SDR1005-221KL Bourns Inc., SDR1005-221KL Datasheet
![INDUCTOR 220UH SMD POWER](/photos/16/40/164045/sdr1005_sml.jpg)
SDR1005-221KL
Manufacturer Part Number
SDR1005-221KL
Description
INDUCTOR 220UH SMD POWER
Manufacturer
Bourns Inc.
Series
SDR1005r
Type
Ferrite Corer
Datasheet
1.SDR1005-472KL.pdf
(2 pages)
Specifications of SDR1005-221KL
Inductance
220µH
Tolerance
±10%
Shielding
Unshielded
Current
700mA
Current - Saturation
800mA
Dc Resistance (dcr)
780 mOhm Max
Q @ Freq
33 @ 50kHz
Self Resonant Freq
5MHz
Package / Case
0.500" L x 0.393" W x 0.197" H (12.70mm x 10.00mm x 5.00mm)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Frequency - Test
1kHz
Material - Core
Ferrite
Applications
Power Supplies
Test Frequency
0.05 MHz
Maximum Dc Current
0.7 Amp
Maximum Dc Resistance
0.78 Ohms
Self Resonant Frequency
5 MHz
Q Minimum
33
Dimensions
10 mm W x 12.7 mm L x 5 mm H
Operating Temperature Range
- 40 C to + 125 C
Termination Style
SMD/SMT
Current - Temperature Rise
-
Application
Input⁄output of DC⁄DC converters, power supplies for portable communications equipment, camcorders, LCD TVs, car radios
Case Size
1005
Current, Rating
0.7 A
Frequency, Self Resonant
5 MHz
Height
0.197 in.
Q Factor
33
Resistance Dc
0.78 Ohms
Resistance, Dc
0.78 Ohms
Standards
RoHS Compliant
Temperature, Junction, Maximum
+125 °C
Temperature, Operating
-40 to +125 °C
Temperature, Operating, Maximum
+125 °C
Temperature, Operating, Minimum
–40 °C
Termination
SMT
Width
0.5 in.
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Temperature Rise
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
SDR1005-221KL
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SDR1005-221KL
Manufacturer:
BOURNS
Quantity:
66 000
I N D U C T I V E C O M P O N E N T S
Bourns Manufacturers Representatives
Corporate Distributor Product Managers
Americas Sales Team
Asia Sales Team
Europe Sales Team
Bourns Internal
Bourns Plant Managers
June, 2010
Non-shielded Power Inductor Model SDR1005
and Shielded Power Inductor Model SRR1005
Mounting Base Material Change
Effective for manufacturing date code 1021 and later, the mounting base material Liquid Crystal
Polymer (LCP) used on all
SDR1005
and
SRR1005
power inductor models has been changed to
Diallyl Phthalate (DAP).
Recently, Bourns discovered a deformation of the LCP mounting base on a few SDR and SRR1005
models after normal IR refl ow soldering processing. As a result, Bourns has implemented a change
to use DAP which has better thermal stability and strength than LCP under both IR refl ow and
normal operating environments.
Reliability tests performed on inductors assembled with DAP mounting bases revealed that the
components’ mechanical structure remained unchanged. The implementation of the new mount-
ing base material does not affect either the inductors’ electrical characteristics or its mechanical
dimensions.
IC1025