3D Model Datasheet

JA4590-AL Series

Coupled Power Inductor

Coilcraft's JA4590-AL Series of 1:1 coupled power inductors feature magnetic shielding for compact packaging and tight winding-to-winding coupling. They are ideal for Flyback, SEPIC, Ćuk, Zeta and other applications.

Designed for Texas Instruments TPS40210 Current Mode Boost Controller
Also great for Flyback, SEPIC, Ćuk, Zeta and other applications
Magnetic shielding allows high-density mounting
Tight winding coupling

立即购买:

计数	单价
1	$4.08
175	$3.55
350	$2.67
700	$1.59
1400	$1.25
2800	$1.08
5250	$0.99

对于大批量采购或非库存产品，点击这里请求报价。

Termination

L = Matte tin over nickel

Packaging

D = 13" machine-ready reel

. 现货，可今天发货.

索取样品:

规格

Electrical specifications at 25°C.

零件号 1	电感 (µH) 2 (公差: ±10%)	DCR max (Ω) 3	SRF typ (MHz) 4	漏电感 (nH) 5	匝数比	Isat (A) 6	Irms (A)
零件号 1	电感 (µH) 2 (公差: ±10%)	DCR max (Ω) 3	SRF typ (MHz) 4	漏电感 (nH) 5	匝数比	Isat (A) 6	两个绕组 7	一个绕组 8
JA4590-AL_	22	0.028	8.0	300	1 : 1	7.8	4.2	5.9

注释

When ordering, please specify packaging code: e.g. JA4590-ALC
Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent. When leads are connected in parallel, inductance is the same value. When leads are connected in series, inductance is four times the value.
DCR is for each winding. When leads are connected in parallel, DCR is half the value. When leads are connected in series, DCR is twice the value.
SRF measured using an Agilent/HP 4191A or equivalent. When leads are connected in parallel, SRF is the same value.
Leakage inductance is for one winding.
DC current, at which the inductance drops 20% (typ) from its value without current. It is the sum of the current flowing in both windings.
Equal current when applied to each winding simultaneously that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
Maximum current when applied to one winding that causes a 40°C temperature rise from 25°C ambient.

端子:

RoHS compliant matte tin over nickel over phos bronze.

包装:

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).
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.

环境

环境:

符合RoHS

环境温度范围:

–40°C to +85°C with Irms current, +85°C to +125°C with derated current

储存温度范围:

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

故障率（FIT）/平均故障间隔时间（MTBF）:

See FIT/MTBF Calculations

原理图

物理特性

卷装规格

tapereel_pl-(21).gif

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

一般规格

核心材料:

Ferrite

重量:

10.8 g

包装:

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

Winding to Winding Isolation:

500 Vrms, one minute

焊接/清洗

湿气敏感度等级（MSL）:

1 (unlimited floor life at <30°C / 85% relative humidity)

抗焊接热:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

焊接之前，请参阅焊接线艺元件。

PCB清洗:

Tested with pure water or alcohol only. More info

JA4590-AL Series

Coupled Power Inductor

规格

端子:

包装:

原理图

物理特性

卷装规格

一般规格

焊接/清洗

相关产品系列

MSD1048 Series

MSD1260 Series

MSD1278 Series

MSD1514 Series

MSD1583 Series

MSD7342 Series

相关产品族

LPD

LPD-V

MSD_H

MSD_T

MSD-V

PFD

1812DPS

仓库

语言设定

货币设定

JA4590-AL Series

Coupled Power Inductor

所选配置不可用

规格

端子:

包装:

原理图

物理特性

卷装规格

一般规格

焊接/清洗

相关产品系列

MSD1048 Series

MSD1260 Series

MSD1278 Series

MSD1514 Series

MSD1583 Series

MSD7342 Series

相关产品族

LPD

LPD-V

MSD_H

MSD_T

MSD-V

PFD

1812DPS

警告