TRACOPOWER TDN 1WISM DC-DC Converter, ±5V dc/ ±100mA Output, 9 → 36 V dc Input, 1W, Surface Mount, +90°C Max
- RS Stock No.:
- 143-7527
- Mfr. Part No.:
- TDN 1-2421WISM
- Brand:
- TRACOPOWER
Bulk discount available
Subtotal (1 unit)*
£19.04
(exc. VAT)
£22.85
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 25 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £19.04 |
| 5 - 9 | £18.48 |
| 10 - 24 | £17.90 |
| 25 - 49 | £17.14 |
| 50 + | £16.39 |
*price indicative
- RS Stock No.:
- 143-7527
- Mfr. Part No.:
- TDN 1-2421WISM
- Brand:
- TRACOPOWER
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | TRACOPOWER | |
| Output Voltage | ±5V dc | |
| Input Voltage Range | 9 → 36 V dc | |
| Power Rating | 1W | |
| Input Voltage Nominal | 24 V dc | |
| Output Current | ±100mA | |
| 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 | |
| Maximum Temperature | +90°C | |
| Minimum Temperature | -40°C | |
| Efficiency | 77% | |
Select all | ||
|---|---|---|
Brand TRACOPOWER | ||
Output Voltage ±5V dc | ||
Input Voltage Range 9 → 36 V dc | ||
Power Rating 1W | ||
Input Voltage Nominal 24 V dc | ||
Output Current ±100mA | ||
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 | ||
Maximum Temperature +90°C | ||
Minimum Temperature -40°C | ||
Efficiency 77% | ||
TRACOPOWER TDN 1WISM Series DC-DC Converter, ±5V DC Output Voltage, 1W Power Rating - TDN 1-2421WISM
This DC-DC converter is a high-performance solution for regulated voltage output. Offering ±5V DC output, it operates within a 9 to 36V DC input range. With dimensions of 13.2 x 9.1 x 9.9mm, this compact device fits into space-constrained environments while delivering reliable power.
Features & Benefits
• Provides ±5V DC output with high load regulation for stable performance
• Delivers 1W power rating with impressive efficiency for energy conservation
• Isolated design ensures safe operation at 1.6 kV DC, enhancing electrical safety
• Wide operating temperature range from -40°C to +90°C, ensuring reliability in diverse environments
• Short circuit protection enhances device longevity by preventing damage from overloads
• Surface mount configuration simplifies integration into designs, improving assembly efficiency
• Delivers 1W power rating with impressive efficiency for energy conservation
• Isolated design ensures safe operation at 1.6 kV DC, enhancing electrical safety
• Wide operating temperature range from -40°C to +90°C, ensuring reliability in diverse environments
• Short circuit protection enhances device longevity by preventing damage from overloads
• Surface mount configuration simplifies integration into designs, improving assembly efficiency
Applications
• Ideal for compact electronic devices in harsh environments
• Common in telecommunications and industrial control circuits
• Utilised in portable instrumentation requiring flexible power sources
• Common in telecommunications and industrial control circuits
• Utilised in portable instrumentation requiring flexible power sources
What isolation specifications are provided for safety?
The device features an isolation voltage of 1.6 kV, ensuring safe operation in demanding applications by preventing the transfer of unwanted noise and fluctuations between input and output.
How does temperature affect the converter's performance?
It operates reliably across a temperature range from -40°C to +90°C without derating, making it suitable for both extreme and standard condition environments.
What are the recommended input conditions for the converter?
It accepts a wide input voltage ranging from 9 to 36V DC, allowing versatility in various applications without requiring a minimum load.
Can the converter handle short circuits?
Yes, it includes integrated short circuit protection, allowing for continuous operation and automatic recovery, enhancing its reliability in practical use.