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HCP0805-R40-R Datasheet, PDF (1/4 Pages) Cooper Bussmann, Inc. – High Current, High Frequency, Power Inductors | |||
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High Current, High Frequency, Power Inductors
HCP0805 Series
SMD Device
Description:
⢠Halogen free
⢠125°C maximum total temperature operation
⢠7.6 x 7.9 x 5.0mm surface mount package
⢠Powder iron core material
⢠Magnetically shielded, low EMI
⢠High current carrying capacity, Low core losses
⢠Controlled DCR tolerance for sensing circuits
⢠Inductance range from 0.40μH to 2.2μH
⢠Current range from 10.0 to 32 amps
⢠Frequency range up to 2MHz
⢠RoHS compliant
Applications:
⢠Voltage Regulator Module (VRM)
⢠Multi-phase regulators
⢠Desktop and servers
⢠Base station equipment
⢠Notebook regulators
⢠Data networking and storage systems
⢠Point-of-load modules
⢠Battery power systems
⢠DCR sensing
Environmental Data:
⢠Storage temperature range: -40°C to +125°C
⢠Operating temperature range: -40°C to +125°C
(Range is application specific)
⢠Solder reflow temperature: J-STD-020D compliant
Packaging:
⢠Supplied in tape-and-reel packaging, 700 parts per reel,
13â diameter reel
Part Number6
HCP0805-R40-R
HCP0805-R68-R
HCP0805-1R0-R
HCP0805-1R5-R
HCP0805-2R2-R
OCL1 ± 20% (μH)
0.40
0.68
1.00
1.50
2.20
Product Specifications
FLL2 Min. (μH)
Irms3 (Amps) Isat4 @ 25°C (Amps)
0.26
20
32
0.44
17.5
25
0.64
14.5
22
0.96
13.3
18
1.41
10
14
DCR (mΩ) @ 20°C
3.1 ±6.0%
4.5 ±6.0%
5.8 ±6.0%
6.8 ±6.0%
11.2 ±6.0%
K-factor5
376.0
292.0
239.0
202.0
175.0
1 Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.10Vrms, 0.0Adc
2 Full Load Inductance (FLL) Test Parameters: 100kHz, 0.1Vrms, Isat1
3 Irms: DC current for an approximate temperature rise of 40°C without core loss. Derating is
necessary for AC currents. PCB pad layout, trace thickness and width, air-flow and proximity of
other heat generating components will affect the temperature rise. It is recommended the part
temperature not exceed 125°C under worst case operating conditions verified in the end
application.
4 Isat: Peak current for approximately 20% rolloff at +25°C.
5 K-factor: Used to determine Bp-p for core loss (see graph). Bp-p = K * L * ÎI. Bp-p : (Gauss), K:
(K-factor from table), L: (inductance in μH), ÎI (peak-to-peak ripple current in amps).
6 Part Number Definition: HCP0805-xxx-R
⢠HCP0805 = Product code and size
⢠xxx= Inductance value in μH, R = decimal point. If no âRâ is present, then
third character = # of zeros.
⢠â-Râ suffix = RoHS compliant
1108 BU-SB08798
Page 1 of 4
Data Sheet: 4349
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