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Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors


1812SMS-R10JLC, 1812SMS-R10GLC

RoHS compliant AEC-Q flag

For more information and specification about the part.

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Count Unit price
1 $0.96
250 $0.77
500 $0.67
1000 $0.60
2000 $0.40
5000 $0.26
10000 $0.19

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

. in stock, ready to ship today.
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Designer's Kit:
Kit Values Price
C318 11 (12 of each) $40.00
C318-2 11 (12 of each) $60.00


Electrical specifications at 25°C.

Part number 1 Inductance (nH) 2 Tolerance (%) 3 Q @ 150 MHz 4 SRF min (MHz) 5 DCR max (mΩ) 6 Irms (A) 7
min typ
1812SMS-R10_LC 100 2,5 100 180 1200 12.3 1.7
  1. When ordering, please specify tolerance, termination and packaging codes: e.g. 1812SMS-R12JLC
  2. Inductance tested at 150 MHz on an Agilent/HP 4286A LCR meter or equivalent with a Coilcraft SMD-A test fixture and correlation.
  3. Tolerances in bold are stocked for immediate shipment.
  4. Q tested at 150 MHz on an Agilent/HP 4291A Impedance Analyzer with an Agilent/HP 16193 test fixture or equivalent.
  5. SRF tested on the Agilent/HP 8753D Network Analyzer or equivalent and a Coilcraft CCF1248 test fixture.
  6. DCR tested on the Cambridge Technology Model 510 Micro-ohmmeter or equivalent. For other operating temperatures, use this DCR at Temperature calculator.
  7. Current that causes a 15°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.


  • = 2%, = 5% (Table above shows stock tolerances in bold.)


  • L = RoHS compliant tin-silver (96.5/3.5) over copper.
  • T = RoHS tin-silver-copper (95.5/4/0.5) over copper. (Special order, added cost)
  • S = non-RoHS tin-lead (63/37) over copper. (Special order, added cost)


  • C = 7″ machine-ready reel. EIA-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).
  • B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to C.
  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked, 2000 parts per full reel.
RoHS compliant
Ambient temperature range:
–40°C to +125°C with Irms current
Storage temperature range:
Component: –40°C to +140°C.
Tape and reel packaging: –40°C to +80°C
Maximum part temperature:
+140°C (ambient + temp rise)
Failures in Time (FIT) / Mean Time Between Failures (MTBF):

Performance curves

L vs Frequency

Q vs Frequency

Physical characteristics


A max B max C max D E F max
0.195 0.250 0.165 0.140 ±0.010 0.170 ±0.015 0.030
4,95 6,35 4,20 3,56 ±0,25 4,32 ±0,38 0,76


Tape and Reel specification


Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
7" (178 mm) 13" (330 mm) A B C D E W P Po P1 H T part_or_j.gif
500 2000* 178/330 60/100 13 18,4 12,4 12 8 4 2 4,33 0,3
* Special order

General specification

0.10– 0.16 g
500/7″ reel; 2000/13″ reel Plastic tape: 12 mm wide, 0.3 mm thick, 8 mm pocket spacing, 4.33 mm pocket depth
Temperature coefficient of inductance:
+5 to +70 ppm/°C


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: 0.110 inch; ID: 0.091 inch
PCB Washing:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info

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