3D Model Datasheet S-Param

LPR4012-223B

Name: LPR4012-223BMRC
Brand: Coilcraft
SKU: LPR4012-223BMRC
Price: 0.69 USD
Availability: InStock

LPR4012-223BMRC

This is a new halogen free version recommended for new designs. Only the termination material and part number have changed. The previous version is available only to current customers.

For more information and specification about the part.

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Count	Unit price
1	$1.10
250	$0.99
500	$0.83
1000	$0.69
2000	$0.60
5000	$0.52

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

Tolerance

M = 20%

Termination

R = Matte tin over nickel over silver

Packaging

C = 7" machine-ready reel

. in stock, ready to ship today.

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Specifications

Electrical specifications at 25°C.

For Flyback Applications

Part number 1 (Hover for schematics)	Inductance (µH) 2 (Tolerance: ±20%)	DCR (Ω) 3		Isolation Voltage (V)	Turns Ratio
Part number 1 (Hover for schematics)	Inductance (µH) 2 (Tolerance: ±20%)	L1 max	L2 max	Isolation Voltage (V)	Turns Ratio
LPR4012-223BMR_	22	1.2	3.7	100	1 : 2

For SEPIC Applications

Part number 1 (Hover for schematics)	Inductance (µH) 2 (Tolerance: ±20%)	DCR max (Ω) 3		SRF typ (MHz) 4	Isat (A) 5			Irms (A) 6
Part number 1 (Hover for schematics)	Inductance (µH) 2 (Tolerance: ±20%)	L1	L2	SRF typ (MHz) 4	10% drop	20% drop	30% drop	Irms (A) 6
LPR4012-223BMR_	22	1.2	3.7	11.2	0.43	0.45	0.46	0.57

Notes

When ordering, please specify termination and packaging codes: e.g. LPR4012-223DMRC
Inductance is measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent.
DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator
SRF measured using an Agilent/HP 4191A or equivalent. When leads are connected in parallel, SRF is the same value.
Isat: DC current applied to L1 at which the inductance drops the specified amount from its value without current.
Irms: Current applied to L1 that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Determine temperature rise.

Termination:

R = 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. EIA-481 embossed plastic tape (1000 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 (3500 parts per full 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 C.

Environmental

Environmental:

RoHS compliant , halogen free

Ambient temperature range:

−40°C to +85°C with Irms current.

Storage temperature range:

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

Maximum part temperature:

+125°C (Ambient + temperature rise)

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

See FIT/MTBF Calculations

Schematics

Physical characteristics

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
1000	3500*	178/330	60/100	13	18,4	12,4	12	8	4	2	1,45	0,25

* Special order

General specification

Core Material:

Ferrite

Weight:

54 - 64 mg

Packaging:

1000/7″ reel; 3500/13″ reel Plastic tape: 12 mm wide, 0.25 mm thick, 8 mm pocket spacing, 1.45 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.

LPR4012-223B

LPR4012-223BMRC