HCP0704-4R7-R Cooper/Bussmann, HCP0704-4R7-R Datasheet

Power Inductors 4.7uH 8.0A

HCP0704-4R7-R

Manufacturer Part Number
HCP0704-4R7-R
Description
Power Inductors 4.7uH 8.0A
Manufacturer
Cooper/Bussmann
Series
HCP0704r
Datasheet

Specifications of HCP0704-4R7-R

Product
Inductors
Test Frequency
100 KHz
Inductance
4.7 uH
Tolerance
25 %
Maximum Dc Current
8 Amps
Maximum Dc Resistance
32.45 mOhms
Dimensions
6.8 mm W x 6.8 mm L x 4.2 mm H
Operating Temperature Range
- 40 C to + 125 C
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HCP0704-4R7-R
Manufacturer:
COOPER
Quantity:
20 000
High Current, High Frequency, Power Inductors
HCP0704 Series
Description:
• Halogen free
• 155°C maximum total temperature operation
• 6.8 x 6.8 x 4.2mm surface mount package
• Powder iron core material
• Magnetically shielded, low EMI
• High temperature core material eliminates thermal aging issues
• High current carrying capacity, low core losses
• Controlled DCR tolerance for sensing circuits
• Inductance range from 0.40μH to 4.7μH
• Current range from 5.0 to 27 amps
• Frequency range up to 2MHz
• RoHS compliant
1 Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.10V rms , 0.0Adc
2 Full Load Inductance (FLL) Test Parameters: 100kHz, 0.1V rms , I sat 1
3 I rms : DC current for an approximate temperature rise of 40°C without core loss. Derating is
0209
Part Number
HCP0704-R40-R
HCP0704-R60-R
HCP0704-1R0-R
HCP0704-1R8-R
HCP0704-2R3-R
HCP0704-3R3-R
HCP0704-4R7-R
SMD Device
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 155°C under worst case operating conditions verified in the end
application.
BU-SB09086
6
OCL
1
± 25% (μH)
0.40
0.60
1.00
1.80
2.30
3.30
4.70
FLL
2
Min. (μH)
0.28
0.42
1.26
1.56
2.31
3.29
0.7
Product Specifications
I rms
3
8.5
7.5
6.0
5.0
17
14
12
(Amps)
4 I sat : Peak current for approximately 20% rolloff at +25°C.
5 K-factor: Used to determine B p-p for core loss (see graph). B p-p = K * L * ΔI : (Gauss), K: (K-factor
6 Part Number Definition: HCP0704-xxx-R
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 +155°C
• Operating temperature range: -40°C to +155°C
• Solder reflow temperature: J-STD-020D compliant
Packaging:
• Supplied in tape-and-reel packaging, 1000 parts per reel,
from table), L: (inductance in μH), ΔI (peak-to-peak ripple current in amps).
• HCP0704 = Product code and size
• xxx= Inductance value in μH, R = decimal point. If no “R” is present, then
• “-R” suffix = RoHS compliant
third character = # of zeros
(Range is application specific)
13” diameter reel
Page 1 of 4
I sat
4
@ 25°C (Amps)
11.5
9.5
8.0
27
21
17
13
Data Sheet: 4348
DCR (mΩ) @ 20°C
11.0 ±10%
16.5 ±10%
25.0 ±10%
29.5 ±10%
3.2 ±10%
4.5 ±10%
6.2 ±10%
K-factor
HF
FREE
HALOGEN
383.1
313.5
265.3
202.8
164.2
149.9
127.7
5

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HCP0704-4R7-R Summary of contents

Page 1

... HCP0704-2R3-R 2.30 HCP0704-3R3-R 3.30 HCP0704-4R7-R 4.70 1 Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.10V rms , 0.0Adc 2 Full Load Inductance (FLL) Test Parameters: 100kHz, 0.1V rms , I sat rms : 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 recommended the part temperature not exceed 155° ...

Page 2

... Inductance value in μ Decimal point “R” is present, then last character zeros Part Marking: HCP0704 Packaging Information - mm 1.5 Dia min. Section A-A 7.50 HCP0704-R40 to 1R0= 4.2 HCP0704-1R8 to 4R7= 4.0 Supplied in tape-and-reel packaging, 1000 parts per reel, 13” diameter reel. Temperature Rise vs. Total Loss ...

Page 3

Core Loss 001 10 Inductance Characteristics 100% 80% 60% 40% 20 20% 0209 BU-SB09086 Core Los p-p 100 B (G aus ...

Page 4

Solder Reflow Profile T P Max. Ramp Up Rate = 3°C/s Max. Ramp Down Rate = 6°C Preheat A T smax T smin t s 25°C Time 25°C to Peak Reference JDEC J-STD-020D Profile Feature Preheat and Soak ...

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