TRACOPOWER TMR 9 WI DC-DC Converter, ±12V dc/ ±375mA Output, 18 → 75 V dc Input, 9W, Through Hole, +85°C Max

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Subtotal (1 tube of 10 units)*

£369.98

(exc. VAT)

£443.98

(inc. VAT)

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  • Shipping from 13 February 2026
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Tube(s)
Per Tube
Per unit*
1 - 4£369.98£36.998
5 - 9£358.87£35.887
10 - 24£347.77£34.777
25 - 49£332.98£33.298
50 +£318.18£31.818

*price indicative

RS Stock No.:
166-6202
Mfr. Part No.:
TMR 9-4822WI
Brand:
TRACOPOWER
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Brand

TRACOPOWER

Output Voltage

±12V 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

2

Output Voltage Adjustment Range

±11.88 V dc, ±12.12V dc

Package

SIP 8

Isolation Voltage

1.5kV dc

Length

21.8mm

Width

9.6mm

Depth

11.2mm

Series

TMR 9 WI

Load Regulation

0.01

Maximum Temperature

+85°C

Efficiency

87%

Minimum Temperature

-40°C

Standards Met

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

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

Standards

IEC/EN 60950-1, UL 60950-1

Approvals

UL, cULus

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