TMDC 40 Series

Key Features:

The TMDC 40 Series is a range of encapsulated high performance DC/DC converter Module, Designed with the highest reliable components and with a very high efficiency of up to 92%. these 40 W converters are available as a chassis-mount with screw terminals or PCB versions.
•  Fully encapsulated low profile plastic case
•  Ultra wide 4 : 1 input voltage range
•  Operating temperature range –40°C to +65°C
•  I/O isolation 2500 VDC
•  Excellent efficiency up to 92 %
•  Input filter to meet EN 55022, class A
•  Optional DIN-Rail mount adapter
•  No minimum load required
•  Output voltage adjustable
•  Remote On/Off
•  3-year product warranty

Product Details

Input Specifications


Input current at no load (nominal input voltage)  

24 Vin models:  90 mA typ

48 Vin models:  55 mA typ.

Surge voltage (100 msec. max.)

24 Vin models:  50 V max.

48 Vin models:  100 V max.

Start-up time

30 ms max.

Conducted noise (input)    EN 55022 class A, FCC part 15 class A

Start-up voltage / under voltage shut down

24 Vin models:  9 VDC max./ 7.5 VDC typ.

48 Vin models:  18 VDC max./ 16 VDC typ.

ESD(electrostatic discharge)

EN 61000-4-2, air ±8 kV, contact ±4 kV, perf. criteria A

Radiated immunity    EN 61000-4-3, 10 V/m, perf. criteria A

Fast transient / surge (with external input capacitor)

EN 61000-4-4, ±2 kV, perf. criteria A

EN 61000-4-5, ±0.5 kV perf. criteria A

external input capacitor:

Nippon chemi-con KXG 330 µF, 200 V

Conducted immunity    EN 61000-4-6, 10 Vrms, perf. criteria A

Output Specifications


Voltage set accuracy    ±2.0 % max.

Regulation

– Input variation Vin min. to Vin max.    0.5 % max.

– Load variation 0 – 100 %     1.0 % max.

Minimum load      not required

Temperature coefficient    ±0.02 %/K

Ripple and noise(20 MHz Bandwidth)

5.1 VDC models:  100 mVpk-pk. typ.

12 & 24 VDCmodels:  150 mVpk-pk typ.

48 VDC models:  200 mVpk-pk. typ.

Transient response(alignment to 1% at load step change 75% to 100% ) 250 µs typ.

Over voltage protection    120 % of Vout

Output current limitation     at 150% of Iout max.

Short circuit protection    hiccup mode, automatic recovery

Capacitive load

5.1 VDC models:   13‘600 µF max.

12.0 VDC models:   2’400 µF max.

24.0 VDC models:   600 µF max.

48.0 VDC models:   150 µF max.

Temperature ranges

– Operating (natural convection 20 LFM)    –40°C to +85°C (with derating)

– Case temperature    +95°C max.

– Storage    –50°C to +125°C

Load derating

– natural convection 20 LFM     4.5 %/K above 73°C

Thermal impedance

– Natural convection 20 LFM    4.75 °C/W

Humidity (non-condensing)    95 % rel H max.

Isolation voltage(60 sec.)

– Input/Output    2500 VDC

Isolation capacitance

– Input/Output     2400 pF max. (100 kHz, 1 V)

Isolation resistance

– Input/Output     >1000 Mohm (500 VDC

Switching frequency      285 kHz typ.

Remote On/Off

– On:    3.5 to 12 VDC to -Vin or open circuit.

– Off:    0 to +1.2 VDC or short circuit to -Vin

– Off idle current:    3 mA typ.

Safety standards

– UL/cUL 60950-1 2nd edition,

– IEC 60950-1:2005 (2nd edition); Am 1:2009

– EN 60950-1:2006/A11:2009/A1:2010/A12 :2 011

Safety approvals

UL certificate (UL/cUL 60950-1)

CB test certificate (IEC/EN 60950-1)

Physical Specifications


Environmental compliance

– Reach

– RoHS     directive 2011/65/EU

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