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Ordercode Output Power Output Voltage Output Current max.
TOF 10-05S 5 VDC 2 A
TOF 10-12S 10 Watt 12 VDC 0.9 A
TOF 10-15S 15 VDC 0.7 A
TOF 10-24S 24 VDC 0.5 A
TOF 15-05S 5 VDC 3 A
TOF 15-12S 15 Watt 12 VDC 1.3 A
TOF 15-15S 15 VDC 1 A
TOF 15-24S 24 VDC 0.7 A
TOF 30-05S 5 VDC 6 A
TOF 30-12S 30 Watt 12 VDC 2.5 A
TOF 30-15S 15 VDC 2 A
TOF 30-24S 24 VDC 1.3 A
TOF 50-05S 5 VDC 10 A
TOF 50-12S 50 Watt 12 VDC 4.3 A
TOF 50-15S 15 VDC 3.5 A
TOF 50-24S 24 VDC 2.1 A
Switching Power Supplies
TOF Series 10 - 50 Watt
Features
Ultracompact Open-Frame Switching
Power Supply
Easy Connection via Screw Terminal
Block
Universal Input 85–264 VAC,
50/60 Hz
Industrial Grade Components
Low Ripple and Noise
Overload Protection
EMI meets EN55022, Class B and
FCC, Level B
Low Profile
2 Year Product Warranty
The TOF Series switching power supplies are the best choice for all space
critical applications. They feature ultra-compact dimensions and a low profile.
A further new feature is the connection via screw terminals which makes
installation very simple. Compliance with international safety standards
(CE /UL) and EMC specifications qualify this product for worldwide use.
A very high reliability is guaranteed by the use of industrial quality grade
components.
Models
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All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Switching Power Supplies
TOF Series 10-50 Watt
Input Specifications
Input voltage range 85 – 264 VAC
Input frequency 47 – 63 Hz
Inrush current at 25°C (< 2ms) 20 A max. (V in 120 VAC)
40 A max. (V in 230 VAC)
Output Specifications
Voltage set accuracy ± 2 %
Regulation – Input variation < 0.5 %
– Load variation (10–90%) ± 0.5 % max.
Ripple and noise (20Mhz Bandwidth) 1% Vout +50 mV pp typ.
Overload protection by current limit at >110 % Inom.
Capacitive load 10’000 µF
General Specifications
Temperature ranges – Operating – 10 °C…+60 °C ambient temp. max.
– Derating above 50°C 2% /°C
– Storage (non operating) – 20 °C…+75 °C
Temperature coefficient 0.02 % / °C
Efficiency 76 % typ.
Humidity (non condensing) 85 % rel max.
Switching frequency 100 kHz typ. (PWM)
Hold-up time – Vin = 115 VAC 20 ms typ.
– Vin = 230 VAC 20 ms typ.
I/O-Isolation voltage 3‘000 VAC
Leakage current 0.5 mA RMS typ. / 230 VAC / 50 Hz
EMI / RFI conducted EN 55022, class B; FCC Part 15, level B
EMC compliance – Electrostatic discharge ESD IEC / EN 61000-4-2 level 2 4 kV / 4 kV
– RF field susceptibility IEC / EN 61000-4-3 level 2 3 V/m
– Electrical fast transients/bursts on mainsline IEC / EN 61000-4-4 level 2 1 kV
– Surge IEC / EN 61000-4-5 level 2 0.5 kV / 1kV
Safety standards IEC/ EN 60950, UL /cUL 1950 (File E141988)
Reliability , calculated MTBF (MIL-HDBK-217E) > 250‘000 h @ 25°C
Vibra tion 10-55 Hz 0.5 mm width/ 1 minute cycle
(3 directions each 30 minutes)
Shock 20 G (3 directions each 3 times)
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Specifications can be changed without notice
Outline Dimensions mm (inches)
W eight TOF 10 80 g (2.8 oz)
TOF 15 90 g (3.2 oz)
TOF 10 Watt
TOF 15 Watt
Tolerances: ±0.5 mm (±0.02)
20.0
(0.79)
3.5
(0.14)
3.5
(0.14)
43.0
(1.69)
98.0
(3.86)
105.0
(4.13)
50.0
(1.97)
20.0
(0.79)
3.5
(0.14)
3.5
(0.14)
43.0
(1.69)
118.0
(4.65)
125.0
(4.92)
50.0
(1.97)
Switching Power Supplies
TOF Series 10-50 Watt
Page 4
Specifications can be changed without notice
Outline Dimensions mm (inches)
Jenatschstrasse 1 • CH-8002 Zurich • Switzerland
Tel. +41-1284 2911 • Fax +41-1201 1168 • e-mail: sales@traco.ch • internet: http://www.tracopower.com
Rev. 08/00
Tolerances: ±0.5 mm (±0.02)
TOF 30 Watt
TOF 50 Watt
123.0
(4.84)
133.0
(5.24)
25.0
(0.98)
5.0
(0.2)
5.0
(0.2)
45.0
(1.77)
55.0
(2.17)
185.0
(7.28)
195.0
(7.68)
25.0
(0.98)
55.0
(2.17)
5.0 45.0
(1.77)
(0.2)
5.0
(0.2)
W eight TOF 30 170 g (6 oz)
TOF 50 240 g (8.5 oz)
Switching Power Supplies
TOF Series 10-50 Watt
