15W 1.6KV Isolation 4:1 Ultra Compact Size DC-DC Converters

YTB15 Series

15W Space Saving 1.6KV 4:1 Wide Input Range DC to DC Power Conversion

15Watt DC-DC converter YTB15 series has a compact size of only 24.3 x 14.3 x 9.8mm and ultra-wide input voltage range for 9-36V, 18-75V. The operating temperature is from 40°C to +84°C(with derating).

Its performance is not limited by its size, the efficiency is up to 90%. This model makes it possible to meet the demand for space critical project with high power density.

The DC-DC power converter products of Yuan Dean are RoHS-compliant, and can be customized for products. The products are guaranteed for 3 years after sale.

Any OEM/ ODM requirement is welcome. We look forward to cooperating with you!

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15W 1.6KV Isolation 4:1 Single Output Compact Size DC-DC Converters(YTB15)

Features

Space saving 15Watt DC-DC converter.
4:1 wide input voltage range.
DIP 16 package.
1600Vdc isolation.
Efficiency high up to 90%.
Regulated output types.
No minimum load required.
Protection for short circuit and over voltage.
Operating temperature:-40°C to +84°C(with derating)
UL/cUL/IEC/EN 62368-1 approved, CB-Report, CE Marking.
EMC standard of EMI EN55032:2015 approved.
EMC standard of EMS EN55035:2017 approved.
EMC standard of Canadian ICES-003 issue7(2020) approved.
EMC standard of 47CFR FCC Part 15 subpart B approved.

Applications

Industry equipment.
Sensing equipment.
Instruments.
Wireless Network.
Telecom/Datacom.
Measurement.
Aviation.

Specifications typical at TA = 25°C, nominal input voltage and rated output current unless otherwise specified

Part Number	Input Voltage Range	Input Current		Output Voltage	Output Current	Efficiency	Maximum Capacitor Load
	Input Voltage Range	No-Load	Full-Load	Output Voltage	Output Current	Efficiency	Maximum Capacitor Load
	Vdc	(mA TYP)	(mA TYP)	Vdc	(mA TYP)	%TYP	uF
YTB15-24S05	9-36	10	702	5	3000	89	3300
YTB15-24S12	9-36	10	702	12	1250	89	1000
YTB15-24S15	9-36	10	710	15	1000	88	680
YTB15-24S24	9-36	10	702	24	625	89	360
YTB15-24D12	9-36	10	710	± 12	± 625	88	± 560
YTB15-24D15	9-36	10	702	± 15	± 500	89	± 360
YTB15-48S05	18-75	7	351	5	3000	89	3300
YTB15-48S12	18-75	7	351	12	1250	89	1000
YTB15-48S15	18-75	7	355	15	1000	88	680
YTB15-48S24	18-75	7	351	24	625	89	360
YTB15-48D12	18-75	7	351	± 12	± 625	89	± 560
YTB15-48D15	18-75	7	347	± 15	± 500	90	± 360

Input Specifications

Parameters	Conditions		Min	Typ	Max	Units
Input Voltage	24V Models		9		36	Vdc
Input Voltage	48V Models		18		75	Vdc
Input Surge Voltage (100 ms max.)	24V Models		-0.7		50	Vdc
Input Surge Voltage (100 ms max.)	48V Models		-0.7		100	Vdc
Start-up Voltage	24V Models				9	Vdc
Start-up Voltage	48V Models				18	Vdc
Under Voltage Shutdown	24V Models			8		Vdc
Under Voltage Shutdown	48V Models			15		Vdc
Start-up Time	Constant Resistive Load, Nominal Vin	Power-up		35		ms
Input Filter	All Models		Internal LC type

Output Specifications

Parameters	Conditions		Min	Typ	Max	Units
Voltage Tolerance	100% load		-2		+2	%
Line Regulation	Vin(min) to Vin(max) @100% Load		-0.5		+0.5	%
Load Regulation	0% Load to 100% Load		-0.5		+0.5	%
Load Cross Regulation	Asymmetrical Load 25% / 100% Load	Dual Output	-5.0		+5.0	%
Ripple & Noise (BW=20MHz)	All models			60	100	mVp-p
Transient Response Setting Time	25% Load Step Change			350	500	us
Transient Response Deviation	25% Load Step Change		-5	±3	+5	%
Temperature Coefficient			-0.02		+0.02	%/°C
Output Power Protection	% of Io, Hiccup mode, Auto-recovery		120	155	190	%
Short Circuit Protection	Continuous [Hiccup Mode] ,Auto-Recovery
Over Voltage Protection	5Vout			6.2		Vdc
	12Vout			15
	15Vout			18
	24Vout			30

General Specifications

Parameters	Conditions		Min	Typ	Max	Units
Isolation Voltage	Input To Output (60sec)		1600			Vdc
Isolation Voltage	Input(Output) To Case (60sec)		1000			Vdc
Isolation Resistance	500Vdc		1000			MΩ
Isolation Capacitance	100kHz,1V				2200	pF
Switching Frequency	100% Load, Nominal Input	5V Output		270		KHz
Switching Frequency	100% Load, Nominal Input	Other Output		390		KHz
Operating Temperature (Power Derating See Derating Graph)	Nominal Vin, 100% Load	YTB15-24S05, YTB15-48S05, YTB15-24S12, YTB15-48S12, YTB15-24S24, YTB15-48S24, YTB15-24D15, YTB15-48D12	-40		59.2	°C
		YTB15-24S15, YTB15-48S15, YTB15-24D12			54.5
		YTB15-48D15			63.8
Thermal Impedance	20LFM			24.7		°C/W
	100LFM			21.2
	200LFM			17.1
	400LFM			11.3
Maximum Case Temperature					105	°C
Storage Temperature			-55		125	°C
Humidity	Non Condensing		5		95	%
Cooling	Natural Convection
Case Material	Copper, Black Coating
Potting Material	Silicone (UL94-V0)
MTBF	MIL-HDBK-217F@25°C (calculated)		7.05X10⁵			Hours
Weight			11			g
Dimensions	24.3 x 14.3 x 9.8					mm

Certification

Markings and Dimensions

YTB15 Series Markings and Dimensions

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Details

Files Download

Ultra Compact Size DC-DC Converter 15W YTB15 Series

1.6KV Isolation Single Output Space saving DC-DC Converter PDF Catalogue

Download

YTB10/YTB15 Series UL Certificate File

Ultra Compact Size DC-DC Converter UL 62368-1 Certificate File

Download

YTB10/YTB15 Series CB Certificate File

Ultra-wide 4:1 Input Voltage DC-DC Converter CB Certificate File

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YTB10/YTB15 Series 47-CFR FCC Part 15 Certificate File

Space Saving DC-DC Converter CE-47-CFR FCC Part 15 Certificate File

Download

YTB10/YTB15 Series ICES-003 issue7 Certificate File

Wide Input 4:1 Voltage DC-DC Converter CE-ICES-003 issue7 Certificate File

Download

15W 1.6KV Isolation 4:1 Ultra Compact Size DC-DC Converters - 15W Space Saving 1.6KV 4:1 Wide Input Range DC to DC Power Conversion | Taiwan-Based Power Supply & Magnetic Components Manufacturer | YUAN DEAN SCIENTIFIC CO., LTD.

Based in Taiwan since 1990, YUAN DEAN SCIENTIFIC CO., LTD. has been a power converter, transformer, magnetic components manufacturer in Electronic Components Industry. Their main products, include 15W 1.6KV Isolation 4:1 Ultra Compact Size DC-DC Converters, DC-DC Converters, AC-DC Converters, RJ45 Magnetics, Converter Transformers, LAN Filters, High Frequency Transformers, POE Transformers, Inductors and LED drivers, which are RoHS approved with ERP system implemented.

YDS was established in 1990 at Tainan, Taiwan and our factory Ho Mao electronics was established in 1995 at Xiamen, China. We are the leading electronic manufacturer with ISO 9001, ISO 14001 and IATF16949 certified. We Produce various products such as DC/DC converter, AC/DC converter, RJ45 with magnetics, 10/100/1G/2.5G/10G Base-T Lan filter, all kinds of Transformer, Inductor, LED Driver/Lighting products and Power bank. ISO 9001 & ISO 14001, IATF16949 certified power converter, high frequency transformer, magnetic component with reliable EMC and EMI / EMS / EDS lab tests. Power converter solutions for medical, railway, POE, etc.

YDS has been offering customers high-quality power supply and magnetic components, both with advanced technology and 25 years of experience, YDS ensures each customer's demands are met.

15W 1.6KV Isolation 4:1 Ultra Compact Size DC-DC Converters - 15W Space Saving 1.6KV 4:1 Wide Input Range DC to DC Power Conversion | Taiwan-Based Power Supply & Magnetic Components Manufacturer | YUAN DEAN SCIENTIFIC CO., LTD.

15W Space Saving 1.6KV 4:1 Wide Input Range DC to DC Power Conversion / Over 32 Years Power Supply & Magnetic Components Manufacturer | YUAN DEAN SCIENTIFIC CO., LTD.