TRACO TAM25-4812, TAM25-4812B, TAM25-4811B, TAM25-4811, TAM25-2431 Datasheet
...
DC/DC Converter
|
|
|
|
|
TAM 25 Series |
25 Watt |
|
|
|
|
|
||
|
|
|
|
|||
|
|
|
|
|
|
|
Features
Single-, Dual-, and Triple Output Models
Wide 2:1 Input Range
Very high Efficiency up to 84%
Extended Temp. Range available
Internal Filter to meet EN 55022, Class A and FCC Part 15, Level A
I/O-Isolation 500VDC (1’500VDC for Triple Output Models)
Small Dimensions: Singleand
Dual Output Models: 50x50x10.5mm,
Triple Output Models: 71x61x10.5mm
Remote ON/OFF
Shielded Metal Case
2 Year Product Warranty
The TAM series is a range of high performance 25W DC/DCconverters with very high power density. They provide a cost effective solution in industrial, datacommunication and telecom applications with limited space on PCB. These converters are built in SMT-hybrid technology on a ceramic substrate which together with a metal case provide a very good heat dissipation. No additional heatsink is necessary for operating temperature up to +75 °C (resp. +85°C) at full load.
Models
|
|
|
|
|
|
|
|
|
|
Ordercode |
Input voltage range |
|
Output 1 |
|
Output 2 |
|
Output 3 |
Efficiency typ. |
|
|
|
|
|
|
|
|
|
|
|
TAM 25-1211 |
9.5 – 18VDC |
5 |
VDC / 4.4 |
A |
|
|
|
75% |
|
|
|
|
|
|
|
|
|
||
TAM 25-2411 |
|
5 VDC / 5 |
A |
|
|
|
82 % |
||
TAM 25-2412 |
18 – 36 VDC |
12 VDC / 2 |
A |
|
|
|
83 % |
||
TAM 25-2421 |
+12 VDC / 1 |
A |
–12 VDC/ 1 |
A |
|
83 % |
|||
|
|
||||||||
TAM 25-2422 |
|
+15 |
VDC / 0.83 A |
–15 VDC/ 0.83 A |
|
83 % |
|||
|
|
|
|
|
|
|
|
||
TAM 25-4811 |
|
5 VDC / 5 |
A |
|
|
|
82 % |
||
TAM 25-4812 |
36 – 72 VDC |
12 VDC / 2 |
A |
|
|
|
83 % |
||
TAM 25-4821 |
+12 VDC / 1 |
A |
–12 VDC/ 1 |
A |
|
83 % |
|||
|
|
||||||||
TAM 25-4822 |
|
+15 VDC / 0.83 A |
–15 VDC/ 0.83 A |
|
83 % |
||||
Models with |
extended Temp. |
Range –25 to +85°C |
|
|
|
||||
TAM 25-2411-B |
|
5 VDC / 5 |
A |
|
|
|
83 % |
||
TAM 25-2412-B |
18 – 36 VDC |
12 VDC / 2.5 |
A |
|
|
|
84 % |
||
TAM 25-2431 |
5 |
VDC / 3.8 |
A |
+12 VDC/ 0.25 A |
–12 VDC/ 0.25 A |
84 % |
|||
|
|||||||||
TAM 25-2432 |
|
5 |
VDC / 3.1 |
A |
+15 VDC/ 0.31 A |
–15 VDC/ 0.31 A |
84 % |
||
|
|
|
|
|
|
|
|
||
TAM 25-4811-B |
|
5 VDC / 5 |
A |
|
|
|
83 % |
||
TAM 25-4812-B |
36 – 72 VDC |
12 VDC / 2.5 |
A |
|
|
|
84 % |
||
TAM 25-4831 |
5 |
VDC / 3.8 |
A |
+12 VDC/ 0.25 A |
–12 VDC/ 0.25 A |
84 % |
|||
|
|||||||||
TAM 25-4832 |
|
5 |
VDC / 3.1 |
A |
+15 VDC/ 0.31 A |
–15 VDC/ 0.31 A |
84 % |
||
|
|
|
|
|
|
|
|
|
|
www.tracopower.com |
Page 1 |
DC/DC Converter
TAM 25 Series 25 Watt
Input Specifications
Input current (no load) |
12 Vin models |
|
|
35 mA typ. |
|
|
24 |
Vin models |
|
|
30 mA typ. |
|
48 |
Vin models |
|
|
20 mA typ. |
|
|
|
|
|
|
Input current (full load) |
12 Vin models |
|
|
3’000 mA typ. |
|
|
24 |
Vin; |
|
5 Vout models: |
1’270 mA typ. |
|
24 |
Vin; |
12 & ±12 Vout models: |
1’210 mA typ. |
|
|
24 |
Vin; |
|
other output models: |
1’250 mA typ. |
|
48 |
Vin; |
|
5 Vout models: |
635 mA typ. |
|
48 |
Vin; |
12 & ±12 Vout models: |
605 mA typ. |
|
|
48 |
Vin; |
|
other output models: |
625 mA typ. |
Surge voltage (only tripleand B- version models) |
24 Vin models: |
39 VDC max.. (1 sec. max.) |
|||
|
|
|
|
48 Vin models: |
75 VDC max. (1 sec. max.) |
|
|
|
|
|
|
Conducted noise (input) |
|
|
|
|
EN 55022 level A, FCC part 15, level A |
Output Specifications |
|
|
|
|
|
Voltage set accuracy |
– main output |
|
|
± 1.0 % |
|
|
– auxilary outputs |
|
dual: |
± 1.5 % |
|
|
|
|
|
triple: |
± 4.0 % |
|
|
|
|
|
|
Output voltage adjustment |
|
|
|
+ 5 % / – 20% |
|
|
|
|
|||
Regulation |
– Input variation Vin min. to Vin max. |
± 0.5 % max. |
|||
|
– singleand triple output models |
||||
|
– dual output models |
|
± 1.0 % max. |
||
|
– Load variation 10 – 100 %: |
± 1.0 % max. |
|||
|
– single output models |
|
|||
|
– dual output models ( balanced load ) |
± 2.0 % max. |
|||
|
– triple output models |
Out 1: |
± 1.0 % max. |
||
|
|
|
|
Out 2 & 3: |
± 3.0 % max. (> 10% load at Out 1) |
|
– Cross regulation |
|
|
± 3.0 % max. |
|
|
|
|
|
||
Ripple and noise (20 MHz Bandwidth) |
|
|
120 mVpk-pk max |
||
|
|
|
|
|
|
Temperature coefficient |
|
|
|
|
± 0.02 % / °C |
|
|
|
|
|
|
Output current limitation |
|
|
|
105% – 130% of Iout max. foldback mode |
|
|
|
|
|
|
|
Short circuit protection |
|
|
|
|
foldback, indefinite (automatic recovery) |
Capacitive load (at min load)
single output models: |
500 µF max. |
dual output models: |
250 µF max. |
triple output models: |
100 µF max. |
General Specifications
Temperature ranges |
– Operating |
standard: |
– 25 |
°C ... + 75 °C (no derating) |
|
|
extended: |
– 25 |
°C ... + 85 °C (no derating) |
|
– Case temperature |
standard: |
+ 95 °C max. |
|
|
|
extended: |
+ 115 °C max. |
|
|
– Storage |
|
– 55 |
°C ... + 125 °C |
|
|
|
||
Humidity (non condensing) |
|
95 % rel H max. |
||
|
|
|||
Reliability, calculated MTBF (MIL-HDBK-217 E) |
> 400’000 h @ + 25 °C |
|||
|
|
|
|
|
Isolation voltage |
Input/Output |
single- & dual output models: |
500 VDC |
|
|
triple outputand B- version models: |
1‘500 VDC |
||
|
|
|
|
|
Isolation capacity |
Input/Output |
|
10 nF typ |
|
|
||||
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. |
||||
|
|
|
|
|
www.tracopower.com |
|
|
Page 2 |
|
Loading...