RS Components
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TRACOPOWER TDN 1WI 1W Isolated DC-DC Converter Through Hole, Voltage in 18 → 75 V dc, Voltage out ±15V dc

189 In stock for delivery within 7 working day(s)
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Price (ex. GST) 1 Tube of 10


(exc. GST)


(inc. GST)



RS Stock No.:
Mfr. Part No.:
TDN 1-4823WI
Tube(s)Per TubePer unit*
1 - 4$231.81$23.181
5 - 9$213.71$21.371
10 +$197.02$19.702
*price indicative

Compact DIP package 13.2 x 9.1 x 10.2 mm
Fully regulated outputs
I/O-isolation 1500 VDC
Operating temperature range –40°C to +90°C without derating
Short circuit protection
Remote On/Off
3-year product warranty

The TDN 1WI Series comprises 1 Watt fully regulated, high performance DC/ DC converters. They come in a compact cubical package of only 1.23 cm3. Full load operation is reliable up to 90°C environment temperature. With 1’500 VDC I/O-isolation voltage, external On/Off, and short current protection they cover a wide range of application when space is limited. The input of the converters is designed for a wide voltage range (4:1) and minimum load is not required.

Output Voltage±15V dc
Input Voltage Range18 → 75 V dc
Input Voltage Nominal48 V dc
Isolation Voltage1.6kV dc
Power Rating1W
Output Current±35mA
Mounting TypeThrough Hole
Number of Outputs2
Load Regulation1%
Minimum Temperature-40°C
Maximum Temperature+90°C
SeriesTDN 1WI
Standards MetEN 55022, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, MIL-STD-810F