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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 |
|---|---|---|---|---|
|
PL10311
PDF
|
iNRCORE, LLC |
标准封装
|
POWER | |
|
PL10248T
PDF
|
iNRCORE, LLC |
标准封装
|
POWER | |
|
VPH3-0780-R
PDF
|
Eaton - Electronics Division |
标准封装
|
XFMR 132UH SMD | |
|
B82802A0030A220
PDF
|
EPCOS - TDK Electronics |
标准封装
|
XFMR FLYBACK DC/DC CONV 40UH SMD | |
|
PA5111.003NLT
PDF
|
Pulse Electronics |
标准封装
|
XFMR FLYBACK DC/DC CONV 80UH SMD | |
|
VPH5-1200TR-R
PDF
|
Eaton - Electronics Division |
标准封装
|
XFMR 173UH SMD | |
|
VPH4-0860TR-R
PDF
|
Eaton - Electronics Division |
标准封装
|
XFMR 159.65UH SMD | |
|
PDC030-RM08A53T
PDF
|
Bourns Inc. |
标准封装
|
XFMR POE DC/DC CONV 382UH SMD | |
|
B78308A2387A003
PDF
|
EPCOS - TDK Electronics |
标准封装
|
XFMR FWD P-P DC/DC CONV 100UH SM | |
|
PA5099.004NLT
PDF
|
Pulse Electronics |
标准封装
|
XFMR FLYBACK DC/DC CONV SMD | |
|
DR12-C302
PDF
|
Mitsumi Electric Company Ltd |
标准封装
|
XFMR FLYBACK | |
|
SM13117EL
PDF
|
Bourns Inc. |
标准封装
|
XFMR POE DC/DC CONV 127UH SMD | |
|
PA0803NL
PDF
|
Pulse Electronics |
标准封装
|
XFMR DC/DC CONV SMD | |
| TDK Corporation |
标准封装
|
XFMR FLYBACK AC/DC CONV TH | ||
| TDK Corporation |
标准封装
|
XFMR FLYBACK AC/DC CONV 10UH SMD | ||
|
VP5-1200-R
PDF
|
Eaton - Electronics Division |
标准封装
|
XFMR 76.8UH SMD | |
|
PH0812CNL
PDF
|
Pulse Electronics |
标准封装
|
XFMR DC/DC CONV SMD | |
|
POEA2FB1V27W1X3
PDF
|
Eaton - Electronics Division |
标准封装
|
XFMR POE 100UH SMD | |
|
PA3856.003NLT
PDF
|
Pulse Electronics |
标准封装
|
XFMR FWD P-P DC/DC CONV SMD | |
|
T201213-7-A
PDF
|
ITG Electronics, Inc. |
标准封装
|
1:1:1 TURNS RATIO, 8.91UH PRIMAR | |
|
PA4470.004NLT
PDF
|
Pulse Electronics |
标准封装
|
XFMR FLYBACK DC/DC CONV SMD | |
|
B78304B1031A003
PDF
|
EPCOS - TDK Electronics |
标准封装
|
XFMR DC/DC CONV 1MH SMD | |
| TDK Corporation |
标准封装
|
XFMR FLYBACK AC/DC CONV 680UH TH | ||
| TDK Corporation |
标准封装
|
XFMR FLYBCK AC/DC CONV 1.33MH TH | ||
|
SUOT-EE16V-12
PDF
|
Signal Transformer |
标准封装
|
UNIVERSAL OFFLINE TRANSFORMER | |
|
SUOT-EE13V-24
PDF
|
Signal Transformer |
标准封装
|
UNIVERSAL OFFLINE TRANSFORMER | |
|
SUOT-EE16H-12
PDF
|
Signal Transformer |
标准封装
|
UNIVERSAL OFFLINE TRANSFORMER | |
|
B78307A2276A003
PDF
|
EPCOS - TDK Electronics |
标准封装
|
XFMR 100UH SMD | |
|
POEA2FB1V15W1X5
PDF
|
Eaton - Electronics Division |
标准封装
|
XFMR POE 40UH SMD | |
|
POEB1FB1V12W1X12
PDF
|
Eaton - Electronics Division |
标准封装
|
XFMR POE 140UH SMD |
