MA5401-AE

Flyback/Buck Transformer

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	$2.02
375	$1.58
750	$0.96
1500	$0.75
3000	$0.65
6000	$0.59

对于大批量采购或非库存产品，点击这里请求报价。

Packaging

C = 7" machine-ready reel

. 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 (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
MA5401-AE_	220	5.3	1500	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
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
MA5401-AE_	220	5.3	6.5	>0.99	0.54	0.16	0.21	0.24

注释

When ordering, please specify packaging code: MA5401-AEC
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.
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.
Hipot production tested 100% at 1800 Vdc for 2 seconds.
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.

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）:

See FIT/MTBF Calculations