TRACOPOWER TMR 9 WI DC-DC Converter, 24V dc/ 375mA Output, 18 → 75 V dc Input, 9W, Through Hole, +85°C Max Temp

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Subtotal (1 tube of 10 units)*

£353.36

(exc. VAT)

£424.03

(inc. VAT)

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Tube(s)
Per Tube
Per unit*
1 - 4£353.36£35.336
5 - 9£342.75£34.275
10 - 24£332.15£33.215
25 - 49£318.02£31.802
50 +£303.89£30.389

*price indicative

RS Stock No.:
166-6199
Mfr. Part No.:
TMR 9-4815WI
Brand:
TRACOPOWER
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Brand

TRACOPOWER

Output Voltage

24V dc

Input Voltage Range

18 → 75 V dc

Power Rating

9W

Input Voltage Nominal

48 V dc

Output Current

375mA

Mounting Type

Through Hole

Isolated

Yes

Number of Outputs

1

Output Voltage Adjustment Range

±1%

Package

SIP 8

Isolation Voltage

1.5kV dc

Depth

11.2mm

Width

9.6mm

Length

21.8mm

Series

TMR 9 WI

Load Regulation

0.01

Standards Met

cULus Listed, IEC/EN 60950-1, UL 60950-1

Efficiency

88%

Maximum Temperature

+85°C

Minimum Temperature

-40°C

COO (Country of Origin):
TW

TRACOPOWER TMR 9 WI Series DC-DC Converter, 24V DC Output Voltage, 9W Power Rating - TMR 9-4815WI


This isolated DC-DC converter offers dependable voltage conversion in compact applications. Featuring an output voltage of 24V DC and an input voltage range from 18V to 75V DC, the device showcases efficiency and versatility. It effectively tackles challenges in automation and industrial electronics, making it suitable for various environments. The high efficiency of up to 89% reduces energy consumption, and its compact SIP 8 package ensures optimal performance where space is limited.

Features & Benefits


• Wide input voltage range eases system integration
• Continuous short-circuit protection enhances reliability
• Compact SIP-8 design minimises board space
• I/O isolation of 1600V DC improves safety
• Remote On/Off control enhances operational efficiency

Applications


• Power supply for communication equipment
• Ideal for instrumentation with limited space
• Voltage regulation in industrial electronics
• Suitable for automation systems requiring stable power
• Commonly used in PCB mount designs for compact solutions

What is the operating temperature range for optimal performance?


The device operates effectively between -40°C and +85°C, ensuring reliability in a variety of environments while maintaining performance.

How does this manage short circuit events?


It includes continuous short-circuit protection that automatically recovers once the fault is cleared, safeguarding the device and connected circuits.

What input current should I expect at no load?


For a nominal input voltage of 48V DC, input current under no load conditions is approximately 3mA, ensuring minimal power wastage.

Can this be used in high altitude applications?


Yes, it is designed for operation up to 2000m altitude, making it suitable for various environments, including higher elevations.

What fuse rating is recommended for safe operation?


A slow-blow fuse rated at 3150mA is recommended for 24V models to protect against faults while allowing normal operation.

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