Document 753 -1
Ro
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FR
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HALO EN EE
Shielded Power Inductors – PFL1610
• Low cost, low profile, 0603 size power inductor
• Current handling of much larger inductors; up to 2350 mA.
Designer’s Kit C433
contains 20 of each PFL1610 and PFL2010 value
Environmental
RoHS compliant, halogen free
Terminations
RoHS compliant matte tin over nickel over silver-
platinum-glass frit. Other terminations available at additional cost.
Core material
Composite
Core and winding loss
See www.coilcraft.com/coreloss
Weight
5.4 – 5.7 mg
Ambient temperature
–40°C to +85°C with
Irms
current, +85°C to
+125°C with derated current
Storage temperature
Component: –40°C to +125°C.
Packaging: –40°C to +80°C
Resistance to soldering heat
Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL)
1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
Packaging
2000 per 7″ reel Paper tape: 8 mm wide, 1.68 mm thick,
2 mm pocket spacing
PCB washing
Only pure water or alcohol recommended
Part number
1
PFL1610-331ME_
PFL1610-471ME_
PFL1610-561ME_
PFL1610-681ME_
PFL1610-102ME_
PFL1610-222ME_
PFL1610-472ME_
Inductance
2
±20% (µH)
0.33
0.47
0.56
0.68
1.0
2.2
4.7
DCR (mOhms)
3
typ
max
85
183
143
203
331
1120
1560
98
205
160
223
365
1230
1720
SRF typ
4
(MHz)
644
540
475
423
351
105
85
10% drop
1140
1000
800
800
650
330
290
Isat
(mA)
5
20% drop 30% drop
1860
1700
1400
1500
1000
555
480
2350
1820
1600
1630
1260
660
560
Irms
(mA)
6
20°C rise 40°C rise
1100
770
700
720
570
280
230
1500
1000
900
970
750
380
310
1. When ordering, please specify
packaging
codes:
PFL1610-472MEW
Packaging: W
= 7″ machine-ready reel. EIA-481 punched paper tape
(2000 parts per full reel).
U
= Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter W instead.
2. Inductance tested at 7.9 MHz, 0.1 Vrms using a Coilcraft SMD-F test fixture with an Agilent/HP 4286 impedance analyzer and Coilcraft-provided
correlation pieces.
3. DCR measured using a micro-ohmmeter.
4. SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD-D test fixture.
5. DC current at which the inductance drops the specified amount from its value without current.
6. Current that causes the specified temperature rise from 25°C ambient.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Specifications subject to change without notice.
Please check our website for latest information.
Document 753-1
Revised 05/13/10
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