On-board type
Ordering information
ZUS25
R
ZU
1
2
S
3
25
4
12
5
05
1Series
name
2Single
output
3Output
wattage
4Input
voltage
5Output
voltage
MODEL
MAX OUTPUT WATTAGE[W]
DC OUTPUT
ZUS25053R3
13.2
VOLTAGE[V] 3.3
CURRENT[A] 4.0
ZUS250505
16.0
5
3.2
ZUS250512
20.4
12
1.7
ZUS251205
20.0
5
4.0
ZUS251212
25.2
12
2.1
ZUS252405
20.0
5
4.0
ZUS252412
25.2
12
2.1
ZUS25483R3
13.2
3.3
4.0
ZUS254805
20.0
5
4.0
ZUS254812
25.2
12
2.1
SPECIFICATIONS
INPUT
MODEL
VOLTAGE[V]
*
1
CURRENT[A]
*
1
EFFICIENCY[%]
VOLTAGE[V]
CURRENT[A]
LINE REGULATION[mV]
LOAD REGULATION[mV]
*
2
RIPPLE[mVp-p]
RIPPLE NOISE[mVp-p]
*
2
TEMPERATURE REGULATION[mV] 0 to +55
C
*
3
DRIFT[mV]
START-UP TIME[ms]
OUTPUT VOLTAGE ADJUSTMENT RANGE[V]
ZUS25053R3 ZUS250505 ZUS250512 ZUS251205 ZUS251212 ZUS252405 ZUS252412 ZUS25483R3 ZUS254805 ZUS254812
DC4.5 - 9
DC9 - 18
DC18 - 36
DC36 - 75
3.66typ
4.00typ
4.98typ
2.03typ
2.47typ
1.02typ
1.23typ
0.35typ
0.51typ
0.62typ
72typ
80typ
82typ
82typ
85typ
82typ
85typ
78typ
82typ
85typ
3.3
5
12
5
12
5
12
3.3
5
12
4.0
3.2
1.7
4.0
2.1
4.0
2.1
4.0
4.0
2.1
20max
20max
48max
20max
48max
20max
48max
20max
20max
48max
40max
40max
100max 40max
100max 40max
100max 40max
40max
100max
80max
80max
120max 80max
120max 80max
120max 80max
80max
120max
120max 120max 150max 120max 150max 120max 150max 120max 120max 150max
50max
50max
150max 50max
150max 50max
150max 50max
50max
150max
20max
20max
48max
20max
48max
20max
48max
20max
20max
48max
100max (Minimum input, Io=100%)
Internally fixed (TRM pin open), adjustable by external VR
3.20 - 3.47
t
5%
3.20 - 3.47
t
5%
3.20 - 3.47 4.85 - 5.25 11.4 - 12.6 4.85 - 5.25 11.4 - 12.6 4.85 - 5.25 11.4 - 12.6 3.20 - 3.47 4.85 - 5.25 11.4 - 12.6
Works over 105% of rating and recovers automatically
4.0 - 5.25V Works at 115 - 140% of rating
4.0 - 5.25V Works at 115 - 140% of rating
Between RC and -side of input:short - 1.2V
---
output ON, 2.4V - 5.5V(or open)
---
output OFF, Compatible to TTL
AC500V 1minute, Cutoff current = 10mA, DC500V 50M
W
min (20
t
15
C
)
AC500V 1minute, Cutoff current = 10mA, DC500V 50M
W
min (20
t
15
C
)
AC500V 1minute, Cutoff current = 10mA, DC500V 50M
W
min (20
t
15
C
)
-20 to +71
C
, 20 - 95%RH (Non condensing) (Refer to DERATING CURVE), 3,000m (10,000feet) max
-40 to +85
C
, 20 - 95%RH (Non condensing), 9,000m (30,000feet) max
10 - 55Hz, 98.0m/s
2
(10G), 3minutes period, 60minutes each along X, Y and Z axis
490.3m/s
2
(50G), 11ms, once each X, Y and Z axis
UL60950-1, EN60950-1, CSA C22.2 No.234 Complies with IEC60950-1
65
X
8.5
X
50mm (W
X
H
X
D) / 65g max
ZU/ZT
OUTPUT
OUTPUT VOLTAGE SETTING[V]
OVERCURRENT PROTECTION
PROTECTION
OVERVOLTAGE PROTECTION
CIRCUIT
REMOTE ON/OFF
INPUT-OUTPUT
ISOLATION INPUT-CASE
OUTPUT-CASE
OPERATING TEMP.,HUMID.AND ALTITUDE
STORAGE TEMP.,HUMID.AND ALTITUDE
ENVIRONMENT
VIBRATION
IMPACT
SAFETY
AGENCY APPROVALS
CASE SIZE/WEIGHT
OTHERS
COOLING METHOD
Convection
*1
*2
*3
*
Rated input. 5V, 12V, 24V or 48V DC, Io=100%
Measured by 20MHz oscilloscope.
The drift is a change at 25C of ambient temperature and 30 minutes - 8 hours after the input voltage applied at rated input/output.
Series/Parallel operation with other model is not possible.
G-82
ZUS25
External view
¶Recomended
size for
processing PCB
65
Name plate
(5)
(5)
(TOP VIEW)
(5)
Outline
(5)
50
15.24
5.08
55.88
(5)
[2.2]
15.24
-V
RC
5.08
(5)
-V
TRM
5.08
[0.2] [0.6]
15.24
4 8.5±
0.3
(5)
(5)
1
(4.68)
(4.68)
(5)
1
note
note
(4.56)
55.88
6-º 1
±0.1
note)Internal parts
¶Weight: 65g or less.
¶Tolerance:
±
0.5
¶Case material: Aluminum
(5)
The converter is in contact with the
slanted area of the P.C.B. To keep
mm
isolation, adequate wiring on the
¶Dimensions
in
[inch]
mounted side is required.
¶Div.:
0.2inch
Performance data
¡
STATIC CHARACTERISTICS (ZUS251205)
¡
RISE TIME & FALL TIME (ZUS251205)
[0.2]
[0.6]
IN
OUT
5.08 15.24 5.08
+V
5.08
[0.2]
+V
(5)
6-º1.5
ZU/ZT
¡
OVERCURRENT CHARACTERISTICS (ZUS251205)
¡
DERATING CURVE
G-83
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