SMT POWER INDUCTORS
E & E Magnetic Products Limited
Drum Type, UISMP2A Series, Self-Leaded
Suitable for DC/DC conversions in notebook computers,
S
CHEMATICS
or other portable handheld devices.
High performance and small size for surface mounting
applications
Unshielded and self-leaded design for pick and place
handling
Inductance range from 0.47 to 100 micro H
RoHS compliant versions are available
E
LECTRICAL
S
PECIFICATION @
25°C
Part
Number
RoHS
Part
Number
UISMP2AM-R47F
UISMP2AM-R68F
UISMP2AM-1R0F
UISMP2AM-1R5F
UISMP2AM-2R2F
UISMP2AM-3R3F
UISMP2AM-4R7F
UISMP2AM-6R8F
UISMP2AM-8R2F
UISMP2AM-100F
UISMP2AM-150F
UISMP2AM-220F
UISMP2AM-330F
UISMP2AM-470F
UISMP2AM-680F
UISMP2AM-820F
UISMP2AM-101F
Rated
Inductance
(uH) Typ.
0.47
0.68
1.00
1.50
2.20
3.30
4.70
6.80
8.20
10.00
15.00
22.00
33.00
47.00
68.00
82.00
100.00
1
Inductance
2
L (uH
±
20%)
DCR
(m
Ω
)
Typ
24
27
67
73
86
98
117
136
167
179
217
311
476
727
1108
1463
2015
Isat
(A)
3
Irms
(A)
4
Volt-
µ
sec
Typ.
1
Marking
(XYYY)
UISMP2AM-R47
UISMP2AM-R68
UISMP2AM-1R0
UISMP2AM-1R5
UISMP2AM-2R2
UISMP2AM-3R3
UISMP2AM-4R7
UISMP2AM-6R8
UISMP2AM-8R2
UISMP2AM-100
UISMP2AM-150
UISMP2AM-220
UISMP2AM-330
UISMP2AM-470
UISMP2AM-680
UISMP2AM-820
UISMP2AM-101
0.47
0.68
1.21
1.54
2.30
3.21
4.86
6.85
8.54
10.02
15.18
21.40
32.74
46.48
68.53
81.15
99.65
5.80
4.83
3.63
3.22
2.64
2.23
1.81
1.53
1.54
1.42
1.16
0.97
0.79
0.66
0.54
0.50
0.45
3.52
3.31
2.11
2.02
1.87
1.75
1.60
1.49
1.34
1.29
1.18
0.98
0.79
0.64
0.52
0.45
0.39
1.20
1.27
2.00
2.09
2.26
2.42
2.64
2.84
3.15
3.26
3.59
4.30
5.32
6.57
8.11
9.32
10.94
MR47
MR68
M1R0
M1R5
M2R2
M3R3
M4R7
M6R8
M8R2
M100
M150
M220
M330
M470
M680
M820
M101
Notes:
1. Rated inductance and Volt-
µ
sec are for reference only.
2. Inductance is tested at 100kHz, 0.25Vrms, 0Adc.
3. Inductance drops 30% typical at Isat.
4. Irms for an approximate
∆T
of 40ºC without core loss. It is recommended that the temperature of the part not
exceed 125°C.
5. Operating temperature range: -40°C to +85°C.
6. Contact EEMPL for RoHS compliant version availability.
7. 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
PI109(01)
Revised in 06/07
SMT POWER INDUCTORS
E & E Magnetic Products Limited
Drum Type, UISMP2A Series, Self-Leaded
M
ECHANICAL
D
IMENSIONS
.295 Max
7.50
.231
5.88
1
2
.205 Max
5.20
XYYY
(DATE)
.071
1.80 Max
.295
7.50
.213
5.40
.041
1.05
.079
2.00
Recommended
Pad Layout
Notes:
8. All dimensions are specified in
Weight (in gram)
inches
with higher precedence in mm.
Tape & Reel
mm
9. Unless otherwise specified, all tolerances are ± .010 .
0.25
10. For available RoHS part number, the part will be marked with "XYYYF”, instead of "XYYY".
:
4 typ.
: 3900 / 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.
2/F Block A, 94 Tokwawan Road, Kowloon, Hong Kong
2
Tel: (852) 2765 3888
Fax: (852) 2954 3304
PI109(01)
Revised in 06/07