PoE应用3瓦~ 27瓦SMD 高频变压器
PoE EP Series
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
- 用于以太网供电变压器。
- 用于200KHz开关频率。
- 功率范围:3瓦~27瓦
- 耐压规格:1500Vrms
- 提供产品客制化。
产品应用
- 电脑设备。
- 网路设备。
- AC主电源系统。
- 工业控制。
- 电信设备。
规格
- 操作温度范围:-40°C ~ +125°C
- 储存温度范围:-55°C ~ +125°C
- 回流焊温度:+245°C 最多10秒
- 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
- 结构与尺寸标示图
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PoE EP Series 结构与尺寸标示图(EP7 8PIN)
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PoE EP Series 结构与尺寸标示图(EP10 8PIN)
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PoE EP Series 结构与尺寸标示图(EP13 10PIN)
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