Recom RP20-FR DC/DC Converter, 3.3V dc/ 4.5 A, 110V dc Input, 43V Input 20 W, Through Hole, 79 °C Max Temp -40 °C Min

Bulk discount available

Subtotal (1 tube of 9 units)*

Kr. 9 096,09

(exc. VAT)

Kr. 11 370,11

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 20 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Tube(s)
Per Tube
Per unit*
1 - 4Kr. 9 096,09Kr. 1 010,677
5 - 9Kr. 8 823,17Kr. 980,352
10 - 24Kr. 8 550,37Kr. 950,041
25 - 49Kr. 8 277,46Kr. 919,718
50 +Kr. 8 004,54Kr. 889,393

*price indicative

RS Stock No.:
166-8747
Mfr. Part No.:
RP20-1103.3SFR/P
Brand:
Recom
Find similar products by selecting one or more attributes.
Select all

Brand

Recom

Product Type

DC/DC Converter

Output Voltage 1

3.3V dc

Minimum Input Voltage

43V

Maximum Input Voltage

110V dc

Output Current 1

4.5A

Mount Type

Through Hole

Input Ratio

4:1

MTBF

1523000h

Number of Outputs

1

Ripple and Noise

75mV Pk-Pk

Output Voltage Adjustment Range

±10 %

Number of Pins

6

Isolation Voltage

1.6kV dc

Maximum Output Power

20W

Package Type

Tube

Length

50.8mm

Weight

30g

Standards/Approvals

EN61000-4-8, EN 61373, MIL-HDBK-217F, MIL-STD-810F, UL 60950-1, UL 94 V-0, CE, CSA C22.2, cUL 60950-1, cULus E196683, EN50155, EN55011, EN55022, EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6

Width

25.4mm

Series

RP20-FR

Depth

10.2mm

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

79°C

Efficiency

85%

Recom 20W RP20-FR Railway Single/Dual Output Regulated Isolated DC-DC Switching Regulator


The Recom RP20-FR series is an isolated 20 W DC - DC converter which has been specifically designed for use within railway applications. The series is also just as well suited to be integrated into industrial & telecommunications applications. The RP20-FR series are a compact 2" x 1" footprint with a wide 4:1 input range, which provides flexibility to your application.

The RP20-FR series offer up to 89% efficiency coupled with a wide Tx temperature operating range of -40°C to +85°C, and achieves this via convection cooling.

Features and Benefits

Railway approved.

Up to 89% efficiency.

Wide 4:1 input voltage range.

Six-sided continuous shielding.

Standards

EN50155, EN50121-1-3-2, EN61373 & UL/cUL-60950-1

Related links