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0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

LPS4040 Series

Low Profile Shielded Power Inductors

RoHS compliant halogen free AEC-Q flag
  • Very low DCR; excellent current handling
  • 4.0 × 4.0 mm footprint; less than 4 mm tall
  • AEC-Q200 Grade 1 (–40°C to +125°C)
Buy Now:
Count Unit price
1 $0.93
250 $0.74
500 $0.49
1000 $0.39
2500 $0.34
5000 $0.29

For high volume or non-stock items, request a quote.

. in stock, ready to ship today.
Request a Sample:
Designer's Kit:
Kit Values Price
C494 18 ( 3 of each) $70.00

Specifications

Electrical specifications at 25°C.

Part number 1 Inductance (µH) 2
(Tolerance: ±20%)
DCR max (Ω) 3 SRF typ (MHz) 4 Isat (A) 5 Irms (A) 6
10% drop 20% drop 30% drop 20°C rise 40°C rise
LPS4040-223MR_ 22 0.21 24.0 0.620 0.780 0.830 0.850 1.200
LPS4040-683MR_ 68 0.41 9.5 0.440 0.490 0.510 0.700 0.920
LPS4040-823MR_ 82 0.47 8.9 0.370 0.420 0.440 0.650 0.880
LPS4040-104MR_ 100 0.48 8.6 0.350 0.380 0.400 0.560 0.820
LPS4040-124MR_ 120 0.53 7.3 0.330 0.360 0.380 0.500 0.740
LPS4040-154MR_ 150 0.68 6.1 0.275 0.305 0.320 0.490 0.650
LPS4040-224MR_ 220 0.88 4.8 0.230 0.250 0.265 0.430 0.580
LPS4040-334MR_ 330 1.4 4.1 0.190 0.205 0.215 0.360 0.480
LPS4040-474MR_ 470 2.2 2.9 0.150 0.170 0.180 0.270 0.370
LPS4040-564MR_ 560 2.4 2.8 0.140 0.160 0.165 0.240 0.330
LPS4040-684MR_ 680 3.0 2.6 0.130 0.145 0.150 0.220 0.300
LPS4040-105MR_ 1000 4.0 2.0 0.105 0.115 0.120 0.200 0.270
LPS4040-155MR_ 1500 6.2 1.7 0.082 0.092 0.098 0.160 0.220
LPS4040-185MR_ 1800 7.8 1.5 0.074 0.084 0.090 0.140 0.190
LPS4040-225MR_ 2200 8.8 1.4 0.068 0.078 0.082 0.125 0.170
LPS4040-335MR_ 3300 16.4 1.1 0.058 0.064 0.068 0.100 0.140
LPS4040-475MR_ 4700 22.3 0.90 0.046 0.054 0.056 0.080 0.110
LPS4040-565MR_ 5600 30.0 0.77 0.042 0.048 0.051 0.070 0.100
Notes
  1. Please specify termination and packaging codes: LPS4040-565MRC
  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 at 25°C that causes the specified inductance drop from its value without current. Temperature derating curves.
  6. Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

Termination:

  • R = RoHS compliant matte tin over nickel over silver
  • Q = RoHS tin-silver-copper (95.5/4/0.5) (Special order, added cost)
  • P = non-RoHS tin-lead (63/37) (Special order, added cost)

Packaging:

  • C = 7" machine-ready reel
    A-481 embossed plastic tape (500 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • D = 13" machine-ready reel
    EIA-481 embossed plastic tape. Factory order only, not stocked (1500 parts per full reel).
Environmental
Environmental:
RoHS compliant , halogen free
Ambient temperature range:
–40°C to +125°C with (40°C rise) Irms current.
Storage temperature range:
Component: –40°C to +165°C.
Tape and reel packaging: –40°C to +80°C
Maximum part temperature:
+165°C (ambient + temp rise). Derating.
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Performance curves

Typical L vs Current

Typical L vs Frequency

Physical characteristics

lps4040d.gif

General specification

Core Material:
Ferrite
Weight:
200 mg
Packaging:
500/7″ reel; 1500/13″ reel Plastic tape: 12 mm wide, 0.30 mm thick, 8 mm pocket spacing, 4.32 mm pocket depth

Soldering/Washing

Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
Resistance to soldering heat:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles.
Refer to Soldering Coilcraft Components before soldering.
Recommended Pick & Place Nozzle:
OD: 4 mm; ID: ≤ 2 mm
PCB Washing:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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