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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

MA5401-AE

Flyback/Buck Transformer

符合RoHS 无卤素
  • Designed for use with the Texas Instruments UCC25230 Switching Converter (12 – 100 V input, 0.20 A output).
  • Designed to meet UL60950 Functional Isolation for working voltage up to 210 V peak.
  • 1000 Vrms (1500 Vdc) isolation
  • Tight coupling (k > 0.99), high inductance and excellent current handling
  • RoHS-compliant, halogen free. 260°C compatible
立即购买:
计数 单价
1 $1.90
375 $1.39
750 $0.84
1500 $0.65
3000 $0.57
6000 $0.51

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 max (Ω) 3 隔离
电压 (V) 4
漏电感
(µH) 6
匝数比
MA5401-AE_ 20 5.3 1500 0.54 1 : 1

SEPIC应用

零件号 1 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
10% drop 20% drop 30% drop
MA5401-AE_ 20 5.3 6.5 >0.99 0.54 0.16 0.21 0.24
注释
  1. When ordering, please specify packaging code: MA5401-AEC
  2. 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.
  3. 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.
  4. Hipot production tested 100% at 1800 Vdc for 2 seconds.
  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. 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.

Temperature rise calculation based on specified Irms:
Winding power loss = (IL12 + IL22) × DCR
Temperature rise = Power loss (Watts) × (157°C per W)

Examples:

Equal current in each winding (0.15 A):
Winding power loss = (0.152 + 0.152) × 5.25 = 0.236 W
Temperature rise = 0.236 W × (157°C / W) = 37.0°C

Unequal current (IL1 = 0.21 A, IL2 = 0.06 A):
Winding power loss = (0.212 + 0.062) × 5.25 = 0.250 W
Temperature rise = 0.250 W × (157°C / W) = 39.3°C

端子:

  • Silver-palladium-platinum-glass frit terminations.

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 D 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 +125°C (Ambient temperature + self-heating must not exceed a part temperature of 125°C. See notes for calculating temperature rise due to self-heating.)
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):
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

性能曲线

Typical Current Derating

Typical L vs Frequency

Typical L vs Current

原理图

ma5401s.gif

物理特性

ma5401d.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
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)
推荐的取放吸嘴:
OD: 5 mm; ID: ≤ 2.5 mm
PCB清洗:
Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf.

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