TEN 3WIRH
5Pages

DC/DC Railway Converter • • • • • • • • • Fully encapsulated DIP-24 package 3000 VAC I/O isolation (reinforced) 4:1 input voltage range: 36 – 160 VDC EN 50155 and EN 61373 certified Internal class A EMI filter -40°C up to +95°C without derating EN 45545-2 fire behavior Remote on/off function Undervoltage lockout (UVLO), short-circuit protection (SCP), overtemperature protection (OTP), and overvoltage protection (OVP) The TEN 3WIRH is a series of railway-certified DC/DC converters with reinforced I/O isolation for highest reliability in harsh environments. The proven and certified design guarantees highest resistance against thermal shocks, moisture, mechanical shocks, and vibration. The TEN 3WIRH comes with additional EN 62368-1 safety approvals for IT equipment and EN 45545-2 certification for fire behavior. Thanks to its favorable operating temperature range of -40°C to +95°C without derating (depending on the model), the TEN 3WIRH presents a first choice for demanding applications. Models Order Code Input Voltage Efficiency Imax Options on demand (backorder with MOQ - Optional models with adjustable output voltage non stocking item)

Input Specifications Input Current - At no load Surge Voltage Input Inrush Current Start-up Voltage Under Voltage Lockout Recommended Input Fuse 3 mA typ. 200 VDC max. (1 s max.) 35 A typ. 36 VDC 32 VDC min. / 34 VDC typ. / 35.8 VDC max. 315 mA (slow blow) (The need of an external fuse has to be assessed in the final application.) Internal Pi-Type Input Filter Output Specifications Voltage Set Accuracy Regulation - Input Variation (Vmin - Vmax) - Load Variation (0 - 100%) Ripple and Noise (20 MHz Bandwidth) - Voltage Balance (symmetrical load) - Cross Regulation (25% / 100% asym. load) -...

TEN 3WIRH Series, 3 Watt Transient Response 125 mV typ. / 160 mV max. (75% to 100% Load Step) 250 µs typ. / 300 µs max. (75% to 100% Load Step) - Peak Variation - Response Time Safety Specifications Safety Standards - Railway Applications - Certification Documents Pollution Degree Over Voltage Category EN 50121-3-2 (EMC for Rolling Stock) EN 55032 class A (internal filter) EN 55032 class B (with external filter) EN 55032 class A (internal filter) EN 55032 class B (with external filter) - Conducted Emissions - Radiated Emissions - Electrostatic Discharge - RF Electromagnetic Field - EFT...

TEN 3WIRH Series, 3 Watt Isolation Capacitance Reliability Washing Process - Calculated MTBF - Mechanical Shock - Thermal Shock Housing Material Base Material Potting Material Pin Material Pin Foundation Plating Pin Surface Plating Soldering Profile Connection Type Weight Thermal Impedance Environmental Compliance - REACH Declaration 650 pF typ. 1'000 pF max. 5'069'000 h (MIL-HDBK-217F, ground benign) Allowed (hermetical product) Baking after washing: 100°C for 45 min www.tracopower.com/info/cleaning.pdf MIL-STD-810F EN 61373 MIL-STD-810F EN 61373 MIL-STD-810F EN 50155 Non-conductive...

Outline Dimensions Pinout Sinlge No Pin / Trim (option) No Pin / Trim (option) Bottom View All dimension in mm (inch) Tolerance: X.X ±0.5 (X.XX ±0.02) X.XX ±0.25 (X.XXX ±0.010) Pin dimension tolerance ±0.10 (±0.004) © Copyright 2021 Traco Electronic AG Specifications can be changed without notice.