ELM331SM中文資料ELM數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
ELM331SM |
| 功能描述 | Solid State Thermostat |
| 文件大小 |
28.69 Kbytes |
| 頁面數(shù)量 |
4 頁 |
| 生產(chǎn)廠商 | ELM Electronics |
| 企業(yè)簡稱 |
ELM |
| 中文名稱 | ELM Electronics官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-7-11 10:17:00 |
| 人工找貨 | ELM331SM價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
ELM331SM規(guī)格書詳情
Description
The ELM331 is a complete temperature measurement and control system in an 8 pin package.
This integrated circuit is designed to compare two resistances and drive an output pin depending on the relative value of each. Typically, one of the resistors will be an NTC thermistor, and the other one will be a temperature independent resistor (whether fixed or variable). When the magnitude of the resistance connected to pin 2 exceeds the value of the resistance connected to pin 3, the output pin will be driven to a high state. Hysteresis maintains the output in that state until the relative values differ by approximately 8 (or typically 2°C for a 10KW thermistor).
Features
? Low power CMOS design - typically 1mA at 5V
? Wide supply range - 3.0 to 5.5 volt operation
? Built-in proportional hysteresis
? Measurement in progress output
? Time delay on operate improves noise immunity
? Internal pullup resistor on the reset input
? High current drive outputs - up to 25 mA
Applications
? Primary thermostat in temperature control systems
? Staging control for auxiliary heating or cooling installations
? Under or over temperature alarms
產(chǎn)品屬性
- 型號：
ELM331SM
- 制造商：
ELM
- 制造商全稱：
ELM
- 功能描述：
Solid State Thermostat
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ELM |
24+ |
SOT-23 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單! |
詢價(jià) | ||
ELMTECHNOLOGY |
24+ |
SOT-23 |
98000 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
ELM |
20+ |
SOT23-3 |
63258 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價(jià) | ||
Bivar |
22+ |
NA |
80 |
加我QQ或微信咨詢更多詳細(xì)信息, |
詢價(jià) | ||
24+ |
N/A |
76000 |
一級代理-主營優(yōu)勢-實(shí)惠價(jià)格-不悔選擇 |
詢價(jià) | |||
ELM |
2019+PB |
SOT-23 |
3000 |
特價(jià)大量供貨 |
詢價(jià) | ||
NK/南科功率 |
2025+ |
SOT-23 |
986966 |
國產(chǎn) |
詢價(jià) | ||
ELM |
23+ |
SOT-23 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
VB |
25+ |
SOT-23 |
18974 |
原裝正品,假一罰十! |
詢價(jià) | ||
NA |
22+ |
SOT-23 |
25000 |
只有原裝原裝,支持BOM配單 |
詢價(jià) |
