FP1308-R44-R Cooper/Bussmann, FP1308-R44-R Datasheet

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FP1308-R44-R

Manufacturer Part Number
FP1308-R44-R
Description
Power Inductors 440nH 32A 0.20mOhms
Manufacturer
Cooper/Bussmann
Datasheet
1.FP1308-R44-R.pdf (4 pages)

Specifications of FP1308-R44-R

Inductance
440 nH
Tolerance
10 %
Maximum Dc Current
68 Amps
Maximum Dc Resistance
0.24 Ohms
Dimensions
12.95 mm W x 13.7 mm L x 8 mm H
Termination Style
SMD/SMT
Lead Free Status / Rohs Status
 Details

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
FP1308-R44-R
Manufacturer:
COOPER
Quantity:
20 000
High Current, High Frequency, Power Inductors
FLAT-PAC™ FP1308 Series
Description
• Halogen Free
• 125°C maximum total operating temperature
• 12.9 x 13.7 x 8.0mm surface mount package
• High current handling capability, compact footprint
• Ferrite core material
• Inductance range from 0.110μH to 0.440μH
• Current range from 32 to 120 amps
• Frequency range up to 2MHz
1 Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.10V rms , 0.0Adc
2 I rms : DC current for an approximate temperature rise of 40°C without core loss. Derating is
3 I sat : Peak current for approximately 20% rolloff at +25°C.
0209
Part
Number
FP1308-R11-R
FP1308-R21-R
FP1308-R26-R
FP1308-R32-R
FP1308-R44-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 125°C under worst case operating conditions verified in the end
application.
BU-SB09085
5
Inductance (μH)
Rated
0.110
0.210
0.260
0.320
0.440
± 10% (μH)
0.110
0.210
0.260
0.320
0.440
OCL
1
Product Specifications
(Amps)
I rms
68
68
68
68
68
2
4 K-factor: Used to determine B p-p for core loss (see graph). B p-p = K * L * ΔI. B p-p (mT): (Gauss), K:
5 Part Number Definition: FP1308-xxx-R
Applications
• Voltage regulator modules (VRMs) for servers
• Multi-phase buck inductors
• High frequency, high current switching
Environmental Data
• Storage temperature range: -40°C to +125°C
• Operating temperature range: -40°C to +125°C
• Solder reflow temperature: +260°C max. for 10 seconds maximum
Packaging
• Supplied in tape-and-reel packaging, 400 parts per reel,
(K-factor from table), L: (inductance in μH), ΔI (peak-to-peak ripple current in amps).
• FP1308 = 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.
and microprocessors
power supplies
(range is application specific)
13” diameter reel
Page 1 of 4
(Amps)
I sat
120
72
60
45
32
3
DCR (mΩ) @
25°C Typical
Data Sheet: 4313
0.20
0.20
0.20
0.20
0.20
DCR (mΩ) @
25°C Max
0.24
0.24
0.24
0.24
0.24
HF
FREE
HALOGEN
K-factor
21.330
21.333
21.335
21.340
21.366
4

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FP1308-R44-R Summary of contents

Page 1

... FP1308-R32-R 0.320 0.320 FP1308-R44-R 0.440 0.440 1 Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.10V rms , 0.0Adc 2 I 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 125° ...

Page 2

... Bottom View Top View 12.95 max. 1 13.70 max. FP1308 wwllyy R 2 xxx = Inductance value in μ Decimal point “R” is present, then last character zeros Part Marking: FP1308 Packaging Information - mm 1.5 dia. +0.1/-0.0 Section A-A 8.2 Supplied in tape-and-reel packaging, 400 parts per reel, 13” diameter reel. ...

Page 3

Core Loss 10 1 0.1 0.01 0.001 0.0001 1 Inductance Characteristics 120% 100% 80% 60% 40% 20 0209 BU-SB09085 Core Loss (mT) p-p OCL vs I sat 20% 40% 60% 80% 100% ...

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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