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介绍
规格
环境
性能曲线
原理图
物理特性
卷装
焊接/清洗

LPD5030V Series

Miniature High-Isolation Transformers

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

Coilcraft LPD5030V Series surface-mount 1:1 coupled power inductors feature higher isolation and are suitable for Flyback, SEPIC, Cuk, Zeta and other applications. Their compact, low-profile design and magnetic shielding make them ideal for high-density circuits.

1500 Vdc (1000 Vrms) one minute isolation between windings
UL Certified per File E219588
Low-profile design with smaller footprint than MSD Family
Ideal for Flyback, SEPIC, Ćuk, Zeta and other applications
Magnetically shielded to minimize EMI

See Selecting inductors for SEPIC

立即购买:

零件号

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计数	单价
1	$1.37
375	$1.14
750	$0.78
1500	$0.66
3000	$0.54
6000	$0.50

对于大批量采购或非库存产品，点击这里请求报价。

Termination

R = Matte tin over nickel over silver

Packaging

C = 7" machine-ready reel

Tolerance

M = 20%

. 现货，可今天发货.

索取样品:

零件号

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设计套件:

套件	电感值	价格
C463	41 (3 of each)	$160.00
C481	19 (3 of each)	$70.00

规格

Electrical specifications at 25°C.

反激式应用

零件号 1 (Hover for schematics)	电感 (µH) 2 (公差: ±20%)	DCR max (Ω) 3	隔离电压 (V) 4	漏电感 (µH) 6	匝数比
零件号 1 (Hover for schematics)	电感 (µH) 2 (公差: ±20%)	DCR max (Ω) 3	隔离电压 (V) 4	漏电感 (µH) 6	匝数比
LPD5030V-472MR_	4.7	0.322	1000	0.11	1 : 1
LPD5030V-682MR_	6.8	0.395	1000	0.11	1 : 1
LPD5030V-103MR_	10	0.490	1000	0.13	1 : 1
LPD5030V-333MR_	33	0.895	1000	0.20	1 : 1
LPD5030V-473MR_	47	1.400	1000	0.30	1 : 1
LPD5030V-154MR_	150	3.820	1000	0.46	1 : 1
LPD5030V-224MR_	220	5.250	1000	0.54	1 : 1

SEPIC应用

零件号 1 (Hover for schematics)	电感 (µH) 2 (公差: ±20%)	DCR max (Ω) 3	SRF typ (MHz) 5	耦合系数	漏电感 (µH) 6	Isat (A) 7			Irms (A)
零件号 1 (Hover for schematics)	电感 (µH) 2 (公差: ±20%)	DCR max (Ω) 3	SRF typ (MHz) 5	耦合系数	漏电感 (µH) 6	10% drop	20% drop	30% drop	两个绕组 8	一个绕组 9
LPD5030V-472MR_	4.7	0.322	55.0	0.97	0.11	1.5	1.7	1.9	0.65	0.92
LPD5030V-682MR_	6.8	0.395	49.9	0.97	0.11	1.3	1.5	1.6	0.59	0.83
LPD5030V-103MR_	10	0.490	37.1	0.97	0.13	1.1	1.2	1.3	0.54	0.76
LPD5030V-333MR_	33	0.895	19.2	0.98	0.20	0.49	0.59	0.67	0.43	0.61
LPD5030V-473MR_	47	1.400	16.0	0.98	0.30	-	-	0.50	0.35	0.50
LPD5030V-154MR_	150	3.820	8.1	0.98	0.46	0.46	0.48	0.31	0.18	0.25
LPD5030V-224MR_	220	5.250	6.5	>0.99	0.54	0.25	0.29	0.24	0.16	0.22

注释

When ordering, please specify packaging code: e.g. LPD5030V-333MEC
Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent.
For SEPIC: 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. DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
For SEPIC: When leads are connected in parallel, DCR is half the value. When leads are connected in series, DCR is twice the value.
1000 Vrms, one minute isolation (hipot) between windings. Designed to provide Functional Insulation only; does not protect against electrical shock; nor intended for the isolation of SELV circuits from Hazardous Voltage circuits.
SRF measured using an Agilent/HP 4191A or equivalent. When leads are connected in parallel, SRF is the same value.
Leakage inductance is for L1 and is measured with L2 shorted.
DC current, at which the inductance drops the specified amount 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. Determine temperature rise.
Maximum current when applied to one winding that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.

端子:

RoHS compliant matte tin over nickel over silver

包装:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (750 parts per full reel).
B = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter C instead.
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (2500 parts per full reel).

环境

环境:

符合RoHS , 无卤素

环境温度范围:

−40°C to +85°C with Irms current.

储存温度范围:

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

最高元件温度:

+125°C (Ambient + temperature rise)

故障率（FIT）/平均故障间隔时间（MTBF）:

See FIT/MTBF Calculations

性能曲线

Inductance vs Current

Inductance vs Frequency

原理图

物理特性

1 : 1

卷装规格

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
750	2500*	178/330	60/100	13	18,4	12,4	12	8	4	2	3,1	0,32

* Special order

一般规格

核心材料:

Ferrite

重量:

210 – 225 mg

包装:

750/7″ reel; 2500/13″ reel Plastic tape: 12 mm wide, 0.32 mm thick, 8 mm pocket spacing, 3.1 mm pocket depth.

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:

Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.

焊接之前，请参阅焊接线艺元件。

推荐的取放吸嘴:

OD: 5 mm; ID: ≤ 2.5 mm

PCB清洗:

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

LPD5030V Series

Miniature High-Isolation Transformers