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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

TA7848-AE

Shielded Coupled Inductor

符合RoHS 无卤素
  • Published on TI's LM5160 Dual Output Non-Isolated Fly-Buck™
    reference design (PMP10733)
  • Low leakage inductance and DCR; excellent current handling
  • Based on the Coilcraft LPH miniature inductor series.
    Contact Coilcraft for other turns ratios.
  • RoHS-compliant. 260°C compatible. Matte tin over nickel over silver terminations. Other terminations available at additional cost.
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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
(µH) 5
匝数比
L1 max L2 max
TA7848-AE_ 20.0 0.184 0.300 1000 0.8 1 : 1.05

SEPIC应用

零件号 1 电感 (µH) 2
(公差: ±20%)
DCR max (Ω) 3 漏电感
(µH) 5
L1 L2
TA7848-AE_ 20 0.184 0.300 0.82
注释
  1. When ordering, please specify packaging code: e.g. LPHR8045-223MEC
  2. Inductance is for the primary, measured with the windings connected in parallel at 100 kHz, 0.1 Vrms, 0 Adc.
  3. DCR is measured at 25°C on a micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.
  4. Isolation (hipot) is measured from primary to secondary for one minute.
  5. Leakage inductance is for the primary winding, measured with the secondary winding shorted.

包装:

  • C = 7" machine-ready reel
    EIA-481 embossed plastic tape 250 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 (1000 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
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 + temp 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

物理特性

lphr8045d.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_ap-(1).gif
250 1000* 178/330 60/100 13 22,4 16,4 16 12 4 2 4,83 0,28
* Special order

一般规格

核心材料:
Ferrite
重量:
850 mg
包装:
250/7″reel; 1000/13″ reel; Plastic tape: 16 mm wide, 0.28 mm thick, 12 mm pocket spacing, 4.95 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: 8 mm; ID: 4 mm
PCB清洗:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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