Cosel DHS DC-DC Converter, 3.3V dc/ 50A Output, 200 → 400 V dc Input, 165W, PCB Mount, +100°C Max Temp -40°C Min
- RS Stock No.:
- 132-7394
- Mfr. Part No.:
- DHS250B03
- Brand:
- Cosel
Bulk discount available
Subtotal (1 unit)*
£125.00
(exc. VAT)
£150.00
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 01 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £125.00 |
| 5 - 9 | £121.25 |
| 10 - 24 | £118.75 |
| 25 - 49 | £116.26 |
| 50 + | £113.74 |
*price indicative
- RS Stock No.:
- 132-7394
- Mfr. Part No.:
- DHS250B03
- Brand:
- Cosel
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Cosel | |
| Output Voltage | 3.3V dc | |
| Input Voltage Range | 200 → 400 V dc | |
| Power Rating | 165W | |
| Input Voltage Nominal | 280 V dc | |
| Output Current | 50A | |
| Mounting Type | PCB Mount | |
| Isolated | Yes | |
| Number of Outputs | 1 | |
| Output Voltage Adjustment Range | 1.98 → 3.96V | |
| Isolation Voltage | 3 kV ac, 500V dc | |
| Depth | 12.7mm | |
| Width | 58.4mm | |
| Length | 61mm | |
| Series | DHS | |
| Load Regulation | 10mV | |
| Maximum Temperature | +100°C | |
| Efficiency | 88% | |
| Minimum Temperature | -40°C | |
| Standards Met | CE, cUL (CSA 60950-1), cULus Recognised, EN 60950-1, UL 60950-1 | |
Select all | ||
|---|---|---|
Brand Cosel | ||
Output Voltage 3.3V dc | ||
Input Voltage Range 200 → 400 V dc | ||
Power Rating 165W | ||
Input Voltage Nominal 280 V dc | ||
Output Current 50A | ||
Mounting Type PCB Mount | ||
Isolated Yes | ||
Number of Outputs 1 | ||
Output Voltage Adjustment Range 1.98 → 3.96V | ||
Isolation Voltage 3 kV ac, 500V dc | ||
Depth 12.7mm | ||
Width 58.4mm | ||
Length 61mm | ||
Series DHS | ||
Load Regulation 10mV | ||
Maximum Temperature +100°C | ||
Efficiency 88% | ||
Minimum Temperature -40°C | ||
Standards Met CE, cUL (CSA 60950-1), cULus Recognised, EN 60950-1, UL 60950-1 | ||
- COO (Country of Origin):
- JP
DHS Series
The DHS series of DC-DC converters offer a wide range of power ratings and output voltages making them versatile and suitable for many applications. Extra feature includes remote sensing, remote on/off, overcurrent and overvoltage protection.
5 Year Warranty
5 Year Warranty
Features and Benefits
• Standard-size compact DC-DC Converter, ""BRICK SIZE"" for the Telecommunications Market
• High efficiency
• High density
• High reliability: no built-in aluminium and tantalum electrolytic capacitor
• Built-in overcurrent, overvoltage and thermal protection circuits
• Built-in remote ON/OFF
• High efficiency
• High density
• High reliability: no built-in aluminium and tantalum electrolytic capacitor
• Built-in overcurrent, overvoltage and thermal protection circuits
• Built-in remote ON/OFF
Cosel Isolated DC-DC Converters
Related links
- Cosel DBS DC-DC Converter 200 → 400 V dc Input PCB Mount, +85°C Max Temp -20°C Min
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- Cosel CHS DC-DC Converter 36 → 76 V dc Input PCB Mount, +85°C Max Temp -40°C Min
- Cosel DHS DC-DC Converter 200 → 400 V dc Input PCB Mount, +100°C Max Temp -40°C Min
- Cosel DHS DC-DC Converter 200 → 400 V dc Input PCB Mount, +100°C Max Temp -40°C Min
- Cosel DHS DC-DC Converter 200 → 400 V dc Input PCB Mount, +100°C Max Temp -40°C Min
- Cosel SNDHS DC-DC Converter 200 → 400 V dc Input PCB Mount, +95°C Max Temp -20°C Min
- Cosel DHS DC-DC Converter 200 → 400 V dc Input PCB Mount, +100°C Max Temp -40°C Min