Datasheet
http://www.tracopower.com
DC/DC Converters
TEL 30 Series 30 Watt
Input Specifications
Input current (no load) 24 Vin models: 40 mA typ.
48 Vin models: 20 mA typ.
Input current (full load) 24 Vin; 2.5 Vout models: 744 mA typ.
24 Vin; 3.3 Vout models: 959 mA typ.
24 Vin; 5.0 Vout models: 1183 mA typ.
24 Vin; other output models: 1420 mA typ.
48 Vin; 2.5 Vout models: 372 mA typ.
48 Vin; 3.3 Vout models: 480 mA typ.
48 Vin; 5.0 Vout models: 592 mA typ.
48 Vin; other output models: 710 mA typ.
Start-up voltage /
24 Vin models: 17.8 VDC / 15.8 VDC
under voltage shut down
48 Vin models: 36 VDC / 33 VDC
Surge voltage
24 Vin models: 50 V max.
(100 msec. max.) 48 Vin models: 100 V max.
Output Specifications
Voltage set accuracy ±1.0 % max.
Output voltage adjustment ±10 %
Regulation
– Input variation Vin min. to Vin max. 0.3 % max.
– Load variation 10 – 100 % 1.0 % max.
Ripple and noise (20 MHz Bandwidth) 100 mVpk-pk max.
Temperature coefficient ±0.02 % / K
Output current limitation 110% – 140% Iout max., foldback
Short circuit protection hiccup mode, indefinite
(automatic recovery)
Capacitive load
1.8 / 2.5 / 5 Vout models: 6’800 µF max.
12 / 15 Vout models: 680 µF max.
General Specifications
Temperature ranges – Operating –25 °C ... +71 °C (with derating)
– Case temperature +105 °C max.
– Storage –50 °C ... +125 °C
Derating 2 %/K above 50°C
Humidity (non condensing) 95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217E ground benign) > 600’000 h @ +25 °C
Isolation voltage (60 sec) –
Input/Output 1‘500 VDC
Isolation capacity –
Input/Output 1200 pF typ
Isolation resistance –
Input/Output >1’000 Mohm
Remote On/Off –
On: 2.5 ... 100 VDC or open circuit.
(optional) – Off: –1.0 ... +1.0 VDC or short circuit pin 3 and pin 2
–
Off idle current: 5 mA max.
Switching frequency (fixed) 350 kHz typ. (pulse width modulation PWM)
Safety standards UL 60950-1, EN 60950-1, IEC 60950-1
Safety approvals CSA File No. 226037
http://directories.csa-international.org
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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