Surface-mount module through-hole module – Delta Electronics Series S48SE User Manual
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SPECIFICATIONS
GENERAL SPECIFICATIONS
OUTPUT SPECIFICATIONS
Input Voltage
36~75V
Voltage Accuracy
Typical ±1.5%
Switching Frequency
Typical (3.3V)
400KHz
Line Regulation
Typical ±6mV
Isolation Voltage
In/Out 2250V
Load Regulation
Typical ±6mV
Isolation Capacitance
Typical 1nF
Ripple & Noise
Typical 50
mV
Isolation Resistance
Minimum 10M
ohm
Current Limits
Typical 120%
MTBF
Bellcore (3.3V)
4.4M hours
Over Voltage
Typical 125%
OTP
Typical 115°C
Voltage Trim
+10%,
-10%
Size
(1.10” x 0.96” x 0.33”) 27.9mmx24.4mmx8.3mm
PART NUMBERING SYSTEM
S 48 S
E 3R3 05
N
R
F
A
Product
Type
Input
Voltage
Number of
Outputs
Product
Series
Output
Voltage
Output
Current
ON/OFF
Logic
Pin Length/
Type
Option
Code
S - Small
Power
48V
S - Single
1x1, 5A
3R3 - 3.3V
050 - 5.0V
120 - 12V
150 - 15V
01 - 1A
03 - 3A
05 - 5A
N - Negative
P - Positive
E - No remote
on/off control pin
R - 0.170”
N - 0.145”
K - 0.110”
M - SMD
F- RoHS 6/6
(Lead Free)
A - No trim pin
B - With trim pin
MODEL LIST
MODEL NAME
INPUT
OUTPUT
EFF @ 100% LOAD
S48SE3R305NRFA 36V~75V
0.6A
3.3V
5A
87.0%
S48SE05003NRFA 36V~75V
0.5A
5.0V
3A
87.0%
S48SE12001NRFA 36V~75V
0.5A
12V 1.3A
88.0%
S48SE15001NRFA 36V~75V
0.5A
15V
1A
87.0%
MECHANICAL DRAWING
Surface-mount module Through-hole module
CONTACT
:
www.delta.com.tw/dcdc
USA:
Telephone:
East Coast: (888) 335 8201
West Coast: (888) 335 8208
Fax: (978) 656 3964
Email:
Europe:
Phone: +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.
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