BL1240 Search Results

BL1240 Datasheets (1)

Part	ECAD Model	Manufacturer	Description	Datasheet Type	PDF	PDF Size	Page count
BL1240		Shanghai Belling	Low current consumption	Original	PDF	148.14KB	5

BL1240 Datasheets Context Search

Catalog Datasheet	Type	Document Tags	PDF
Contextual Info: BL1240/1240A Electronic Two –Tone Ringer Description BL1240 is a monolithic integrated circuit designed to TelephoneLine replace mechanical bell in telephone sets in connection with an electro-acoustical converter. It can drive directly GND 1 5 2 6 3 7 4	Original	BL1240/1240A BL1240 BL1240,	PDF
bl1240 Abstract: 750C1 telephone ring generator circuit Contextual Info: BL1240 ELECTRONIC TWO – TONE RINGER Features Low current consumption, in order to allow the parallel operation of 4 devices. Integrated rectifier bridge with zener diodes to protect against overvoltages. Little external circuitry. Tone and switching frequencies adjustable by external components.	Original	BL1240 BL1240 750C1 telephone ring generator circuit	PDF
BL1240 Abstract: c1100nf Contextual Info: BL1240 双音频振铃电路特点低电流消耗，允许四台电话机并联使用内部集成整流桥并带有齐纳二极管过压保护外围元件少音频和交替频率可由外部元件调整内部集成有电压和电流滞后电路功能说明	Original	BL1240 BL1240 c1100nf	PDF
12V to 300V dc dc converter step-up Abstract: BL3208 BL35P12 12v 10A dc driver motor control mosfet 400V to 6V DC Regulator TO 220 Package BL0306 DC DC converter 1A 400V TO 220 Package cm8001 BL3207 BL8530 Contextual Info: Products Selection Guide www.belling.com.cn Index of Part Number 型号索引 Control & Driver 驱动控制类 Counter, CD/DVD, Relay, Stepped motor, Brushless motor, etc（机电驱动） LCD display driver（液晶显示驱动） Digital Appliances 数字家电类	Original	TPA6211 BL6203 TPA6203 BL6204 TPA6204 BL6212 LM4990 BL6217 HDIP18 TDA1517 12V to 300V dc dc converter step-up BL3208 BL35P12 12v 10A dc driver motor control mosfet 400V to 6V DC Regulator TO 220 Package BL0306 DC DC converter 1A 400V TO 220 Package cm8001 BL3207 BL8530	PDF