Home > DC DC Converter Module >

10W Isolated Railway Vehicle Application DC-DC Converter Railway

Product Categories

KHC Power Technology Co.,Ltd

Contact Now

Add to Cart

Features

Ultra-wide 4: 1 input voltage range
High efficiency up to 85%
Reinforced I/O isolation test voltage 2.25k VDC Operating ambient temperature range -40℃ to+85℃
Input under-voltage protection, output short circuit, over-current, over–voltage protection
Low output ripple & noise EN50121-3-2 & CISPR32/EN55032 CLASS A EMI
compliant without external components
EN50155/EN60950 Approval
Designed to meet UL62368/IEC62368 standard Input Reverse Polarity Protection available with
Chassis (A2S) or DIN-Rail mounting (A4S) version
Industry standard pin-out

Specificatioin

Selection Guide
Certification	Part No. ①	Input Voltage (VDC)		Output		Full Load Efficiency ③(%) Min./Typ.	Max. Capacitive Load(µF)
Certification	Part No. ①	Nominal (Range)	Max.②	Voltage (VDC)	Current (mA) Max./Min.	Full Load Efficiency ③(%) Min./Typ.	Max. Capacitive Load(µF)
CE	URB1D03LMD- 10WR3	1 10 (40- 160)	170	3.3	2400/0	74/76	5400
	URB1D05LMD- 10WR3			5	2000/0	78/80	5400
	URB1D12LMD- 10WR3			12	833/0	82/84	470
	URB1D15LMD- 10WR3			15	667/0	82/84	330
	URB1D24LMD- 10WR3			24	417/0	83/85	100
Note: ①Use“H”suffix for heat sink mounting,“A2S”suffix for chassis mounting and“A4S”suffix for DIN-Rail mounting. We recommend to choose modules with a heat sink for enhanced heat dissipation and applications with extreme temperature requirements; ②Absolute maximum stress rating without damage (not recommended); ③Efficiency is measured at nominal input voltage and rated output load; efficiencies for A2S and A4S Model’s is decreased by 2% due to the input reverse polarity protection circuit.

Input Specifications
Item	Operating Conditions		Min.	Typ.	Max.	Unit
Input Current (full load / no-load)	Nominal input voltage	3.3V output	--	95/3	98/8	A
Input Current (full load / no-load)	Nominal input voltage	Others	--	110/3	117/8
Reflected Ripple Current	Nominal input voltage		--	25	--
Surge Voltage (1sec. max.)			-0.7	--	180	VDC
Start-up Voltage	100% load		--	--	40
Shut-down Voltage			28	33	--
Start-up Time	Nominal input voltage & constant resistance load		--	10	--	ms
Input Filter			Pi filter
Hot Plug			Unavailable

Output Specifications
Item	Operating Conditions		Min.	Typ.	Max.	Unit
Voltage Accuracy	0%- 100% load		--	± 1	±3	%
Linear Regulation	Input voltage variation from low to high at full load		--	±0.2	±0.5	%
Load Regulation	0%- 100% load		--	±0.5	± 1	%
Transient Recovery Time	25% load step change, nominal input voltage		--	300	500	µs
Transient Response Deviation		3.3V/5V output	--	±3	±8	%
Transient Response Deviation		Others	--	±3	±5	%
Temperature Coefficient	Full load		--	±0.02	±0.03	%/℃
Ripple & Noise①	20MHz bandwidth, 5%- 100% load		--	50	100	mV p-p
Over-voltage Protection	Input voltage range		1 10	--	160	%Vo
Over-current Protection			120	--	210	%Io
Short-circuit Protection			Continuous, self-recovery
Note: ①Ripple & Noise at＜5% load is 5%Vo max. The ”parallel cable”method is used for Ripple and Noise test, please refer to DC-DC Converter Application Notes for specific information.

Mechanical Specifications
Case Material	Aluminum alloy
Dimensions	Horizontal package (without heat sink)		50.80 × 25.40 × 1 1.80 mm
	Horizontal package (with heat sink)		51.40 × 26.20 × 16.50 mm
	A2S chassis mounting (without heat sink)		76.00 × 31.50 × 21.20 mm
	A2S chassis mounting (with heat sink)		76.00 × 31.50 × 25.30 mm
	A4S Din-rail mounting (without heat sink)		76.00 × 31.50 × 25.80 mm
	A4S Din-rail mounting (with heat sink)		76.00 × 31.50 × 29.90 mm
Weight	without heat sink	Horizontal package/A2S chassis mounting/A4S Din-rail mounting	26.0g/48.0g/68.0g(Typ.)
	with heat sink	Horizontal package/A2S chassis mounting/A4S Din-rail mounting	34.0g/56.0g/76.0g(Typ.)
Cooling Methods	Free air convection

Dimensions and Recommended Layout

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	KHC Power Technology Co.,Ltd
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!

Explore more DC DC Converter Module products from this supplier

Find Similar Products By Category:

Electrical Equipment & Supplies

Hot Searches: