DC/DC Converters
TDR 2 Series
2 Watt
General Specifications
Humidity (non condensing)
5 % to 90 % rel. H max.
acc. MIL-STD-810F
acc. MIL-STD-810F
>2.8 Mio h
Thermal shock
Vibration
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign)
Isolation voltage (60sec.)
Isolation capacitance
Isolation resistance
– Input/Output
1500 VDC
– Input/Output
50 pF max.
– Input/Output (500 VDC)
>10 GOhm
Altitude during operation
tba.
Safety standard (designed to meet)
IEC/EN 60950-1, UL 60950-1
Safety approvals
Switching frequency
Remote On/Off
– UL/cUL
www.ul.com -> certifications -> File: e188913
100 kHz (PWM)
– On:
open or high impedance
– Off:
2...4 mA current applied via 1KOhm resistor
2.5 mA max.
– Off stand by input current
Environmental compliance – Reach
www.tracopower.com/products/tdr2-reach.pdf
RoHS directive 2011/65/EU
– RoHS
EMC Consideration
L1
Recommended filter for
+Vin
+Vout
EN 55022 class A compliance
C1
TDR 2
2)
Com
dc/dc-converter
-Vin
C3
-Vout
1)
1) for single output models
2) for dual output models
Input models C1
C3
L1
value
order code
(SMD type)
datasheet
5 VDC
10 µF / 25 V 1812 MLCC
6.8 µF / 50 V 1812 MLCC
4.7 µF / 50 V 1812 MLCC
4.7 µF / 100 V 1812 MLCC
2.2 µH
18 µH
TCK-059
www.tracopower.com/products/tck059.pdf
12 VDC
24 VDC
48 VDC
220pF / 3 kV 1808 MLCC
TCK-046
www.tracopower.com/products/tck046.pdf
L1
+Vin
+Vout
Recommended filter for
EN 55022 class B compliance
TDR 2
dc/dc-converter
C1
C2
2)
Com.
-Vout
-Vin
C3
1)
1) for single output models
2) for dual output models
Input models C1 & C2
C3
L1
value
order code
(SMD type)
datasheet
5 VDC
10 µF / 25 V 1812 MLCC
2.2 µH
18 µH
27 µH
18 µH
TCK-059
TCK-046
TCK-063
TCK-046
www.tracopower.com/products/tck059.pdf
www.tracopower.com/products/tck046.pdf
www.tracopower.com/products/tck063.pdf
www.tracopower.com/products/tck046.pdf
12 VDC
24 VDC
48 VDC
2.2 µF / 50 V 1812 MLCC
2.2 µF / 100 V 1812 MLCC
220pF / 3 kV 1808 MLCC
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.tracopower.com
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