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Thurlby Thandar (TTi) High Power Compact Bench Switch Mode PSUs


Thurlby Thandar (TTi) High Power Compact Bench Switch Mode PSUs

The EX series of switch mode PSUs provide high levels of power at a very affordable price. By combining switch-mode pre-regulation with linear post-regulation, performance levels comparable to an all linear design have been achieved.

  • Single, dual and triple output models
  • Power from 175W to 420W
  • Voltage from 18V to150V
  • Compact design takes up minimal bench space
  • Quiet operation
  • Mixed-mode regulation
  • Excellent line and load regulation
  • Low Noise
  • Good transient response
  • High power efficiency
  • Constant voltage and constant current modes with automatic crossover
  • Coarse and fine voltage control
  • Logarithmic current control enabling low currents to be accurately set
  • Separate digital voltmeter and ammeter for each main output
  • Current limit settings are displayed when output switch is off, enabling verification of settings
  • Bright LED display with 14mm high characters and an update rate of four per second
  • All outputs short circuit proof and fully protected against external voltages and reverse currents
  • EX-R models feature remote sensing
  • EX355P model features an RS-232 interface to give a basic programmable PSU
  • Complies with EN61010-1 and EN61326
  • Thurlby Thandar EX series


 
TTi Thurlby Thandar EX1810R 18V 10A 180W Single Output PSU

Order Code: 85-2020

MPN: EX1810R

Thurlby Thandar
  • Number of Outputs : 1
  • Output Voltage Min. : 0V
  • Output Voltage Max. : 18V
  • Output Current Min. : 0A
  • Output Current Max. : 10A
  • Power Rating : 180W
  • ROHS : Compliant
Price per unit
1+
£300.05
Available to order
Despatched 1-2 months
TTi Thurlby Thandar EX1810R 18V 10A 180W Single Output PSU 85-2020 300.05000 Thurlby Thandar 1 /tti-thurlby-thandar-ex1810r-18v-10a-180w-single-output-psu-85-2020
TTi Thurlby Thandar EX2020R 20V 20A 400W Single Output PSU

Order Code: 85-2021

MPN: EX2020R

Thurlby Thandar
  • Number of Outputs : 1
  • Output Voltage Min. : 0V
  • Output Voltage Max. : 20V
  • Output Current Min. : 0A
  • Output Current Max. : 20A
  • Power Rating : 400W
  • ROHS : Compliant
Price per unit
1+
£409.35
Available to order
Despatched 1-2 months
TTi Thurlby Thandar EX2020R 20V 20A 400W Single Output PSU 85-2021 409.35000 Thurlby Thandar 1 /tti-thurlby-thandar-ex2020r-20v-20a-400w-single-output-psu-85-2021
TTi Thurlby Thandar EX355R 35V 5A 175W Single Output PSU

Order Code: 85-2018

MPN: EX355R

Thurlby Thandar
  • Number of Outputs : 1
  • Output Voltage Min. : 0VDC
  • Output Voltage Max. : 35VDC
  • Output Current Min. : 0A
  • Output Current Max. : 5A
  • Power Rating : 175W
  • ROHS : Compliant
Price per unit
1+
£263.62
Available to order
Despatched 1-2 months
TTi Thurlby Thandar EX355R 35V 5A 175W Single Output PSU 85-2018 263.62000 Thurlby Thandar 2 /tti-thurlby-thandar-ex355r-35v-5a-175w-single-output-psu-85-2018
TTi Thurlby Thandar EX355P 35V 5A 175W Single Output PSU RS-232e

Order Code: 85-2019

MPN: EX355P

Thurlby Thandar
  • Number of Outputs : 1
  • Output Voltage Min. : 0VDC
  • Output Voltage Max. : 35VDC
  • Output Current Min. : 0A
  • Output Current Max. : 5A
  • Power Rating : 175W
  • ROHS : Compliant
Price per unit
1+
£348.27
Available to order
Despatched 1-2 months
TTi Thurlby Thandar EX355P 35V 5A 175W Single Output PSU RS-232e 85-2019 348.27000 Thurlby Thandar 3 /tti-thurlby-thandar-ex355p-35v-5a-175w-single-output-psu-rs-232e-85-2019
TTi Thurlby Thandar EX4210R 42V 10A 420W Single Output PSU

Order Code: 85-2022

MPN: EX4210R

Thurlby Thandar
  • Number of Outputs : 1
  • Output Voltage Min. : 0VDC
  • Output Voltage Max. : 42VDC
  • Output Current Min. : 0A
  • Output Current Max. : 10A
  • Power Rating : 420W
  • ROHS : Compliant
Price per unit
1+
£439.36
Available to order
Despatched 1-2 months
TTi Thurlby Thandar EX4210R 42V 10A 420W Single Output PSU 85-2022 439.36000 Thurlby Thandar 4 /tti-thurlby-thandar-ex4210r-42v-10a-420w-single-output-psu-85-2022
TTi Thurlby Thandar EX354RD 35V 4A 280W Dual Output PSU

Order Code: 85-2023

MPN: EX354RD

Thurlby Thandar
  • Number of Outputs : 2
  • Output Voltage Min. : 0VDC
  • Output Voltage Max. : 35VDC
  • Output Current Min. : 0A
  • Output Current Max. : 4A
  • Power Rating : 280W
  • ROHS : Compliant
Price per unit
1+
£406.85
Available to order
Despatched 1-2 months
TTi Thurlby Thandar EX354RD 35V 4A 280W Dual Output PSU 85-2023 406.85000 Thurlby Thandar 5 /tti-thurlby-thandar-ex354rd-35v-4a-280w-dual-output-psu-85-2023
TTi Thurlby Thandar EX752M 75V 2A 300W Dual Output PSU

Order Code: 85-2024

MPN: EX752M

Thurlby Thandar
  • Number of Outputs : 2
  • Output Voltage Min. : 0VDC
  • Output Voltage Max. : 75VDC
  • Output Current Min. : 2A
  • Output Current Max. : 4A
  • Power Rating : 300W
  • ROHS : Compliant
Price per unit
1+
£482.23
Available to order
Despatched 1-2 months
TTi Thurlby Thandar EX752M 75V 2A 300W Dual Output PSU 85-2024 482.23000 Thurlby Thandar 6 /tti-thurlby-thandar-ex752m-75v-2a-300w-dual-output-psu-85-2024
TTi Thurlby Thandar EX354RT 305W Triple Output PSU

Order Code: 85-2025

MPN: EX354RT

Thurlby Thandar
  • Number of Outputs : 3
  • Output Voltage Min. : 1.5VDC
  • Output Voltage Max. : 35VDC
  • Output Current Min. : 4A
  • Output Current Max. : 5A
  • Power Rating : 305W
  • ROHS : Compliant
Price per unit
1+
£438.29
Available to order
Despatched 1-2 months
TTi Thurlby Thandar EX354RT 305W Triple Output PSU 85-2025 438.29000 Thurlby Thandar 7 /tti-thurlby-thandar-ex354rt-305w-triple-output-psu-85-2025
Output parameters
Period range100ns to 10s (10MHz to 0.1Hz)
Period jitter<0.1%
Pulse width range50ns to 5s
Pulse width jitter<0.1%
Delay range50ns to 5s
Operation modesRunContinuous generation 0.1Hz to 10MHz
TriggeredDC to 10MHz triggered pulse train
Gated0.1Hz to 10MHz set pulse train
Pulse modesNormal1 pulse/period
Squarewave0.1Hz to 10MHz with mark/space ratio 1:1
Double pulse2nd pulse generated according to delay control
Delayed pulsePulse generated according to delay control
Outputs
50Ω outputAmplitude0.1–1V or 1–10V switchable
Rise/fall time10ns typ.
Aux output50Ω output at TTL/CMOS level
Sync outputAmplitudePositive going pulse at TTL/CMOS level
TimingLeading edge starts >20ns before output transition
Duration30ns typ.
Complement switchInverts AUX and 50Ω outputs
Inputs
Gate/trig inputFrequency rangeDC - 10MHz
Signal rangeTTl threshold: max. input ±10V
Min. pulse width>30ns
Input impedance10kΩ typ.
General
AC Input115 or 230V AC 50/60Hz
Dimensions230(L) x 220(W) x 140(H) mm
Weight1.6kg
Operating temperature+5°C to +40°C @20-80% RH
Storage temperature-40°C to +70°C
For detailed technical specifications please see data sheet available
at www.rapidonline.com or contact Rapid Electronics


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