TRACOPOWER TMR 9 WI DC-DC Converter, 3.3V dc/ 2A Output, 18 → 75 V dc Input, 9W, Through Hole, +85°C Max Temp

Bulk discount available

Subtotal (1 tube of 10 units)*

£337.66

(exc. VAT)

£405.19

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 27 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tube(s)
Per Tube
Per unit*
1 - 4£337.66£33.766
5 - 9£327.53£32.753
10 - 24£317.40£31.74
25 - 49£303.89£30.389
50 +£290.39£29.039

*price indicative

RS Stock No.:
166-6197
Mfr. Part No.:
TMR 9-4810WI
Brand:
TRACOPOWER
Find similar products by selecting one or more attributes.
Select all

Brand

TRACOPOWER

Output Voltage

3.3V dc

Input Voltage Range

18 → 75 V dc

Power Rating

9W

Input Voltage Nominal

48 V dc

Output Current

2A

Mounting Type

Through Hole

Isolated

Yes

Number of Outputs

1

Output Voltage Adjustment Range

±1%

Package

SIP 8

Isolation Voltage

1.5kV dc

Width

9.6mm

Length

21.8mm

Depth

11.2mm

Series

TMR 9 WI

Load Regulation

0.01

Standards Met

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

Maximum Temperature

+85°C

Minimum Temperature

-40°C

Efficiency

80%

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