Coilcraft LPS4018-334MLB Shielded power inductors lps4018 Datasheet

Document 435-1
Shielded Power Inductors – LPS4018
• Very low DCR; excellent current handling
• 4.0 × 4.0 mm footprint; less than 1.8 mm tall
Core material Ferrite
Core and winding loss See www.coilcraft.com/coreloss
Terminations RoHS compliant silver-palladium-platinum-glass frit.
Other terminations available at additional cost.
Weight 54 – 100 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 1000/7″ reel; 3500/13″ reel Plastic tape: 12 mm wide,
0.23 mm thick, 8 mm pocket spacing, 1.9 mm pocket depth
Recommended pick and place nozzle OD: 4 mm; ID: ≤ 2 mm
PCB washing Only pure water or alcohol recommended
Part number1
Isat (A)5 Irms (A)6
DCR
SRF
3
4
max
typ 10% 20% 30% 20°C 40°C
(Ohms) (MHz) drop drop drop rise rise
Inductance2
(µH)
LPS4018-561ML_ 0.56 ±20% 0.033
LPS4018-102NL_ 1.0 ±30% 0.042
LPS4018-222ML_ 2.2 ±20% 0.070
LPS4018-332ML_ 3.3 ±20% 0.080
LPS4018-472ML_ 4.7 ±20% 0.125
LPS4018-682ML_ 6.8 ±20% 0.150
LPS4018-103ML_ 10 ±20%
0.200
LPS4018-153ML_ 15 ±20%
0.260
LPS4018-183ML_ 18 ±20%
0.270
LPS4018-223ML_ 22 ±20%
0.360
LPS4018-333ML_ 33 ±20%
0.420
LPS4018-473ML_ 47 ±20%
0.650
LPS4018-683ML_ 68 ±20%
0.950
LPS4018-104ML_ 100 ±20%
1.40
LPS4018-124ML_ 120 ±20%
1.60
LPS4018-154ML_ 150 ±20%
2.00
LPS4018-184ML_ 180 ±20%
2.50
LPS4018-224ML_ 220 ±20%
3.70
LPS4018-334ML_ 330 ±20%
5.90
LPS4018-474ML_ 470 ±20%
7.80
LPS4018-564ML_ 560 ±20% 10.0
LPS4018-684ML_ 680 ±20% 11.5
LPS4018-824ML_ 820 ±20% 14.0
LPS4018-105ML_ 1000 ±20% 18.0
LPS4018-155ML_ 1500 ±20% 25.0
LPS4018-185ML_ 1800 ±20% 31.5
LPS4018-225ML_ 2200 ±20% 32.5
LPS4018-335ML_ 3300 ±20% 48.0
250
180
90
75
65
50
40
32
27
26
20
16
13
10
9.0
8.0
7.5
6.5
5.5
4.5
4.0
3.5
2.9
2.8
2.4
2.3
2.1
1.6
4.8
3.8
2.7
1.9
1.8
1.2
1.1
0.86
0.78
0.74
0.58
0.51
0.41
0.34
0.31
0.27
0.24
0.21
0.18
0.14
0.13
0.12
0.11
0.10
0.095
0.090
0.088
0.082
5.2
3.9
2.8
2.0
1.9
1.3
1.2
0.91
0.83
0.80
0.64
0.55
0.45
0.36
0.33
0.29
0.26
0.225
0.19
0.16
0.14
0.13
0.12
0.11
0.10
0.095
0.094
0.092
5.3
4.0
2.9
2.0
1.9
1.3
1.3
0.94
0.85
0.83
0.68
0.56
0.46
0.37
0.34
0.30
0.27
0.235
0.20
0.17
0.15
0.14
0.13
0.11
0.105
0.100
0.100
0.094
1.9
1.8
1.5
1.4
1.3
1.0
0.90
0.80
0.70
0.65
0.55
0.45
0.40
0.35
0.30
0.28
0.26
0.20
0.17
0.15
0.14
0.12
0.10
0.098
0.080
0.070
0.070
0.055
2.8
2.5
2.0
1.9
1.8
1.5
1.25
1.12
1.00
0.90
0.80
0.68
0.56
0.50
0.45
0.40
0.36
0.30
0.23
0.20
0.18
0.16
0.14
0.125
0.110
0.095
0.090
0.075
1. Please specify termination and packaging codes:
LPS4018-223MLC
Termination: L = RoHS compliant silver-palladiumplatinum-glass frit.
Special order:
T = RoHS tin-silver-copper
(95.5/4/0.5) or S = non-RoHS tinlead (63/37).
Packaging: C = 7″ machine-ready reel. EIA-481
embossed plastic tape (1000 parts
per full reel).
B = Less than full reel. In tape, but not
machine ready.
To have a leader and trailer added
($25 charge), use code letter C
instead.
D = 13″ machine-ready reel. EIA-481
embossed plastic tape. Factory
order only, not stocked (3500 parts
per full reel).
2. Inductance tested at 100 kHz, 0.1 Vrms using an
Agilent/HP 4192A. Inductance at 1 MHz is the same
for parts with SRF ≥10 MHz.
3. DCR measured on a micro-ohmmeter.
4. SRF measured using Agilent/HP 8753ES or equivalent.
5. DC current that causes the specified inductance drop
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.
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
Document 435-1
Revised 05/15/12
© Coilcraft Inc. 2012
This product may not be used in medical of high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check out web site for latest information.
Document 435-2
Shielded SMT Power Inductors – LPS4018 Series
Typical L vs Frequency
Typical L vs Current
10000
10000
2200 µH
680 µH
100
22 µH
10
4.7 µH
1 µH
1
0.1
0.01
2200 µH
1000
Inductance (µH)
Inductance (µH)
1000
680 µH
100
22 µH
10
4.7 µH
1 µH
1
0.1
10
1
Frequency (MHz)
0.1
0.01
0.1
1
10
Document 435-2
Revised 05/15/12
Current (A)
Current Derating
100
90
80
70
60
50
40
30
20
10
0
25°C
Percent of rated current
120
110
Isat
Irms
-40
-20
0
20
40
60
80
100
120 140
Ambient temperature (°C)
Coilcraft Designer’s Kit C392 contains samples of 0.80 µH to 33
µH parts (3 each) from LPS3008, LPS3010 and LPS3015. Kit C401
contains samples of 0.56 µH to 33 µH parts (3 each) from LPS4012
and LPS4018. Kit C402 contains samples of 220 µH to 3300 µH
parts (3 each) from all five series. For details of kit contents and to
order, contact Coilcraft or visit http://order.coilcraft.com.
Dimensions are in
inches
mm
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
© Coilcraft Inc. 2012
This product may not be used in medical of high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check out web site for latest information.
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