DC/DC Medical Converter
TIM 2SM Series, 2 Watt
•
Compact SMD-16-package
•
I/O isolation 5000 VAC rated for 250
VAC working voltage
•
Certification according to IEC/EN/ES
60601-1 3rd edition for 2xMOPP and
opperation to 5000 m altitude
•
Low leakage current < 2 µA
•
Extended operating temperature range
–40°C to 95°C.
•
5-year product warranty
IEC 60601-1
IEC 62368-1
ES 60601-1
UL 62368-1
The TIM 2SM series is a range of 2 Watt DC/DC converters in compact SMD
package and with reinforced isolation of 5000 VACrms for medical application-
s. With a low leakage current of less than 2 µA the converters are predestined
to insulate electrical equipment from the applied parts to patient (BF classifica-
tion). The models are approved to IEC/EN/ES 60601-1 3rd edition for
2xMOPP up to an altitude of 5000m and come along with an ISO 14971 risk
management file.
Models
Order Code
Output 1
Output 2
Efficiency
Vnom
Imax
Vnom
Imax
typ.
TIM 2-0910SM
3.3 VDC
600 mA
75 %
TIM 2-0911SM
5 VDC
400 mA
78 %
TIM 2-0919SM
9 VDC
222 mA
78 %
TIM 2-0912SM
12 VDC
167 mA
82 %
TIM 2-0913SM
15 VDC
134 mA
82 %
TIM 2-0915SM
24 VDC
83 mA
82 %
TIM 2-0922SM
+12 VDC
83 mA
–12 VDC
83 mA
82 %
TIM 2-0923SM
+15 VDC
67 mA
–15 VDC
67 mA
80 %
TIM 2-1210SM
3.3 VDC
600 mA
76 %
TIM 2-1211SM
5 VDC
400 mA
78 %
TIM 2-1219SM
9 VDC
222 mA
79 %
TIM 2-1212SM
12 VDC
167 mA
82 %
TIM 2-1213SM
15 VDC
134 mA
82 %
TIM 2-1215SM
24 VDC
83 mA
81 %
TIM 2-1222SM
+12 VDC
83 mA
–12 VDC
83 mA
81 %
TIM 2-1223SM
+15 VDC
67 mA
–15 VDC
67 mA
81 %
TIM 2-2410SM
3.3 VDC
600 mA
76 %
TIM 2-2411SM
5 VDC
400 mA
79 %
TIM 2-2419SM
9 VDC
222 mA
80 %
TIM 2-2412SM
12 VDC
167 mA
81 %
TIM 2-2413SM
15 VDC
134 mA
81 %
TIM 2-2415SM
24 VDC
83 mA
81 %
TIM 2-2422SM
+12 VDC
83 mA
–12 VDC
83 mA
81 %
TIM 2-2423SM
+15 VDC
67 mA
–15 VDC
67 mA
81 %
TIM 2-4810SM
3.3 VDC
600 mA
76 %
TIM 2-4811SM
5 VDC
400 mA
78 %
TIM 2-4819SM
9 VDC
222 mA
79 %
TIM 2-4812SM
12 VDC
167 mA
80 %
TIM 2-4813SM
15 VDC
134 mA
82 %
TIM 2-4815SM
24 VDC
83 mA
81 %
TIM 2-4822SM
+12 VDC
83 mA
–12 VDC
83 mA
81 %
TIM 2-4823SM
+15 VDC
67 mA
–15 VDC
67 mA
81 %
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Input Current
- At no load
9 Vin models:
80 mA typ.
12 Vin models:
40 mA typ.
24 Vin models:
25 mA typ.
48 Vin models:
12 mA typ.
Surge Voltage
9 Vin models:
15 VDC max. (1 s max.)
12 Vin models:
25 VDC max. (1 s max.)
24 Vin models:
50 VDC max. (1 s max.)
48 Vin models:
100 VDC max. (1 s max.)
Under Voltage Lockout
9 Vin models:
2 VDC min. / 3 VDC typ. / 4 VDC max.
12 Vin models:
6 VDC min. / 7 VDC typ. / 8 VDC max.
24 Vin models:
13 VDC min. / 15 VDC typ. / 17 VDC max.
48 Vin models:
29 VDC min. / 32 VDC typ. / 35 VDC max.
Recommended Input Fuse
9 Vin models:
1'000 mA (slow blow)
12 Vin models:
500 mA (slow blow)
24 Vin models:
315 mA (slow blow)
48 Vin models:
160 mA (slow blow)
Input Filter
Internal Capacitor
Input Specifications
Voltage Set Accuracy
±1% max.
Regulation
- Input Variation (Vmin - Vmax)
single output models:
0.2% max.
dual output models:
0.2% max.
- Load Variation (10 - 90%)
single output models:
0.5% max.
dual output models:
0.8% max. (Output 1)
0.8% max. (Output 2)
- Cross Regulation
(25% / 100% asym. load)
dual output models:
5% max.
Ripple and Noise
- 20 MHz Bandwidth
50 mVp-p typ.
Capacitive Load
- single output
3.3 Vout models:
1'000 µF max.
5 Vout models:
1'000 µF max.
9 Vout models:
430 µF max.
12 Vout models:
220 µF max.
15 Vout models:
170 µF max.
24 Vout models:
100 µF max.
- dual output
12 / -12 Vout models:
170 / 170 µF max.
15 / -15 Vout models:
100 / 100 µF max.
Minimum Load
Not required
Temperature Coefficient
±0.02 %/K max.
Start-up Time
10 ms typ. / 20 ms max.
Short Circuit Protection
Continuous, Automatic recovery
Overload Protection
Foldback Mode
Overvoltage Protection
104 - 197% of Vout nom.
(depending on model)
4 - 6.5 VDC (3.3 Vout models)
6 - 8 VDC (5 Vout models)
10 - 14 VDC (9 Vout models)
13 - 19 VDC (12 Vout models)
16 - 22 VDC (15 Vout models)
25 - 35 VDC (24 Vout models)
Transient Response
- Response Time
500 µs typ. (25% Load Step)
Output Specifications
TIM 2SM Series, 2 Watt
All specifications valid at nominal voltage, full load and +25°C after warm-up time unless otherwise stated.
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Safety Standards
- IT / Multimedia Equipment
EN 62368-1
IEC 62368-1
UL 62368-1
- Medical Equipment
EN 60601-1
IEC 60601-1
ANSI/AAMI ES 60601-1
2 x MOPP (Means Of Patient Protection)
- Certification Documents
www.tracopower.com/overview/tim2sm
Pollution Degree
PD 2
Safety Specifications
EMI Emissions
EN 60601-1-2 edition 4 (Medical Devices)
- Conducted Emissions
EN 55011 class B (with external filter)
EN 55032 class B (with external filter)
FCC Part 18, class B
- Radiated Emissions
EN 55011 class B (with external filter)
EN 55032 class B (with external filter)
FCC Part 18, class B
External filter proposal:
www.tracopower.com/overview/tim2sm
EMS Immunity
EN 60601-1-2 edition 4 (Medical Devices)
- Electrostatic Discharge
Air:
EN 61000-4-2, ±15 kV, perf. criteria A
Contact:
EN 61000-4-2, ±8 kV, perf. criteria A
- RF Electromagnetic Field
EN 61000-4-3, 10 V/m, perf. criteria A
- EFT (Burst) / Surge
EN 61000-4-4, ±2 kV, perf. criteria A
EN 61000-4-5, ±1 kV, perf. criteria A
Ext. input component:
9 Vin models: KY 1000 µF // TVS SMDJ18A
12 Vin models: KY 470 µF
24 Vin models: KY 470 µF
48 Vin models: KY 220 µF
- Conducted RF Disturbances
EN 61000-4-6, 10 Vrms, perf. criteria A
- PF Magnetic Field
Continuous:
EN 61000-4-8, 100 A/m, perf. criteria A
1 s:
EN 61000-4-8, 1000 A/m, perf. criteria A
EMC Specifications
Relative Humidity
95% max. (non condensing)
Temperature Ranges
- Operating Temperature
–40°C to +95°C
- Case Temperature
+105°C max.
- Storage Temperature
–55°C to +125°C
Power Derating
- High Temperature
6.67 %/K above 90°C
Cooling System
Natural convection (20 LFM)
Remote Control
- Current Controlled Remote
On: open circuit
Off: 2 to 4 mA current (internal 1 kOhm resistor)
External circuit proposal:
www.tracopower.com/info/current-remote.pdf
- Off Idle Input Current
2.5 mA typ.
Altitude During Operation
5'000 m max.
Switching Frequency
100 kHz min. (RCC)
Insulation System
Reinforced Insulation
Working Voltage (rated)
250 VAC
Isolation Test Voltage
- Input to Output, 60 s
5'000 VAC
Creepage
- Input to Output
8 mm min.
Clearance
- Input to Output
8 mm min.
Isolation Capacitance
- Input to Output, 100 kHz, 1 V
16 pF typ.
20 pF max.
Leakage Current
- Touch Current
2 µA max. (at 240 VAC / 60 Hz)
Reliability
- Calculated MTBF
6'809'000 h (MIL-HDBK-217F, ground benign)
General Specifications
TIM 2SM Series, 2 Watt
All specifications valid at nominal voltage, full load and +25°C after warm-up time unless otherwise stated.
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Moisture Sensitivity (MSL)
Level 2 (J-STD-033C)
Environment
- Vibration
MIL-STD-810F
- Mechanical Shock
MIL-STD-810F
- Thermal Shock
MIL-STD-810F
Housing Material
Non-conductive Plastic (UL94 V-0 rated)
Base Material
Non-conductive Plastic (UL 94 V-0 rated)
Potting Material
Silicone (UL 94 V-0 rated)
Pin Material
Copper
Pin Foundation Plating
Nickel (1 - 3 µm)
Pin Surface Plating
Tin (7 - 12 µm), matte
Soldering Profile
Reflow Soldering (J-STD-020E)
Connection Type
SMD (Surface-Mount Device)
Weight
7 g
Environmental Compliance
- Reach
www.tracopower.com/info/reach-declaration.pdf
- RoHS
www.tracopower.com/info/rohs-declaration.pdf
Supporting Documents
Overview Link (for additional Documents)
www.tracopower.com/overview/tim2sm
Outline Dimensions
TIM 2SM Series, 2 Watt
Dimensions in mm (inch)
Tolerances ±0.5 (±0.02)
Pin Ø 0.5 ±0.1 (0.02 ±0.004)
Pin pitch tolerances ±0.25 (±0.01)
16
10
9
1
2
24.3 (0.95)
3.2
(0.13)
15.24 (0.600)
14.4 (0.57)
TOP VIEW
FRONT VIEW
7
8
18.1 (0.71)
10.5
(0.41)
0.25
(0.010)
2.54
(0.100)
1.0
(0.04)
10.2
(0.40)
NC: No Connection
Pinout
Pin Single Output Dual Output
1–Vin (GND) –Vin (GND)
2Remote Remote
7NC NC
8NC Common
9+Vout +Vout
10 –Vout –Vout
16 +Vin (Vcc) +Vin (Vcc)
© Copyright 2019 Traco Electronic AG Specifications can be changed without notice.
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Rev. February 4, 2020
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