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Page 1 of 4
Switching Power Supplies
TOM Series, 12, 25 Watt
Features
AC/DC Open Frame Modul
PCB mountable with Solderpins
Ultra compact dimension
Universal Input 85-264 VAC
Overload Protection
Conducted EMI meets EN 55022, Level B
Safety Approvals to EN/IEC 60950,
UL 60950
Lead free Design, RoHS compliant
3 Year Product Warranty
The TRACOPOWER TOM series are AC/DC switching power supplies for direct
PCB-mounting. A cost optimized, ultra compact design makes this product interes-
ting for many applications in small industrial and consumer electronic equipments
with low power requirements. Compliance with international safety and EMC stan-
dards qualify these modules for worldwide use. A very high reliability can be
guaranteed by the use of industrial quality grade components.
Ordercode
Output Voltage
Output Current max.
Output Current max.
at Input 230 VAC
at Input 115 VAC
TOM 12103
3.3 VDC
2400 mA
2400 mA
TOM 12105
5 VDC
2000 mA
2000 mA
TOM 12112
12 VDC
1000 mA
840 mA
TOM 12115
15 VDC
800 mA
670 mA
TOM 12124
24 VDC
500 mA
420 mA
TOM 12212
12 VDC
500 mA
420 mA
TOM 12215
15 VDC
420 mA
350 mA
TOM 25103
3.3 VDC
6000 mA
6000 mA
TOM 25105
5 VDC
5000 mA
5000 mA
TOM 25112
12 VDC
2100 mA
2100 mA
TOM 25115
15 VDC
1700 mA
1700 mA
TOM 25124
24 VDC
1100 mA
1100 mA
Models
RoHS
compliant
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All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated.
Switching Power Supplies
TOM Series
12, 25 Watt
Input Specifications
Input voltage range
85 264 VAC
Input frequency
47 63 Hz
Input current at full load Vin = 115 VAC / 230 VAC
12 W models: 220 mA / 150 mA max.
25 W models: 550 mA / 300 mA max.
Leakage current
0.75 mA max. (at 230 VAC)
Output Specifications
Voltage set accuracy
5%
Regulation
Input variation
< 20 mV
Load variation 12 W (0 100%)
< 50 mV
Load variation 25 W (0 100%)
< 100 mV
Ripple and noise (20Mhz Bandwidth)
12 W models: < 150 mVp-p
25 W models: < 200 mVp-p
Overload protection by current limit at
>105 % Iout nom.
Current limitation
foldback (automatic recovery)
Capacitive load
10'000 F max. General Specifications
Temperature ranges
Operating
10C...+70C ambient temp. max.
Derating:
(25W) 3.3/5 Vout models: 3 %/K above 45C
all other models: 5 %/K above 55C
Storage (non operating)
20 C...+85 C
Temperature coefficient
0.02 % /K
Efficiency
3.3 Vout models: 70% typ.
5.0 Vout models: 75% typ.
all other models: 80% typ.
Humidity (non condensing)
20 85 % rel H max.
Switching frequency
100 kHz typ. ( puls width modulation )
Hold-up time
Vin = 115 VAC
10 ms typ.
Vin = 230 VAC
100 ms typ.
Rise-up time
Vin = 115 VAC
< 200 ms
Vin = 230 VAC
< 300 ms
Isolation Voltage
Input / Output
3`000 VAC
Input / Field Ground
2'000 VAC
Output / Field Ground
500 VAC
Isolation Resistance (at 500 VDC)
100 Mohm min.
ELectromagnetic compatibility (EMC), Emissions
Conducted input RI suppression
EN 55022, class B, FCC part 15, level B
Safety standards
IEC/ EN 60950, UL /cUL 1950 (File E141988)
Reliability, calculated MTBF @ 25C
>2'800'000 h according to IEC 61709
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Page 3 of 4
All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated.
General Specifications
Vibration
10-55 Hz 0.5 mm width/ 1 minute cycle
(3 directions each 30 minutes)
Shock
20 G (3 directions each 3 times)
Outline Dimensions
TOM 12W single output models:
TOM 12W dual output models:
49.0
(1.93)
62.0
(2.44)
32.0
(1.26)
29.5
(1.16)
65.0
(2.56)
2.5
(0.1)
(Top view)
L
N
Components
5.5 min.
(0.22 min.)
23.0 max.
(0.87 max.)
2.5
(0.01)
6.5
(0.26)
49.0
(1.93)
62.0
(2.44)
32.0
(1.26)
29.5
(1.16)
65.0
(2.56)
2.5
(0.1)
(Top view)
L
N
Components
5.5 min.
(0.22 min.)
23.0 max.
(0.87 max.)
2.5
(0.01)
6.5
(0.26)
7.5
7.5
10.0
(0.3)
(0.3)
(0.39)
-V
+V
Com.
+V
-V
14.0
11.5
(0.45)
(0.55)
Weight: 30 g (1.1 oz)
Pin diameter: 0.8 (0.031)
Dimensions in mm () = inches
Tolerances: 0.5mm (0.02)
Switching Power Supplies
TOM Series
12, 25 Watt
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