Recom RN DC/DC Converter, 5V dc/ 250 mA, 5.5V dc Input, 4.5V Input 1.25 W, Through Hole, 85 °C Max Temp -40 °C Min Temp,

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Subtotal (1 tube of 39 units)*

Kr. 3 155,62

(exc. VAT)

Kr. 3 944,52

(inc. VAT)

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  • Shipping from 25 August 2026
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Tube(s)
Per Tube
Per unit*
1 - 4Kr. 3 155,62Kr. 80,913
5 - 9Kr. 3 060,99Kr. 78,487
10 - 24Kr. 2 966,25Kr. 76,058
25 - 49Kr. 2 871,61Kr. 73,631
50 +Kr. 2 776,98Kr. 71,205

*price indicative

RS Stock No.:
166-6643
Mfr. Part No.:
RN-0505S
Brand:
Recom
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Brand

Recom

Product Type

DC/DC Converter

Output Voltage 1

5V dc

Minimum Input Voltage

4.5V

Maximum Input Voltage

5.5V dc

Output Current 1

250mA

Mount Type

Through Hole

Number of Outputs

1

MTBF

955000h

Number of Pins

8

Isolation Voltage

1kV dc

Maximum Output Power

1.25W

Package Type

DIP

Depth

7.62mm

Series

RN

Standards/Approvals

No

Length

12.6mm

Minimum Operating Temperature

-40°C

Efficiency

72%

Maximum Operating Temperature

85°C

COO (Country of Origin):
TW

RECOM DC-DC Converter, 1kV DC Isolation Voltage, 105kHz Max Operating Frequency - RN Series - RN-0505S


Give your PCB-linked components the power they need with this DC-DC converter from RECOM. It works by cleaning out ripple from the input supply to deliver a noiseless and stable 5V DC output that's safe for your low-voltage devices. With an efficiency of up to 72%, this piece of kit makes the most of the energy it GETs and doesn't become too hot to handle, eliminating the need for a heatsink. Thanks to its compatibility with through-hole mounting, you GET a permanent connection that stays the course even in the midst of shock and vibration.

Features & Benefits


• Mean time between failures of 953,000 hours at +25°C makes it suitable for long-term use

• 1.25W power rating for use with low-power components

• Compact dimensions of 12.6 (length) x 7.62 (width) x 10.1mm (height) for installation in setups with limited space

• Non-conductive plastic housing prevents electric shocks for reliable user safety

Applications


• Transportation industry

• Consumer electronics

• Computer systems

What's the maximum capacitive load this DC-DC converter can handle?


The maximum capacitive load of a DC-DC converter is the limit at which startup can take place under one second without damage being caused. For this unit, that Value is 1000μF.

Recom 1.25W DIP Single Output Unregulated Isolated DC-DC Converter - RN Series


Single output 1.25 W DIP8 unregulated DC to DC converters with an efficiency rating of up to 85%. These 1.25 W DIP8 unregulated DC to DC converters are Ideal for use where space is restricted making 2W converters unsuitable.

Compact DIP8 design

No external components required

UL94V-0 package material

Up to 85% efficiency

Short circuit protection

No heatsink required

Note

MTBF to MIL-HDBK 217F (25°C)
Derate output when operating temperature is above 85°C

Standards

EN-60950-1

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