TEN25WI_18 [TRACOPOWER]
DC/DC Converters;
| 型号： | TEN25WI_18 |
| 厂家： | 
TRACO ELECTRONIC AG |
| 描述： | DC/DC Converters |
| 文件： | 总4页 (文件大小：233K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC/DC Converters
TEN 25WI Series, 25/30 Watt
Features
UL 60950-1
◆ Ultra wide 4:1 input voltage range
◆ Adjustable output voltage
◆ Remote On/Off
◆ Continuous short circuit protection
◆ Over voltage protection
◆ Over temperature protection
◆ I/O isolation 1500 VDC
◆ Input filter meets EN 55032, class A and
FCC, level A without external components
◆ Fully RoHS compliant
◆ 3-year product warranty
The TEN 25WI series is a family of high performance dc-dc converter modules up to
30 Watt featuring ultra wide 4:1 input voltage ranges in a compact low profile case
with industry standard footprint. Standard features include remote On/Off, output
voltage trimming, over voltage protection, under voltage lockout, over temperature
and short circuit protection.
An other features is the internal EMI-filter to meet EN 55032, class A. Typical ap-
plications for these converter modules are industrial electronics, communication sys-
tems, battery operated equipment and distributed power systems.
Models
Order code
Input voltage range
Output voltage
3.3 VDC
5 VDC
Output current max.
5’500 mA
5‘000 mA
2‘500 mA
2‘000 mA
1‘250 mA
1‘000 mA
5’500 mA
5‘000 mA
2‘500 mA
2‘000 mA
1‘250 mA
1‘000 mA
Efficiency typ.
82 %
TEN 25-2410WI
TEN 25-2411WI
TEN 25-2412WI
TEN 25-2413WI
TEN 25-2422WI
TEN 25-2423WI
TEN 25-4810WI
TEN 25-4811WI
TEN 25-4812WI
TEN 25-4813WI
TEN 25-4822WI
TEN 25-4823WI
85 %
10 – 40 VDC
12 VDC
15 VDC
12 VDC
15 VDC
3,3 VDC
5 VDC
89 %
(24 VDC nominal)
89 %
89 %
89 %
82 %
85 %
18 – 75 VDC
12 VDC
15 VDC
12 VDC
15 VDC
89 %
(48 VDC nominal)
89 %
89 %
89 %
http://www.tracopower.com
Page 1 of 4
DC/DC Converters
TEN 25WI Series, 25/30W
Input Specifications
Input current no load
24 V models: 20 mA max.
48 V models: 10 mA max.
Input current full load
24 V; 3.3 VDC models: 920 mA typ.
24 V; 5.0 VDC models: 1220 mA typ.
24 V; other output models: 1400 mA typ.
48 V; 3.3 VDC models: 460 mA typ.
48 V; 5.0 VDC models: 610 mA typ.
48 V; other output models: 700 mA typ.
Surge voltage (100 ms max.)
24 V models: 50 V max.
48 V models: 100 V max.
Reverse polarity
2 A max.
Reflected input ripple current
24 V models: 50 mA typ.
48 V models: 25 mA typ.
Conducted noise (input)
EN 55032 level A, FCC part 15, level A
Start-up voltage / under voltage shut down
24 V models: 9.7 VDC / 9.3 VDC typ.
48 V models: 17.5 VDC / 16.5 VDC typ.
Output Specifications
Voltage set accuracy
1 %
Output voltage adj. range
10 % with external resistor (see page 4)
Regulation
– Input variation Vin min. to Vin max.
0.5 % max.
– Load variation 10 – 100 %
single output models: 1.0 % max.
dual output models balanced load: 2.0 % max.
Minimum load
10 % of rated max current (operation at lower
load condition is safe but a higher output ripple
will be experienced)
Temperature coefficient
0.02 %/°C max.
80 mVpk-pk max.
150 µs typ.
Ripple and noise (20 MHz Bandwidth)
Transient response (25 % load step change)
Output current limitation
Short circuit protection
>120 % of Iout max.
indefinite, automatic recovery
at 115°C typ.
Thermal shutdown
Capacitive load
3.3 & 5 VDC models: 10’000 µF
12 &15 VDC models: 1’000 µF
dual output models: 330 µF
General Specifications
Temperature ranges
– Operating
– Casing
–40°C to +85°C (with derating)
+105°C max.
– Storage
–50°C to +125°C
Load derating
– without heatsink
– with heatsink
2 %/K above 55°C
2.5 %/K above 65°C
Humidity (non condensing)
95 % rel H max.
>550’000 h
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign)
Isolation voltage (60 s)
Isolation capacitance
Isolation resistance
– Input/Output
1‘500 VDC
– Input/Output (100 kHz, 1 V)
– Input/Output (500 VDC)
1200 pF typ.
>1’000 MOhm
Switching frequency (fixed)
330 kHz typ. (puls width modulation)
http://www.tracopower.com
Page 2 of 4
DC/DC Converters
TEN 25WI Series, 25/30W
General Specifications
Remote On/Off:
– On:
2.5 to 100 VDC or open circuit.
– Off:
– Standby current:
–1.0 to +1.0 VDC or short circuit pin 3 and 2
5 mA max.
Safety standards
Safety approvals
UL/cUL 60950-1, IEC/EN 60950-1
– UL/cUL
www.ul.com -> certifications -> File e188913
Physical Specifications
Casing material
Baseplate
copper, nickel plated
non conductive FR4
silicon (UL 94 V-0 rated)
56 g (1.98 oz)
Potting material
Weight
Soldering temperature
265°C / 10 s max.
Environmental compliance – Reach
www.tracopower.com/info/reach-declaration.pdf
RoHS directive 2011/65/EU
– RoHS
Output Voltage Adjustments
Trim down
Trim up
+Vout
+Vout
Trim
Rx
Rx
10K
Pot.
Trim
Trim
–Vout
Rx =
Vo = adjusted output voltage [VDC]
Vn = nominal output voltage [VDC]
Rx = trim resistor [Kohm]
36.667 x Vo -- 33 x Vn
Vn -- Vo
33 x Vn -- 30 x Vo
Vo -- Vn
Rx =
–Vout
Nominal output voltage at open Trim input.
Application note: www.tracopower.com/overview/ten25wi
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.tracopower.com
Page 3 of 4
DC/DC Converters
TEN 25WI Series, 25/30W
Outline Dimensions
Pin-Out
Single
7
6
5
4
3
Pin
1
Dual
+Vin (Vcc)
+Vin (Vcc)
Bottom
view
2
1
2
–Vin (GND) –Vin (GND)
Remote On/Off
3
4
No pin
+ Vout
–Vout
+ Vout
Common
–Vout
5
45.72
2.5
6
(1.8)
(0.1)
7
Trim
6
10.2
50.8
(0.24) (0.40)
(2.0)
Dimensions in [mm], () = Inch
Pin diameter: 1.0 0.05 (0.02 0.002)
Pin pitch tolerances: 0.35 ( 0.014)
Case tolerances: 0.5 ( 0.02)
*Optional versions:
• without remote and trim pins add suffix -B (e.g.TEN 25-2412WI-B)
• without remote pin add suffix -B1 (e.g. TEN 25-2413WI-B1)
• without trim pin add suffix -B2 (e.g. TEN-25-4811WI-B2)
Heat-Sink (Option)
Heat-sink TEN-HS5 (optional)
Order code: TEN-HS5
56.0 (2.2) max.
(cont.: heat-sink, thermal pad, 2 clamps)
Aluminum
Anodic treatment (black)
15 g (0.53oz) (without converter)
Material:
Finish:
Weight:
Heat-sink
Thermal pad
Clamp
Converter
17.2 (0.68)
max.
Note:
The product label on converter has to be re-
moved before mounting the heat-sink.
For volume orders converters will be supplied
with heat-sinks already mounted. Please con-
tact factory for quotation.
Separate heat-sinks are only available for
prototypes and small quantity orders.
Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com
Rev. March 14. 2018
www.tracopower.com
Page 4 of 4
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