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MSS1514V Series

High Voltage Power Inductors

Coilcraft's MSS1514V Series high-voltage power inductors are the industry’s first rated at 800 V, doubling the voltage capacity of comparable parts in the market. The MSS1514V also features low DCR and high current capability, making it a cost-effective solution for high-voltage, universal off-line (non-isolated) AC/DC and DC/DC power supplies in a variety of industrial and automotive applications. These applications include 800 V battery systems for electric vehicles, grid infrastructure, smart meters/power monitors, residential circuit breakers, building automation, home appliances, and others.

15.5 × 15.5 mm footprint; 13.9 mm high shielded inductors
High voltage rating of 800 V
6 inductance values from 33 µH to 1000 µH
Low DCR and excellent current handling
AEC-Q200 Grade 1 (-40°C to +125°C)

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Part number

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Count	Unit price
1	$5.70
175	$3.49
525	$2.09
1000	$1.63
2500	$1.39
5000	$1.28

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

Tolerance

M = 20%

Termination

E = Matte tin over nickel over phos bronze

Packaging

D = 13" machine-ready reel

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Specifications

Electrical specifications at 25°C. Operating voltage 800 V max

Part number 1	Inductance (µH) 2	Tolerance (%)	DCR max (Ω) 3	SRF typ (MHz) 4	Isat (A) 5			Irms (A) 6
Part number 1	Inductance (µH) 2	Tolerance (%)	DCR max (Ω) 3	SRF typ (MHz) 4	10% drop	20% drop	30% drop	20°C rise	40°C rise
MSS1514V-333MED	33	20	0.026	8.6	5.6	6.4	7.2	3.8	4.9
MSS1514V-473MED	47	20	0.038	7.3	4.7	5.3	5.9	3.0	3.9
MSS1514V-104KED	100	10	0.064	5.0	3.2	3.7	4.0	2.4	3.1
MSS1514V-224KED	220	10	0.15	3.0	2.2	2.5	2.7	1.6	2.2
MSS1514V-474KED	470	10	0.28	2.3	1.5	1.7	1.9	1.2	1.7
MSS1514V-105KED	1000	10	0.63	1.5	1.0	1.2	1.3	0.80	1.1

Notes

When ordering, please specify termination code: e.g. MSS1514V-105KED
Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP 4263B LCR meter or equivalent
DCR measured at 25°C on a micro-ohmmeter and a Coilcraft CCF858 test fixture. For other operating temperatures, use this DCR at Temperature calculator
SRF measured using an Agilent/HP 4191A network analyzer or equivalent. 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.

Tolerance:

K = 10%
M = 20%

Termination:

E = RoHS compliant matte tin over nickel over phos bronze
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:

D = 13″ machine-ready reel. EIA-481 embossed plastic tape (175 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).

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)

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

See FIT/MTBF Calculations

Performance curves

L vs Current

L vs Frequency

Physical characteristics

Tape and Reel specification

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)						Orientation
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
175	330	100	13	38,4	32,4	32	24	4	2	14.3	0,5

General specification

Core Material:

Ferrite

Weight:

9.6 - 10.6 g

Packaging:

175/13″ reel; Plastic tape: 32 mm wide, 0.5 mm thick, 24 mm pocket spacing, 14.3 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.

PCB Washing:

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

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MSS1514V Series

High Voltage Power Inductors

Selected configuration not available

Specifications

Tolerance:

Termination:

Packaging:

Performance curves

L vs Current

L vs Frequency

Physical characteristics

Tape and Reel specification

General specification

Soldering/Washing

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