Datasheet 3D Models

YA8864-BL

Name: YA8864-BLD
Brand: Coilcraft
SKU: YA8864-BLD
Price: 2.37 USD
Availability: InStock

YA8864-BLD

For more information and specification about the part.

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Count	Unit price
1	$3.19
300	$2.72
600	$2.37
1200	$2.08
3000	$1.78
6000	$1.63

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

Packaging

D = 13" machine-ready reel

. in stock, ready to ship today.

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Typical Application

Works with Texas Instruments LM5180-Q1

Input Voltage	Output		Power	Fsw
Input Voltage	Sec1	Sec2	Power	Fsw
4.5 V — 70 V	20 V , 0.1 A	5 V , 0.3 A	3.5 W	350 kHz

Specifications

Electrical specifications at 25°C.

Part number (Hover for schematics)	Inductance at 0A (µH) 1 (Tolerance: ±10%)	Inductance min at 2 A (µH) 2	DCR max 3			Leakage Inductance max (µH) 4	Turns Ratio	Isolation Voltage (Vrms) 5
Part number (Hover for schematics)	Inductance at 0A (µH) 1 (Tolerance: ±10%)	Inductance min at 2 A (µH) 2	Pri (Ω)	Sec1 (mΩ)	Sec2 (mΩ)	Leakage Inductance max (µH) 4	Pri : Sec1 : Sec2	Isolation Voltage (Vrms) 5
YA8864-BLD	30	27	0.180	680.000	180.000	0.295	1 : 1.5 : 0.4	1500

Notes

Inductance is for the primary, measured at 300 kHz, 0.1 Vrms, 0 Adc.
Minimum inductance is for the primary, measured at 300 KHz, 0.1 Vrms, 2 Adc.
Sec1 DCR for YA8779 is with windings connected in parallel.
Leakage Inductance is for the primary, measured with secondary windings shorted together.
1500 Vrms, one minute isolation (hipot) between primary and secondary.

Termination:

RoHS-compliant. 260°C compatible. Tin-silver-copper over tin over nickel over phos bronze. Other terminations available at additional 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).

Environmental

Environmental:

RoHS compliant

Ambient temperature range:

–40°C to +85°C

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

YA8779*

*Connect pin 5 to 6 and pin 7 to 8 on the PC board

YA8864

YA8916

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
300	330	100	13	38,4	32,4	32	20	4	2	10,69	0,42

General specification

Core Material:

Ferrite

Weight:

2.05 – 2.15 g

Packaging:

300/13″ reel Plastic tape: 32 mm wide, 0.42 mm thick, 20 mm pocket spacing, 10.69 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.

YA8864-BL

YA8864-BLD

Typical Application