FEATURES
•
10 WATTS OUTPUT POWER
•
OUTPUT CURRENT UP TO 2.5A
•
STANDARD 2.0 X 1.0 X 0.4 INCH PACKAGE
•
HIGH EFFICIENCY UP TO 87%
•
2:1 AND 4:1 WIDE INPUT VOLTAGE RANGE
•
SIX-SIDED CONTINUOUS SHIELD
•
FIXED SWITCHING FREQUENCY (300KHz)
•
ISO9001 CERTIFIED MANUFACTURING FACILITIES
•
COMPLIANT TO RoHS EU DIRECTIVE 2002/95/EC
DESCRIPTION
The MT10A and MT10A-W series offer 10 watts of output power from a
2.0 x 1.0 x 0.4 inch package. MT10A series have 2:1 wide input voltage of
9-18, 18-36 and 36-75VDC. MT10A-W series have 4:1 ultra wide input
voltage of 9-36 and 18-75VDC.
T E C H N I C A L S P E C I F I C AT I O N
OUTPUT SPECIFICATIONS
Output power
Voltage accuracy
Minimum load
Line regulation
Load regulation
LL to HL at Full Load
No Load
to Full Load
Full load and nominal Vin
All specifications are typical at nominal input, full load and 25ºC otherwise noted.
INPUT SPECIFICATIONS
10 Watts, max.
± 1%
0%
± 0.2%
± 0.5%
± 1%
± 5%
Input filter
Input surge voltage
100mS max
Input reflected ripple current
Start up time
12V input
24V input
48V input
Nominal Vin and full load
Input voltage range
MT10A-W
MT10A
12V nominal input
24V nominal input
48V nominal input
24V nominal input
48V nominal input
9 – 18VDC
18 – 36VDC
36 – 75VDC
9 – 36VDC
18 – 75VDC
Pi type
36VDC
50VDC
100VDC
30mAp-p
Single
Dual
Cross regulation(Dual) Asymmetrical load 25% / 100% FL
Single
Ripple and noise
20MHz bandwidth
See table
Dual
±0.02%
/ ºC, max.
Temperature coefficient
Transient response recovery time 25% load step change
3.3V output
Over voltage protection 5V output
Zener diode clamp
12V output
15V output
Over load protection
% of FL at nominal input
Short circuit protection
250µS
3.9VDC
6.2VDC
15VDC
18VDC
150%, max.
Hiccup, automatics recovery
Nominal Vin and
Power up
20mS, typ.
constant resistive load
Remote ON/OFF (Option) (Note 6)
(Positive logic)
DC-DC ON
Open or 3.5V < Vr < 12V
DC-DC OFF
Short or 0V < Vr < 1.2V
(Negative logic)
DC-DC ON
Short or 0V < Vr < 1.2V
DC-DC OFF
Open or 3.5V < Vr < 12V
Input current of remote control pin Nominal Vin
-0.5mA ~ +1mA
Remote off state input current
Nominal Vin
20mA
GENERAL SPECIFICATIONS
Efficiency
Isolation voltage
Isolation resistance
Isolation capacitance
Switching frequency
Case material
Base material
Potting material
Dimensions
Weight
MTBF (Note 1)
9
ENVIRONMENTAL SPECIFICATIONS
See table
1600VDC, min.
10 ohms, min.
300pF, max.
300KHz, typ.
Nickel-coated copper
Non-conductive black plastic
Operating ambient
temperature
(Reference derating curve)
Maximum case temperature
Storage temperature range
Thermal impedance (Note 8)
Thermal shock
Vibration
Relative humidity
Standard
-25ºC ~ +85ºC (with derating)
M1 (Note 7)
-40ºC ~ +85ºC (non-derating)
M2 (W series) -40ºC ~ +85ºC (with derating)
+100ºC
-55ºC ~ +105ºC
Nature convection
12ºC/watt
Nature convection with heat-sink 10ºC/watt
MIL-STD-810F
MIL-STD-810F
5% to 95% RH
Epoxy (UL94-V0)
2.00 X 1.00 X 0.40 Inch
(50.8 X 25.4 X 10.2 mm)
27g (0.95oz)
6
BELLCORE TR-NWT-000332 1.976 x 10 hrs
6
1.416 x 10 hrs
MIL-HDBK-217F
EMC CHARACTERISTICS
EMI (Note 9)
ESD
Radiated immunity
Fast transient (Note 10)
Surge (Note 10)
Conducted immunity
EN55022
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
Air
Contact
±
8KV
±
6KV
10 V/m
±
2KV
±
1KV
10 Vr.m.s
Class A
Perf. Criteria B
Perf. Criteria A
Perf. Criteria B
Perf. Criteria B
Perf. Criteria A
Kaga Electronics (USA) Inc.
http://www.volgen.com
Tel: (408)570-0955
VOLGEN [ VOLGEN KAGA ELECTRONICS INC. ]
