30W isolated DC-DC converter

Ultra-wide input and regulated dual/single output

Description

URA_LD-30WR3 & URB_LD-30WR3 series of isolated 30W DC-DC converter products with an ultra-wide4:1 input voltage and feature efficiencies of up to 90%, input to output isolation is tested with 150VDC and the converters safely operate ambient temperature of -40C to +80C, input under-voltage protection, output short-circu over-voltage, over-curent protection. They met CLAS A of CISPR32/EN5032 EMI standards without external components,optional packages areoferedfor chasisor DIN-rail mounting (A2S, A4S), addtionalon alinput reverse polarityprotection and they are widely used in aplications such as data transmission device, battery power suply device, telecommunication device, distributed power suply system, hybridmodule system, remote control system, industrial robot and railway fields.

FEATURES

• Ultra-wide 4: 1 input voltage range
• High efficiency up to 90% with full load
• No-load power consumption as low as 0.14W
• I/O isolation test voltage 1.5k VDC Input under-voltage protection, output short- circuit, over-voltage, over-current protection
• Operating ambient temperature range: -40C to +80C
• Meets CISPR32/EN55032 CLASS A without extra components
• Six-sided metal shielded package
• Input reverse polarity protection available
• with chassis(A2S ) or Din-Rail mounting (A4S) version

Specifications

Input Specifications
Item	Operating Conditions		Min.	Typ.	Max.	Unit
Input Current (full load / no-load)	24VDC nominal input series, nominal input voltage	3.3V output	--	971/60	994/ 100	A
		5V output	--	1453/60	1488/ 100
		Others	--	1420/6	1488/ 16
	48VDC nominal input series, nominal input voltage	3.3V output	--	480/20	491/30
		5V output	--	718/20	735/35
		Others	--	710/5	744/ 10
Reflected Ripple Current	Nominal input voltage		--	40	--
Surge Voltage (1sec. max.)	24VDC nominal input series		-0.7	--	50	VDC
	48VDC nominal input series		-0.7	--	100
Start-up Voltage	24VDC nominal input series		--	--	9
	48VDC nominal input series		--	--	18
Input Under-voltage Protection	24VDC nominal input series		5.5	6.5	--
	48VDC nominal input series		12.0	15.5	--
Start-up Time	Nominal input voltage & constant resistance load		--	10	--	ms
Input Filter			Pi filter
Hot Plug			Unavailable
Ctrl *	Module on		Ctrl pin open or pulled high (3.5- 12VDC)
	Module off		Ctrl pin pulled low to GND (0- 1.2VDC)
	Input current when off		--	5	8	A
Note: *The Ctrl pin voltage is referenced to input GND.

FEATURES

KHC Power is a professional supplier of power supply, dededicated in standard power supply and customized power supply products,with over 25 years experience.ISO9001&ISO14001 certificated company.

We can supply a broad range of power supply.

such as AC/DC enclosed power supplies,

AC/DC open frame power supplies,

Bidirectional High Frequency Isolated AC/DC Power Module,

Bidirectional High Frequency Isolated DC/DC Power Module,

Server power supply,

Din Rail Power Supply,

High frequency DC power supply,

DC/DC converter module and so on.

KHC Power adheres to the mission of providing high reliable, safe and smart power supply for each customers.Upholding the idea of "your reliable power partner" and devoted to offer the best power supply products and fast responce service. We supported ODM service and customized design, Our customers are spread all over the world, We mainly export to Europe, the United States, Australia, the Middle East, Korea and Japan etc.