TRACOPOWER TEQ 40WIR DC-DC Converter, 12V dc/ 3.33A Output, 18 → 75 V dc Input, 40W, Chassis Mount, +83°C Max
- RS Stock No.:
- 135-3711
- Mfr. Part No.:
- TEQ 40-4812WIR
- Brand:
- TRACOPOWER
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Subtotal (1 unit)*
£147.93
(exc. VAT)
£177.52
(inc. VAT)
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- Shipping from 23 March 2026
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Units | Per unit |
|---|---|
| 1 - 4 | £147.93 |
| 5 - 9 | £143.49 |
| 10 - 24 | £139.06 |
| 25 - 49 | £133.14 |
| 50 + | £127.22 |
*price indicative
- RS Stock No.:
- 135-3711
- Mfr. Part No.:
- TEQ 40-4812WIR
- 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 | 12V dc | |
| Input Voltage Range | 18 → 75 V dc | |
| Power Rating | 40W | |
| Input Voltage Nominal | 48 V dc | |
| Output Current | 3.33A | |
| Mounting Type | Chassis Mount | |
| Isolated | Yes | |
| Number of Outputs | 1 | |
| Isolation Voltage | 3kV dc | |
| Width | 57.2mm | |
| Depth | 26.1mm | |
| Length | 103mm | |
| Series | TEQ 40WIR | |
| Railway Approved | Yes | |
| Load Regulation | 0.01 | |
| Standards Met | EN 50155, 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, EN 61373, IEC/EN 60950-1, MIL-HDBK-217F, MIL-STD-810F, UL 60950-1 | |
| Maximum Temperature | +83 °C, +92°C | |
| Minimum Temperature | -40°C | |
Select all | ||
|---|---|---|
Brand TRACOPOWER | ||
Output Voltage 12V dc | ||
Input Voltage Range 18 → 75 V dc | ||
Power Rating 40W | ||
Input Voltage Nominal 48 V dc | ||
Output Current 3.33A | ||
Mounting Type Chassis Mount | ||
Isolated Yes | ||
Number of Outputs 1 | ||
Isolation Voltage 3kV dc | ||
Width 57.2mm | ||
Depth 26.1mm | ||
Length 103mm | ||
Series TEQ 40WIR | ||
Railway Approved Yes | ||
Load Regulation 0.01 | ||
Standards Met EN 50155, 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, EN 61373, IEC/EN 60950-1, MIL-HDBK-217F, MIL-STD-810F, UL 60950-1 | ||
Maximum Temperature +83 °C, +92°C | ||
Minimum Temperature -40°C | ||
Traco - TEQ Series 40 W Isolated DC-DC Converters
The TEQ-40WIR Series of isolated high performance DC-DC converter modules with ultra-wide 4:1 input voltage ranges which come in a rugged metal case. These converters are suitable for a wide range of applications, but the product is designed for industrial applications where often no PCB mounting is possible but the module has to be mounted on a chassis. High efficiency and the heatsink construction allow an operating temperature up to +83 °C with natural convection cooling without power derating and up to +92 °C with power derating. Further features include under voltage lockout, over temperature protection and short circuit protection. EN 50155 Approval for Railway Applications.
Features and Benefits
• High-power block with excellent thermal convection
• Operating temperature -40 °C to +92 °C
• Ultra wide 4:1 input voltage range
• Excellent efficiency up to 91%
• I/O isolation up to 3000 VDC
• Under voltage lock-out circuit
• Protection against overvoltage, overtemperature and short circuit
• Output LED indicator
• Operating temperature -40 °C to +92 °C
• Ultra wide 4:1 input voltage range
• Excellent efficiency up to 91%
• I/O isolation up to 3000 VDC
• Under voltage lock-out circuit
• Protection against overvoltage, overtemperature and short circuit
• Output LED indicator
Related links
- TRACOPOWER TEQ 40WIR DC-DC Converter 9.5 → 36 V dc Input Chassis Mount, +83°C Max
- TRACOPOWER TEQ 40WIR DC-DC Converter 43 → 160 V dc Input Chassis Mount, +83°C Max
- TRACOPOWER TEQ 40WIR DC-DC Converter 18 → 75 V dc Input Chassis Mount, +83°C Max
- TRACOPOWER TEQ 40WIR DC-DC Converter 18 → 75 V dc Input Chassis Mount, +83°C Max
- TRACOPOWER TEQ 40WIR DC-DC Converter 18 → 75 V dc Input Chassis Mount, +83°C Max
- TRACOPOWER TEQ 40WIR DC-DC Converter 18 → 75 V dc Input Chassis Mount, +83°C Max
- TRACOPOWER TEQ 40WIR DC-DC Converter 9.5 → 36 V dc Input Chassis Mount, +83°C Max
- TRACOPOWER TEQ 40WIR DC-DC Converter 43 → 160 V dc Input Chassis Mount, +83°C Max