PoE-EP系列为3~27瓦,采用SMD封装。
我们提供多种不同芯型的高频电力变压器,适用于不同的电子设备。
元册科技可以提供高效率的生产解决方案和客制化产品。
功能&特点
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用于以太网供电变压器。
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用于200KHz开关频率。
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功率范围:3瓦~27瓦
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耐压规格:1500Vrms
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提供产品客制化。
产品应用
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电脑设备。
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网路设备。
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AC主电源系统。
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工业控制。
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电信设备。
规格
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操作温度范围:-40°C ~ +125°C
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储存温度范围:-55°C ~ +125°C
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回流焊温度:+245°C 最多10秒
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符合RoHS认证。
EP7 8PIN SMD
型号 |
匝数比
Pri:Sec:AUX
① |
L ②
(uH ± 10%) |
输入 |
LK ③
Max (uH) |
DCR ④
(Ohms MAX) |
输出电压
⑤ |
Pri |
Aux |
Sec |
07SEP-5011SNL |
1:0.083:0.208 |
500 |
33 ~ 57V, 200KHZ |
7.5 |
1.75 |
0.215 |
0.015 |
Vo=3.3V/3W, 8V/20mA |
07SEP-3111SNL |
1:0.182:0.682 |
310 |
33 ~ 57V, 200KHZ |
5.0 |
1.60 |
2.60 |
0.045 |
Vo=3.3V/3W, 12V/20mA |
07SEP-5012SNL |
1:0.125:0.208 |
500 |
33 ~ 57V, 200KHZ |
7.5 |
1.75 |
0.215 |
0.035 |
Vo=5.00V/3W, 8V/20mA |
07SEP-3112SNL |
1:0.273:0.682 |
310 |
33 ~ 57V, 200KHZ |
5.0 |
1.60 |
2.65 |
0.087 |
Vo=5.00V/3W, 12V/20mA |
07SEP-5211SNL |
1:0.286:0.204 |
521 |
33 ~ 57V, 200KHZ |
7.5 |
1.75 |
0.22 |
0.100 |
Vo=12V/3W, 8V/20mA |
07SEP-3113SNL |
1:0.682:0.682 |
310 |
33 ~ 57V, 200KHZ |
5.0 |
1.60 |
2.60 |
0.55 |
Vo=12V/3W, 12V/20mA |
① Turns ratio is with the secondary windings connected in parallel.
② L(NOM) = Nominal Inductance is for pri winding, measured at 200KHz,0.1Vrms,0Adc.
③ Leakage inductance measured between Pri other pins shorted.
④ DCR for the secondary windings connected in parallel.
⑤ Output is with the secondary windings connected in parallel.
EP10 8PIN SMD
型号 |
匝数比
Pri:Sec:AUX
① |
L ②
(uH ± 10%) |
输入 |
LK ③
Max (uH) |
DCR ④
(Ohms MAX) |
电路图 |
输出电压
⑤ |
Pri |
Aux |
Sec |
10SEP-2502TNL |
1:0.100:0.150 |
25.2 |
36 ~ 72V,
300KHZ |
2.0 |
0.25 |
0.02 |
0.0035 |
B |
Vo=3.3V/10W, 5V/100mA |
10SEP-2512SNL |
1:0.083:0.208 |
253 |
33 ~ 57V,
200KHZ |
7.5 |
0.42 |
0.115 |
0.0075 |
A |
Vo=3.3V/7W, 8V/20mA |
10SEP-1511SNL |
1:0.182:0.682 |
155 |
33 ~ 57V,
200KHZ |
5.0 |
0.53 |
0.90 |
0.031 |
A |
Vo=3.3V/7W, 12V/20mA |
10SEP-2001SNL |
1:0.222:0.555 |
20.4 |
9 ~ 50V,
200KHZ |
1.5 |
0.08 |
0.15 |
0.0075 |
A |
Vo=3.3V/10W, 8V/20mA |
10SEP-2001FNL |
1:0.444:0.388 |
20.4 |
9 ~ 50V,
200KHZ |
1.5 |
0.08 |
0.105 |
0.03 |
A |
Vo=3.3V/10W, 5V/20mA |
10SEP-2513SNL |
1:0.125:0.208 |
253 |
33 ~ 57V,
200KHZ |
7.5 |
0.42 |
0.115 |
0.016 |
A |
Vo=5V/7W, 8V/20mA |
10SEP-1512SNL |
1:0.273:0.682 |
155 |
33 ~ 57V,
200KHZ |
5.0 |
0.57 |
1.00 |
0.040 |
A |
Vo=5V/7W, 12V/20mA |
10SEP-2611SNL |
1:0.286:0.204 |
264 |
33 ~ 57V,
200KHZ |
7.5 |
0.80 |
0.115 |
0.045 |
A |
Vo=12V/7W, 8V/20mA |
10SEP-1611SNL |
1:0.682:0.682 |
155 |
33 ~ 57V,
200KHZ |
5.0 |
0.54 |
0.92 |
0.37 |
A |
Vo=12V/7W, 12V/20mA |
① Turns ratio is with the secondary windings connected in parallel.
② L(NOM) = Nominal Inductance is for pri winding, measured at 200KHz, 0.1Vrms, 0Adc.
③ Leakage inductance measured between Pri with other pins shorted.
④ DCR for the secondary windings connected in parallel.
⑤ Output is with the secondary windings connected in parallel.
EP13 10PIN SMD
型号 |
匝数比
Pri:Sec:AUX
① |
L ②
(uH ± 10%) |
输入 |
LK ③
Max (uH) |
DCR ④
(Ohms MAX) |
电路图 |
输出电压
⑤ |
Pri |
Aux |
Sec |
13SEP-1213ZNL |
1:0.083:0.208 |
127 |
33 ~ 57V,
200KHZ |
7.5 |
0.44 |
0.088 |
0.006 |
A |
Vo=3.3V/13.5W, 8V/20mA |
13SEP-1611AUNL |
1:0.167:0.639 |
155.5 |
33 ~ 57V,
200KHZ |
5.0 |
0.33 |
0.65 |
0.011 |
B |
Vo=3.3V/11W, 12V/20mA |
13SEP-7801ZNL |
1:0.182:0.682 |
77.4 |
33 ~ 57V,
200KHZ |
5.0 |
0.10 |
0.27 |
0.0085 |
A |
Vo=3.3V/13.5W, 12V/20mA |
13SEP-1212ZNL |
1:0.125:0.208 |
127 |
33 ~ 57V,
200KHZ |
7.5 |
0.46 |
0.094 |
0.012 |
A |
Vo=5V/13.5W, 8V/20mA |
13SEP-7701ZNL |
1:0.273:0.682 |
77.4 |
33 ~ 57V,
200KHZ |
0.8 |
0.22 |
0.25 |
0.018 |
A |
Vo=5V/13.5W, 12V/20mA |
13SEP-1211ZNL |
1:0.292:0.208 |
127 |
33 ~ 57V,
200KHZ |
7.5 |
0.46 |
0.094 |
0.055 |
A |
Vo=12V/13.5W, 8V/20mA |
13SEP-7802ZNL |
1:0.682:0.682 |
77.4 |
33 ~ 57V,
200KHZ |
5.0 |
0.10 |
0.27 |
0.075 |
A |
Vo=12V/13.5W, 12V/20mA |
13SEP-2801ZNL |
1:0.470:0.294 |
28.9 |
33 ~ 57V,
200KHZ |
1.0 |
0.058 |
0.055 |
0.027 |
A |
Vo=15V/27W, 8V/20mA |
① Turns ratio is with the secondary windings connected in parallel.
② L(NOM) = Nominal Inductance is for pri winding, measured at 200KHz, 0.2Vrms, 0Adc.
③ Leakage inductance measured between Pri with other pins shorted.
④ DCR for the secondary windings connected in parallel.
⑤ Output is with the secondary windings connected in parallel.
产品认证
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