![](http://datasheet.mmic.net.cn/230000/THD10_datasheet_15613917/THD10_2.png)
http://www.tracopower.com
Page 2 of 3
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
DC/DC Converters
THD 10 Series
10 Watt
Input Specifications
Input current
(no load)
Input current
(full load)
Start-up voltage /
under voltage shut down
Surge voltage
(1 sec. max.)
Reverse voltage protection
Conducted noise
(input)
Output Specifications
Voltage set accuracy
Regulation
Ripple and noise
(20 MHz Bandwidth)
Temperature coefficient
Output current limitation
Short circuit protection
Capacitive load
General Specifications
Temperature ranges
Humidity
(non condensing)
Reliability, calculated MTBF
(MIL-HDBK-217 F)
Isolation voltage
Input/Output
Isolation capacity
Input/Output
Isolation resistance
Input/Output (500 VDC)
Switching frequency
(fixed)
Safety standards
Safety approvals
24 Vin models:
20 mA typ.
48 Vin models:
10 mA typ.
24 Vin; 2.5.Vout models:
380 mA typ.
24 Vin; other output models:
480 mA typ.
48 Vin; 2.5.Vout models:
190 mA typ.
48 Vin; other output models:
240 mA typ.
24 Vin models:
18 VDC / 17 VDC
48 Vin models:
36 VDC / 34 VDC
24 Vin models:
50 V max.
48 Vin models:
100 V max.
0.5 A max.
EN 55022 level A, FCC part 15, level A
– Input variation Vin min. to Vin max.
– Load variation 10 – 100 %
±1.2 %
± 1.0 % max.
± 1.2 % max. (± 1.5% max. for 2.5 Vout models)
85 mVpk-pk max.
± 0.02 % /K
>110% of Iout max., constant current
indefinite (automatic recovery)
single output models:
2’200 μF max.
12 VDC output models:
820 μF max.
– Operating
– Derating
– Case temperature
– Storage
–40 °C ... +85 °C
3%/K above 70°C
+100 °C max.
–55 °C ... +125 °C
95 % rel H max.
>1 Mio. h @ + 25 °C
1‘500 VDC
1’200 pF typ
> 1‘000 M Ohm
400 kHz typ. (Pulse width modulation PWM)
UL/cUL60950, EN 60950, IEC 60950
compliance up to 60 VDC input voltage
(SELV limit)
UL/cUL 60950