重点方案领域直达：
⚡
警报器、蜂鸣器和警笛 芯片选型指南与应用电路参考
本专区收录了 4,918 款主流 警报器、蜂鸣器和警笛 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 |
|---|---|---|---|---|
|
57005267
PDF
|
WERMA USA Inc. |
标准封装
|
SIGNAL HORN WM CONTIN. TONE 115V | |
|
11900268
PDF
|
WERMA USA Inc. |
标准封装
|
ELECTR. BUZZER EM CONTIN/PULSE 2 | |
|
58500075
PDF
|
WERMA USA Inc. |
标准封装
|
SIGNAL HORN WM CONTIN. TONE 24VA | |
|
42331067
PDF
|
WERMA USA Inc. |
标准封装
|
BUZZER/FLASH WM CONTIN/PULSE 115 | |
|
57090268
PDF
|
WERMA USA Inc. |
标准封装
|
SIGNAL HORN WM CONTIN. TONE 230V | |
|
70A-4-220V
PDF
|
Omega |
标准封装
|
AUDIBLE ALARM ANNUNCIATOR (BUZZE | |
| Same Sky (Formerly CUI Devices) |
标准封装
|
12MMX3MM, 3 V, 78 DB, SURFACE MO | ||
|
SBW12PLHMPPC
PDF
|
Mallory Sonalert Products Inc. |
标准封装
|
IEC 9-12VDC 100DB PERFUSION ROHS | |
|
SBW12CMCFPPC
PDF
|
Mallory Sonalert Products Inc. |
标准封装
|
IEC 9-12VDC 100DB CARDIAC ROHS S | |
|
SBW12PMPC
PDF
|
Mallory Sonalert Products Inc. |
标准封装
|
IEC 9-12VDC 100DB PERFUSION ROHS | |
|
SBW12DLHCTPC
PDF
|
Mallory Sonalert Products Inc. |
标准封装
|
IEC 9-12VDC 100DB DRUG-FLUID ROH | |
|
SBW12VMCMPPC
PDF
|
Mallory Sonalert Products Inc. |
标准封装
|
IEC 9-12VDC 100DB VENTILATION RO | |
|
SBW12PHCFPPC
PDF
|
Mallory Sonalert Products Inc. |
标准封装
|
IEC 9-12VDC 100DB PERFUSION ROHS | |
|
SBW12PLHFPPC
PDF
|
Mallory Sonalert Products Inc. |
标准封装
|
IEC 9-12VDC 100DB PERFUSION ROHS | |
|
SBW12EMPC
PDF
|
Mallory Sonalert Products Inc. |
标准封装
|
IEC 9-12VDC 100DB FAILURE ROHS S | |
|
SBW12TPC
PDF
|
Mallory Sonalert Products Inc. |
标准封装
|
IEC 9-12VDC 100DB TEMP-ENERGY RO | |
|
SBW12TLMFPPC
PDF
|
Mallory Sonalert Products Inc. |
标准封装
|
IEC 9-12VDC 100DB TEMP-ENERGY RO | |
|
SBW12CLMFPPC
PDF
|
Mallory Sonalert Products Inc. |
标准封装
|
IEC 9-12VDC 100DB CARDIAC ROHS S | |
| Same Sky (Formerly CUI Devices) |
标准封装
|
8.5MMX4MM 3 V, 85 DB, SURFACE M | ||
|
TP124003-3
PDF
|
DB Unlimited |
标准封装
|
BUZZER PIEZO 3V 12.8MM TH | |
|
TP412812-1
PDF
|
DB Unlimited |
标准封装
|
BUZZER PIEZO 12V 41.8MM FLANGE | |
|
IE230412-1
PDF
|
DB Unlimited |
标准封装
|
BUZZER ELECTRO 12V 23X17MM TH | |
|
IP412812-1
PDF
|
DB Unlimited |
标准封装
|
BUZZER PIEZO 12V 41.8MM FLANGE | |
|
TE122005-1
PDF
|
DB Unlimited |
标准封装
|
BUZZER ELECTRO 5V 12.8X12.8" SMD | |
|
TE162012-6
PDF
|
DB Unlimited |
标准封装
|
BUZZER ELECTRO 12V 16MM TH | |
|
TP303612-1
PDF
|
DB Unlimited |
标准封装
|
BUZZER PIEZO 12V 30MM TH | |
|
TP204003-1
PDF
|
DB Unlimited |
标准封装
|
BUZZER PIEZO 3V SMD | |
|
TE082703-1
PDF
|
DB Unlimited |
标准封装
|
BUZZER ELECTRO 3.6V 0.3X0.3 SMD | |
|
TE093103-1
PDF
|
DB Unlimited |
标准封装
|
BUZZER ELECTRO 3.6V 9MM SMD | |
|
TE092701-4
PDF
|
DB Unlimited |
标准封装
|
BUZZER ELECTRO 1.5V 9MM TH |
