DC/DC Converter
TEL 15N Series, 15 Watt
•
Ultra compact 15 Watt converter in
DIP-16 metal casing
•
•
Highest power density of 4.51 W/cm3
•
Wide 2:1 input voltage ranges:
9-18, 18-36, 36-75 VDC
Operating temperature range -40°C to
+85°C
•
High efficiency (up to 87%) for low
thermal loss
•
6-side shielded metal case with
insulated baseplate
•
Built-In EN 55032 class A filter
(conducted)
•
•
Protection against short circuit
3-year product warranty
UL 62368-1 IEC 62368-1
The TEL 15N is a series of isolated 15 Watt converters which come in an ultra
compact DIP-16 metal package. The design purpose of this series was to
miniaturized low power DC/DC converters to the maximum without sacrificing
high efficiency. It solidifies the new standard for power density with 4.51 W/cm3 and effectively doubles the power density compared to 15 Watt converters
in DIP-24 packages. The TEL 15N offers a wide 2:1 input voltage range and
features a high efficiency of up to 87% which enables an operation temperature of up to +55°C at full load and up to 85°C with 50% load. The converters
also have an internal input filter to comply with conducted emission standard
EN 55032 class A. It's an economical solution for space critical and cost sensitive applications in instrumentation, IT and industrial electronics.
Models
Order Code
Input Voltage
Range
TEL 15-1211N
TEL 15-1212N
TEL 15-1213N
TEL 15-1215N
TEL 15-1222N
TEL 15-1223N
TEL 15-2411N
TEL 15-2412N
TEL 15-2413N
TEL 15-2415N
TEL 15-2422N
TEL 15-2423N
TEL 15-4811N
TEL 15-4812N
TEL 15-4813N
TEL 15-4815N
TEL 15-4822N
TEL 15-4823N
Note
9 - 18 VDC
(12 VDC nom.)
18 - 36 VDC
(24 VDC nom.)
36 - 75 VDC
(48 VDC nom.)
Output 1
Output 2
Vnom
Imax
5.1 VDC
12 VDC
15 VDC
24 VDC
+12 VDC
+15 VDC
5.1 VDC
12 VDC
15 VDC
24 VDC
+12 VDC
+15 VDC
5.1 VDC
12 VDC
15 VDC
24 VDC
+12 VDC
+15 VDC
2'940 mA
1'250 mA
1'000 mA
625 mA
625 mA
500 mA
2'940 mA
1'250 mA
1'000 mA
625 mA
625 mA
500 mA
2'940 mA
1'250 mA
1'000 mA
625 mA
625 mA
500 mA
Vnom
Efficiency
Imax
–12 VDC
–15 VDC
625 mA
500 mA
–12 VDC
–15 VDC
625 mA
500 mA
–12 VDC
–15 VDC
625 mA
500 mA
typ.
86 %
87 %
87 %
87 %
87 %
87 %
86 %
87 %
87 %
87 %
87 %
87 %
86 %
87 %
87 %
87 %
87 %
87 %
- 48 Vin models: If the input will be switched electromechanically, use an external 27 μF / 200 V / KXY capacitor to reduce
voltage transient.
www.tracopower.com
September 20, 2023
Page 1 / 4
TEL 15N Series, 15 Watt
Input Specifications
Input Current
- At no load
12 Vin models:
24 Vin models:
48 Vin models:
12 Vin models:
24 Vin models:
48 Vin models:
12 Vin models:
24 Vin models:
48 Vin models:
- At full load
Surge Voltage
Input Inrush Current
Under Voltage Lockout
12 Vin models:
24 Vin models:
48 Vin models:
12 Vin models:
24 Vin models:
48 Vin models:
Recommended Input Fuse
Input Filter
20 mA typ.
10 mA typ.
7 mA typ.
1'450 mA typ.
720 mA typ.
360 mA typ.
25 VDC max. (1 s max.)
50 VDC max. (1 s max.)
100 VDC max. (1 s max.)
28.6 A typ. (12 Vin models)
38.8 A typ. (24 Vin models)
51.6 A typ. (48 Vin models)
8 VDC typ.
16 VDC typ.
34 VDC typ.
3'000 mA (slow blow)
1'500 mA (slow blow)
1'000 mA (slow blow)
(The need of an external fuse has to be assessed
in the final application.)
Internal Pi-Type
Output Specifications
Voltage Set Accuracy
Regulation
- Input Variation (Vmin - Vmax)
- Load Variation (0 - 100%)
Ripple and Noise
Capacitive Load
- Voltage Balance
(symmetrical load)
- Cross Regulation
(25% / 100% asym. load)
- 20 MHz Bandwidth
- single output
- dual output
±1% max.
0.8% max.
0.8% max.
1% max.
1% max. (Output 1)
1% max. (Output 2)
dual output models: 2% max.
single output models:
dual output models:
single output models:
dual output models:
dual output models: 5% max.
5.1 Vout models:
12 Vout models:
15 Vout models:
24 Vout models:
12 / -12 Vout models:
15 / -15 Vout models:
Minimum Load
Temperature Coefficient
Start-up Time
Short Circuit Protection
Output Current Limitation
Transient Response
- Response Deviation
- Response Time
70 mVp-p typ. (w/ 2.2 µF / 50 V MLCC)
1'800 µF max.
820 µF max.
820 µF max.
270 µF max.
560 / 560 µF max.
270 / 270 µF max.
Not required
±0.02 %/K max.
40 ms max.
Continuous, Automatic recovery (Hiccup Mode,
Automatic Recovery)
110% min. of Iout max.
160% typ. of Iout max.
3% typ. / 5% max. (75% to 100% Load Step)
500 µs max. (75% to 100% Load Step)
Safety Specifications
Safety Standards
- IT / Multimedia Equipment
- Certification Documents
EN 62368-1
IEC 62368-1
UL 62368-1
www.tracopower.com/overview/tel15n
All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated.
www.tracopower.com
September 20, 2023
Page 2 / 4
TEL 15N Series, 15 Watt
Pollution Degree
Over Voltage Category
PD 3
Not mains connected
EMC Specifications
EMI Emissions
- Conducted Emissions
- Radiated Emissions
External filter proposal:
EMS Immunity
- Electrostatic Discharge
Air:
Contact:
- RF Electromagnetic Field
- EFT (Burst) / Surge
External filter proposal:
- Conducted RF Disturbances
- PF Magnetic Field
Continuous:
EN 55032 class A (internal filter)
EN 55032 class B (with external filter)
EN 55032 class A (with external filter)
EN 55032 class B (with external filter)
www.tracopower.com/overview/tel15n
EN 55024 (IT Equipment)
EN 55035 (Multimedia)
EN 61000-4-2, ±8 kV, perf. criteria A
EN 61000-4-2, ±6 kV, perf. criteria A
EN 61000-4-3, 20 V/m, perf. criteria A
EN 61000-4-4, ±2 kV, perf. criteria A
EN 61000-4-5, ±2 kV, perf. criteria A
www.tracopower.com/overview/tel15n
EN 61000-4-6, 10 Vrms, perf. criteria A
EN 61000-4-8, 30 A/m, perf. criteria A
General Specifications
Relative Humidity
Temperature Ranges
Power Derating
Cooling System
Altitude During Operation
Switching Frequency
Insulation System
Isolation Test Voltage
Isolation Resistance
Isolation Capacitance
Reliability
Washing Process
Environment
- Operating Temperature
- Case Temperature
- Storage Temperature
- High Temperature
- Input to Output, 60 s
- Input to Output, 1 s
- Input to Case, 60 s
- Output to Case, 60 s
- Input to Output, 500 VDC
- Input to Output, 100 kHz, 1 V
- Calculated MTBF
- Vibration
- Mechanical Shock
- Thermal Shock
Housing Material
Potting Material
Pin Material
Pin Foundation Plating
Pin Surface Plating
Housing Type
Mounting Type
Connection Type
Footprint Type
Soldering Profile
Weight
Thermal Impedance
95% max. (non condensing)
–40°C to +80°C
+110°C max.
–50°C to +125°C
1.9 %/K above 55°C (average)
See application note: www.tracopower.com/overview/tel15n
Natural convection (20 LFM)
6'000 m max.
420 - 540 kHz (PWM)
Functional Insulation
1'500 VDC
1'800 VDC
1'000 VDC
1'000 VDC
1'000 MΩ min.
2'200 pF max.
2'150'000 h (MIL-HDBK-217F, ground benign)
According to Cleaning Guideline
www.tracopower.com/info/cleaning.pdf
2.4 g, 3 axis, random waveform, 30 min
30 g, 3 axis, half sine, 11 ms
IPC-9592B
Aluminum
Silicone (UL 94 V-0 rated)
Copper Alloy (C6801)
Nickel (2 - 4 µm)
Tin (3 - 5 µm), matte
Metal Case
PCB Mount
THD (Through-Hole Device)
DIP16
Lead-Free Wave Soldering
260°C / 10 s max.
8.8 g
24.6 K/W typ.
- Case to Ambient
All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated.
www.tracopower.com
September 20, 2023
Page 3 / 4
TEL 15N Series, 15 Watt
Environmental Compliance - REACH Declaration
www.tracopower.com/info/reach-declaration.pdf
REACH SVHC list compliant
REACH Annex XVII compliant
www.tracopower.com/info/rohs-declaration.pdf
Exemptions: 7a
(RoHS exemptions refer to the component
concentration only, not to the overall
concentration in the product (O5A rule).)
e74ab8fa-1d15-4362-954c-972163d70177
- RoHS Declaration
- SCIP Reference Number
Supporting Documents
Overview Link (for additional Documents)
www.tracopower.com/overview/tel15n
Outline Dimensions
10.2 (0.40)
3.8
13.7 (0.54)
Pinout
(0.15)
10.16 (0.400)
1.8 (0.07)
Pin
Single
1
2.54
8
9
(0.100)
8
10
23.8 (0.94)
Common
+Vout
10
out
+Vin
NC: Not connected
16
3.0
Dimensions in mm (inch)
Tolerances: X.X ±0.5 (X.XX ±0.02)
X.XX ±0.25 (X.XXX ±0.01)
Pin diameter tolerances: X.X ±0.05 (X.XX ±0.002)
NC
(0.12)
1
15.24 (0.600)
BOTTOM VIEW
in
9
16
Ø0.5 (Ø0.02)
Dual
© Copyright 2023 Traco Electronic AG
Specifications can be changed without notice.
www.tracopower.com
Rev. September 20, 2023
Page 4 / 4