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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

LPR4012-223B

符合RoHS 无卤素
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.

有关该元件的更多信息和规格。

前往系列
立即购买:
计数 单价
1 $1.03
250 $0.86
500 $0.72
1000 $0.60
2000 $0.52
5000 $0.45

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:

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)
匝数比
L1 max L2 max
LPR4012-223BMR_ 22 1.2 3.7 100 1 : 2

SEPIC应用

零件号 1 电感 (µH) 2
(公差: ±20%)
DCR max (Ω) 3 SRF typ (MHz) 4 Isat (A) 5 Irms (A) 6
L1 L2 10% drop 20% drop 30% drop
LPR4012-223BMR_ 22 1.2 3.7 11.2 0.43 0.45 0.46 0.57
注释
  1. When ordering, please specify termination and packaging codes: e.g. LPR4012-223DMRC
  2. Inductance is measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent.
  3. DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator
  4. SRF measured using an Agilent/HP 4191A or equivalent. When leads are connected in parallel, SRF is the same value.
  5. Isat: DC current applied to L1 at which the inductance drops the specified amount from its value without current.
  6. 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.

端子:

  • 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)

包装:

  • C = 7" machine-ready reel
    EIA-481 embossed plastic tape 1000 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 (3500 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 one billion hours/ 26,315,789 hours

原理图

lpr4012_schem.gif

物理特性

lpr4012d.gif
dims_inches_mm.gif

卷装规格

tapereel_pl-(16).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
1000 3500* 178/330 60/100 13 18,4 12,4 12 8 4 2 1,32 0,25
* Special order

一般规格

核心材料:
Ferrite
重量:
54 - 64 mg
包装:
1000/7″ reel; 3500/13″ reel Plastic tape: 12 mm wide, 0.25 mm thick, 8 mm pocket spacing, 1.32 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:
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
推荐的取放吸嘴:
OD: 4 mm; ID: ≤ 2 mm
PCB清洗:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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