TRACOPOWER TMR 3WI DC-DC Converter, ±12V dc/ ±125mA Output, 43 → 160 V dc Input, 3W, Through Hole
- RS Stock No.:
- 151-2881
- Mfr. Part No.:
- TMR 3-7222WIR
- Brand:
- TRACOPOWER
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£26.32
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£31.58
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Units | Per unit |
---|---|
1 - 4 | £26.32 |
5 - 9 | £25.53 |
10 - 24 | £24.74 |
25 - 49 | £23.69 |
50 + | £22.64 |
*price indicative
- RS Stock No.:
- 151-2881
- Mfr. Part No.:
- TMR 3-7222WIR
- 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 | 43 → 160 V dc | |
Power Rating | 3W | |
Input Voltage Nominal | 110 V dc | |
Output Current | ±125mA | |
Mounting Type | Through Hole | |
Isolated | Yes | |
Number of Outputs | 2 | |
Package | SIP 8 | |
Isolation Voltage | 1.6kV dc | |
Depth | 11.1mm | |
Width | 9.2mm | |
Length | 21.8mm | |
Railway Approved | Yes | |
Series | TMR 3WI | |
Efficiency | 83% | |
Standards Met | cULus Listed, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, IEC 60950-1, MIL-STD-810F, UL 94 V-0, UL/cUL 60950-1 | |
Select all | ||
---|---|---|
Brand TRACOPOWER | ||
Output Voltage ±12V dc | ||
Input Voltage Range 43 → 160 V dc | ||
Power Rating 3W | ||
Input Voltage Nominal 110 V dc | ||
Output Current ±125mA | ||
Mounting Type Through Hole | ||
Isolated Yes | ||
Number of Outputs 2 | ||
Package SIP 8 | ||
Isolation Voltage 1.6kV dc | ||
Depth 11.1mm | ||
Width 9.2mm | ||
Length 21.8mm | ||
Railway Approved Yes | ||
Series TMR 3WI | ||
Efficiency 83% | ||
Standards Met cULus Listed, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, IEC 60950-1, MIL-STD-810F, UL 94 V-0, UL/cUL 60950-1 | ||
- COO (Country of Origin):
- TW
TRACOPOWER TMR 3WIR Series DC-DC Converter, ±12V DC Output Voltage, 3W Power Rating - TMR 3-7222WIR
This compact DC-DC converter from Tracopower is designed for consistent power delivery in various environments. With a power rating of 3W, it supports an input voltage range from 43 to 160V DC and provides a ±12 V DC output. This product, certified for railway applications, is suitable for transportation and industrial uses.
Features & Benefits
• Compact SIP-8 package fits in limited spaces
• I/O isolation voltage of 3000V DC enhances safety
• Operating temperature range from -40 to +90°C for adaptability
• Integrated short circuit protection increases durability
• High efficiency of 83% minimises energy loss
• Remote On/Off control simplifies system integration
• I/O isolation voltage of 3000V DC enhances safety
• Operating temperature range from -40 to +90°C for adaptability
• Integrated short circuit protection increases durability
• High efficiency of 83% minimises energy loss
• Remote On/Off control simplifies system integration
Applications
• Suitable for use with railway equipment for effective power distribution
• Ideal for automation tasks requiring precise voltage regulation
• Works with electronic devices needing a regulated ±12 V supply
• Fits in high voltage systems where space is at a premium
• Designed for PCB mount in a variety of technical settings
• Ideal for automation tasks requiring precise voltage regulation
• Works with electronic devices needing a regulated ±12 V supply
• Fits in high voltage systems where space is at a premium
• Designed for PCB mount in a variety of technical settings
How can the temperature range impact performance?
The converter maintains efficiency and reliable operation from -40 to +90°C, allowing it to function in different conditions.
What are the recommendations for external fusing?
Specific fuse ratings should be used based on input voltage
for instance, utilise 160 mA (slow blow) for 110V DC models.
How does the I/O isolation benefit the system?
The 3000V DC isolation promotes safety by preventing electrical faults from transferring between input and output, especially in sensitive situations.
What is the significance of the efficiency rating?
With an efficiency of 83%, the converter optimises energy usage and reduces heat generation, thereby improving overall system reliability.
Related links
- TRACOPOWER TMR 3WIR DC-DC Converter 43 → 160 V dc Input PCB Mount, +90°C Max Temp
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- TRACOPOWER TMR 3WI DC-DC Converter 43 → 160 V dc Input Through Hole
- TRACOPOWER TMR 6WI DC-DC Converter 43 → 160 V dc Input Through Hole
- TRACOPOWER TMR 6WIR DC-DC Converter 43 → 160 V dc Input Through Hole
- TRACOPOWER TMR 3WI DC-DC Converter 43 → 160 V dc Input Through Hole
- TRACOPOWER TMR 3WI Isolated DC-DC Converter 43 → 160 V dc Input Through Hole
- TRACOPOWER TMR 3WIR DC-DC Converter 43 → 160 V dc Input Through Hole