MODEL
ZUS25053R3
ZUS250505 ZUS250512 ZUS251205 ZUS251212 ZUS252405 ZUS252412
ZUS25483R3
ZUS254805 ZUS254812
MAX OUTPUT WATTAGE[W] 13.2 16.0 20.4 20.0 25.2 20.0 25.2 13.2 20.0 25.2
DC OUTPUT
VOLTAGE[V]
3.3 5 12 5 12 5 12 3.3 5 12
CURRENT[A]
4.0 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
INPUT VOLTAGE[V] DC4.5 - 9 DC9 - 18 DC18 - 36 DC36 - 75
CURRENT[A]
*1
3.66typ 4.00typ 4.98typ 2.03typ 2.47typ 1.02typ 1.23typ 0.35typ 0.51typ 0.62typ
EFFICIENCY[%]
*1
72typ 80typ 82typ 82typ 85typ 82typ 85typ 78typ 82typ 85typ
OUTPUT
VOLTAGE[V] 3.3 5 12 5 12 5 12 3.3 5 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 20max 48max 20max 48max 20max 48max 20max 20max 48max
LOAD REGULATION[mV] 40max 40max 100max 40max 100max 40max 100max 40max 40max 100max
RIPPLE[mVp-p]
*2
80max 80max 120max 80max 120max 80max 120max 80max 80max 120max
RIPPLE NOISE[mVp-p]
*2
120max 120max 150max 120max 150max 120max 150max 120max 120max 150max
TEMPERATURE REGULATION[mV]
0to+55
C
50max 50max 150max 50max 150max 50max 150max 50max 50max 150max
DRIFT[mV]
*3
20max 20max 48max 20max 48max 20max 48max 20max 20max 48max
START-UP TIME[ms] 100max (Minimum input,Io=100%)
OUTPUT VOLTAGE ADJUSTMENT RANGE[V]
Internally fixed (TRM pin open), adjustable by external VR
3.20 - 3.47
t5%
3.20 - 3.47
t5%
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
PROTECTION
CIRCUIT
OVERCURRENT PROTECTION
Works over 105% of rating and recovers automatically
OVERVOLTAGE PROTECTION
4.0 - 5.25V
Works at 115 - 140% of rating
4.0 - 5.25V
Works at 115 - 140% of rating
REMOTE ON/OFF
Between RC and -side of input:short - 1.2V ---output ON,2.4V - 5.5V(or open)---output OFF,Compatible to TTL
ISOLATION
INPUT-OUTPUT AC500V 1minute,Cutoff current = 10mA,DC500V 50MWmin (20t15C)
INPUT-CASE AC500V 1minute,Cutoff current = 10mA,DC500V 50MWmin (20t15C)
OUTPUT-CASE AC500V 1minute,Cutoff current = 10mA,DC500V 50MWmin (20t15C)
ENVIRONMENT
OPERATING TEMP.,HUMID.AND ALTITUDE
-20 to +71C,20 - 95%RH (Non condensing)(
Refer to DERATING CURVE), 3,000m (10,000feet)max
STORAGE TEMP.,HUMID.AND ALTITUDE
-40 to +85C,20 - 95%RH (Non condensing), 9,000m (30,000feet)max
VIBRATION 10 - 55Hz,98.0m/s2(10G), 3minutes period,60minutes each along X,Y and Z axis
IMPACT 490.3m/s2(50G), 11ms,once each X,Y and Z axis
SAFETY AGENCY APPROVALS UL1950,EN60950,CSA C22.2 No.234 Complies with IEC60950
OTHERS CASE SIZE/WEIGHT 65X8.5X50mm (WXHXD)/ 65g max
COOLING METHOD Convection
*1Rated input. 5V, 12V, 24V or 48V DC, Io=100%
*2Measured by 20MHz oscilloscope.
*3The drift is a change at 25Cof ambient temperature and 30 minutes - 8 hours after the in put voltage applied at rated input/output.
*Series/Parallel operation with other model is not possible.
=marked models are pending for safety approvals. Consult with us for delivery.
ZUS25
On-board type
ZU S 25 12 05
Ordering information
1Series name
2Single output
3Output wattage
4Input voltage
5Output voltage
R
12345
ZU/ZT
F-70
TRC Electronics, Inc.
Authrozied Stocking Distributor
Tel: 973.779.8282
Fax: 973.779.1490
Contact TRC for pricing,
stock, and technical assistance.
www.trcelectronics.com
http://store.iiic.cc/
¡DERATING CURVE
¡RISE TIME & FALL TIME (ZUS251205)
¡OVERCURRENT CHARACTERISTICS (ZUS251205)
¡STATIC CHARACTERISTICS (ZUS251205)
ZU/ZT
F-71
ZUS25
External view
Recomended size for
processing PCB
Outline
(TOP VIEW)
15.24
15.24
5.08
5.08
5.08
(5)
(5)
(5)
(5)
(5) (5)
(5)
6-
º
1.5
55.88
Dimensions in
The converter is in contact with the
slanted area of the P.C.B. To keep
isolation, adequate wiring on the
mounted side is required.
Div.: 0.2inch
[inch]
mm
[2.2]
[0.6] [0.2]
[0.2] [0.6]
[0.2]
¶Weight: 65g or less.
note)Internal parts
¶Tolerance: ±0.5
¶Case material: Aluminum
IN OUT
50
(5) (5)
1
4 8.5±0.3
(5)
(5)
1
(4.68) 5.08 15.24
5.08
15.24(4.68) 5.08
+V
-V
TRM
+V
-V
RC
65
55.88(4.56) 6- 1±0.1
Name plate
note note
º
Performance data
http://store.iiic.cc/