100 to 150
°C
Preheat time : 1min
Solder
temperature : 230 ±10
°C
Dipping time : 3 ±1sec.
Reflow soldering
1.More than 50% of the terminal electrode shall be covered with new
solder.
T
S
T * 0.5
Preheat
temperature : 150
°C
Preheat time : 1min
Solder
temperature : 230
°C
Soldering time : 10 sec.
max.
(Reflow soldering profile)
Bending Test
1.No mechanical damage.
R230
L20
45
0.8
1.5
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