ten20-2411wi Traco Power, ten20-2411wi Datasheet - Page 2

• Manufacturer Part Number: ten20-2411wi
• Description: Dc/dc Converters
• Manufacturer: Traco Power

All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.tracopower.com
Input Specifications
Input current at no load
Input current at full load
Surge voltage
(100 msec. max.)
Conducted noise (input)
ESD (input)
Fast transient (input)
Surge (input)
Output Specifications
Voltage set accuracy
Output voltage adjustment
Regulation
Temperature coefficient
Ripple and noise (20 MHz Bandwidth)
Start up time (nominal Vin and constant resistive load)
Transient Response (25% load step change)
Short circuit protection
Over load protection
Over voltage protection
Minimum load (only for dual output models)
Capacitive load
General Specifications
Temperature ranges
Thermal impedance
Derating
Humidity (non condensing)
Reliability, calculated MTBF (MIL-HDBK-217 E)
Isolation (Input/Output)
– Input variation Vin min. to Vin max.
– Load variation 25 – 100%:
– Load cross variation 25 % / 100 %
– Operating
– Case temperature
– Storage
– with heat-sink TEN-HS2
– without heat-sink
– Voltage
– Capacity
– Resistance
12 Vout models / ±12 Vout models: 2’200 µF max. / ± 680 µF max.
15 Vout models / ±15 Vout models: 755 µF max. / ± 450 µF max.
5 Vout models / ± 5 Vout models: 6’800 µF max. / ± 3’400 µF max.
single output models: ± 0.5 % max.
single output models:
dual output models: ± 3 % max.
dual output models: 100 mVpk-pk max.
12 Vout models: 15 V
15 Vout models: 18 V
24 Vin models: 35 mA typ.
48 Vin models: 25 mA typ.
24 Vin models: 1000 mA typ.
48 Vin models:
24 Vin models:
48 Vin models: 100 V max.
5 Vout models: 6.2 V
EN 55022 level A, FCC part 15, level A
EN 61000-4-2, perf. criteria B
EN 61000-4-4, perf. criteria B
EN 61000-4-5, perf. criteria B
± 2 %
± 10 %
± 0.2 % max.
± 5 % max.
± 0.02 % /K
20 ms typ.
500 µs typ.
indefinite (automatic recovery)
150% of Iout max typ. foldback
10% of rated max current (operation at lower load
condition will not damage these converters, however,
they may not meet all listed specifications)
– 40 °C ... + 85 °C
+ 100 °C max.
– 55 °C ... + 105 °C
8.24 K /watt
10 K /watt
see graphs on page 3 to 5
95 % rel H max.
> 440’000 h @ + 25°C
1‘500 VDC
300 pF max.
> 1‘000 M Ohm
500 mA typ.
50 V max.
75 mVpk-pk max.
DC/DC Converters
TEN 20WI
Page 2 of 6
20 Watt