PA3855 transformers audio & signal 系列
Pulse Electronics Corporation表面安装飞back变压器，适用于电源和信号应用
脉冲电子公司生产的PA3855变压器系列是一种适用于功率和信号应用的表面贴装飞-back变压器。这些组件广泛应用于需要紧凑尺寸和高效功率转换的各种电子设备中。如果您正在开发便携式电子产品、医疗设备或其他需要小型化和可靠电源管理的应用，这些变压器是一个很好的选择。
值得注意的是，它们能够高效地处理功率和信号传输。当工程师需要一个既能管理这两方面又不牺牲性能的单一组件时，往往会选用这种变压器。例如，在电池供电的设备中，这些变压器有助于降压同时处理敏感的信号处理任务，确保整个系统保持坚固可靠。
另一个实用的观察是其出色的热性能。由于采用表面贴装设计，这些变压器被优化以有效散热，这对于在高频操作中保持稳定性至关重要。这使得它们特别适用于空间有限但性能要求高的系统。总体而言，PA3855系列提供了一种兼顾功能与微型化的多功能解决方案，使其成为当今密集且高性能电子设计不可或缺的选择。
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PA3855 transformers audio & signal - 型号列表
共 12 个型号| 制造商零件编号 | 库存 | 价格 | 产品类别 | 产品 | 其他名称 | 标准包装数量 | RoHS | 频率 | 电感量 | 频率范围 | 初级电压 | 辅助电压 | 隔离电压 | 最大额定电流 | 初始电阻（最小） | 宽度 | 高度 | 长度 | 包装方式 | 安装类型 | 尺寸/外形 | 端接样式 | 安装高度（最大） | 类型 | 系列 | 应用 | 产品子类型 | 工作温度 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 PASSIVE OTHER TRANSFORMER FLYBACK 21UH SMD Transformers Audio & Signal FLYBACK POE TRANSFMR EP13 PLUS Pulse Electronics Corporation | 571 | 1: ¥24.1216 | Transformers Audio & Signal | High Frequency Transformers | 553-2133-1 | 130 | Lead free / RoHS Compliant | 200kHz | 21 uH | 200 kHz | 9 ~ 57V | 10V @ 50mA | 2250VDC | 2.2 A | 168 mOhms | 14.5 mm | 14 mm | 17.65 mm | Tape & Reel (TR) | Surface Mount | 17.65mm L x 14.50mm W | SMD/SMT | 14.00mm | For DC/DC Converters | EP13Plus | Flyback Converters | High Frequency Wire Wound Transformers | -40°C ~ 130°C |
PASSIVE OTHER TRANSFORMER FLYBACK 21UH SMD Transformers Audio & Signal FLYBACK POE TRANSFMR EP13 PLUS Pulse Electronics Corporation | 72 | 4: ¥21.08 | Transformers Audio & Signal | High Frequency Transformers | 553-2134-1 | 130 | Lead free / RoHS Compliant | 200kHz | 21 uH | 200 kHz | 9 ~ 57V | 10V @ 50mA | 2250VDC | 1 A | 168 mOhms | 14.5 mm | 14 mm | 17.65 mm | Tape & Reel (TR) | Surface Mount | 17.65mm L x 14.50mm W | SMD/SMT | 14.00mm | For DC/DC Converters | EP13Plus | Flyback Converters | High Frequency Wire Wound Transformers | -40°C ~ 130°C |
PASSIVE OTHER TRANSFORMER FLYBACK 54UH SMD Transformers Audio & Signal FLYBACK POE TRANSFMR EP13 PLUS Pulse Electronics Corporation | 10 | 1: ¥14.4405 | Transformers Audio & Signal | High Frequency Transformers | 553-2129-1 | 130 | Lead free / RoHS Compliant | 200kHz | 54 uH | 200 kHz | 33 ~ 57V | 10V @ 50mA | 2250VDC | 3.5 A | 110 mOhms | 14.5 mm | 14 mm | 17.65 mm | Tape & Reel (TR) | Surface Mount | 17.65mm L x 14.50mm W | SMD/SMT | 14.00mm | For DC/DC Converters | EP13Plus | Flyback Converters | High Frequency Wire Wound Transformers | -40°C ~ 130°C |
PASSIVE OTHER TRANSFORMER FLYBACK 48UH SMD Transformers Audio & Signal FLYBACK POE TRANSFMR EP13 PLUS Pulse Electronics Corporation | 1043 | 1: ¥25.50 | Transformers Audio & Signal | High Frequency Transformers | 553-2130-1 | 130 | Lead free / RoHS Compliant | 200kHz | 48 uH | 200 kHz | 33 ~ 57V | 10V @ 50mA | 2250VDC | 3 A | 110 mOhms | 14.5 mm | 14 mm | 17.65 mm | Tape & Reel (TR) | Surface Mount | 17.65mm L x 14.50mm W | SMD/SMT | 14.00mm | For DC/DC Converters | EP13Plus | Flyback Converters | High Frequency Wire Wound Transformers | -40°C ~ 130°C |
PASSIVE OTHER TRANSFORMER FLYBACK 41UH SMD Transformers Audio & Signal FLYBACK POE TRANSFMR EP13 PLUS Pulse Electronics Corporation | 390 | 390: ¥15.3544 | Transformers Audio & Signal | High Frequency Transformers | 553-2131-1 | 130 | Lead free / RoHS Compliant | 200kHz | 41 uH | 200 kHz | 33 ~ 57V | 10V @ 50mA | 2250VDC | 1.5 A | 110 mOhms | 14.5 mm | 14 mm | 17.65 mm | Tape & Reel (TR) | Surface Mount | 17.65mm L x 14.50mm W | SMD/SMT | 14.00mm | For DC/DC Converters | EP13Plus | Flyback Converters | High Frequency Wire Wound Transformers | -40°C ~ 130°C |
PASSIVE OTHER TRANSFORMER FLYBACK 21UH SMD Transformers Audio & Signal FLYBACK POE TRANSFMR EP13 PLUS Pulse Electronics Corporation | 752 | 1: ¥25.50 | Transformers Audio & Signal | High Frequency Transformers | 553-2132-1 | 130 | Lead free / RoHS Compliant | 200kHz | 21 uH | 200 kHz | 9 ~ 57V | 10V @ 50mA | 2250VDC | 3.2 A | 168 mOhms | 14.5 mm | 14 mm | 17.65 mm | Tape & Reel (TR) | Surface Mount | 17.65mm L x 14.50mm W | SMD/SMT | 14.00mm | For DC/DC Converters | EP13Plus | Flyback Converters | High Frequency Wire Wound Transformers | -40°C ~ 130°C |
 | 1215 | 1: ¥25.636 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 470 | 60: ¥18.3158 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 14 | 1: ¥14.364 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 350 | 60: ¥19.813 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 64 | 1: ¥12.1905 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 21 | 60: ¥19.813 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |