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Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

LPD8035V Series

High-Isolation Miniature Coupled Inductors

符合RoHS 无卤素 AEC-Q flag
Coilcraft LPD8035V 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 Vrms, one minute isolation (hipot) between windings
  • Provides functional insulation
  • Low-profile design with smaller footprint than MSD Family
  • Ideal for Flyback, Fly-buckTM, SEPIC, Ćuk, Zeta and other applications
  • Magnetically shielded to minimize EMI
  • AEC-Q200 Grade 3 (−40°C to +85°C) with a 125°C max part temperature

LPD8035V-333: Designed in TI’s LM5160 and LM5017 Fly-Buck™ reference designs:  
PMP15005 and PMP15006

Learn more about TI’s Multi-Output Fly-Buck Regulator  from this article on How2Power.com

Learn more about  Fly-Buck TM Coupled Inductors
 

立即购买:
计数 单价
1 $1.61
100 $1.39
350 $1.06

对于大批量采购或非库存产品,点击这里请求报价

. 现货,可今天发货.
索取样品:
设计套件:
套件 电感值 价格
C481 19 (3 of each) $70.00

规格

Electrical specifications at 25°C.

反激式应用

零件号 1 电感 (µH) 2
(公差: ±20%)
DCR (Ω) 3 隔离
电压 (V) 4
漏电感
(nH) 6
匝数比
typ max
LPD8035V-472MR_ 4.7 0.12 0.14 1500 150 1 : 1
LPD8035V-562MR_ 5.6 0.13 0.15 1500 180 1 : 1
LPD8035V-822MR_ 8.2 0.16 0.19 1500 210 1 : 1
LPD8035V-103MR_ 10 0.17 0.19 1500 250 1 : 1
LPD8035V-223MR_ 22 0.33 0.36 1500 305 1 : 1
LPD8035V-333MR_ 33 0.62 0.66 1500 350 1 : 1
LPD8035V-473MR_ 47 0.67 0.70 1500 410 1 : 1
LPD8035V-563MR_ 56 0.75 0.78 1500 440 1 : 1
LPD8035V-683MR_ 68 0.85 0.89 1500 475 1 : 1
LPD8035V-823MR_ 82 0.95 0.98 1500 510 1 : 1
LPD8035V-104MR_ 100 1.3 1.5 1500 565 1 : 1
LPD8035V-124MR_ 120 1.6 1.7 1500 775 1 : 1
LPD8035V-154MR_ 150 1.8 1.9 1500 820 1 : 1

SEPIC应用

零件号 1 电感 (µH) 2
(公差: ±20%)
DCR (Ω) 3 SRF typ (MHz) 5 耦合系数 漏电感
(nH) 6
Isat (A) 7 Irms (A)
typ max 两个绕组 8 一个绕组 9
LPD8035V-472MR_ 4.7 0.12 0.14 45.6 0.97 150 2.7 1.2 1.6
LPD8035V-562MR_ 5.6 0.13 0.15 41.4 0.97 180 2.5 1.0 1.5
LPD8035V-822MR_ 8.2 0.16 0.19 31.1 0.97 210 2.0 0.95 1.4
LPD8035V-103MR_ 10 0.17 0.19 28.8 0.98 250 2.0 0.92 1.3
LPD8035V-223MR_ 22 0.33 0.36 18.0 0.98 305 1.3 0.63 0.89
LPD8035V-333MR_ 33 0.62 0.66 13.2 0.99 350 1.0 0.52 0.73
LPD8035V-473MR_ 47 0.67 0.70 12.4 0.99 410 0.54 0.47 0.67
LPD8035V-563MR_ 56 0.75 0.78 11.5 0.99 440 0.49 0.42 0.60
LPD8035V-683MR_ 68 0.85 0.89 10.9 0.99 475 0.45 0.40 0.57
LPD8035V-823MR_ 82 0.95 0.98 10.0 0.99 510 0.42 0.38 0.54
LPD8035V-104MR_ 100 1.3 1.5 9.6 0.99 565 0.39 0.31 0.44
LPD8035V-124MR_ 120 1.6 1.7 8.7 0.99 775 0.35 0.30 0.42
LPD8035V-154MR_ 150 1.8 1.9 7.6 0.99 820 0.31 0.28 0.39
注释
  1. When ordering, please specify packaging code: e.g. LPD8035V-154MEC
  2. 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
  3. 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.
  4. Designed to provide Functional Insulation only; does not protect against electrical shock; nor intended for the isolation of SELV circuits from Hazardous Voltage circuits measured from primary to secondary for one minute.
  5. SRF measured using an Agilent/HP 4191A or equivalent. When leads are connected in parallel, SRF is the same value.
  6. Leakage inductance is for L1 and is measured with L2 shorted.
  7. Isat: DC current, at which the inductance drops 30% (typ) from its value without current. It is the sum of the current flowing in both windings.
  8. Irms, 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.
  9. Irms, one winding: 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. Determine temperature rise.

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 = 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
  • 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):
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

性能曲线

Inductance vs Current

Inductance vs Frequency

原理图

lpd8035vschem.gif
lpd4012s.gif

物理特性

lpd8035vd.gif
dims_inches_mm.gif

卷装规格

tapereel_pl.gif

 
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 part_or_aj.gif
350 1500* 178/330 60/100 13 18,4 12,4 16 12 4 2 3,68 0,35

一般规格

核心材料:
Ferrite
重量:
210 – 225 mg
包装:
350/7″ reel; 1500/13″ reel Plastic tape: 16 mm wide, 0.35 mm thick, 12 mm pocket spacing, 3.68 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: 6.2 mm; ID: ≤ 3.1 mm
PCB清洗:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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