Suitable for notebook computers and other portable
handheld devices
Unshielded and small in size with high energy storage
High performance and self-leaded design for surface
mounting applications
Inductance range from 10 to 820 micro H
RoHS compliant versions are available
SURFACE MOUNT
WIRE WOUND INDUCTOR
Drum Type, UISCD105 Series, Self-Leaded
E
LECTRICAL
S
PECIFICATION @
25°C
Part
Number
UISCD105M-100
UISCD105M-120
UISCD105M-150
UISCD105M-180
UISCD105M-220
UISCD105M-270
UISCD105M-330
UISCD105M-390
UISCD105K-470
UISCD105K-560
UISCD105K-680
UISCD105K-820
UISCD105K-101
UISCD105K-121
UISCD105K-151
UISCD105K-181
UISCD105K-221
UISCD105K-271
UISCD105K-331
UISCD105K-391
UISCD105K-471
UISCD105K-561
UISCD105K-681
UISCD105K-821
RoHS
Part
Number
UISCD105M-100F
UISCD105M-120F
UISCD105M-150F
UISCD105M-180F
UISCD105M-220F
UISCD105M-270F
UISCD105M-330F
UISCD105M-390F
UISCD105K-470F
UISCD105K-560F
UISCD105K-680F
UISCD105K-820F
UISCD105K-101F
UISCD105K-121F
UISCD105K-151F
UISCD105K-181F
UISCD105K-221F
UISCD105K-271F
UISCD105K-331F
UISCD105K-391F
UISCD105K-471F
UISCD105K-561F
UISCD105K-681F
UISCD105K-821F
Inductance
L (uH)
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1
Inductance
Tolerance (%)
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
DCR
(
Ω
)
Max
0.06
0.07
0.08
0.09
0.10
0.11
0.12
0.14
0.17
0.19
0.22
0.25
0.35
0.40
0.47
0.63
0.73
0.97
1.15
1.30
1.48
1.90
2.25
2.55
Rated DC
Current
(A)
2.60
2.45
2.27
2.15
1.95
1.76
1.50
1.37
1.28
1.17
1.11
1.00
0.97
0.89
0.78
0.72
0.66
0.57
0.52
0.48
0.42
0.33
0.28
0.24
2
Marking
(XYYY)
M100
M120
M150
M180
M220
M270
M330
M390
K470
K560
K680
K820
K101
K121
K151
K181
K221
K271
K331
K391
K471
K561
K681
K821
Notes:
1. Inductance is tested at 1kHz, 0.1Vrms.
2. Rated D.C. current indicates the current when the inductance is 10% lower than its initial value at D.C. superposition,
or the current when at
∆
T=40°C, whichever is lower.
3. Operating temperature range: -30°C to +100°C.
4. Contact EEMPL for RoHS compliant version availability.
5. The part temperature (ambient temperature + temperature rise) should not exceed the upper limit of the operating
temperature under worst case operating conditions. Circuit design, component placement, PWB trace size and
thickness, airflow and other cooling provisions all affect the part temperature. Part temperature should be verified
in the end application.
2/F Block A, 94 Tokwawan Road, Kowloon, Hong Kong
1
Tel: (852) 2765 3888
Fax: (852) 2954 3304
PI018(06)
Revised in 06/07
E & E Magnetic Products Limited
SURFACE MOUNT
WIRE WOUND INDUCTOR
Drum Type, UISCD105 Series, Self-Leaded
M
ECHANICAL
D
IMENSIONS
∅
.394±.016
10.00±0.40
.394
10.00
.148
3.75
.354±.016
9.00±0.40
XYYY
(DATE)
.374
9.50
Reference or
Gauge Plane
.213±016
5.40±0.40
Recommended
PAD Layout
Notes:
inches
6. All dimensions are specified in mm with higher precedence in mm.
.010
7. Unless otherwise specified, all tolerances are ± 0.25 .
8. For available RoHS part number, the part will be marked with “XYYYF”, instead of “XYYY”.
Weight (in gram)
Tape & Reel
:
:
1.7 typ.
600 / reel
S
CHEMATICS
1
2
FOR MORE INFORMATION, PLEASE CONTACT
HEADQUARTER
2/F Block A, Merit Industrial Centre,
94 Tokwawan Road, Kowloon,
Hong Kong
Tel: (852) 2765 3888
Fax: (852) 2954 3304
Email: eempl@eleceltek.com
Website: http://www.eleceltek.com
Information herein is for reference only and subject to change without notice. It does not constitute any representation, warranty or commitment of the company in respect
of the products in any aspect. All logos, brands and product names mentioned herein are trademarks or registered trademarks of their respective owners. The company
does not assume any liability arising out of the application or use of any product or circuit described herein. Copyrights 2006, E & E Magnetic Products Limited.
