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SPECIFICATIONS
GENERAL SPECIFICATIONS
Input Voltage
Typical (3.3V)
Switching Frequency
In/Out
Isolation Voltage
Typical
Isolation Capacitance
Minimum
Isolation Resistance
Bellcore (3.3V)
MTBF
Typical
OTP
33.0x22.9x9.5mm
Size
PART NUMBERING SYSTEM
V
48
S
Product
Input
Number of
Type
Voltage
Outputs
V - 1/16th
48-
S - Single
brick
36V~75V
MODEL LIST
MODEL NAME
V48SR1R225NRFA
V48SR1R525NRFA
V48SR1R825NRFA
V48SR2R520NRFA
V48SR3R320NRFA
V48SR05013NRFA
V48SR12005NRFA
V48SR15004NRFA
MECHANICAL DRAWING
Surface-mount module
CONTACT:
www.delta.com.tw/dcdc
USA:
Telephone:
East Coast: (888) 335 8201
West Coast: (888) 335 8208
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.
36~75V
415KHz
2250V
1nF
10M ohm
2.4m hours
135°C
1.30"x0.90"x0.37"
R
1R8
Product
Output
Series
Voltage
R - regular
1R2 - 1.2V
1R5 - 1.5V
1R8 - 1.8V
2R5 - 2.5V
3R3 - 3.3V
050 - 5.0V
120 - 12V
150 - 15V
INPUT
36V~75V
1.2A
36V~75V
1.4A
36V~75V
1.6A
36V~75V
1.8A
36V~75V
2.4A
36V~75V
2.3A
36V~75V
2.3A
36V~75V
2.3A
Europe:
Telephone: +41 31 998 53 11
Fax: +41 31 998 53 53
Email:
DCDC@delta-es.tw
OUTPUT SPECIFICATIONS
Typical
Voltage Accuracy
Typical
Line Regulation
Typical
Load Regulation
Typical
Ripple & Noise
Typical
Current Limits
Typical
Over Voltage
Voltage Trim
25
N
Output
ON/OFF
Current
Logic
Length/Type
04 - 4.4A
N - Negative
R - 0.170"
05 - 5.5A
P - Positive
N - 0.145"
13 - 13A
K - 0.110"
20 -20A
M - SMD
25 -25A
OUTPUT
1.2V
25A
1.5V
25A
1.8V
25A
2.5V
20A
3.3V
20A
5.0V
13A
12V
5.5A
15V
4.4A
Through-hole module
Asia & the rest of world:
Telephone: +886 3 4526107 x6220
Fax: +886 3 4513485
Email:
± 1.5%
± 0.1%
± 0.1%
50 mV
120%
120%
+10%, -20%
R
F
Pin
Option
A – standard
F- RoHS 6/6
functions
(Lead Free)
EFF @ 100% LOAD
84.0%
85.0%
87.0%
89.0%
90.5%
91.0%
91.0%
91.0%
DCDC@delta.com.tw
A
Code
2
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