tmr-2423 Traco Power, tmr-2423 Datasheet - Page 2

• Manufacturer Part Number: tmr-2423
• Description: Dc/dc Converters
• Manufacturer: Traco Power

All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.tracopower.com
Application notes can be downloaded under:
www.tracopower.com/products/tmr2_application.pdf
Input Specifications
Input current at full load (nominal input)
Surge voltage (100 msec. max.)
Input voltage variation (dv/dt)
Input Filter
Start up time
Output Specifications
Voltage set accuracy
Regulation
Ripple and noise (20 MHz Bandwidth)
Temperature coefficient
Short circuit protection
Minimum load
Capacitive load
General Specifications
Temperature ranges
Humidity (non condensing)
Reliability, calculated MTBF (MIL-HDBK-217 F)
Isolation voltage (60 sec)
Isolation capacity
Isolation resistance
Switching frequency
Remote On/Off
Physical Specifications
Case material
Potting material
Weight
– Input variation Vin min. to Vin max.
– Load variation 10–100 %
– Operating
– Storage
– Input/Output
– Input/Output
– Input/Output (500 VDC)
– On:
– Off:
– Off stand by input current
±12 VDC / ±15 VDC output models: 100 µF max. / ± 47 µF max.
dual output models balanced load: 1.0 % max.
12 VDC / ±5 VDC output models: 170 µF max. / ±470 µF max.
dual output models asymetric load: 5.0 % max. (25% /100%)
3.3 VDC / 5 VDC output models: 2’200 µF max. / 1’000 µF max.
single output models: 0 .75 % max.
3.3 VDC models: 0.85 % max.
24 Vin models: 117 mA max.
48 Vin models: 62 mA max.
24 Vin models: 50 V max.
48 Vin models: 100 V max.
12 Vin models: 242 mA max.
12 Vin models: 25 V max.
5 Vin models: 645 mA max.
5 Vin models: 15 V max.
5 V/ms, max.
(complies to ETS 300 132 part. 4.4)
capacitor type
1 ms typ. (at nominal input and resistive load)
±1 %
0.5 % max.
50 mVpk-pk max.
± 0.1 %/°C
continuous, automatic recovery
10% of rated max current (operation at lower
– 40 °C ... + 75 °C (no derating)
– 55 °C ... + 105 °C
95 % rel. H max.
> 2.3 Mio h @ 25°C
1’000 VDC
300 pF max.
> 1‘000 MOhm
100 to 650 kHz (PFM)
open or high impedance
4...8 mA input current applied via 1KW resistor
max. 1mA
non-conductive plastic
epoxy, UL 94V-0 - rated
4.8g (0.17oz)
load condition is safe but a higher output ripple
will be experianced)
DC/DC Converters
TMR 2 Series
Page 2 of 3
2 Watt