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HALOGEN
High Current Power Inductors
HF
Pb
FREE
HCM1104 Series
Applications
SMD Device
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Description
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Halogen free, lead free, RoHS compliant
125°C maximum total operating temperature
11.5x 10.3 x 4.0mm maximum surface mount package
Powder Iron core material
Magnetically shielded, low EMI
High current carrying capacity, low core losses
Inductance range 0.20µH to 10.0µH
Current range from 7.5 to 45 Amps
Frequency range up to 5MHz
Voltage Regulator Module (VRM)
Multi-phase regulators
Point-of-load modules
Desktop and server VRMs and EVRDs
Base station equipment
Notebook regulators
Battery power systems
Graphics cards
Data networking and storage systems
Environmental Data
• Storage temperature range: -55°C to +125°C
• Operating temperature range: -55°C to +125°C
(ambient plus self temperature rise)
• Solder reflow temperature: J-STD-020D compliant
Packaging
• Supplied in tape and reel packaging, 850 parts per 13” reel
Product Specifications
Part
7
Number
HCM1104-R20-R
HCM1104-R36-R
HCM1104-R45-R
HCM1104-R56-R
HCM1104-R90-R
HCM1104-1R0-R
HCM1104-1R5-R
HCM1104-2R2-R
HCM1104-3R3-R
HCM1104-4R7-R
HCM1104-100-R
OCL1
FLL2 Min
Irms3
Isat4, 5
DCR (mΩ)
DCR (mΩ)
± 20% (μH)
0.20
0.36
0.45
0.56
0.90
1.0
1.5
2.2
3.3
4.7
10.0
(μH)
0.13
0.23
0.29
0.36
0.58
0.56
0.84
1.23
1.85
2.63
5.60
(Amps)
32
30
29
25
22
18
16
12
10
8.5
7.5
@25°C (Amps)
45
42
36
32
28
28
32
18
16
15
8.5
@20°C Nominal
0.63
1.04
1.07
1.56
2.17
3.00
3.80
6.00
10.8
17.0
27.0
@20°C Maximum
0.72
1.20
1.23
1.80
2.50
3.30
4.20
7.00
11.8
20.0
30.0
1. Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.25Vrms, 0.0Adc @ 25°C.
2. Full Load Inductance (FLL) Test Parameters: 100kHz, 0.25Vrms, Isat @ 25°C.
3. Irms: DC current for an approximate temperature rise of 40°C without core loss. Derating is
necessary for AC currents. PCB layout, trace thickness and width, air-flow and proximity of other
heat generating components will affect the temperature rise. It is recommended that the
temperature of the part not exceed 125°C under worst case operating conditions verified in the
end application.
0312
BU-SB12258
Page 1 of 6
K-factor6
411
269
219
230
236
378
310
253
220
175
116
4. Isat: Peak current for approx. 20% rolloff at +25°C - HCM1104-R20-R to HCM1104-R90-R.
5. Isat: Peak current for approx. 30% rolloff at +25°C - HCM1104-1R0-R to HCM 1104-100-R.
6. K-factor: Used to determine Bp-p for core loss (see graph). Bp-p = K * L * ΔI. Bp-p:
(Gauss), K: (K-factor from table), L: (Inductance in μH), ΔI (Peak-to-peak ripple current in Amps).
7. Part Number Definition: HCM1104-xxx-R
- HCM1104 = Product code and size
- xxx= Inductance value in μH, R = decimal point
- “-R” suffix = RoHS compliant
Data Sheet: 4370
Dimensions - mm
Packaging Information - mm
A
Supplied in tape and reel packaging, 850 parts per 13” diameter reel.
Temperature Rise vs. Total Loss
6 0 .0
HCM1104-1R0-R
HCM1104-3R3-R
5 0 .0
HCM1104-100-R
Temperature Rise ( °C )
HCM1104-R20 thru R90-R
4 0 .0
3 0 .0
2 0 .0
1 0 .0
0 .0
0 .0
0 .2
0 .4
0 .6
0 .8
1 .0
1 .2
Total Loss (W)
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BU-SB12258
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Data Sheet: 4370
1 .4
1 .6
1 .8
2 .0
Core Loss - HCM1104-R20-R Through HCM1104-R90-R
Core Loss vs. Bp-p
Core Loss - HCM1104-1R0-R Through HCM1104-100-R
Core Loss vs Bp-p
10000
500K
300K
200K
100K
1000
Core Loss (mW)
50K
25K
100
10
1
0 .1
10
100
1000
Bp-p(Gauss)
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BU-SB12258
Page 3 of 6
Data Sheet: 4370
10000
Inductance Characteristics
HCM1104-R36-R
HCM1104-R20-R
100%
90%
90%
80%
80%
% of OCL
% of OCL
100%
70%
70%
60%
60%
50%
50%
40%
40%
0
10
20
30
40
50
60
70
80
90
100
0
10
20
30
IDC (Amps)
40
50
HCM1104-R45-R
70
80
90
100
HCM1104-R56-R
100%
90%
90%
80%
80%
% of OCL
% of OCL
100%
70%
70%
60%
60%
50%
50%
40%
40%
0
10
20
30
40
50
60
70
0
80
10
20
30
HCM1104-R90-R
100%
90%
% of OCL
80%
70%
60%
50%
40%
0
10
20
30
40
IDC (Amps)
BU-SB12258
Page 4 of 6
40
IDC (Amps)
IDC (Amps)
0312
60
IDC (Amps)
Data Sheet: 4370
50
60
50
60
70
Inductance Characteristics
HCM1104-1R5-R
HCM1104-1R0-R
90%
90%
80%
80%
% of OCL
100%
% of OCL
100%
70%
70%
60%
60%
50%
50%
40%
40%
0
5
10
15
20
25
30
35
0
40
5
10
15
HCM1104-2R2-R
90%
80%
80%
% of OCL
90%
% of OCL
100%
70%
30
35
70%
60%
60%
50%
50%
40%
40%
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
0
2
4
6
8
Idc (Amps)
10
12
14
16
18
Idc (Amps)
HCM1104-4R7-R
HCM1104-100-R
100%
90%
90%
80%
80%
% of OCL
100%
% of OCL
25
HCM1104-4R7-R
100%
70%
70%
60%
60%
50%
50%
40%
40%
0
2
4
6
8
10
12
14
16
18
0
Idc (Amps)
0312
20
Idc (Amps)
Idc (Amps)
BU-SB12258
2
4
6
8
Idc (Amps)
Page 5 of 6
Data Sheet: 4370
10
12
14
16
Solder Reflow Profile
TP
TC -5°C
Max. Ramp Up Rate = 3°C/s
Max. Ramp Down Rate = 6°C/s
Package
Thickness
<2.5mm
_2.5mm
>
TL
Preheat
A
Temperature
T smax
Table 1 - Standard SnPb Solder (Tc)
tP
t
Volume
mm3
<350
235°C
220°C
Volume
mm3
_
>350
220°C
220°C
Table 2 - Lead (Pb) Free Solder (T c)
Tsmin
Package
Thickness
<1.6mm
1.6 – 2.5mm
>2.5mm
ts
25°C
Time 25°C to Peak
Volume
mm3
<350
260°C
260°C
250°C
Volume
mm3
350 - 2000
260°C
250°C
245°C
Volume
mm3
>2000
260°C
245°C
245°C
Time
Reference JDEC J-STD-020D
Profile Feature
Preheat and Soak
• Temperature min. (Tsmin)
Standard SnPb Solder
100°C
Lead (Pb) Free Solder
150°C
• Temperature max. (Tsmax)
150°C
200°C
• Time (Tsmin to Tsmax) (ts)
Average ramp up rate Tsmax to Tp
Liquidous temperature (TL)
Time at liquidous (tL)
Peak package body temperature (TP)*
Time (tp)** within 5 °C of the specified classification temperature (Tc)
Average ramp-down rate (Tp to Tsmax)
Time 25°C to Peak Temperature
60-120 Seconds
60-120 Seconds
3°C/ Second Max.
3°C/ Second Max.
183°C
60-150 Seconds
217°C
60-150 Seconds
Table 1
Table 2
20 Seconds**
30 Seconds**
6°C/ Second Max.
6°C/ Second Max.
6 Minutes Max.
8 Minutes Max.
* Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum.
** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum.
North America
Cooper Electronic Technologies
1225 Broken Sound Parkway NW
Suite F
Boca Raton, FL 33487-3533
Tel: 1-561-998-4100
Fax: 1-561-241-6640
Toll Free: 1-888-414-2645
Cooper Bussmann
P.O. Box 14460
St. Louis, MO 63178-4460
Tel: 1-636-394-2877
Fax: 1-636-527-1607
Europe
Cooper Electronic Technologies
Cooper (UK) Limited
Burton-on-the-Wolds
Leicestershire • LE12 5TH UK
Tel: +44 (0) 1509 882 737
Fax: +44 (0) 1509 882 786
Cooper Electronic Technologies
Avda. Santa Eulalia, 290
08223
Terrassa, (Barcelona), Spain
Tel: +34 937 362 812
+34 937 362 813
Fax: +34 937 362 719
Asia Pacific
Cooper Electronic Technologies
1 Jalan Kilang Timor
#06-01 Pacific Tech Centre
Singapore 159303
Tel: +65 278 6151
Fax: +65 270 4160
The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Cooper Bussmann
reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to
change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
Life Support Policy: Cooper Bussmann does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the
Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.
© 2012 Cooper Bussmann
w w w. c o o p e r bu s s m a n n . c o m
0312
BU-SB12258
Page 6 of 6
Data Sheet: 4370
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