Recom RK DC-DC Converter, 5V dc/ 200mA Output, 4.5 → 5.5 V dc Input, 1W, Through Hole, +85°C Max Temp -40°C Min

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Subtotal (1 tube of 25 units)*

£172.09

(exc. VAT)

£206.51

(inc. VAT)

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Temporarily out of stock
  • Shipping from 22 January 2026
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Tube(s)
Per Tube
Per unit*
1 - 4£172.09£6.884
5 - 9£166.93£6.677
10 - 24£161.78£6.471
25 - 49£156.61£6.264
50 +£151.45£6.058

*price indicative

RS Stock No.:
166-9120
Mfr. Part No.:
RK-0505S
Brand:
Recom
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Brand

Recom

Output Voltage

5V dc

Input Voltage Range

4.5 → 5.5 V dc

Power Rating

1W

Input Voltage Nominal

5 V dc

Output Current

200mA

Mounting Type

Through Hole

Isolated

Yes

Number of Outputs

1

Package

SIP

Isolation Voltage

3kV dc

Length

19.6mm

Depth

10.2mm

Series

RK

Load Regulation

0.15

Maximum Temperature

+85°C

Efficiency

78%

Minimum Temperature

-40°C

COO (Country of Origin):
TW

RECOM DC-DC Converter, 3kV Isolation, Single Output Type - RK Series - RK-0505S


To adjust the voltage level from your DC power source, choose this 1W DC-DC converter from RECOM. It turns an input between 4.5 and 5.5V DC into a stable 5V DC output with a 200mA current for the easy powering of a compatible circuit. By supplying the correct voltages to your parts, you can prevent breakdowns and damage for a smoother, more efficient process. The device's maximum operating humidity of 95% RH lets it thrive in steamy setups. And with its light weight of 2.6g, it doesn’t put pressure on your system.

Features & Benefits


• High efficiency rating of 70 to 78%, so it's an energy-saving component
• Broad operating temperature range of -40°C to +90°C for use in harsh work areas
• MTBF of just under one million hours shows it's highly reliable
• Through-hole mounting design for installing securely on your printed circuit board
• Integrated isolation blocks noise and interference to ensure greater signalling efficiency

Applications


• Automotive industry
• Medical devices
• Smart lighting
• Energy drives

How big is this product?


This converter has a slim size of 19.65 (L) x 6.0 (W) x 10.2mm (H), so it doesn’t take up a lot of space on your board.

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