重点方案领域直达：
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开关转换器，SMPS 变压器 芯片选型指南与应用电路参考
本专区收录了 1,281 款主流 开关转换器，SMPS 变压器 电子元器件。涵盖详细工作电压/电流、封装尺寸、引脚分布图（Pinout）、工作温度范围等电气参数，支持按原厂型号精准比对、Pin-to-Pin 替代选型及最新原厂官方 Datasheet 规格书免费查阅与下载。
| 器件型号 (MPN) | 制造原厂 | 封装规格 | 电气特性与技术摘要 | 规格书 / 详情 |
|---|---|---|---|---|
|
R8408NL
PDF
|
iNRCORE, LLC |
标准封装
|
PWR XFMR PLANAR 300W SMD | |
|
PAT6042NL
PDF
|
Pulse Electronics |
标准封装
|
XFMR FLYBACK | |
|
FW30T20015VB25
PDF
|
Vishay Sfernice |
标准封装
|
XFMR | |
| TDK Corporation |
标准封装
|
XFMR AC/DC CONVERTER | ||
| TDK Corporation |
标准封装
|
XFMR FLYBACK AC/DC CONV 534UH TH | ||
|
PLN048-ED21A12S
PDF
|
Bourns Inc. |
标准封装
|
XFMR POE DC/DC CONV 90UH SMD | |
|
C8140
PDF
|
Sumida America Components Inc. |
标准封装
|
XFMR FLYBACK | |
| TDK Corporation |
标准封装
|
XFMR CAP CHAR CON DC/DC 193UH SM | ||
|
PL10235
PDF
|
iNRCORE, LLC |
标准封装
|
POWER | |
|
B78304B1016A003
PDF
|
EPCOS - TDK Electronics |
标准封装
|
XFMR DC/DC CONV 4.3MH SMD | |
| TDK Corporation |
标准封装
|
XFMR FLYBCK AC/DC CONV 1.77MH TH | ||
|
PE-65301NL
PDF
|
Pulse Electronics |
标准封装
|
XFMR FWD P-P DC/DC CONV TH | |
|
PA0491NL
PDF
|
Pulse Electronics |
标准封装
|
XFMR FWD P-P DC/DC CONV SMD | |
|
PE-68411NL
PDF
|
Pulse Electronics |
标准封装
|
XFMR FLYBACK DC/DC CONV SMD | |
|
PL10201NL
PDF
|
iNRCORE, LLC |
标准封装
|
POWER | |
|
PL10236
PDF
|
iNRCORE, LLC |
标准封装
|
POWER | |
|
PL10238
PDF
|
iNRCORE, LLC |
标准封装
|
POWER | |
|
PL10303NL
PDF
|
iNRCORE, LLC |
标准封装
|
POWER | |
|
PL10233T
PDF
|
iNRCORE, LLC |
标准封装
|
POWER | |
|
PL10234T
PDF
|
iNRCORE, LLC |
标准封装
|
POWER | |
|
PL10230
PDF
|
iNRCORE, LLC |
标准封装
|
POWER | |
|
PL10231T
PDF
|
iNRCORE, LLC |
标准封装
|
POWER | |
|
PL10235T
PDF
|
iNRCORE, LLC |
标准封装
|
POWER | |
|
PL10214T
PDF
|
iNRCORE, LLC |
标准封装
|
POWER | |
| TDK Corporation |
标准封装
|
XFMR FLYBACK AC/DC CONV 428UH TH | ||
|
SUOT-EE13H-12
PDF
|
Signal Transformer |
标准封装
|
UNIVERSAL OFFLINE TRANSFORMER | |
|
PA0273NL
PDF
|
Pulse Electronics |
标准封装
|
XFMR FWD P-P DC/DC CONV SMD | |
|
PA1877NL
PDF
|
Pulse Electronics |
标准封装
|
XFMR FLYBACK DC/DC CONV SMD | |
|
PCA20EFD-U01S003
PDF
|
TDK Corporation |
标准封装
|
XFMR CAP CHAR CONF DC/DC 197.3UH | |
|
PLN060-ER20A12S
PDF
|
Bourns Inc. |
标准封装
|
TRANSF PLANAR 60W 12V OUT |
