Warranty – Delta Electronics Delphi Series L48DB User Manual
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SPECIFICATIONS
GENERAL SPECIFICATIONS
OUTPUT SPECIFICATIONS
Input Voltage
36~75V
Voltage Accuracy
Typical ±1.5%
Switching Frequency
Typical 330KHz Line Regulation
Typical (balance load)
±0.2%
Isolation Voltage
In/Out 2250V Load & Cross Regulation
Typical (balance load)
±1%
Isolation Capacitance
Typical 1500
pF Ripple & Noise
Typical 40
mV
Isolation Resistance
Minimum 10M
Ohms Current Limits
Typical 150%
MTBF
Bellcore TBD
Over Voltage
Typical 133%
Size
(1.95”x1.55”x0.37”) 49.6 x 39.4 x 9.5mm Voltage Trim
+10%,
-10%
PART NUMBERING SYSTEM
L
48
D
B
120
01
P
S
F A
Type of
Product
Input
Voltage
Number of
Outputs
Product
Series
Output
Voltage
Output
Current
ON/OFF
Logic
Pin Length
Option Code
L - 2”x1.6”
48 -
36~75V
D - Dual
Output
B - Bipolar
Output
120 - 12V
01 - 1.25A
N - Negative
P - Positive
S - 0.190”
R - 0.170”
F- RoHS 6/6
(Lead Free)
Space - RoHS 5/6
A - Standard
Functions
MODEL LIST
MODEL NAME
INPUT
OUTPUT
Efficiency @ Full Load
L48DB12001PS A
36V~75V
1.2A
±
12.0V
1.25A
86%
MECHANICAL DRAWING Open Frame Version
CONTACT:
www.delta.com.tw/dcdc
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.