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

Datasheet Spice Model 3D Models

SER2011-122

Name: SER2011-122MLD
Brand: Coilcraft
SKU: SER2011-122MLD
Price: 1.33 USD
Availability: InStock

SER2011-122MLD

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Count	Unit price
1	$4.54
100	$3.91
170	$3.39
340	$2.56
680	$1.56
1000	$1.33

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

Tolerance

M = 20%

Termination

L = Tin-silver-copper

Packaging

D = 13" machine-ready reel

. in stock, ready to ship today.

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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 (A) 5	Irms (A) 6
Part number 1	Inductance (µH) 2 (Tolerance: ±20%)	typ	max	SRF typ (MHz) 4	Isat (A) 5	20°C rise	40°C rise
SER2011-122ML_	1.2	1.2	1.3	81	49	30.0	40.0

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.
S = non-RoHS tin-lead (63/37) over copper. (Special order, added cost)

Packaging:

D = 13″ machine-ready reel. EIA-481 embossed plastic tape. 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 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):

See FIT/MTBF Calculations

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.

Warehouses

Language settings

Currency settings

SER2011-122

SER2011-122MLD

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Specifications

Termination:

Packaging:

Performance curves

Temperature Rise vs. Current

Inductance vs. Current

Inductance vs. Frequency

Inductance vs. Current

Inductance vs. Frequency

Inductance vs. Current

Inductance vs. Frequency

Inductance vs. Current

Inductance vs. Frequency

Inductance vs. Current

Inductance vs. Frequency

Inductance vs. Current

Inductance vs. Frequency

Schematics

Physical characteristics

Tape and Reel specification

General specification

Soldering/Washing

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