TRACOPOWER TDN 1WISM DC-DC Converter, ±15V dc/ ±35mA Output, 4.5 → 18 V dc Input, 1W, Surface Mount, +90°C Max

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Subtotal (1 tube of 10 units)*

£183.81

(exc. VAT)

£220.57

(inc. VAT)

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Temporarily out of stock
  • Shipping from 13 February 2026
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Tube(s)
Per Tube
Per unit*
1 - 4£183.81£18.381
5 - 9£178.29£17.829
10 - 24£172.78£17.278
25 - 49£165.43£16.543
50 +£158.07£15.807

*price indicative

RS Stock No.:
141-8353
Mfr. Part No.:
TDN 1-1223WISM
Brand:
TRACOPOWER
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Brand

TRACOPOWER

Output Voltage

±15V dc

Input Voltage Range

4.5 → 18 V dc

Power Rating

1W

Input Voltage Nominal

12 V dc

Output Current

±35mA

Mounting Type

Surface Mount

Isolated

Yes

Number of Outputs

2

Package

SMD

Isolation Voltage

1.6kV dc

Depth

9.9mm

Width

9.1mm

Length

13.2mm

Series

TDN 1WISM

Load Regulation

0.01

Standards Met

EN 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

Efficiency

81%

Maximum Temperature

+90°C

Minimum Temperature

-40°C

Compact SMD 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 1WISM 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.

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