DC/DC Converters
THL 6WISM Series
6 Watt
Input Specifications
Input current at no load (nominal input voltage)
24 Vin models: 30 mA typ.
48 Vin models: 20 mA typ.
Input current at full load (nominal input voltage)
24 Vin; 3.3 VDC model: 260 mA typ.
24 Vin other models: 300 mA typ.
48 Vin; 3.3 VDC model: 130 mA typ.
48 Vin other models: 150 mA typ.
Surge voltage (100 msec. max.)
Conducted noise
24 Vin models: 50 V max.
48 Vin models: 100 V max.
EN 55022 level A, FCC part 15, level A without
external components
Recommended input fuse (slow blow)
24 V models: 1500 mA
48 V models: 750 mA
Output Specifications
Voltage set accuracy
2 % max
Regulation
– Input variation Vin min. to Vin max.
– Load variation 15 – 100 %
1.0 % max.
1.2 % max.
Minimum load
15 % of rated max current (operation at lower
load condition is safe but a higher output ripple
will be experienced)
Temperature coefficient
0.02 %/K
100 mVp-p max.
300 µs typ.
indefinite
Ripple and noise (20 MHz bandwidth)
Transient response setting time (25 % load step change)
Short circuit protection
Maximum capacitive load
3.3 & 5 VDC models: 330 µF
12, 15 & 24 VDC models: 100 µF
5, 12 & 15 VDC models: 100 µF (each output)
General Specifications
Temperature
– Operating (convection cooling 50 LFM, 0.25 m/s)
– Storage
– Case
–40°C to +75°C
–40°C to +125°C
+105°C max.
Load derating (convection cooling 50 LFM, 0.25 m/s)
3.3 & 5.0 VDC models: 2.2 %/K above +55°C
other output models: 2.5 %/K above +60°C
Humidity (non condensing)
95 %
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign)
Isolation voltage (60 sec.) – Input/Output
>350‘000 h
1’500 VDC
Isolation capacitance
Isolation resistance
– Input/Output
1500 pF max.
>1 GOhm
– Input/Output (500 VDC)
Safety standard (designed to meet)
IEC 60950-1, UL 60950-1
Safety approvals
– CB test certificate according IEC 60950-1
– CSA certificate for UL/cUL 60950-1
www.tracopower.com/products/thl6wism-cb.pdf
www.tracopower.com/products/thl6wism-csa.pdf
Switching frequency
Altitude during operation
Remote On/Off
330 kHz
5‘000 m max. (16‘400 ft) approved
– On:
– Off:
2.5 to 50 VDC or open circuit
–0.7 to +0.8 VDC
– Off stand by input current
10 mA max.
Environmental compliance – Reach
www.tracopower.com/products/thl6wism-reach.pdf
RoHS directive 2002/95/EC
– RoHS
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.tracopower.com
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TOUCHSTONE [ TOUCHSTONE SEMICONDUCTOR INC ]
