Delta Electronics Q48SB Specifications, Part Numbering System, Model List, Mechanical Drawing

SPECIFICATIONS

GENERAL SPECIFICATIONS			OUTPUT SPECIFICATIONS
Input Voltage		38~55V	Voltage Set Point	Typical	11.85
Switching Frequency	Typical	200KHz	Load Regulation	Typical	370mV
Isolation Voltage	In/Out	2250V	Total Output Range		8.8V~13.7V
Isolation Capacitance	Typical	1000pF	Ripple & Noise	Typical	80 mV
Isolation Resistance	Minimum	10M ohm	OCP	Typical	130% of load
Size	2.50” x 1.25” x 0.45”	63.5 x 31.8 x 11.4mm	OTP	Typical	118°C

PART NUMBERING SYSTEM

Q	48	S	B	120	20	N	V	F	A
Type of	Input	Number of	Product	Output	Output	ON/OFF	Pin		Option Code
Product	Voltage	Outputs	Series	Voltage	Current	Logic	Length
Q - Quarter	38V~55V	S - Single	B - Bus	120 - 12V	20 - 20A	N- Negative	V-Vertical	F- RoHS 6/6	A - Standard Functions
Brick			Converter					(Lead Free)

MODEL LIST

MODEL NAME		INPUT			OUTPUT		EFF @ 100% LOAD
Q48SB12020NVFA	38V~55V		6A	12V		20A	96%

MECHANICAL DRAWING

CONTACT: www.delta.com.tw/dcdc

USA:	Europe:	Asia & the rest of world:
Telephone:	Telephone: +41 31 998 53 11	Telephone: +886 3 4526107 x 6220
East Coast: (888) 335 8201	Fax: +41 31 998 53 53	Fax: +886 3 4513485
West Coast: (888) 335 8208	Email: DCDC@delta-es.tw	Email: DCDC@delta.com.tw
Fax: (978) 656 3964
Email: DCDC@delta-corp.com

WARRANTY

Delta offers a two (2) year limited warranty. Complete warranty information is listed on our web site or is available upon request from Delta.

Information furnished by Delta is believed to be accurate and reliable. However, no responsibility is assumed by Delta for its use, nor for any infringements of patents or other rights of third parties, which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Delta. Delta reserves the right to revise these specifications at any time, without notice.

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