Ordering information
On-board type
ZU
S
25
12
05
ZUS25
1
2
3
4
5
1Series name
2Single output
3Output wattage
4Input voltage
5Output voltage
R
MODEL
ZUS25053R3 ZUS250505 ZUS250512 ZUS251205 ZUS251212 ZUS252405 ZUS252412 ZUS25483R3 ZUS254805 ZUS254812
MAX OUTPUT WATTAGE[W]
13.2
16.0
5
20.4
12
20.0
5
25.2
12
20.0
5
25.2
12
13.2
3.3
20.0
5
25.2
12
VOLTAGE[V] 3.3
CURRENT[A] 4.0
DC OUTPUT
3.2
1.7
4.0
2.1
4.0
2.1
4.0
4.0
2.1
SPECIFICATIONS
MODEL
ZUS25053R3 ZUS250505 ZUS250512 ZUS251205 ZUS251212 ZUS252405 ZUS252412 ZUS25483R3 ZUS254805 ZUS254812
VOLTAGE[V]
DC4.5 - 9
DC9 - 18
DC18 - 36
DC36 - 75
1
1
*
INPUT
CURRENT[A]
EFFICIENCY[%]
VOLTAGE[V]
3.66typ 4.00typ 4.98typ 2.03typ 2.47typ 1.02typ 1.23typ 0.35typ 0.51typ 0.62typ
*
72typ
3.3
80typ
5
82typ
12
82typ
5
85typ
12
82typ
5
85typ
12
78typ
3.3
82typ
5
85typ
12
CURRENT[A]
4.0
3.2
1.7
4.0
2.1
4.0
2.1
4.0
4.0
2.1
LINE REGULATION[mV] 20max
LOAD REGULATION[mV] 40max
20max
40max
80max
48max
20max
48max
20max
48max
20max
20max
40max
80max
48max
100max
120max
100max 40max
120max 80max
100max 40max
120max 80max
100max 40max
120max 80max
2
*
RIPPLE[mVp-p]
80max
2
ZU/ZT
*
RIPPLE NOISE[mVp-p]
120max 120max 150max 120max 150max 120max 150max 120max 120max 150max
OUTPUT
TEMPERATURE REGULATION[mV] 0 to +55 50max
50max
20max
150max 50max
48max 20max
150max 50max
48max 20max
150max 50max
50max
20max
150max
48max
C
3
*
DRIFT[mV]
20max
48max
20max
(
,
)
START-UP TIME[ms]
100max Minimum input Io=100%
(
),
Internally fixed TRM pin open adjustable by external VR
OUTPUT VOLTAGE ADJUSTMENT RANGE[V]
3.20 - 3.47
5%
3.20 - 3.47
5%
t
t
OUTPUT VOLTAGE SETTING[V] 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
OVERCURRENT PROTECTION Works over 105% of rating and recovers automatically
PROTECTION
CIRCUIT
OVERVOLTAGE PROTECTION 4.0 - 5.25V Works at 115 - 140% of rating
4.0 - 5.25V Works at 115 - 140% of rating
,
(
)
,
output OFF Compatible to TTL
---
)
REMOTE ON/OFF
INPUT-OUTPUT
Between RC and -side of input:short - 1.2V
output ON 2.4V - 5.5V or open
---
,
,
(
AC500V 1minute Cutoff current = 10mA DC500V 50M min 20 15
, , (
AC500V 1minute Cutoff current = 10mA DC500V 50M min 20 15
W t
AC500V 1minute Cutoff current = 10mA DC500V 50M min 20 15
W
t
C
C
C
)
)
ISOLATION INPUT-CASE
OUTPUT-CASE
,
,
(
W
t
,
,
,
(
) (
),
,
(
,
)
OPERATING TEMP. HUMID.AND ALTITUDE -20 to +71
20 - 95%RH Non condensing Refer to DERATING CURVE 3 000m 10 000feet max
C
,
(
),
,
(
,
)
STORAGE TEMP. HUMID.AND ALTITUDE -40 to +85
20 - 95%RH Non condensing 9 000m 30 000feet max
C
ENVIRONMENT
2
,
(
),
,
,
VIBRATION
10 - 55Hz 98.0m/s 10G 3minutes period 60minutes each along X Y and Z axis
490.3m/s2 50G 11ms once each X Y and Z axis
(
),
,
,
IMPACT
, ,
UL60950-1 EN60950-1 CSA C22.2 No.234 Complies with IEC60950-1
SAFETY
OTHERS
AGENCY APPROVALS
CASE SIZE/WEIGHT
COOLING METHOD
(
)
H D / 65g max
X
65 8.5 50mm W
X
X
X
Convection
*1 Rated input. 5V, 12V, 24V or 48V DC, Io=100%
*2 Measured by 20MHz oscilloscope.
*3 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