High Current, High Frequency, Power Inductors
FLAT-PAC™ FP1107 Series
Description:
• Halogen free
• 125°C maximum total temperature operation
• 7.2 x 11.0 x 7.5mm surface mount package
• Ferrite core material
• High current carrying capacity, low core losses
• Controlled DCR tolerance for sensing circuits
• Inductance range from 70nH to 510nH
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
0809
Part Number
R1 Version
FP1107R1-R07-R
FP1107R1-R12-R
FP1107R1-R15-R
FP1107R1-R23-R
FP1107R1-R30-R
FP1107R1-R40-R
FP1107R1-R51-R
R2 Version
FP1107R2-R07-R
FP1107R2-R12-R
FP1107R2-R15-R
FP1107R2-R23-R
FP1107R2-R30-R
FP1107R2-R40-R
FP1107R2-R51-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-SB09756
7
OCL
1
± 10% (nH) FLL
120
150
230
300
400
510
120
150
300
400
510
230
70
70
2
108
166
217
288
364
108
166
217
288
364
Min. (nH)
50
86
50
86
I rms
Product Specifications
3
55
42
(Amps) I sat 1
4 I sat 1: Peak current for approximately 20% rolloff at +25°C.
5 I sat 2: Peak current for approximately 20% rolloff at +125°C.
6 K-factor: Used to determine B p-p for core loss (see graph). B p-p = K * L * ΔI * 10 -3 , B p-p : (Gauss),
7 Part Number Definition: FP1107Rx-Rxx-R
4
@ 25°C (Amps) I sat 2
• Current range from 18 amps to 140 amps
• Frequency range up to 2MHz
• RoHS compliant
Applications:
• 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
• Point-of-load modules
• DCR sensing
Environmental Data:
• Storage temperature range: -40°C to +125°C
• Operating temperature range: -40°C to +125°C
• Solder reflow temperature: J-STD-020D compliant
Packaging:
• Supplied in tape and reel packaging, 640 parts per reel,
K: (K-factor from table), L: (inductance in nH), ΔI (peak-to-peak ripple current in amps).
(ambient plus self-temperature rise)
13” diameter reel
140
140
Page 1 of 4
90
70
45
35
25
18
90
70
45
35
25
18
• FP1107 = Product code and size
• Rxx= Inductance value in μH, R = decimal point
5
@ 125°C (Amps) DCR (mΩ) @ 20°C K-factor
14.5
14.5
Data Sheet: 4342
123
123
72
56
36
28
20
72
56
36
28
20
HF
FREE
HALOGEN
0.47 ± 6.4%
• Rx is the DCR indicator
• “-R” suffix = RoHS compliant
Pb
0.29 ± 8%
361.1
361.1
361.1
361.1
361.1
361.1
361.1
363.3
363.3
363.3
363.3
363.3
363.3
363.3
6