V11
TRH25 SERIES
25W SWITCHING
ADAPTER
Features
* Universal Input: 90~264Vac
* Miniature Size
* Meets EN55022 Class B and CISPR/FCC Class B
* Continuous Short Circuit Protection
* Over Voltage Protection
*
Meet CoC Tier 2 & DoE Level VI
(Output Cable Length
≦
1800mm)
(TRH25033: Output Cable Length
≦
720mm)
(TRH25050: Output Cable Length
≦
1220mm)
* No Load Power Consumption<75mW
Ordering information
TRH25 XXX - X
Model No.
AC Plug Type
A: USA 2 Pin
E: Europe 2 Pin
U: British 3 Pin
S: Australia 2 Pin
-X
E
XX
01: 720mm
02: 1220mm
03: 1800mm
11: 720mm with Ferrite Core
12: 1220mm with Ferrite Core
13: 1800mm with Ferrite Core
* 18AWG / UL1185
* 16AWG / UL1185 for Vo:5V,3.3V
DC Plug Type OVP DC Cable Length and Type
OUTPUT
MODEL
TRH25033
TRH25050
TRH25120
TRH25150
TRH25180
TRH25240
VOLTAGE
3.3V
5V
12V
15V
18V
24V
OUTPUT
CURRENT
4.0A
4.0A
2.1A
1.67A
1.4A
1.05A
RIPPLE &
NOISE
NOTE 1
VOLTAGE
ACCURACY
NOTE 2
LINE
REGULATION
NOTE3
LOAD
REGULATION
NOTE 4
AVERAGE
EFFICENCY min.
NOTE 5
50mVp-p
50mVp-p
1%
1%
1%
1%
±2%
±2%
±2%
±2%
±2%
±2%
±1%
±1%
±1%
±1%
±1%
±1%
±6%
±6%
±5%
±3%
±2%
±2%
80.97%
83.69%
87.02%
86.99%
87.02%
87.02%
Specifications are subject to change without notice.
1
V11
Specifications
INPUT SPECIFICATIONS:
Voltage …....………........…........................................... 90~264Vac
Frequency ………………………………………….……………..... 47 to 63Hz
Inrush Current ………………….……………................... 0.7A max.
Inrush Current ………......................Cold Start @25
℃
60A max. @ 240Vacc
Leakage Current …………………………………………………. 0.25mA max
TRH25 Series Derating Curve
OUTPUT SPECIFICATIONS:
Holdup Time ……………………………………………… 10ms typ. @115Vac
Short Circuit Protection …………….…………… Continuous(Auto Recovery)
Over Voltage Protection ………………. ............... TVS Component to Clamp
Temperature Coefficient ……………………............................… ±0.05%/℃
NOTE:
1. Add a 0.1uF ceramic capacitor and a 10uF E.L. capacitor to output for
Ripple & Noise measuring @20MHz BW.
2. Voltage setpoint at 60% full load.
3. Line regulation measured from 100Vac to 240Vac full load.
4. Load regulation measured from 60% to full load and from 60% to
20% load (60% +/- 40% load).
5. Average Efficiency measured at 25%,50%,75%,100% load and input
voltage is 115Vac / 230Vac.
.
GENERAL SPECIFICATIONS:
Isolation ………………………………….…..…… Input to output = 4,242VDC
Operating Temperature .................................. -20~60
℃
(see derating curve)
Storage Temperature ………………….…………...….......……........ -20~85
℃
Humidity …………………...….......…........... 93% RH max. Non condensing
Cooling ………………………………….………………….. Natural Convection
Switching Frequency ………………………….……………….. 67KHz typ.
MTBF …….… MIL-HDBK-217F, GB, 25
℃
/115VAC ……… TBD hrs min.
Altitude …………………………………………………………………… 2000m
Dimensions ……….….. 2.835x2.047x1.378Inches (72.00x52.00x35.00mm)
Weight ………………………………………………….…… 140g(0.31 Pounds)
SAFETY AND EMC:
Emission and lmmunity ………. … EN55022 Class B, FCC Part 15 Class B
EN61000-6-3, EN61000-3-2, EN61000-3-3
EN55024, EN61204-3, EN61000-6-1
Safety …………………………Class II, IEC60950-1, EN60950-1, UL60950-1
Mechanical Specification
All Dimensions are in inches(mm)
Tolerance:Inches:X.XXX±0.02
Millimeters:X.XX±0.5
Typical at 25˚C, nominal line and 75% load, unless otherwise Specified
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