Bel
Fuse
Inc.
206
Van
Vorst
Street,
Jersey
City,
NJ
07302
Tel
201
-
432
-
0463
Fax
201
-
432
-
9542
www.bel
fuse.com
ISOL
A
TED
DC
/DC
CONVERTERS
48
V
dc
Input
1.2
V
dc
-
12
V
dc
/
8.33
A
-
30
A
Output,
1/8
Brick
C
o
n
v
er
t
er
Isolated
Output
Over
V
oltage
Shutdo
wn
High
Efficienc
y
OCP/SCP
High
Power
Densit
y
Over
T
emperature
Protection
Fixe
d
Frequency
(300
kHz)
Remote
On/Off
Low
Cost
Output
Voltage
Trim
Input
Under
V
oltage
Lockout
Safety
Ap
proval
to
UL60950
-
1
(UL/
cUL
)
Pre
-
B
ias
S
tart
U
p
Positive/Negative
Remote
Sense
Basic
Insulation
Pin
Length
(option)
Description
The
0RCY
-
85T
Series
are
isolated
dc/dc
converter
s
that
operate
from
a
nominal
4
8
V
dc
source.
These
units
provide
up
to
100
W
of
output
power.
These
units
are
designed
to
be
highly
eff
icient
and
cost
-
effective.
Features
include
remote
on/off,
short
circuit
protection,
over
current
protection,
over
temperature
protect
ion,
inpu
t
under
voltage
lockout
,
and
output
over
voltage
protect
ion.
These
converters
are
provided
in
a
compact,
1/8
brick
industr
y
standard
package.
Part
Selection
Output
Vol
tage
Input
Voltage
Max.
Output
Current
Max.
O
utput
Power
Typical
Efficiency
Model
Number
Active
High
Model
Number
A
cti
ve
Low
12.0
V
36
V
-
75
V
8
.33
A
100
W
9
1
%
0RCY
-
85T
120
0RCY
-
85T
12L
5.0
V
36
V
-
75
V
20
A
100
W
9
1
%
0RCY
-
85T
050
0RCY
-
85T
05L
3.3
V
36
V
-
75
V
25
A
85
W
90
%
0RCY
-
85T
033
0RCY
-
85T
03L
2.5
V
36
V
-
75
V
25
A
62.5
W
89%
0RCY
-
85T
02
5
0RCY
-
85T
0
2L
1.8
V
36
V
-
75
V
25
A
45
W
88%
0RCY
-
85T
V8
0
0RCY
-
85T
V8
L
1.5
V
36
V
-
75
V
30
A
45
W
86%
0RCY
-
85T
V50
0RCY
-
85T
V5
L
1.2
V
36
V
-
75
V
30
A
36
W
84%
0RCY
-
85T
V20
0RCY
-
85T
V2
L
Note
s
:
1.
Change
the
last
character
to
“M”
to
indicate
0.18
’’
pin
length
and
active
low.
2.
Add
“G”
suffix
at
the
end
of
t
he
model
number
to
indic
ate
Tray
Packag
ing.
3.
All
part
numbers
above
indicate
RoHS
6.
Change
the
second
letter
"R
"
to
"7"
for
RoHS
5
part
numbers
.
A
bsolut
e
M
aximum
Ratings
Parameter
Min
Typ
Max
Notes
Input
Voltage
(continuous)
-
0.3
V
-
80
V
In
p
ut
Vol
tage
Transient
P
rotection
-
-
100
V
Operating
for
1
00mS
Remote
On/Off
-
0.3
V
-
18
V
I/O
Isolation
Voltage
-
-
2000
V
Ambient
Temperature
-
40
C
-
100
C
Storage
Temper
ature
-
55
C
-
125
C
0R
CY
-
85T
Series
RoHS
Com
pliant
Rev.
B
Bel
Fuse
Inc.
206
Van
Vorst
Street,
Jersey
City,
NJ
07302
Tel
201
-
432
-
0463
Fax
201
-
432
-
9542
www.bel
fuse.com
ISOL
A
TED
DC
/DC
CONVERTERS
48
V
dc
Input
1.2
V
dc
-
12
V
dc
/
8.33
A
-
30
A
Output,
1/8
Brick
C
o
n
v
er
t
er
Input
Specifications
Parameter
Min
Typ
Max
Notes
Input
Voltage
36
V
48
V
75
V
Input
Current
(full
lo
ad)
Vo=12.0
V
Vo=5.0
V
Vo=3.3
V
Vo=
2.5
V
Vo=
1.8
V
Vo=
1.5
V
Vo=
1.2
V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3.
2
A
3.
2
A
2.8
A
2.2
A
1.7
A
1.7
A
1.5
A
Input
Current
(no
load)
Vo=
12.
0
V
Vo=5.0
V
Vo=3.3
V
Vo=
2.5
V
Vo=
1.8
V
Vo=
1.5
V
Vo=
1.2
V
-
-
-
-
-
-
-
65
mA
65
mA
60
mA
55
mA
50
mA
40
mA
35
mA
90
mA
90
mA
80
mA
75
mA
70
mA
60
mA
50
mA
Remote
Off
Input
Current
6
mA
12
mA
Input
Reflected
Ripple
Current
(pk
-
pk)
-
12
mA
24
mA
I
nput
Reflected
Ripple
Current
(
rms
)
-
2
mA
4
mA
Tested
with
simulated
source
impedance
of
10
uH
,
5
Hz
to
20
MHz
;
use
a
100
uF/100
V
electrolytic
capacitor
with
ESR
=
1
ohm
max.
at
200
k
Hz
at
2
5
C
.
I
2
t
Inrush
Current
Transient
-
0.01
A
2
s
0.02
A
2
s
Turn
-
on
Voltage
Threshold
32
V
34
V
35
V
Turn
-
off
Voltage
Th
reshold
30
V
32
V
33
V
Output
Specifications
Parameter
Min
Typ
Max
Notes
Output
Voltag
e
Set
Point
Vo=12.0
V
Vo=5.0
V
Vo=3.3
V
Vo=
2.5
V
Vo=
1.8
V
Vo=
1.5
V
Vo=
1.2
V
11.
760
V
4.9
2
5
V
3.
250
V
2.463
V
1.773
V
1.477
V
1.182
V
12
.0
V
5.0
V
3.3
V
2.5
V
1.8
V
1.5
V
1.2
V
12.
24
V
5.0
7
5
V
3.3
50
V
2.538
V
1.827
V
1.523
V
1.218
V
Vin=48
V,
Io=50%
ful
l
load,
Ta=25
C.
Line
Regulation
V
O
=12.0
V
-
3.3
V
V
O
=
1.2
V
-
2.5
V
-
-
2
mV
1
mV
5
mV
3
mV
Load
Regulation
Vo=12.0
V
Vo=5.0
V
Vo=3.3
V
Vo=
2.5
V
Vo=
1.8
V
Vo=
1.5
V
Vo=
1.2
V
-
-
-
-
-
-
-
8
mV
8
mV
6
mV
4
mV
3
mV
3
mV
2
mV
16
mV
16
mV
1
2
mV
8
mV
6
mV
6
mV
4
mV
Bel
Fuse
Inc.
206
Van
Vorst
Street,
Jersey
City,
NJ
07302
Tel
201
-
432
-
0463
Fax
201
-
432
-
9542
www.bel
fuse.com
ISOL
A
TED
DC
/DC
CONVERTERS
48
V
dc
Input
1.2
V
dc
-
12
V
dc
/
8.33
A
-
30
A
Output,
1/8
Brick
C
o
n
v
er
t
er
Output
Specifications
(
continue
d)
Parameter
Min
Typ
Max
Notes
Regulation
Over
Temperature
(
-
40
C
to
+8
5
C)
Vo=12.0
V
Vo=5.0
V
Vo=3.3
V
Vo=
2.5
V
Vo=
1.8
V
Vo=
1.5
V
Vo=
1.2
V
-
-
-
-
-
-
-
5
0
mV
50
mV
2
0
mV
15
mV
15
mV
10
mV
10
mV
75
mV
75
mV
4
0
mV
30
mV
30
mV
20
mV
20
mV
Output
Curr
ent
Vo=12.0
V
Vo=5.0
V
Vo=3.3
V
Vo=
2.5
V
Vo=
1.8
V
Vo=
1.5
V
Vo=
1.2
V
0
A
0
A
0
A
0
A
0
A
0
A
0
A
-
-
-
-
-
-
-
8.33
A
20
A
25
A
25
A
25
A
30
A
30
A
Current
Limit
Thresh
old
Vo=12.0
V
Vo=5.0
V
Vo=3.3
V
Vo=
2.5
V
Vo=
1.8
V
Vo=
1.5
V
Vo=
1.2
V
10
A
23
A
30
A
27
A
27
A
32
A
32
A
13
A
29
A
36
A
33
A
33
A
36
A
36
A
16
A
35
A
42
A
40
A
40
A
45
A
45
A
Short
Circuit
Surge
Transient
-
3
A
2
s
5
A
2
s
Ripple
and
Noise
(
rms
)
V
O
=12.0
V
V
O
=5.0
V
V
O
=
1.2
V
-
3.3
V
-
-
-
30
mV
25
mV
15
mV
50
mV
5
0
mV
3
0
mV
Ripple
and
Noise
(pk
-
pk)
V
O
=12.0
V
V
O
=5.0
V
V
O
=3.3
V
V
O
=
1.2
V
-
2.5
V
-
-
-
-
100
mV
8
0
mV
4
5
mV
40
mV
150
mV
1
2
0
mV
9
0
mV
80
mV
Test
conditions:
0
-
20
MHz
BW,
with
a
1
uF
ceramic
cap
acitor
and
a
10
uF
Tantalum
cap
acitor
at
the
output.
Turn
on
Time
-
-
30
mS
Overshoot
at
Turn
on
-
0%
5%
Output
Capacitance
V
O
=12.0
V
V
O
=5.0
V
V
O
=
1.2
V
-
3.3
V
0
uF
0
uF
0
uF
-
-
-
1000
uF
10000
uF
20000
uF
Transient
Resp
onse
Overshoot
-
300
mV
4
00
mV
25%
~
50%
Max
Load
Settling
Tim
e
-
2
0
0
uS
3
0
0
uS
Overshoot
-
300
mV
4
00
mV
50%
~
25%
Max
Load
Settling
Time
V
O
=12.0
V
-
2
0
0
uS
3
0
0
uS
Overshoot
-
200
mV
300
mV
25%
~
50%
Max
Load
Settling
Time
-
200
uS
300
uS
Overshoot
-
200
mV
300
mV
50%
~
25%
Max
Load
Settling
Time
V
O
=5.0
V
-
200
uS
300
uS
Overshoot
-
150
mV
200
mV
25%
~
50%
Max
Load
Settling
Time
-
20
0
uS
3
00
uS
Overshoot
-
150
mV
200
mV
50%
~
25%
Max
Load
Settling
Time
V
O
=3.3
V
-
20
0
uS
3
00
uS
Test
conditions
:
di/dt
=
0.1
A/uS
,
Vin=48
V
,
with
a
1
uF
ceramic
cap
acitor
and
a
10
uF
Tantalum
cap
acitor
at
the
output.
Bel
Fuse
Inc.
206
Van
Vorst
Street,
Jersey
City,
NJ
07302
Tel
201
-
432
-
0463
Fax
201
-
432
-
9542
www.bel
fuse.com
ISOL
A
TED
DC
/DC
CONVERTERS
48
V
dc
Input
1.2
V
dc
-
12
V
dc
/
8.33
A
-
30
A
Output,
1/8
Brick
C
o
n
v
er
t
er
Output
Specifications
(
continue
d)
Parameter
Min
Typ
Max
Notes
Transient
Resp
onse
Overshoot
-
1
5
0
mV
20
0
mV
25%
~
50%
Max
Load
Settling
Time
-
1
5
0
uS
200
uS
Overshoot
-
1
5
0
mV
20
0
mV
50%
~
25%
Max
Load
Settling
Time
V
O
=
2.5
V
-
1
5
0
uS
200
uS
Overshoot
-
140
mV
1
7
0
mV
25%
~
50%
Max
Load
Settling
Tim
e
-
15
0
uS
200
uS
Overshoot
-
140
mV
1
7
0
mV
50%
~
25%
Max
Load
Settling
Tim
e
V
O
=
1.8
V
-
15
0
uS
200
uS
Overshoot
-
1
3
0
mV
150
mV
25%
~
50%
Max
Load
Settling
Time
-
150
uS
200
uS
Overs
hoot
-
1
3
0
mV
150
mV
50%
~
25%
Max
Load
Settling
Time
V
O
=
1.5
V
-
150
uS
200
uS
Overshoot
-
1
2
0
mV
140
mV
25%
~
50%
Max
Load
Settling
Time
-
150
uS
200
uS
Overshoot
-
1
2
0
mV
140
mV
50%
~
25%
Max
Load
Settling
Time
V
O
=
1.2
V
-
150
uS
200
uS
Test
conditi
ons
:
di/dt
=
0.1
A/uS
,
Vin=48
V
,
with
a
1
uF
ceramic
ca
p
acitor
and
a
1
0
uF
Tantalum
cap
acitor
at
the
output.
Note
:
All
specificatio
ns
are
typical
at
25
C
unless
otherwise
stated
.
General
Specifications
Parameter
Min
Typ
Max
Notes
Efficiency
V
O
=12
.0
V
V
O
=5.0
V
V
O
=3.3
V
Vo=
2.5
V
Vo=
1.8
V
Vo=
1.5
V
Vo=
1.2
V
88%
88
%
8
7
%
8
6
%
85%
83%
81%
91%
91%
9
0
%
89
%
8
8
%
86%
84%
-
-
-
-
-
-
-
Vin=48V,
Io=Io,
max
Switching
Frequency
270
k
Hz
300
k
Hz
330
k
Hz
Isolation
capacitance
-
1500
pF
-
Output
Voltage
T
rim
Range
V
O
=
1.5
V
-
12
V
V
O
=
1.2
V
80%
Vo
9
0%
Vo
-
-
110%
Vo
110%
Vo
Remote
Sense
-
-
10%
The
total
vo
ltage
increased
by
t
rim
and
remote
sense
should
not
exceed
10%V
o.
Over
Temperature
Protection
-
125
C
-
Over
Voltage
Protection
-
130
%
Vo
-
Vin=48V,
full
load,
in
hiccup
m
ode.
Pre
-
bias
Voltage
V
O
=5.0
V
V
O
=3.3
V
Vo=
2.5
V
Vo=
1.8
V
Vo=
1.5
V
Vo=
1.2
V
-
-
-
-
-
-
-
-
-
-
-
-
4.0
V
1.4
V
2.
0
V
1.4
V
1.2
V
0.9
V
MTBF
1,583,176
hours
Calculated
Per
Bell
Core
S
R
-
332
(
Vin=48
V,
Vo=3.3
V
,
Io=2
0
A,
T
a
=
25
C)
Dimensions
Inches
(L
×
W
×
H)
Millimeters
(L
×
W
×
H)
2.3
0
x
0.
896
x
0.39
5
58.42
x
22.
7
6
x
10.0
3
Weight
-
2
7
g
-
Note
:
All
speci
fications
are
typical
at
25
C
unless
otherwise
stated.
Bel
Fuse
Inc.
206
Van
Vorst
Street,
Jersey
City,
NJ
07302
Tel
201
-
432
-
0463
Fax
201
-
432
-
9542
www.bel
fuse.com
ISOL
A
TED
DC
/DC
CONVERTERS
48
V
dc
Input
1.2
V
dc
-
12
V
dc
/
8.33
A
-
30
A
Output,
1/8
Brick
C
o
n
v
er
t
er
Control
Specifications
Parameter
Min
Typ
Max
Notes
Remote
On/Off
Signal
Low
(Unit
On
)
-
0.3
V
-
0.8
V
Signal
High
(Unit
Off
)
Active
Low
2.4
V
-
18
V
0RCY
-
85T
xx
L.
The
remote
on/off
pin
op
en,
Unit
o
ff
.
Signal
Low
(Unit
Off
)
-
0.3
V
-
0.8
V
Signal
High
(Unit
On
)
Active
High
2.4
V
-
18
V
0RCY
-
85T
xx
0.
The
remote
on/off
pin
open,
Unit
on.
Current
Sink
0
mA
-
0.75
mA
Output
Trim
Equations
Equations
f
or
calculating
the
trim
r
esistor
are
shown
below.
The
T
rim
Down
resi
st
or
should
be
connected
between
the
T
rim
pin
and
Ground
pin
.
The
Tr
im
Up
resistor
should
be
connected
between
the
Trim
pin
and
the
Vout
.
Only
one
of
the
resistors
should
be
used
for
any
given
application.
Vo=1.5
V
-
12
V
:
Vo=1
.
2
V:
Note
s
:
Vo_req=Desired
(trimmed)
output
voltage
[V]
Output
voltage
Vo=
1.202
V
for
1.2
V
output
;
Vo=
1.503
V
for
1.5
V
output;
Vo=
1.804
V
for
1.8
V;
Vo=
2.505
V
for
2.5
V
output
;
Vo=3.308
V
for
3.3
V
output;
Vo=
5.00
0
V
for
5.0
V;
Vo=
12.000
V
for
12
V
output
%
100
_
Vo
Vo
req
Vo
delta
k
delta
Vo
delta
up
Rtrim
22
.
10
6125
.
0
313
11
.
5
)
100
(
k
delta
down
Rtrim
22
.
10
511
k
delta
Vo
delta
up
Rtrim
22
.
10
225
.
1
626
11
.
5
)
100
(
Rtrim
-
down
Vout
Trim
GN
D
Module
Vout
Trim
GN
D
Module
Rtrim
-
up
Bel
Fuse
Inc.
206
Van
Vorst
Street,
Jersey
City,
NJ
07302
Tel
201
-
432
-
0463
Fax
201
-
432
-
9542
www.bel
fuse.com
ISOL
A
TED
DC
/DC
CONVERTERS
48
V
dc
Input
1.2
V
dc
-
12
V
dc
/
8.33
A
-
30
A
Output,
1/8
Brick
C
o
n
v
er
t
er
Efficiency
D
ata
0RCY
-85T12x
EFFI
CIE
NCY
CU
RV
E
70%
74%
78%
82%
86%
90%
94%
1.60
3.20
4.80
6.00
7.20
8.33
OUT
PUT
CURRENT
(A)
EFFI
CIENCY
36V
48V
75V
0RCY
-85T05x
EFFI
CIENCY
CU
RV
E
70%
74%
78%
82%
86%
90%
94%
4
8
12
16
20
OUTPUT
CURREN
T
(A
)
EFFICIENCY
36V
48V
75V
0RC
Y-85T03x
EFFI
CIENC
Y
CU
RV
E
70%
74%
78%
82%
86%
90%
5
10
15
20
25
OUT
P
UT
CURRENT
(A
)
EFFICI
ENCY
36V
48V
75V
0RCY
-85T02x
EFFI
CIENCY
CU
RV
E
70%
74%
78%
82%
86%
90%
5
10
15
20
25
OU
TPU
T
CU
RREN
T
(A)
EFFICIENCY
36V
48V
75V
0RCY
-85TV
8x
EFFI
CI
ENC
Y
CU
RV
E
60%
64%
68%
72%
76%
80%
84%
88%
5
10
15
20
25
OU
TPU
T
CURR
EN
T
(A)
EFFICIENCY
36V
48V
75V
0RCY
-85TV
5x
EFFI
CI
ENC
Y
CUR
VE
60%
64%
68%
72%
76%
80%
84%
88%
6
12
18
24
30
OU
TPU
T
CU
RREN
T
(
A)
EFFIC
IENCY
36V
48V
75V
0RCY
-85TV
2x
EFFI
CIE
NCY
CU
RV
E
60%
64%
68%
72%
76%
80%
84%
88%
6
12
18
24
30
OU
TPU
T
CUR
RENT
(A)
EFFICIEN
CY
36V
48V
75V
Bel
Fuse
Inc.
206
Van
Vorst
Street,
Jersey
City,
NJ
07302
Tel
201
-
432
-
0463
Fax
201
-
432
-
9542
www.bel
fuse.com
ISOL
A
TED
DC/DC
CONVERTERS
48
V
dc
Input
1.2
V
dc
-
12
V
dc
/
8.33
A
-
30
A
Output,
1/8
Brick
C
o
n
v
er
t
er
Thermal
Derating
Curve
s
Vin=48V,
with
maximum
junction
temperat
ure
of
semiconductors
derat
ed
to
120
degree
C.
0RCY
-
85T
12x
0RCY
-
85T
05x
0RCY
-
85T
03x
0RCY
-
85T
02x
0RCY
-
85T
V8x
Bel
Fuse
Inc.
206
Van
Vorst
Street,
Jersey
City,
NJ
07302
Tel
201
-
432
-
0463
Fax
201
-
432
-
9542
www.bel
fuse.com
ISOL
A
TED
DC/DC
CONVERTERS
48
V
dc
Input
1.2
V
dc
-
12
V
dc
/
8.33
A
-
30
A
Output,
1/8
Brick
C
o
n
v
er
t
er
Thermal
Derating
Curve
s
(continued)
Ther
mal
Reference
Note
:
T
H1
and
T
H2
are
hot
spots
whi
ch
should
not
exceed
118
degre
e
C.
0RCY
-
85T
V5x
0
R
CY
-
85TV2x
Bel
Fuse
Inc.
206
Van
Vorst
Street,
Jersey
City,
NJ
07302
Tel
201
-
432
-
0463
Fax
201
-
432
-
9542
www.bel
fuse.com
ISOL
A
TED
DC/DC
CONVERTERS
48
V
dc
Input
1.2
V
dc
-
12
V
dc
/
8.33
A
-
30
A
Output,
1/8
Brick
C
o
n
v
er
t
er
Ripple
and
Noi
se
Waveforms
Ri
pple
and
noise
at
max
load
12
Vdc
/8.
33
A
output
Ripple
and
noise
at
max
load
5.0
Vdc
/20
A
output
Ripple
and
noise
at
max
load
3.3
Vdc
/25
A
output
Ripple
and
noise
at
max
l
oad
2.5
Vdc
/25
A
output
Ripple
and
noise
at
max
load
1.8
Vdc
/25
A
output
Ripple
and
noise
at
max
l
oad
1.5
Vdc
/30
A
output
.
Bel
Fuse
Inc.
206
Van
Vorst
Street,
Jersey
City,
NJ
07302
Tel
201
-
432
-
0463
Fax
201
-
432
-
9542
www.bel
fuse.com
ISOL
A
TED
DC/DC
CONVERTERS
48
V
dc
Input
1.2
V
dc
-
12
V
dc
/
8.33
A
-
30
A
Output,
1/8
Brick
C
o
n
v
er
t
er
Ripple
and
Noi
se
Waveforms
(continued)
Ripple
and
noise
at
max
load
1.2
Vdc
/30
A
output
Note:
Ripple
and
Noise
at
48
V
input,
with
a
1
uF
ceramic
capacitor
and
a
10
uF
tantalum
c
ap
acitor
at
the
output
,
and
Ta=25
deg
C
Transient
Response
Wa
veforms
Transients
50%
to
25
%
load
12
Vdc
output
T
ransients
25
%
to
5
0%
load
12
Vdc
ou
tput
Bel
Fuse
Inc.
206
Van
Vorst
Street,
Jersey
City,
NJ
07302
Tel
201
-
432
-
0463
Fax
201
-
432
-
9542
www.bel
fuse.com
ISOL
A
TED
DC/DC
CONVERTERS
48
V
dc
Input
1.2
V
dc
-
12
V
dc
/
8.33
A
-
30
A
Output,
1/8
Brick
C
o
n
v
er
t
er
Transient
Response
Wa
veforms
(continued)
Transients
50%
to
25
%
load
5.0
Vdc
output
T
ransients
25
%
to
5
0%
load
5.0
Vdc
output
Transients
50%
to
25
%
load
3.3
Vdc
output
T
ransients
25%
to
5
0%
load
3.3
Vdc
output
Transients
50%
to
25
%
load
2.5
Vdc
output
T
ransients
25
%
to
5
0%
load
2.5
Vdc
output
Bel
Fuse
Inc.
206
Van
Vorst
Street,
Jersey
City,
NJ
07302
Tel
201
-
432
-
0463
Fax
201
-
432
-
9542
www.bel
fuse.com
ISOL
A
TED
DC/DC
CONVERTERS
48
V
dc
Input
1.2
V
dc
-
12
V
dc
/
8.33
A
-
30
A
Output,
1/8
Brick
C
o
n
v
er
t
er
Transient
Response
Wa
veforms
(continued)
Transie
nts
50
%
to
25
%
load
1.8
Vdc
output
T
ransients
25
%
to
5
0%
load
1
.8
Vdc
output
Transients
50%
to
25
%
load
1.5
Vdc
output
T
ransients
25
%
to
5
0%
load
1.5
Vdc
output
Transi
ents
50%
to
25
%
load
1
.
2
Vdc
output
T
ransients
25
%
to
5
0%
load
1
.
2
Vdc
output
Note:
Transient
r
esponse
at
48
V
input,
di/dt=0.1
A
/uS,
with
e
xt
ernal
10
uF
tantalum
c
ap
and
1
uF
ceramic
c
ap
at
the
output,
Ta=25
deg
C
.
200
9
Bel
Fuse
Inc.
Specifications
s
ubject
to
c
hange
wi
thout
notice.
0
52609
CORPORA
TE
FAR
EAS
T
EUROPE
Bel
Fuse
Inc.
Bel
Fuse
Ltd.
Bel
Fuse
Europe
Ltd.
206
Van
Vorst
Street
8F/
8
L
uk
Hop
S
treet
Preston
Technol
ogy
Management
Cent
r
e
Jersey
City,
NJ
07302
San
P
o
Kong
Marsh
Lane,
Suite
G7,
P
reston
Tel
201
-
432
-
0463
Kowloon,
H
ong
Kong
Lancashire,
P
R1
8UD,
U.K.
Fax
201
-
432
-
9542
Tel
852
-
2328
-
5515
Tel
44
-
1772
-
556601
www.belfuse.co
m
Fax
852
-
2352
-
3706
Fax
44
-
1772
-
888366
www.be
lfuse.com
www.belfuse.co
m
ISOL
A
TED
DC/DC
CONVERTERS
48
V
dc
Input
1.2
V
dc
-
12
Vdc
/
8.33
A
-
30
A
Output,
1/8
Brick
Mechanical
Outline
RoHS
Com
p
liance
Complies
with
the
European
Directive
2002/95/EC,
c
alling
for
the
elimi
nation
of
lead
and
other
hazardous
substances
f
rom
electronic
product
s.
Pin
Connections
Pin
Function
Pin
Dia
1
Vin+
0.040
’’
2
Remote
On/Off
0
.040
’’
3
Vin
-
0.040
’’
4
Vout
-
0.062
’’
5
Sense
-
0.040
’’
6
Trim
0.040
’’
7
Sense+
0.040
’’
8
Vout+
0.062
’’
Suppliers Inquiry
Previous
Next
Link
Name *
Reason for Contact
General Inquiry
Place Order
Report Issue
Target Price (Option)
Email Address *
Message *
BOM / Attach Files (Option)
Maximum allowed file size is 10MB