Datasheet
Input Current
- at no load
5 Vin models:
40 mA typ.
12 Vin models:
20 mA typ.
24 Vin models:
10 mA typ.
48 Vin models:
7 mA typ.
Surge Voltage
5 Vin models:
15 VDC max. (1 s max.)
12 Vin models:
25 VDC max. (1 s max.)
24 Vin models:
50 VDC max. (1 s max.)
48 Vin models:
100 VDC max. (1 s max.)
Under Voltage Lockout
5 Vin models:
4 VDC max.
12 Vin models:
8.5 VDC max.
24 Vin models:
17.5 VDC max.
48 Vin models:
35.5 VDC max.
(Long term operation at undevoltage will damage
the converter)
Reflected Ripple Current
5 Vin models:
80 mAp-p typ.
12 Vin models:
40 mAp-p typ.
24 Vin models:
30 mAp-p typ.
48 Vin models:
20 mAp-p typ.
Recommended Input Fuse
5 Vin models:
500 mA (slow blow)
12 Vin models:
250 mA (slow blow)
24 Vin models:
120 mA (slow blow)
48 Vin models:
60 mA (slow blow)
Input Specifications
Voltage Set Accuracy
±1% max.
Regulation
- Input Variation (Vmin - Vmax)
single output models:
0.2% max.
dual output models:
0.2% max.
- Load Variation (10 - 90%)
single output models:
0.5% max.
dual output models:
0.8% max. (Output 1)
0.8% max. (Output 2)
Ripple and Noise
- 20 MHz Bandwidth
110 mVp-p max.
Capacitive Load
- single output
5 Vout models:
1'680 µF max.
12 Vout models:
820 µF max.
15 Vout models:
680 µF max.
24 Vout models:
470 µF max.
- dual output
12 / -12 Vout models:
470 / 470 µF max.
15 / -15 Vout models:
330 / 330 µF max.
Minimum Load
Not required
Temperature Coefficient
±0.02 %/K max.
Short Circuit Protection
Automatic recovery
Overload Protection
Foldback Mode
Output Current Limitation
120% min. of Iout max.
130% typ. of Iout max.
Transient Response
- Response Deviation
5% max. (25% Load Step)
- Response Time
250 µs typ. (25% Load Step)
Output Specifications
Safety Standards
- IT / Multimedia Equipment
IEC 60950-1
EN 60950-1
UL 60950-1
CSA-C22.2, No 60950-1
- Certification Documents
www.tracopower.com/overview/tmr1
Pollution Degree
PD 2: Office or Laboratory Environments
Safety Specifications
TMR 1 Series, 1 Watt
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
www.tracopower.com
June 3, 2019
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