http://www.tracopower.com
Features
High Power Density: 40W in a
51x51x10mm (2"x2"x0.4") Package
Wide 2:1 Input Voltage Range
Models with Single-, Dual- and
Triple Output
Models with 2 independently regulated
3.3 and 5.0 VDC Outputs
Extended Operating Temperature
Range: 40C to +85C
Over Temperature Protection
Under Voltage Lockout
Remote On/Off
Shielded metal Case with insulated
Baseplate
Optional Heatsink
Lead free Design - RoHS compliant
3 Years Product Warranty
DC/DC Converters
TEN 40 Series, 40 Watt
The TEN 40 series is a family of high performance 40W dc-dc converter modules
featuring 30 standard models with wide 2:1 input voltage ranges in a compact low
profile case with industry-standard footprint. A very high efficiency allows an oper-
ating temperature range of 40C to 85C. Built-in filters for both input and output
minimizes the need for external filtering. Further standard features include remote
On/Off, output voltage trimming, over voltage protection, under voltage lockout and
short circuit protection.
Typical applications for these products are battery operated equipment and distributed
power architectures in communication and industrial electronics, everywhere where
isolated, tightly regulated voltages are required and space is limited on the PCB.
Page 1 of 9
RoHS
compliant
Order code
Input voltage range
Output 1
Output 2
Output 3
Efficiency typ..
TEN 40-1210
3.3 VDC / 8.0 A
86 %
TEN 40-1211
5 VDC / 8.0 A
86 %
TEN 40-1212
12 VDC / 3.3 A
86 %
TEN 40-1220
*3.3 VDC / 8.0 A
*5 VDC / 8.0 A
85 %
TEN 40-1222
+12 VDC / 1.8 A
12 VDC / 1.8 A
85 %
TEN 40-1223
9 18 VDC
+15 VDC / 1.4 A
15 VDC / 1.4 A
85 %
TEN 40-1233
3.3 VDC / 6.0 A
+12 VDC / 0.4 A
12 VDC / 0.4 A
84 %
TEN 40-1234
3.3 VDC / 6.0 A
+15 VDC / 0.3 A
15 VDC / 0.3 A
84 %
TEN 40-1231
5 VDC / 6.0 A
+12 VDC / 0.4 A
12 VDC / 0.4 A
86 %
TEN 40-1232
5 VDC / 6.0 A
+15 VDC / 0.3 A
15 VDC / 0.3 A
86 %
TEN 40-2410
3.3 VDC / 8.0 A
87 %
TEN 40-2411
5 VDC / 8.0 A
89 %
TEN 40-2412
12 VDC / 3.3 A
88 %
TEN 40-2420
*3.3 VDC / 8.0 A
*5 VDC / 8.0 A
86 %
TEN 40-2422
+12 VDC / 1.8 A
12 VDC / 1.8 A
87 %
TEN 40-2423
18 36 VDC
+15 VDC / 1.4 A
15 VDC / 1.4 A
87 %
TEN 40-2433
3.3 VDC / 6.0 A
+12 VDC / 0.4 A
12 VDC / 0.4 A
85 %
TEN 40-2434
3.3 VDC / 6.0 A
+15 VDC / 0.3 A
15 VDC / 0.3 A
85 %
TEN 40-2431
5 VDC / 6.0 A
+12 VDC / 0.4 A
12 VDC / 0.4 A
87 %
TEN 40-2432
5 VDC / 6.0 A
+15 VDC / 0.3 A
15 VDC / 0.3 A
87 %
TEN 40-4810
3.3 VDC / 8.0 A
88 %
TEN 40-4811
5 VDC / 8.0 A
90 %
TEN 40-4812
12 VDC / 3.3 A
89 %
TEN 40-4820
*3.3 VDC / 8.0 A
*5 VDC / 8.0 A
88 %
TEN 40-4822
+12 VDC / 1.8 A
12 VDC / 1.8 A
87 %
TEN 40-4823
36 75 VDC
+15 VDC / 1.4 A
15 VDC / 1.4 A
87 %
TEN 40-4833
3.3 VDC / 6.0 A
+12 VDC / 0.4 A
12 VDC / 0.4 A
86 %
TEN 40-4834
3.3 VDC / 6.0 A
+15 VDC / 0.3 A
15 VDC / 0.3 A
86 %
TEN 40-4831
5 VDC / 6.0 A
+12 VDC / 0.4 A
12 VDC / 0.4 A
88 %
TEN 40-4832
5 VDC / 6.0 A
+15 VDC / 0.3 A
15 VDC / 0.3 A
88 %
Models
* dynamic current allocation, max. 8A total output current for both outputs together
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Input Specifications
Input current at no load
12 V models: 200 mA typ.
24 V models: 100 mA typ.
48 V models: 50 mA typ.
Input current at full load
3.3 V single output models: 2680 / 1325 / 655 mA typ.
(nominal input 12/24/48 Vin)
5.0 / 12 V single output models: 4065 / 2000 / 1000 mA typ.
3.3 & 5 V dual output models: 3415 / 1685 / 825 mA typ.
12 / 15 V dual output models: 4400 / 2100 / 1050 mA typ.
3.3 V triple output models: 3000 / 1500 / 750 mA typ.
5.0 V triple output models: 4000 / 1990 / 980 mA typ.
Input voltage variation (dv/dt)
5 V/ms, max.
(complies with ETS300 132 part 4.4)
Start-up voltage / under voltage lockout
12 Vin models: 9 VDC / 8 VDC (typ.)
24 Vin models: 17.8 VDC / 15.8 VDC (typ.)
48 Vin models: 36 VDC / 33 VDC (typ.)
Surge voltage (100 msec. max.)
12 / 24 / 48 Vin models: 25/50/100 V max.
Conducted noise (input)
EN 55022 level A, FCC part 15, level A with
external capacitor (see note 1)
ESD (input)
EN 61000-4-2, perf. criteria B
Fast transient (input)
EN 61000-4-4, perf. criteria B
Surge (input)
EN 61000-4-5, perf. criteria B
Output Specifications
Voltage set accuracy
1% ( 5% for auxilary outputs)
Output voltage adjustment
10% (only for single output models and
symetric dual output models)
Regulation
Input variation Vin min. to Vin max.
single output models: 0.5% max.
dual output models: 1% max.
triple output models (main/auxiliary): 1% max. / 5% max.
Load variation 10 100 %
single output models: 0.5% max.
dual output models: 1% max.
triple output models: 2% max. / 5% max.
Load cross variation 25 % /100 %
Dual output models: 5% max.
triple output models (main/auxiliary): 1% max. / 5 % max.
Temperature coefficient
0.02%/K max.
Ripple and noise (20 MHz Bandwidth)
3.3 V & 5 V outputs: 50 mVpk-pk max.
dual outputs: 150 mVpk-pk max.
all other outputs: 75 mVpk-pk max.
Start up time (nominal Vin and constant resistive load)
25 ms typ.
Transient response time (25% load change)
300 s typ.
Short circuit protection
indefinite (automatic recovery)
Over load protection
150% of Iout max typ. foldback
Thermal shutdown
@ 115C typ
Over voltage protection
3.3 V output: 3.9 V
5 V output: 6.2 V
12 V output: 15 V
15 V output: 18 V
DC/DC Converters
TEN 40
40 Watt
All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated.
Page 2 of 9
http://www.tracopower.com
DC/DC Converters
TEN 40
40 Watt
Output Specifications
Minimum load (only for dual output models)
10% of rated max current (operation at lower load
condition will not damage these converters, however,
they may not meet all listed specifications)
Capacitive load output models
3.3 V / 5 V / 12 V / 15 V: 21'000 / 13'600 / 2'360 / 1510 F max.
dual output models (3.3 V / 5 V): 11'000 / 6'800 F max.
dual output models ( 12 V / 15V): 1'200 / 750 F max. (on each output)
3.3 V triple output models: 13'000 / 330 F max. (main-/output 2 & 3)
General Specifications
Temperature ranges
Operating
40 C ... + 85 C
Case temperature
+ 100 C max.
Storage
55 C ... + 125 C
Derating
see graphs on page 3 to 5
Humidity (non condensing)
95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217 E)
> 510'000 h @ + 25 C
Isolation (Input/Output)
Voltage
1`500 VDC
Capacity
1000 pF max.
Resistance
> 1`000 M Ohm
Remote On/Off
On:
3.5 ... 12 VDC or open circuit.
Off:
0 ... 1.2 VDC or short circuit pin 3 and pin 2
Off idle current:
2.5 mA max.
Switching frequency (fixed)
300 kHz typ. (Pulse width modulation PWM)
Vibration
10-55Hz, 2G, 30 minutes along X,Y,Z
Safety standards
UL 1950, EN 60950, IEC 60950 compliance
up to 60 VDC input voltage (SELV limit)
Safety approvals
UL /cUL File E 188913
Output Voltage Adjustment
Rd
Trim
+Vout
Ru
Trim
- Vout
Trim up
Ru [kohm]*
output
3.3V 5V
12V 12V 15V
+5%
6.8
4.7
47
47
33
+10%
1.5 0.56 8.2
2.2
2.7
Trim down
Ru [kohm]*
output
3.3V 5V
12V 12V 15V
5%
8.2
5.6
56
33
39
10%
0.68 0.68 5.6
2.7
3.3
All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated.
Page 3 of 9
Note 1:
In order to meet conducted emissions EN55022-A and EN55011-A a capacitor between +Vin and -Vin has to be installed. The capacitor
should be capable to handle 1 A ripple current. A suggestion is KMF Series of Nippon chemi-con, 220F/100V, ESR 90mOhm.
*approximate values
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