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Introduction
Specifications
Environmental
Performance curves
Schematics
Physical characteristics
Tape & Reel
Soldering/Washing

SER2000 Series

High Current Shielded Power Inductors

SER20xx (SER2000) Series high-current, high-inductance power inductors feature a flat-wire construction, resulting in exceptionally low DC resistance. They come in a wide range of sizes and inductance values for POL, VRM, VRD, and other high power applications.

Rugged flat wire construction
Exceptionally low DC resistance
Ferrite core for flat L vs. I characteristics
Magnetically shielded to minimize EMI
AEC-Q200 Grade 3 (-40°C to +85°C)

Need parts for space, military or other critical applications?
- See Coilcraft CPS 63x/64xPTA series.

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Part number

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Count	Unit price
1	$1.91
200	$1.53
600	$1.33
1200	$1.02
2400	$0.88
5000	$0.81

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

Packaging

B = Less than full reel

D = 13" machine-ready reel

Termination

L = Tin-silver-copper

Tolerance

M = 20%

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Designer's Kit:

Kit	Values	Price
C374	9 (2 of each)	$60.00

Specifications

Electrical specifications at 25°C.

Part number 1	Inductance (µH) 2 (Tolerance: ±20%)	DCR (mΩ) 3		SRF typ (MHz) 4	Isat (mA) 5	Irms (A) 6
Part number 1	Inductance (µH) 2 (Tolerance: ±20%)	typ	max	SRF typ (MHz) 4	Isat (mA) 5	20°C rise	40°C rise
SER2009-301ML_	0.30	0.63	0.74	550	100000	41.0	54.0
SER2010-301ML_	0.30	0.90	1.0	182	100000	36.0	45.0
SER2009-501ML_	0.50	0.63	0.74	544	60000	41.0	54.0
SER2010-501ML_	0.50	0.90	1.0	148	81000	36.0	45.0
SER2011-501ML_	0.50	1.2	1.3	161	100000	30.0	40.0
SER2009-601ML_	0.60	0.63	0.74	648	49000	41.0	54.0
SER2010-601ML_	0.60	0.90	1.0	115	70000	36.0	45.0
SER2011-601ML_	0.60	1.2	1.3	124	90000	30.0	40.0
SER2012-601ML_	0.60	1.4	1.6	115	97000	25.0	35.0
SER2009-681ML_	0.68	0.63	0.74	454	45000	41.0	54.0
SER2010-681ML_	0.68	0.90	1.0	136	62000	36.0	45.0
SER2011-681ML_	0.68	1.2	1.3	135	78000	30.0	40.0
SER2012-681ML_	0.68	1.4	1.6	103	85000	25.0	35.0
SER2013-681ML_	0.68	1.7	1.8	104	98000	23.0	30.0
SER2009-801ML_	0.80	0.63	0.74	567	38000	41.0	54.0
SER2010-801ML_	0.80	0.90	1.0	92.0	53000	36.0	45.0
SER2011-801ML_	0.80	1.2	1.3	113	70000	30.0	40.0
SER2012-801ML_	0.80	1.4	1.6	91.0	75000	25.0	35.0
SER2013-801ML_	0.80	1.7	1.8	93.0	85000	23.0	30.0
SER2014-801ML_	0.80	1.9	2.2	104	98000	21.0	27.0
SER2009-901ML_	0.90	0.63	0.74	557	33000	41.0	54.0
SER2010-901ML_	0.90	0.90	1.0	96.0	48000	36.0	45.0
SER2011-901ML_	0.90	1.2	1.3	104	62000	30.0	40.0
SER2012-901ML_	0.90	1.4	1.6	85.0	69000	25.0	35.0
SER2013-901ML_	0.90	1.7	1.8	98.0	73000	23.0	30.0
SER2014-901ML_	0.90	1.9	2.2	102	87000	21.0	27.0
SER2009-102ML_	1.0	0.63	0.74	488	29000	41.0	54.0
SER2010-102ML_	1.0	0.90	1.0	81.0	42000	36.0	45.0
SER2011-102ML_	1.0	1.2	1.3	97.0	56000	30.0	40.0
SER2012-102ML_	1.0	1.4	1.6	75.0	64000	25.0	35.0
SER2013-102ML_	1.0	1.7	1.8	98.0	68000	23.0	30.0
SER2014-102ML_	1.0	1.9	2.2	88.0	70000	21.0	27.0
SER2009-122ML_	1.2	0.63	0.74	81.0	28000	41.0	54.0
SER2010-122ML_	1.2	0.90	1.0	69.0	37000	36.0	45.0
SER2011-122ML_	1.2	1.2	1.3	81.0	49000	30.0	40.0
SER2012-122ML_	1.2	1.4	1.6	73.0	54000	25.0	35.0
SER2013-122ML_	1.2	1.7	1.8	82.0	58000	23.0	30.0
SER2014-122ML_	1.2	1.9	2.2	78.0	63000	21.0	27.0
SER2009-202ML_	2.0	0.63	0.74	40.0	16000	41.0	54.0
SER2010-202ML_	2.0	0.90	1.0	48.0	27000	36.0	45.0
SER2011-202ML_	2.0	1.2	1.3	56.0	37000	30.0	40.0
SER2012-202ML_	2.0	1.4	1.6	51.0	35000	25.0	35.0
SER2013-202ML_	2.0	1.7	1.8	61.0	40000	23.0	30.0
SER2014-202ML_	2.0	1.9	2.2	62.0	45000	21.0	27.0
SER2013-362ML_	3.6	1.7	1.8	38.0	25000	23.0	30.0
SER2013-402ML_	4.0	1.7	1.8	35.0	20000	23.0	30.0
SER2014-402ML_	4.0	1.9	2.2	36.0	25000	21.0	27.0
SER2013-472ML_	4.7	1.7	1.8	30.0	18000	23.0	30.0

Notes

When ordering, please specify termination and packaging codes: e.g. SER2000-132MLD
Inductance measured at 100 kHz, 0.1 Vrms, using an Agilent/HP 4263B or equivalent.
DCR measured at 25°C on a micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using an Agilent/HP 4395A network analyzer and an Agilent/HP 16092A test fixture. Details
Isat: DC current at 25°C that causes the specified inductance drop from its value without current. Temperature derating curves.
Irms: 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. When Irms is greater than Isat,Isat is the more critical specification and Irms is shown in gray type. See temperature rise vs Current.

Termination:

L = RoHS compliant tin-silver-copper (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)

Packaging:

D = 13" reel, machine-ready EIA-481 embossed plastic tape, 44 mm wide. Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
SER2009: 200 parts/reel SER2010: 200 parts/reel SER2011: 170 parts/reel
SER2012: 150 parts/reel SER2013: 150 parts/reel SER2014: 125 parts/reel
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 D.

Environmental

Environmental:

RoHS compliant

Ambient temperature range:

–40°C to +85°C with (40°C rise) Irms

Storage temperature range:

Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C

Maximum part temperature:

+125°C (ambient + temp rise).

Failures in Time (FIT) / Mean Time Between Failures (MTBF):

38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Performance curves

Temperature Rise vs. Current

Schematics

Physical characteristics

Tape and Reel specification

	Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)
	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
SER2009	200	330	100	13	50,4	44,4	44	32	4	2	9,25	0,4
SER2010	200	330	100	13	50,4	44,4	44	32	4	2	10,5	0,4
SER2011	170	330	100	13	50,4	44,4	44	32	4	2	11,6	0,4
SER2012	150	330	100	13	50,4	44,4	44	32	4	2	13,0	0,4
SER2013	150	330	100	13	50,4	44,4	44	32	4	2	14,0	0,4
SER2014	125	330	100	13	50,4	44,4	44	32	4	2	15,0	0,5

General specification

Core Material:

Ferrite

Weight:

SER2009 = 6.65 – 6.89 g; SER2010 = 7.46 – 7.90 g; SER2011 = 8.63 – 9.08 g; SER2012 = 9.92 – 10.3 g; SER2013 = 10.8 – 11.4 g; SER2014 = 11.7 – 12.4 g

Packaging:

SER2009: 200 per 13″ reel; Plastic tape: 44 mm wide, 0.4 mm thick, 32 mm pocket spacing, 9.25 pocket depth
SER2010: 200 per 13″ reel; Plastic tape: 44 mm wide, 0.4 mm thick, 32 mm pocket spacing, 10.5 pocket depth
SER2011: 170 per 13″ reel; Plastic tape: 44 mm wide, 0.4 mm thick, 32 mm pocket spacing, 11.6 pocket depth
SER2012: 150 per 13″ reel; Plastic tape: 44 mm wide, 0.4 mm thick, 32 mm pocket spacing, 13.0 pocket depth
SER2013: 150 per 13″ reel; Plastic tape: 44 mm wide, 0.5 mm thick, 32 mm pocket spacing, 14.0 pocket depth
SER2014: 125 per 13″ reel; Plastic tape: 44 mm wide, 0.5 mm thick, 32 mm pocket spacing, 15.0 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.

PCB Washing:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

SER2000 Series