Delta Electronics Q48SB User Manual
Page 2
2
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
Product
Input
Voltage
Number of
Outputs
Product
Series
Output
Voltage
Output
Current
ON/OFF
Logic
Pin
Length
Option
Code
Q - Quarter
Brick
38V~55V
S - Single B - Bus
Converter
120 - 12V
20 - 20A
N- Negative
V-Vertical F- RoHS 6/6
(Lead Free)
A - Standard Functions
MODEL LIST
MODEL NAME
INPUT
OUTPUT
EFF @ 100% LOAD
Q48SB12020NVFA 38V~55V
6A
12V
20A
96%
MECHANICAL DRAWING
CONTACT:
USA:
Telephone:
East Coast: (888) 335 8201
West Coast: (888) 335 8208
Fax: (978) 656 3964
Email:
Europe:
Telephone: +41 31 998 53 11
Fax: +41 31 998 53 53
Email:
Asia & the rest of world:
Telephone: +886 3 4526107 x 6220
Fax: +886 3 4513485
Email:
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.