Recom RS3 DC/DC Converter, 5V, -5 V/, 18V dc Input, 9V Input 3 W, Through Hole, 85 °C Max Temp -40 °C Min Temp, 8-Pin

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Subtotal (1 tube of 22 units)*

£332.67

(exc. VAT)

£399.20

(inc. VAT)

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  • Shipping from 01 September 2026
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Tube(s)
Per Tube
Per unit*
1 - 4£332.67£15.121
5 - 9£322.69£14.668
10 - 24£312.71£14.214
25 - 49£302.73£13.76
50 +£292.75£13.307

*price indicative

RS Stock No.:
166-9088
Mfr. Part No.:
RS3-1205D
Brand:
Recom
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Brand

Recom

Output Voltage 1

5, -5V

Product Type

DC/DC Converter

Maximum Input Voltage

18V dc

Minimum Input Voltage

9V

Output Current 2

300mA

Mount Type

Through Hole

Input Ratio

2:1

MTBF

745000h

Number of Outputs

2

Output Voltage Adjustment Range

9/18 V

Ripple and Noise

50mV Pk-Pk

Number of Pins

8

Isolation Voltage

500V ac

Maximum Output Power

3W

Package Type

SIP

Series

RS3

Standards/Approvals

UR, RoHS

Weight

4.7g

Length

21.8mm

Width

9.2mm

Depth

11.1mm

Efficiency

81%

Maximum Operating Temperature

85°C

Minimum Operating Temperature

-40°C

COO (Country of Origin):
TW

RECOM DC-DC Converter, With Remote On-Off, SIP8 Package - RS3 Series - RS3-1205D


When the job calls for stable voltages from an unregulated source, reach for this DC-DC converter from RECOM. Its 2:1 input voltage range means it turns inputs between 9 and 18V DC into a steady, regulated output of ±5V DC. This is just what you need for charging battery-powered gadgets. Thanks to a typical efficiency rating between 76 and 80%, this product wastes little energy as heat and safely relies on free-air convection to keep it cool – so there's no need for an additional heatsink. Continuous short-circuit protection ensures this converter shields you and your equipment from potentially harmful excess currents.

Features & Benefits


• Control your device from a distance, thanks to the remote on-off function

• Made of flame-retardant materials to minimise spread in case of fire

• Operating temperature range of -40°C to +71°C, so it's a safe bet for demanding industrial environments

• Dual outputs let you charge two connected devices at once

Applications


• Telecommunications systems

• Consumer electronics

• Industrial automation

What's the advantage of this product's low ripple and noise?


This converter's low ripple and noise, with a maximum of 50mVp-p, gives you the benefit of stable output voltages and cuts the chance of damaging electrical spikes.

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