TRI20-1223

TRI20 TRACOPOWER

Document overview

• PDF pages: 4

Technical content

Page 1

DC/DC Converter

• Reinforced I/O-isolation 4200 VAC rated for 1000 VAC working voltage
• Ultra-high isolation peak voltage 8000 VDC (1s)
• Common Mode Transient Immunity (dv/dt) 15 kV/µs
• Operating temperature range -40 to

UL 62368-1 IEC 62368-1

+76°C

The new TRI 20 is a high isolation, regulated 20 Watt DC/DC converter series

• Low no-load power consumption 240 –

which comes in a compact 2”x1” package. The core characteristic of the TRI 20

480 mW

series is a sophisticated reinforced isolation system which is able to withstand high test voltages (8000 VDC for 1s and 4200 VAC for 60s) and working volt-

• Internal EN 55032 class A filter

ages (1000 VACrms). Complementing this isolation characteristic is a high

• High efficiency up to 90%

Common Mode Transient Immunity of 15 kV/µs. The new design allows to fully integrate an EN 55032 class A filter and greatly reduces the no-load power

• 2:1 input voltage range: 9-18, 18-36,

consumption. High efficiencies up to 90% allow safe operation from –40°C to

36-75 VDC

+55°C without derating and up to +76°C with derating. All models have a wide 2:1 input voltage range and precisely regulated, isolated output voltages. With

• Protection against overload, overvoltage

the latest IT safety certifications (IEC/EN/UL 62368-1) the TRI 20 series is the

and short circuit

perfect choice for many demanding applications in the industrial, transportation

• 3-year product warranty

and instrumentation sectors.

Models

Page 1 / 4

Page 2

Input Specifications

Input Current

• At no load
• At full load

Surge Voltage

Under Voltage Lockout

Reflected Ripple Current

Recommended Input Fuse

Input Filter

Output Specifications

Voltage Set Accuracy Regulation

• Input Variation (Vmin - Vmax)
• Load Variation (0 - 100%)
• Voltage Balance (symmetrical load)

Ripple and Noise

• single output

(20 MHz Bandwidth)

• dual output

Capacitive Load

• single output
• dual output

Minimum Load Temperature Coefficient Start-up Time Short Circuit Protection Output Current Limitation Overvoltage Protection Transient Response

• Response Deviation - Response Time

Safety Specifications

Safety Standards

• IT / Multimedia Equipment
• Certification Documents

12 Vin models: 20 mA typ. 24 Vin models: 15 mA typ. 48 Vin models: 10 mA typ. 12 Vin models: 1'910 mA typ. 24 Vin models: 945 mA typ. 48 Vin models: 475 mA typ. 12 Vin models: 25 VDC max. (100 ms max.) 24 Vin models: 50 VDC max. (100 ms max.) 48 Vin models: 100 VDC max. (100 ms max.) 12 Vin models: 7.5 VDC typ. 24 Vin models: 15 VDC typ. 48 Vin models: 33 VDC typ. 12 Vin models: 100 mAp-p typ. 24 Vin models: 50 mAp-p typ. 48 Vin models: 30 mAp-p typ.

(The need of an external fuse has to be assessed in the final application.) Internal Pi-Type

±1% max.

single output models: 0.5% max. dual output models: 0.5% max. single output models: 0.5% max. dual output models: 1% max. (Output 1)

1% max. (Output 2)

dual output models: 2% max.

5.1 Vout models: 50 mVp-p typ. (w/ 4.7 µF MLCC) 12 Vout models: 100 mVp-p typ. (w/ 4.7 µF MLCC) 15 Vout models: 100 mVp-p typ. (w/ 4.7 µF MLCC) 24 Vout models: 150 mVp-p typ. (w/ 4.7 µF MLCC) 12 / -12 Vout models: 100 / 100 mVp-p typ. (w/ 4.7 µF MLCC) 15 / -15 Vout models: 100 / 100 mVp-p typ. (w/ 4.7 µF MLCC) 5.1 Vout models: 6'800 µF max. 12 Vout models: 1'160 µF max. 15 Vout models: 750 µF max. 24 Vout models: 295 µF max. 12 / -12 Vout models: 590 / 590 µF max. 15 / -15 Vout models: 380 / 380 µF max.

Not required ±0.02 %/K max. 30 ms max. Continuous, Automatic recovery 150% typ. of Iout max. 120% typ. of Vout nom. 5% max. (75% to 100% Load Step) 300 µs typ. (75% to 100% Load Step)

EN 62368-1 IEC 62368-1 UL 62368-1 www.tracopower.com/overview/tri20

All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated.

Page 2 / 4

Page 3

Pollution Degree Over Voltage Category

EMC Specifications

EMI Emissions

• Conducted Emissions
• Radiated Emissions

PD 2 OVC II

EN 55032 class A (internal filter) EN 55032 class B (with external filter) FCC Part 15 class A (internal filter) EN 55032 class A (internal filter) FCC Part 15 class A (internal filter)

External filter proposal: www.tracopower.com/overview/tri20

EMS Immunity

• Electrostatic Discharge
• RF Electromagnetic Field - EFT (Burst) / Surge

EN 55024 (IT Equipment) Air: EN 61000-4-2, ±15 kV, perf. criteria A Contact: EN 61000-4-2, ±8 kV, perf. criteria A EN 61000-4-3, 10 V/m, perf. criteria A EN 61000-4-4, ±2 kV, perf. criteria A EN 61000-4-5, ±1 kV, perf. criteria A

Ext. input component: 12 & 24 Vin models: KY 560 µF || V15P8-M3

• Conducted RF Disturbances - PF Magnetic Field

General Specifications

Relative Humidity Temperature Ranges

• Operating Temperature - Case Temperature - Storage Temperature

Power Derating

• High Temperature

48 Vin models: KY 560 µF || V15P10 EN 61000-4-6, 10 Vrms, perf. criteria A Continuous: EN 61000-4-8, 100 A/m, perf. criteria A

95% max. (non condensing) –40°C to +76°C +95°C max. –50°C to +125°C Depending on model

See application note: www.tracopower.com/overview/tri20

Cooling System Altitude During Operation Switching Frequency Insulation System Working Voltage (rated) Isolation Test Voltage

• Input to Output, 60 s - Input to Output, 1 s

Isolation Resistance

• Input to Output, 500 VDC

Isolation Capacitance

• Input to Output, 100 kHz, 1 V

Common Mode Transient Immunity Reliability

• Calculated MTBF

Washing Process

Housing Material Potting Material Pin Material Pin Foundation Plating Pin Surface Plating Housing Type Mounting Type Connection Type Footprint Type Soldering Profile

Weight

Natural convection (20 LFM) 4'000 m max. 285 kHz typ. (PWM) Reinforced Insulation 1'000 VAC 4'200 VAC 8'000 VDC 10'000 MΩ min. 80 pF max. 15 kV/µs min.

1'087'000 h (MIL-HDBK-217F, ground benign) According to Cleaning Guideline www.tracopower.com/info/cleaning.pdf Non-conductive Plastic (UL 94 V-0 rated) Silicone (UL 94 V-0 rated) Copper Alloy (C6801) Nickel (2 - 4 µm) Tin (5 - 7 µm), matte Plastic Case PCB Mount THD (Through-Hole Device) 2" x 1" Wave Soldering 260°C / 10 s max. 30 g

All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated.

Page 3 / 4

Page 4

Environmental Compliance

• REACH Declaration
• RoHS Declaration

Supporting Documents

Overview Link (for additional Documents)

Outline Dimensions

www.tracopower.com/info/reach-declaration.pdf REACH SVHC list compliant REACH Annex XVII compliant www.tracopower.com/info/rohs-declaration.pdf Exemptions: 7a (RoHS exemptions refer to the component concentration only, not to the overall concentration in the product (O5A rule). The SCIP number is provided on request.)

www.tracopower.com/overview/tri20

Dimensions in mm (inch) Tolerances: x.x ±0.5 (x.xx ±0.02) x.xx ±0.25 (x.xxx ±0.01) Pin diameter tolerances: x.x ±0.05 (x.xx ±0.002)

© Copyright 2023 Traco Electronic AG

Specifications can be changed without notice.

Rev. March 17, 2023 Page 4 / 4