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TRACO POWER TMR 9 WI DC/DC Converter, 5V dc/ 800 A, 75V dc Input, 18V Input 9 W, Through Hole, 85 °C Max Temp -40 °C Min

RS Stock No.:: 161-9849
Mfr. Part No.:: TMR 9-4821WI
Brand:: TRACO POWER

TRACO POWER TMR 9 WI DC/DC Converter, 5V dc/ 800 A, 75V dc Input, 18V Input 9 W, Through Hole, 85 °C Max Temp -40 °C Min

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Subtotal (1 tube of 10 units)*

£352.97

(exc. VAT)

£423.56

(inc. VAT)

FREE delivery for orders over £60.00

Temporarily out of stock

Shipping from 19 April 2027

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Tube(s)	Per Tube	Per unit*	Saving
1 - 4	£352.97	£35.297	-
5 - 9	£342.38	£34.238	3%
10 - 24	£331.80	£33.18	5%
25 - 49	£317.68	£31.768	9%
50 +	£303.56	£30.356	13%

*price indicative

RS Stock No.:: 161-9849
Mfr. Part No.:: TMR 9-4821WI
Brand:: TRACO POWER

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	TRACO POWER
	Product Type	DC/DC Converter
	Output Voltage 1	5V dc
	Maximum Input Voltage	75V dc
	Minimum Input Voltage	18V
	Output Current 1	800A
	Output Current 2	800mA
	Mount Type	Through Hole
	Output Voltage 2	-5V dc
	Input Ratio	4:1
	MTBF	2900000h
	Number of Outputs	2
	Output Voltage Adjustment Range	±5.05 V dc
	Number of Pins	8
	Isolation Voltage	1.5kV dc
	Package Type	SIP
	Maximum Output Power	9W
	Standards/Approvals	No
	Length	21.8mm
	Depth	11.2mm
	Series	TMR 9 WI
	Width	9.6mm
	Efficiency	85%
	Maximum Operating Temperature	85°C
	Minimum Operating Temperature	-40°C

	Select all
	Brand TRACO POWER
	Product Type DC/DC Converter
	Output Voltage 1 5V dc
	Maximum Input Voltage 75V dc
	Minimum Input Voltage 18V
	Output Current 1 800A
	Output Current 2 800mA
	Mount Type Through Hole
	Output Voltage 2 -5V dc
	Input Ratio 4:1
	MTBF 2900000h
	Number of Outputs 2
	Output Voltage Adjustment Range ±5.05 V dc
	Number of Pins 8
	Isolation Voltage 1.5kV dc
	Package Type SIP
	Maximum Output Power 9W
	Standards/Approvals No
	Length 21.8mm
	Depth 11.2mm
	Series TMR 9 WI
	Width 9.6mm
	Efficiency 85%
	Maximum Operating Temperature 85°C
	Minimum Operating Temperature -40°C

Datasheet

COO (Country of Origin):: TW

Traco 9W SIP Fully Regulated Isolated DC-DC Converter - TMR 9WI Series

The Tracopower TMR-9WIN range of isolated DC/DC converters features an excellent efficiency, which along with the use of high grade components, allows a compact SIP-8 package. This isolated DC/DC converter is suited for use in temperature ranges of -40°C to +60°C without derating. The TMR-9WIN range of DC/DC converters feature a wide 4:1 input voltage range and precisely regulated output voltages. Further features include remote On/Off control and continuous short circuit protection. Typical applications of these DC/DC converters are in communication and industrial electronics and everywhere where space on the PCB is critical.

Highest power density in SIP package

Wide 4:1 input voltage range

Ultra-compact SIP-8 package

Smallest footprint 9W converter

Full SMD design

Temperature range –40° to +85°C

High efficiency up to 89%

Indefinite short-circuit protection

I/O isolation 1500 VDC

Remote On/Off control

Fully RoHS compliant

Approvals

UL, cULus

Standards

IEC/EN 60950-1, UL 60950-1

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