| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
丝印:249B;Zener Diodes 文件:298.22 Kbytes 页数:5 Pages | ONSEMI 安森美半导体 | ONSEMI | ||
1/2 (12.7 mm) Conductive Plastic and Cermet Potentiometers FEATURES • Model 248: 0.5 W at 70 °C (conductive plastic element) • Model 249: 1 W at 70 °C (cermet element) • Cost effective panel potentiometer • PCB mounting • Tests according to CECC 41000 or IEC 60393-1 • Material categorization: for definitions of compliance please see www.vishay.com 文件:82.21 Kbytes 页数:5 Pages | VishayVishay Siliconix 威世威世科技公司 | Vishay | ||
1/2 (12.7 mm) Conductive Plastic and Cermet Potentiometers FEATURES • Model 248: 0.5 W at 70 °C (conductive plastic element) • Model 249: 1 W at 70 °C (cermet element) • Cost effective panel potentiometer • PCB mounting • Tests according to CECC 41000 or IEC 60393-1 • Material categorization: for definitions of compliance please see www.vishay.com 文件:82.21 Kbytes 页数:5 Pages | VishayVishay Siliconix 威世威世科技公司 | Vishay | ||
1/2 (12.7 mm) Conductive Plastic and Cermet Potentiometers FEATURES • Model 248: 0.5 W at 70 °C (conductive plastic element) • Model 249: 1 W at 70 °C (cermet element) • Cost effective panel potentiometer • PCB mounting • Tests according to CECC 41000 or IEC 60393-1 • Material categorization: for definitions of compliance please see www.vishay.com 文件:82.21 Kbytes 页数:5 Pages | VishayVishay Siliconix 威世威世科技公司 | Vishay | ||
1/2 (12.7 mm) Conductive Plastic and Cermet Potentiometers FEATURES • Model 248: 0.5 W at 70 °C (conductive plastic element) • Model 249: 1 W at 70 °C (cermet element) • Cost effective panel potentiometer • PCB mounting • Tests according to CECC 41000 or IEC 60393-1 • Material categorization: for definitions of compliance please see www.vishay.com 文件:82.21 Kbytes 页数:5 Pages | VishayVishay Siliconix 威世威世科技公司 | Vishay | ||
1/2 (12.7 mm) Conductive Plastic and Cermet Potentiometers FEATURES • Model 248: 0.5 W at 70 °C (conductive plastic element) • Model 249: 1 W at 70 °C (cermet element) • Cost effective panel potentiometer • PCB mounting • Tests according to CECC 41000 or IEC 60393-1 • Material categorization: for definitions of compliance please see www.vishay.com 文件:82.21 Kbytes 页数:5 Pages | VishayVishay Siliconix 威世威世科技公司 | Vishay | ||
1/2 (12.7 mm) Conductive Plastic and Cermet Potentiometers FEATURES • Model 248: 0.5 W at 70 °C (conductive plastic element) • Model 249: 1 W at 70 °C (cermet element) • Cost effective panel potentiometer • PCB mounting • Tests according to CECC 41000 or IEC 60393-1 • Material categorization: for definitions of compliance please see www.vishay.com 文件:82.21 Kbytes 页数:5 Pages | VishayVishay Siliconix 威世威世科技公司 | Vishay |
详细参数
- 型号:
249B
- 功能描述:
稳压二极管 Zener 500mW 19v
- RoHS:
否
- 制造商:
Vishay Semiconductors
- 齐纳电压:
12 V
- 电压容差:
5 %
- 电压温度系数:
0.075 %/K
- 功率耗散:
3 W
- 最大反向漏泄电流:
3 uA
- 最大齐纳阻抗:
7 Ohms
- 最大工作温度:
+ 150 C
- 安装风格:
SMD/SMT
- 封装/箱体:
DO-214AC
- 封装:
Reel
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
群鑫 |
22+ |
DO-34/DO-35 |
30000 |
原装正品 一级代理 |
询价 | ||
2000 |
30 |
询价 | |||||
FSC |
24+ |
3000 |
询价 | ||||
SUNMATE(森美特) |
2019+ROHS |
DO-35 |
66688 |
森美特高品质产品原装正品免费送样 |
询价 | ||
Fairchild |
16+ |
原厂封装 |
10000 |
全新原装正品,代理优势渠道供应,欢迎来电咨询 |
询价 | ||
ITT |
新 |
13 |
全新原装 货期两周 |
询价 | |||
原厂 |
25+ |
15000 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | |||
Microsemi |
1942+ |
N/A |
908 |
加我qq或微信,了解更多详细信息,体验一站式购物 |
询价 | ||
ST/先科 |
2447 |
DO-35 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
MICROSEMI |
25+ |
SMD |
1675 |
就找我吧!--邀您体验愉快问购元件! |
询价 |
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