SDR0805470K [KOA]
General Purpose Inductor, 47uH, 10%, 1 Element, Ferrite-Core, SMD,;
| 型号： | SDR0805470K |
| 厂家： | 
KOA SPEER ELECTRONICS, INC. |
| 描述： | General Purpose Inductor, 47uH, 10%, 1 Element, Ferrite-Core, SMD, 射频感应器 电感器 |
| 文件： | 总3页 (文件大小：332K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
POWER CHOKE COIL
SDR
FREQUENCY INDUCTOR
SPEER ELECTRONICS, INC.
FIXED HIGH-FREQUENCY INDUCTORS
- Suitable for reflow sold
- Available in 0805 & 1006 sizes
- High current capability
up to 2 Amps
- Low DCR
I
CHIP
DIMENSIONS
TYPE
0805
A
.307
(7.8 MAX)
.385
(9.8 MAX)
B
.208
(5.3 MAX)
.228
(5.8) MAX
C
.102
(2.6 TYP)
.114
(2.9 TYP)
1006
ORDERING & SPECIFYING INFORMATION*
SDR
Type
1006
TE
IRO
K
Size
Packaging
Nominal
Tolerance
Code
Inductance
%
M: ±20
Choke
Coil
0805
1006
TE: Embossed Plastic
No Designation: Bulk
1R0 = 1µH
101 = 100µH
Decimal point
shall be
K: ±10%
indicated by R,
which are all
significant figures.
*Please Note: KSE’s Part Numbers Do Not Contain any Spaces or Hyphens.
TELEPHONE: 814-362-5536
FAX: 814-362-8883
78
POWER CHOKE COIL
SDR
RATINGS
SPEER ELECTRONICS, INC.
STANDARD APPLICATIONS
CH
I
TELEPHONE: 814-362-5536
FAX: 814-362-8883
79
POWER CHOKE COIL
SDR
FREQUENCY INDUCTOR
SPEER ELECTRONICS, INC.
ENVIRONMENTAL & MECANICAL PERFORMANCE
PARAMETER
MAXIMUM ∆L
TEST METHODS
Body Strength
No Damage
Load 1 kg. for 10 seconds
R. The top of
load stock
L: Slot-width
SDR 1006:
.236”(6.0mm)
SDR0805:
.157” (4.0 mm)
I
Resistance to
Vibration
Change of
Induction: ±5%
To put the sample on paper phenotic resin laminatebase and to vibrate
at the frequency of 10-55-10 Hz for each X,Y,Z direction for 2 hours and to
sweep it at a full vibration width .059” (1.5mm) for 1 minute.
CHIP
Resistance to
Soldering
No remarkable
visual damage
To immerse into Solder bath of 260 ± 5°C for 10 ± 1 seconds.
To immerse for 3 + 0.5 seconds at 235 ±+5°C
Solderability
The electrode
shall be covered
with new sold
Resistance to
Cold
Change of
Inductance: ±10%
To leave in a bath at -40 ± 2°C for 1,000 hours.
Temperature
Cycling
Change of
Inductance: ±10%
To keep at -25°C~85°C for 30 minutes in 5 cycles and
leave for 1~15 minutes in normal temperature at the
time of transition between low temperatures and high temperatures.
Resistance
Heat
Change of
Inductance: ±10%
To leave in a bath at 85± 2°C for 2 hours.
(Resistance to heat of Ferrite Core: 120°C)
T.C.R.
Inductance: ±5%
Change of
20°C shall be standard and change of inductance shall
be measured at -25°C~85°C
Resistance to
Damp
Change of
Inductance: ±10%
Temperature: 60±2°C
Humidity: 90~95%
(Steady State)
Test hours: 1,000 hours
Endurance
(Under Damp
and Load)
Change of
Inductance: ±10%
Temperature: 40±2°C
Humidity: 90~95%
Endurance
Change of
Temperature: 85±2°C
(Under High
Inductance:±10%
To supply allpwable current for 1,000 hours
TELEPHONE: 814-362-5536
FAX: 814-362-8883
80
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