Recom R78T DC-DC Converter, 5V dc/ 1A Output, 8 → 42 V dc Input, Screw Mount, Surface Mount, +85°C Max Temp

Bulk discount available

Subtotal (1 tray of 25 units)*

£291.17

(exc. VAT)

£349.40

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 17 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tray(s)
Per Tray
Per unit*
1 - 4£291.17£11.647
5 - 9£282.43£11.297
10 - 24£273.69£10.948
25 - 49£264.97£10.599
50 +£256.22£10.249

*price indicative

RS Stock No.:
162-2657
Mfr. Part No.:
R-78T5.0-1.0/AL-TRAY
Brand:
Recom
Find similar products by selecting one or more attributes.
Select all

Brand

Recom

Output Voltage

5V dc

Input Voltage Range

8 → 42 V dc

Input Voltage Nominal

5 V dc

Output Current

1A

Mounting Type

Screw Mount, Surface Mount

Isolated

No

Number of Outputs

1

Package

SIP

Width

25mm

Depth

10mm

Length

23mm

Series

R78T

Load Regulation

±0.4%

Minimum Temperature

-40°C

Maximum Temperature

+85°C

Efficiency

92%

COO (Country of Origin):
TW

R-78Txx 1.0 Series Single Output DC/DC Converter


The Recom R-78T series of DC-DC converters are compact, low profile SMD switching regulators. They have 3 standard pinning options: AC, AL and FC.
The R-78T series has a high efficiency of up to 95%, which means that these DC-DC converters do not require heatsinks or fans. The switching regulator can operate reliably between -40°C and 85°C without derating. These DC-DC converters are the ideal space-saving solution for portable battery-operated applications.

Efficiency up to 95%
No need for heatsinks
Industry standard Pin-out
1.5A start-up overload capacity
Wide input range 7V-42V
Operating temperature range -40°C to 85°C
Short circuit protection
350kHz fixed switching frequency, shielded magnetics
Low profile
Low cost

RECOM DC-DC Converter, ±0.4% Load Regulation, ±0.2% Line Regulation - R78T Series - R-78T5.0-1.0/AL-TRAY


Looking to step down the voltage in your system? This DC-DC converter from RECOM is the way to go. Use it to convert an 8 to 42V DC source to a 5V DC output. With a 92% efficiency rating, the unit runs cool and doesn't need a heatsink or fan, so your setup is energy-efficient and streamlined. As it has dimensions of 10 (D) x 23 (L) x 25mm (W), this is a compact option that fits neatly into tight setups. Thanks to a mean time between failures of 367,000 hours, you can rest assured it's built to last.

Features & Benefits


• Dynamic operating temperature range between -40°C and +80°C means it withstands challenging conditions
• Screw mounting makes assembly a breeze
• Short-circuit protection for additional safety
• SIP package saves time by easily integrating into existing systems

Applications


• Telecommunication equipment
• Automotive systems
• Computing networks
• Industrial automation

How much does this converter weigh?


This converter weighs just 4.5g, making it a lightweight option for easy handling and low system strain.

Is this free from signal disruption?


Thanks to a low ripple and noise of 100mV Pk-Pk, this converter delivers stable and smooth power.