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

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

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)*

$612.90

(exc. GST)

$674.19

(inc. GST)

FREE delivery for orders over $60.00 ex GST

Temporarily out of stock

Shipping from 09 September 2026

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Tube(s)	Per Tube	Per unit*
1 - 1	$612.90	$27.859
2 - 3	$599.44	$27.247
4 +	$586.56	$26.662

*price indicative

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

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Recom
	Output Voltage 1	5, -5V
	Product Type	DC/DC Converter
	Minimum Input Voltage	9V
	Maximum Input Voltage	18V dc
	Output Current 2	300mA
	Mount Type	Through Hole
	Input Ratio	2:1
	Number of Outputs	2
	MTBF	745000h
	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
	Depth	11.1mm
	Weight	4.7g
	Series	RS3
	Width	9.2mm
	Standards/Approvals	UR, RoHS
	Length	21.8mm
	Maximum Operating Temperature	85°C
	Efficiency	81%
	Minimum Operating Temperature	-40°C

	Select all
	Brand Recom
	Output Voltage 1 5, -5V
	Product Type DC/DC Converter
	Minimum Input Voltage 9V
	Maximum Input Voltage 18V dc
	Output Current 2 300mA
	Mount Type Through Hole
	Input Ratio 2:1
	Number of Outputs 2
	MTBF 745000h
	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
	Depth 11.1mm
	Weight 4.7g
	Series RS3
	Width 9.2mm
	Standards/Approvals UR, RoHS
	Length 21.8mm
	Maximum Operating Temperature 85°C
	Efficiency 81%
	Minimum Operating Temperature -40°C

Datasheet

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.