Recom RSO DC/DC Converter, 3.3 V dc/ 300 mA, 9V dc Input, 4.5V Input 1 W, Through Hole, 85 °C Max Temp -40 °C Min Temp,

RS Stock No.:: 166-8896
Mfr. Part No.:: RSO-053.3S
Manufacturer:: Recom

Recom RSO DC/DC Converter, 3.3 V dc/ 300 mA, 9V dc Input, 4.5V Input 1 W, Through Hole, 85 °C Max Temp -40 °C Min Temp,

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Bulk discount available

Subtotal (1 tube of 22 units)*

PHP32,533.42

(exc. VAT)

PHP36,437.43

(inc. VAT)

FREE delivery for orders over ₱3,000.00

Temporarily out of stock

Shipping from July 13, 2026

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Tube(s)	Per Tube	Per Unit*
1 - 1	PHP32,533.42	PHP1,478.792
2 - 3	PHP31,817.68	PHP1,446.258
4 +	PHP31,134.46	PHP1,415.203

*price indicative

RS Stock No.:: 166-8896
Mfr. Part No.:: RSO-053.3S
Manufacturer:: 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
	Product Type	DC/DC Converter
	Output Voltage 1	3.3 V dc
	Minimum Input Voltage	4.5V
	Maximum Input Voltage	9V dc
	Output Current 1	300mA
	Mount Type	Through Hole
	Input Ratio	2:1
	MTBF	1685000h
	Number of Outputs	1
	Isolation Voltage	500V ac
	Number of Pins	8
	Package Type	SIP
	Maximum Output Power	1W
	Length	21.8mm
	Depth	11.1mm
	Width	9.2 mm
	Series	RSO
	Standards/Approvals	No
	Efficiency	72%
	Maximum Operating Temperature	85°C
	Minimum Operating Temperature	-40°C

	Select all
	Brand Recom
	Product Type DC/DC Converter
	Output Voltage 1 3.3 V dc
	Minimum Input Voltage 4.5V
	Maximum Input Voltage 9V dc
	Output Current 1 300mA
	Mount Type Through Hole
	Input Ratio 2:1
	MTBF 1685000h
	Number of Outputs 1
	Isolation Voltage 500V ac
	Number of Pins 8
	Package Type SIP
	Maximum Output Power 1W
	Length 21.8mm
	Depth 11.1mm
	Width 9.2 mm
	Series RSO
	Standards/Approvals No
	Efficiency 72%
	Maximum Operating Temperature 85°C
	Minimum Operating Temperature -40°C

Datasheet

COO (Country of Origin):: TW

RECOM DC-DC Converter, Continuous Short-Circuit Protection, SIP-8 Package - RSO Series - RSO-053.3S

When you're seeking a safe industrial power and conversion solution, turn to this RECOM DC-DC converter. Its broad 2:1 voltage range means it steps down inputs ranging between 4.5 and 9V DC and transforms them to a stable regulated supply of 3.3V DC that's handy for powering sensitive battery-run devices. The unit offers tight line and load regulation of ±0.2% and ±0.4% max, so you GET the close control over input and output values needed for predictable results. Thanks to its continuous short-circuit protection, you can also rest assured it shields you and your equipment against common current faults too.

Features & Benefits

• Flame-retardant package material means it won't contribute to the spread of flames in case of fire

• Remote on-off function gives you control from a distance

• Low ripple and noise levels of 50mVp-p, so you GET stable behaviour with minimal EMI from noise

• Operates safely in temperatures from -40°C to +85°C to suit industrial settings

Applications

• Electric vehicles

• Smart lighting systems

• Telecommunications networks

What's the benefit of this product's SIP-8 package?

The industry-standard SIP-8 package style means this product's a breeze to fit securely onto your PCB. It also saves space, thanks to Compact dimensions of 21.8 (L) x 9.2 (W) x 11.1mm (H).