Warranty – Delta Electronics Q48DV User Manual
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2
SPECIFICATIONS
GENERAL SPECIFICATIONS
OUTPUT SPECIFICATIONS
Input Voltage
36~75V
Voltage Accuracy
Typical ±1%
Switching Frequency Typical (3.3V)
300KHz
Line Regulation
Typical ±0.1%
Isolation Voltage
In/Out 1500V Load Regulation
Typical ±0.2%
Isolation Capacitance Typical 2000
pF
Ripple & Noise
Typical 50
mV
Isolation Resistance Minimum 10M
Ohms
Current Limits
Typical 130%
MTBF
Bellcore (3.3V)
TBD
Over Voltage
Typical 120%
OTP
Typical 110°C Voltage Trim
+10%,
-10%
Size
2.28”Ч1.45”Ч0.33”
PART NUMBERING SYSTEM
Q
48
D
V
1R5
33
N
R
F
A
Product
Type
Input
Voltage
Number of
Outputs
Product
Series
Output
Voltage 1
Output
Voltage 2
ON/OFF
Logic
Pin
Length
Option
Code
Q - Quarter
Brick
48V
D - Dual Output V - Value line
1R0 - 1.0V
1R2 - 1.2V
1R5 - 1.5V
1R8 - 1.8V
2R5 - 2.5V
33 - 3.3V
N - Negative
P - Positive
R - 0.150”
N - 0.145”
K - 0.110”
F- RoHS 6/6
(Lead Free)
A - Standard
Functions
MODEL LIST
MODEL NAME
INPUT
OUTPUT
*
EFF @ Full Load
Q48DV2R533NRFA 36V~75V
1.6A
2.5V/10A 3.3V/10A
87.0%
Q48DV1R833NRFA 36V~75V
1.4A
1.8V/10A 3.3V/10A
86.5%
Q48DV1R533NRFA 36V~75V
1.3A
1.5V/10A 3.3V/10A
86.0%
Q48DV1R233NRFA 36V~75V
1.2A
1.2V/10A 3.3V/10A
86.0%
Q48DV1R033NRFA 36V~75V
1.1A
1.0V/10A 3.3V/10A
85.5%
* Note: Total output power should not exceed 40 watts, maximum output current for each channel is 10A.
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 ext 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.