HDC140 Series
Low Profile SMD Drum Core Inductors
Conflict
FREE
Product Features:
Low cost series of miniature power inductors
Ideal for portable equipment such as hand-
held PDA’s, palmtop computers as well as test
equipment
Available in tape and reel packaging.
Please contact your representative for custom
designs.
Part Number
HDC140-100MTR
HDC140-150MTR
HDC140-220MTR
HDC140-330MTR
HDC140-470MTR
HDC140-680MTR
HDC140-101MTR
HDC140-151MTR
HDC140-221MTR
HDC140-331MTR
HDC140-471MTR
HDC140-681MTR
HDC140-102MTR
IND ±20%
(µH)
10
15
22
33
47
68
100
150
220
330
470
680
1000
DCR (max)
(ohm)
0.11
0.15
0.23
0.30
0.39
0.66
0.84
1.20
1.9
2.7
4.0
5.3
8.4
SRF (typ)
(MHz)
35
33
25
19
14
12
10
8.0
6.0
5.0
4.0
3.0
2.5
IDC (max)
1
(A)
2.4
2.0
1.6
1.4
1.0
0.9
0.7
0.6
0.5
0.4
0.3
0.2
0.1
Notes:
1. DC current that will cause inductance (L) drop by 10% from nominal value
2. Operating temperature range of -40C to +85C
For additional information contact your
local representative,
or HALO’s support staff at (650) 903-3800 or
info@haloelectronics.com
Package Dimensions (mm)
HDC140 Series
Recommended Solder Pad
Tape & Reel Specifications
2880 Lakeside Drive #116
Santa Clara, CA 95054
(650) 903-3800
www.haloelectronics.com
HALO
®
Electronics is a leading supplier of high quality communication magnetics
including signal transformers, filters, CMR chokes, PoE power transformers,
DC/DC converters, and integrated Ethernet connectors. HALO’s leading edge
technology solutions are manufactured in ISO9001 and ISO14001 factories
offering high quality products at a competitive price.
© Copyright 2014 HALO Electronics, Inc. All rights reserved.
Revised 01/2014 Download the latest version at
www.haloelectronics.com/pdf/drum-core.pdf
HDC205 Series
SMD Drum Core Inductors
Conflict
FREE
Product Features:
Low cost series of SMD miniature power in-
ductors
The high energy storage capability makes the
HDC205 series ideal for DC-DC conversion in
handheld PDA’s and notebook computers
Available in tape and reel packaging.
Please contact your representative for custom
designs.
Part Number
HDC205-1R0MTR
HDC205-1R5MTR
HDC205-2R2MTR
HDC205-3R3MTR
HDC205-4R7MTR
HDC205-6R8MTR
HDC205-100MTR
HDC205-150MTR
HDC205-220MTR
HDC205-330MTR
HDC205-470MTR
HDC205-680MTR
HDC205-101MTR
HDC205-151MTR
HDC205-221MTR
HDC205-331MTR
HDC205-471MTR
HDC205-681MTR
HDC205-102MTR
IND ±20%
(µH)
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
470
680
1000
DCR (max)
(ohm)
.009
.010
.012
.015
.018
.027
.038
.046
.085
0.10
0.14
0.20
0.28
0.40
0.61
1.02
1.27
2.02
3.00
SRF (typ)
(MHz)
100
90
80
65
45
38
30
27
19
15
12
10
9.0
6.0
5.0
4.5
3.5
2.5
2.0
IDC (max)
1
(A)
9.0
8.0
7.0
6.4
5.4
4.6
3.8
3.0
2.6
2.0
1.6
1.4
1.2
1.0
0.8
0.6
0.5
0.4
0.3
Notes:
1. DC current that will cause inductance (L) drop by 10% from nominal value
2. Operating temperature range of -40C to +85C
For additional information contact your
local representative,
or HALO’s support staff at (650) 903-3800 or
info@haloelectronics.com
Package Dimensions (mm)
HDC205 Series
Recommended Solder Pad
Tape & Reel Specifications
2880 Lakeside Drive #116
Santa Clara, CA 95054
(650) 903-3800
www.haloelectronics.com
HALO
®
Electronics is a leading supplier of high quality communication magnetics
including signal transformers, filters, CMR chokes, PoE power transformers,
DC/DC converters, and integrated Ethernet connectors. HALO’s leading edge
technology solutions are manufactured in ISO9001 and ISO14001 factories
offering high quality products at a competitive price.
© Copyright 2014 HALO Electronics, Inc. All rights reserved.
Revised 01/2014 Download the latest version at
www.haloelectronics.com/pdf/drum-core.pdf
HDC450 Series
High Profile SMD Drum Core Inductors
Conflict
FREE
Product Features:
High current, low cost series of power inductors
provides excellent current handling capabili-
ties
Available in tape and reel packaging.
Please contact your representative for custom
designs.
Part Number
HDC450-100MTR
HDC450-150MTR
HDC450-220MTR
HDC450-330MTR
HDC450-470MTR
HDC450-680MTR
HDC450-101MTR
HDC450-151MTR
HDC450-221MTR
HDC450-331MTR
HDC450-471MTR
HDC450-681MTR
HDC450-102MTR
IND ±20%
(µH)
10
15
22
33
47
68
100
150
220
330
470
680
1000
DCR (max)
(ohm)
0.04
0.05
0.066
0.08
0.11
0.17
0.22
0.34
0.44
0.70
0.95
1.20
2.00
SRF (typ)
(MHz)
22
18
11
9.0
8.0
7.0
5.0
4.0
3.5
2.5
2.0
2.0
1.5
IDC (max)
1
(A)
8.0
7.0
5.5
4.0
3.8
3.0
2.5
2.0
1.6
1.2
1.0
1.0
0.8
Notes:
1. DC current that will cause inductance (L) drop by 10% from nominal value
2. Operating temperature range of -40C to +85C
For additional information contact your
local representative,
or HALO’s support staff at (650) 903-3800 or
info@haloelectronics.com
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