XP Power DC-DC Switching Regulator, Surface Mount, 3.3V dc Output Voltage, 9 → 72V dc Input Voltage, 500mA

Subtotal (1 tube of 40 units)*

£244.90

(exc. VAT)

£293.88

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 2 unit(s) ready to ship
  • Plus 999,999,997 unit(s) shipping from 14 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tube(s)
Per Tube
Per unit*
1 +£244.90£6.123

*price indicative

RS Stock No.:
188-2973
Mfr. Part No.:
STH0548S3V3
Brand:
XP Power
Find similar products by selecting one or more attributes.
Select all

Brand

XP Power

Output Voltage

3.3V dc

Output Current

500mA

Input Voltage

9 → 72V dc

Mounting Type

Surface Mount

Number of Outputs

1

Package

SMD

Efficiency

70% @ 72 V

Ripple And Noise

75mV Pk-Pk

Maximum Temperature

+100°C

Minimum Temperature

-40°C

Series

STH05

Line Regulation

±1%

Weight

1.8g

Maximum Input Current

33 mA @ 72 V

Switching Frequency Range

550kHz

Depth

5mm

Protection Features

Short Circuit Protection

MTBF

4.8 (Minimum)Mh

Power Signal Conversion Type

DC-DC

Load Regulation

±1%

Width

11.8mm

Length

19.5mm

COO (Country of Origin):
TW
The STH05 is a new series of innovative low cost DC-DC buck regulators. Based on SMD technology and high levels of automation the series offers many features including voltage trimming, remote on/off, continuous short circuit protection, regulation and high efficiency.

Regulated single outputs from 3.3 to 15VDC
Wide input range
Non-isolated
Output voltage trim ±10%
High efficiency up to 92%
Short-circuit protection
No heatsink required
Remote On/Off
Tape & reel package available
-40°C to +100°C operation
Full load to +60°C