Dual Conductor, High Current Power Inductors
HALOGEN
HF Pb
FREE
Flat-Pac™ FPT705 Series
Applications
• Designed specifically for use with Picor® Cool-Power®
ZVS-Buck Regulator Family (Picor part number Series
PI33xx and PI34xx)
Environmental Data
• Storage temperature range (component): -40°C to +125°C
• Operating temperature range: -40°C to +125°C
(ambient + self-temperature rise)
• Solder reflow temperature: J-STD-020D compliant
Description
Packaging
• Halogen free, lead free, RoHS compliant
• Supplied in tape-and reel packaging, 1000 parts per
13” diameter reel
• 125°C maximum total operating temperature
• 8.0 x 7.1 x 5.35mm maximum surface mount package
• Ferrite core material
• Dual conductor, two-turn construction
• Inductance range from 170nH to 300nH
Product Specifications
Part Number5
FPT705-170-R
FPT705-190-R
FPT705-200-R
FPT705-230-R
FPT705-270-R
FPT705-300-R
OCL1 (nH)
170 (±12%)
190
200
230
270
300
Irms2 (Amps)
13
1. Open Circuit Inductance (OCL) test parameters: 1.0MHz, 0.1Vrms,
0.0Adc @ 25°C ± 10% (Pins 1-3, short 2-4).
2. Irms: DC current for an approximate temperature rise of 40°C without core loss.
Derating is 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.
0413
BU-SB13441
Isat3 (Amps)
31
28
25
23
19
17
Page 1 of 5
3. Isat: Peak current for < 2% rolloff at +25°C.
4. DCR Tested from Pins (1-2) and (3-4).
5. Part Number Definition: FPT705-xxx-R
FPT705 = Product code and size
xxx= Inductance value in nH
“-R” Suffix = RoHS compliant
Data Sheet: 4451
DCR4 (mΩ) @ 20°C
0.65 ± 0.15
