HALOGEN
High Current, High Frequency, Power Inductors
HF
Pb
HCF1007 Series
FREE
Applications
• Point-of-load modules
• Multi-phase regulators
• Voltage Regulator Module (VRM)
• Desktop and server VRMs and EVRDs
• Data networking and storage systems
• Notebook regulators
• Graphics cards and battery power systems
• DCR current sensing
Environmental Data
• Storage temperature range: -40°C to +125°C
• Operating temperature range: -40°C to +125°C
(ambient plus self-temperature rise)
SMD Device
• Solder reflow temperature: J-STD-020D compliant
Description
Packaging
• Halogen free
• Supplied in tape and reel packaging, 700 parts per 13” diameter reel
• 125°C maximum total temperature operation
• 10.3 x 8.1 x 6.65mm surface mount package
• Ferrite core material
• Secure 3 terminal mounting
• High current carrying capacity, low core losses
• Controlled DCR tolerance for sensing circuits
• Inductance range from 0.3µH to 10.0µH
• Current range from 5.3 to 48 Amps
• Frequency range up to 1MHz
• RoHS compliant
Product Specifications
3
OCL1
FLL2
I
I
14
I
25
sat
DCR mΩ
rms
sat
Part Number7
µH 20%
0.30
0.42
0.56
0.68
1.0
1.5
2.2
3.3
4.7
5.6
6.8
10.0
Min (µH)
0.21
0.30
0.40
0.49
0.72
1.08
1.57
2.37
3.38
4.03
4.90
7.20
Amps
30
26
26
26
Amps @25°C
Amps @125°C
@20°C
0.90 10%
1.30 7%
1.30 7%
1.30 7%
2.65 6%
4.15 6%
6.35 6%
7.50 6%
8.65 6%
8.65 6%
8.65 6%
8.65 6%
K-factor6
279.9
186.6
186.6
186.6
139.9
112.0
93.30
79.97
69.97
69.97
69.97
69.97
HCF1007-R30-R
HCF1007-R42-R
HCF1007-R56-R
HCF1007-R68-R
HCF1007-1R0-R
HCF1007-1R5-R
HCF1007-2R2-R
HCF1007-3R3-R
HCF1007-4R7-R
HCF1007-5R6-R
HCF1007-6R8-R
HCF1007-100-R
48
45
36
29
26
35
36
28
23
21
17
14
11
8.9
7.5
6.1
4.2
16
13
22
18
10.7
10
9.4
9.4
9.4
9.4
14.5
12
9.4
7.8
5.3
1
2
3
Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.10V , 0.0Adc
rms
5
6
I
2: Peak current for approximately 20% rolloff at +125°C.
sat
Full Load Inductance (FLL) Test Parameters: 100kHz, 0.1V , I
1
K-factor: Used to determine B for core loss (see graph). B = K * L * ΔI. B :(Gauss), K:
p-p p-p p-p
(K-factor from table), L: (Inductance in μH), ΔI (peak-to-peak ripple current in amps).
Part Number Definition:HCF1007-xxx-R
rms sat
I
: DC current for an approximate temperature rise of 40°C without core loss. Derating is
rms
7
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.
• HCF1007 = Product code and size
• xxx= Inductance value in μH, R = decimal point.
If no “R” is present then third character =# of zeros
• -R suffix = RoHS compliant
4
I
1: Peak current for approximately 20% rolloff at +25°C.
sat
0910 BU-SB10928
Page 1 of 4
Data Sheet 4361