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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. (Vin 120 VAC)

40 A  max. (Vin 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 / 1 kV

Safety standards

IEC/ EN 60950, UL /cUL 1950 (File E141988)

 Reliability, calculated MTBF  (MIL-HDBK-217E)

> 250‘000 h @ 25 °C

 Vibration

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)

Weight

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

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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)

Weight

TOF 30

170 g (6 oz)

TOF 50

240 g (8.5 oz)

Switching Power Supplies

TOF Series                          10-50 Watt