TMR 3-1211WI TRACOPOWER, TMR 3-1211WI Datasheet - Page 2

• Manufacturer Part Number: TMR 3-1211WI
• Description: DC/DC Converter
• Manufacturer: TRACOPOWER

Specifications of TMR 3-1211WI

• Dc / Dc Converter O/p Type: Fixed
• No. Of Outputs: 1
• Input Voltage: 4.5V To 18V
• Power Rating: 3W
• Output Voltage: 5V
• Output Current: 600mA
• Supply Voltage: 12V
• Dc/dc Converter Mounting: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.tracopower.com
Input Specifications
Input current at full load
Input current at no load
Surge voltage (100 msec. max.)
Input filter
ESD (electrostatic discharge)
Radiated immunity
Fast transient / Surge
Conducted immunity
Output Specifications
Voltage set accuracy
Regulation
Minimum load
Temperature coefficient
Ripple and noise (20 MHz Bandwidth)
Start up time
(constant resistive load)
Transient response setting time (25% load step change)
Short circuit protection
Capacitive load
General Specifications
Temperature ranges
Load derating
Humidity (non condensing)
Reliability, calculated MTBF (MIL-HDBK-217F, @ 25°C, ground benign)
– Input variation Vin min. to Vin max.
– Load variation 0 – 100%
– Load cross regulation 25/100%
– Power On
– Remote On
– Operating
– Case temperature
– Storage
single output models: 1.0 % max.
dual output models: 1.0 % max. balanced load
±12 VDC models: ±100 µF max.
±15 VDC models: ±47 µF max.
3.3 VDC models: 1‘760 µF max.
±5 VDC models: ±470 µF max.
12 VDC models: 170 µF max.
15 VDC models: 110 µF max.
5 VDC models: 1’000 µF max.
48 Vin models: 85 mA max.
48 Vin models: 15 mA typ.
48 Vin models: 100 V max.
24 Vin models: 170 mA max.
24 Vin models: 25 mA typ.
24 Vin models: 50 V max.
12 Vin models: 340 mA max.
12 Vin models: 40 mA max.
12 Vin models: 25 V max.
inernal capacitor
EN 61000-4-2, air ±8 kV, contact ±6 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
With external input capacitor e.g. Nippon
chemi-con KY 100 µF, 100 V, ESR 110 mOhm
EN 61000-4-6, 10 Vrms, perf. criteria A
±1 % max
0.2 % max.
5.0 % max. (dual output models)
not required
0.02 %/K
30 mVpk-pk max.
30 ms typ.
30 ms typ.
250 µs typ.
continuous, automatic recovery
–40°C to +85°C
+100°C max.
–55°C to +125°C
3.3 %/K above 70°C
95 % rel. H max.
>1.7 Mio h
DC/DC Converters
TMR 3WI Series
Page 2 of 3
3 Watt