TT Electronics 12W Miniature Open Frame Switch Mode PSU

TT Electronics Brand: TT Electronics

This range of open frame switch mode power supplies are designed to provide single regulated outputs from small and compact units that are manufactured to a very high quality.

  • Small and compact size - just 55 x 42.8 x 20.3mm
  • 100% Burned in and tested prior to leaving factory
  • Universal AC input/full range
  • Mains input is non-polarised, wires may be connected either way round
  • Short circuit, overload and overvoltage protection
  • Cooling by free air convection
  • LED indicator for power on
  • Self-assembly input and output connectors and terminals (JST XH type) are available separately, please see below
  • CE and EMC approved
Crimp tool required for connectors – please see Hand tools section.
Description Image Product Buy Pricing (Ex VAT) Type Pitch Pin or Socket Number of Ways Number of Rows Connection Mounting Type Mounting Direction Orientation
JST BXH-001T-P0.6 Loose Contact XH Series
JST BXH-001T-P0.6 Loose Contact XH Series
Standard range
Order code: 22-5374
MPN: BXH-001T-P0.6

Order in multiples of 25


Despatched same day - 6,624 in stockAdditional 5,000 due on 29/05/2026
25+ £0.0276
100+ £0.0274
500+ £0.0229
1000+ £0.0207
Price per unit Ex VAT 		Loose contact Female Crimp Straight
JST XHP-3 3 Pole Housing XH Series P2.5 mm
JST XHP-3 3 Pole Housing XH Series P2.5 mm
Standard range
Order code: 22-5362
MPN: XHP-3

Order in multiples of 25


Despatched same day - 1,580 in stockAdditional quantity lead time 7 days
25+ £0.031
100+ £0.0265
250+ £0.0244
Price per unit Ex VAT 		Housing 2.5mm 3 1 Socket Cable mount Straight Straight
JST XHP-4 4 Pole Housing XH Series P2.5 mm
JST XHP-4 4 Pole Housing XH Series P2.5 mm
Standard range
Order code: 22-5364
MPN: XHP-4

Order in multiples of 25


Despatched same day - 2,877 in stockAdditional quantity lead time 7 days
25+ £0.064
100+ £0.047
250+ £0.042
Price per unit Ex VAT 		Housing 2.5mm 4 1 Socket Cable mount Straight Straight
Input voltage100-240V AC 50/60Hz
Range voltage90-264V AC 47/63Hz
Output power12W
Overcurrent protection120% min.
Overvoltage protection120% min.
Short circuit protectionAuto recovery
Load regulation±5%
Efficiency70% min.
Withstand voltage3000V AC (between input and output @10mA max.)
Insulation resistance100MΩ @500V DC (between input and output)
Operating temperature0°C to 40°C @5-95% RH
Storage temperature–20°C to +85°C
Input connector typeJST B3B-XH-A
Output connector typeJST B4B-XH-A
Connector terminal pinSXH-001T-P0.6


Trustpilot