DC/DC Converter
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TMR 6WI Series, 6 Watt
Highest power density in SIP package
Wide 4:1 input voltage range
Ultra-compact SIP-8 package
Smallest footprint 6 W converter
Temperature range –40° to +84°C
High efficiency up to 88%
UL 62368-1 IEC 62368-1
Indefinite short-circuit protection
I/O isolation 1600 VDC
Remote On/Off control
3-year product warranty
The TMR 6WI series is a new family of isolated 6 W DC/DC converter modules
with regulated output, featuring wide 4:1 input voltage ranges. The product
comes in a ultra-compact SIP-8 plastic package with a small footprint occupying only 2.0 cm² (0.3 square inch) of board space.
An excellent efficiency allows –40° to +84°C operation temperatures. Further
features include remote On/Off control and continuous short circuit protection.
The very compact dimensions of these converters make them an ideal solution
for many space critical applications in communication equipment, instrumentation and industrial electronics.
Models
Order Code
Input Voltage
Range
TMR 6-2410WI
TMR 6-2411WI
TMR 6-2419WI
TMR 6-2412WI
TMR 6-2413WI
TMR 6-2415WI
TMR 6-2421WI
TMR 6-2422WI
TMR 6-2423WI
TMR 6-4810WI
TMR 6-4811WI
TMR 6-4819WI
TMR 6-4812WI
TMR 6-4813WI
TMR 6-4815WI
TMR 6-4821WI
TMR 6-4822WI
TMR 6-4823WI
www.tracopower.com
9 - 36 VDC
(24 VDC nom.)
18 - 75 VDC
(48 VDC nom.)
Output 1
Output 2
Vnom
Imax
3.3 VDC
5 VDC
9 VDC
12 VDC
15 VDC
24 VDC
+5 VDC
+12 VDC
+15 VDC
3.3 VDC
5 VDC
9 VDC
12 VDC
15 VDC
24 VDC
+5 VDC
+12 VDC
+15 VDC
1'500 mA
1'200 mA
666 mA
500 mA
400 mA
250 mA
600 mA
250 mA
200 mA
1'500 mA
1'200 mA
666 mA
500 mA
400 mA
250 mA
600 mA
250 mA
200 mA
November 7, 2023
Vnom
Efficiency
Imax
–5 VDC
–12 VDC
–15 VDC
600 mA
250 mA
200 mA
–5 VDC
–12 VDC
–15 VDC
600 mA
250 mA
200 mA
typ.
81 %
84 %
86 %
87 %
88 %
87 %
84 %
87 %
87 %
81 %
84 %
85 %
87 %
87 %
87 %
84 %
87 %
87 %
Page 1 / 4
TMR 6WI Series, 6 Watt
Input Specifications
Input Current
- At no load
24 Vin models:
48 Vin models:
24 Vin models:
48 Vin models:
24 Vin models:
48 Vin models:
Surge Voltage
Recommended Input Fuse
Input Filter
6 mA typ.
6 mA typ.
50 VDC max. (1 s max.)
100 VDC max. (1 s max.)
1'600 mA (slow blow)
1'000 mA (slow blow)
(The need of an external fuse has to be assessed
in the final application.)
Internal Capacitor
Output Specifications
Voltage Set Accuracy
Regulation
- Input Variation (Vmin - Vmax)
- Load Variation (0 - 100%)
Ripple and Noise
(20 MHz Bandwidth)
- Cross Regulation
(25% / 100% asym. load)
- single output
- dual output
Capacitive Load
- single output
- dual output
Minimum Load
Temperature Coefficient
Start-up Time
Short Circuit Protection
Output Current Limitation
Transient Response
±1% max.
0.2% max.
0.2% max.
0.5% max.
1% max. (Output 1)
1% max. (Output 2)
dual output models: 5% max.
single output models:
dual output models:
single output models:
dual output models:
3.3 Vout models:
5 Vout models:
9 Vout models:
12 Vout models:
15 Vout models:
24 Vout models:
5 / -5 Vout models:
12 / -12 Vout models:
15 / -15 Vout models:
3.3 Vout models:
5 Vout models:
9 Vout models:
12 Vout models:
15 Vout models:
24 Vout models:
5 / -5 Vout models:
12 / -12 Vout models:
15 / -15 Vout models:
- Response Time
50 mVp-p max.
50 mVp-p max.
50 mVp-p max.
75 mVp-p max.
75 mVp-p max.
75 mVp-p max.
50 / 50 mVp-p max.
75 / 75 mVp-p max.
75 / 75 mVp-p max.
2'200 µF max.
1'100 µF max.
680 µF max.
470 µF max.
470 µF max.
180 µF max.
680 / 680 µF max.
330 / 330 µF max.
180 / 180 µF max.
Not required
±0.02 %/K max.
30 ms typ.
Continuous, Automatic recovery
180% typ. of Iout max.
250 µs typ. (25% Load Step)
Safety Specifications
Standards
EN 62368-1
IEC 62368-1
UL 62368-1
www.tracopower.com/overview/tmr6wi
PD 2
OVC I
- IT / Multimedia Equipment
- Certification Documents
Pollution Degree
Over Voltage Category
All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated.
www.tracopower.com
November 7, 2023
Page 2 / 4
TMR 6WI Series, 6 Watt
EMC Specifications
EMI Emissions
- Conducted Emissions
- Radiated Emissions
EMS Immunity
External filter proposal:
Air:
Contact:
- Electrostatic Discharge
- RF Electromagnetic Field
- EFT (Burst) / Surge
Ext. input component:
- Conducted RF Disturbances
- PF Magnetic Field
Continuous:
EN 55032 class A (with external 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/tmr6wi
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
24 VDC models: KY 220 µF || TVS (SMDJ70A)
48 VDC models: KY 220 µF ||TVS (SMDJ120A)
EN 61000-4-6, 10 Vrms, perf. criteria A
EN 61000-4-8, 100 A/m, perf. criteria A
General Specifications
Relative Humidity
Temperature Ranges
Power Derating
Cooling System
Remote Control
- Operating Temperature
- Case Temperature
- Storage Temperature
- High Temperature
- Voltage Controlled Remote
(passive = on)
- Off Idle Input Current
- Remote Pin Input Current
Altitude During Operation
Regulator Topology
Switching Frequency
Insulation System
Isolation Test Voltage
Isolation Resistance
Isolation Capacitance
Reliability
Washing Process
Environment
Housing Material
Potting Material
Pin Material
Pin Foundation Plating
Pin Surface Plating
Housing Type
Mounting Type
Connection Type
Footprint Type
Soldering Profile
Weight
- Input to Output, 60 s
- Input to Output, 500 VDC
- Input to Output, 100 kHz, 1 V
- Calculated MTBF
- Vibration
- Thermal Shock
95% max. (non condensing)
–40°C to +84°C
+100°C max.
–55°C to +125°C
Depending on model
See application note: www.tracopower.com/overview/tmr6wi
Natural convection (20 LFM)
On: 0 to 0.5 VDC or open circuit
Off: 3 to 12 VDC
Refers to 'Remote' and '-Vin' Pin
2.5 mA typ.
0.5 to 3.5 mA
5'000 m max.
Flyback Converter
522 - 638 kHz (PWM)
580 kHz typ. (PWM)
Functional Insulation
1'600 VDC
1'000 MΩ min.
50 pF max.
2'930'000 h (MIL-HDBK-217F, ground benign)
According to Cleaning Guideline
www.tracopower.com/info/cleaning.pdf
MIL-STD-810F
MIL-STD-810F
Non-conductive Plastic (UL 94 V-0 rated)
Silicone (UL 94 V-0 rated)
Copper
Nickel (2 - 3 µm)
Tin (3 - 5 µm), matte
Plastic Case
PCB Mount
THD (Through-Hole Device)
SIP8
Lead-Free Wave Soldering
260°C / 6 s max.
4.8 g
All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated.
www.tracopower.com
November 7, 2023
Page 3 / 4
TMR 6WI Series, 6 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, 7c-I
(RoHS exemptions refer to the component
concentration only, not to the overall
concentration in the product (O5A rule).)
3d52af6d-fa49-4c0e-a557-7b40c7b6f315
- RoHS Declaration
- SCIP Reference Number
Supporting Documents
Overview Link (for additional Documents)
www.tracopower.com/overview/tmr6wi
Outline Dimensions
11.2 (0.44)
0.5 (0.02)
Pinout
Pin
Single Output
Dual Output
1
–Vin (GND)
–Vin (GND)
2
+Vin (Vcc)
+Vin (Vcc)
3
Remote
Remote
5
NC
NC
6
+Vout
+Vout
7
–Vout
Common
2.0
2 x 2.54
5.08
3 x 2.54
(0.08)
(2 x 0.100)
(0.200)
(3 x 0.100)
(0.16)
4.1
8
NC
NC: Not connected
–Vout
2
3
5
6
7
8
3.5
(0.14)
1
9.1 (0.36)
Bottom View
0.25 (0.010)
21.8 (0.86)
0.50 (0.020)
Dimensions in mm (inch)
Tolerances: x.x ±0.5 (x.xx ±0.02)
x.xx ±0.25 (x.xxx ±0.01)
Pin dimension tolerance: ±0.1 (±0.004)
© Copyright 2023 Traco Electronic AG
Specifications can be changed without notice.
www.tracopower.com
Rev. November 7, 2023
Page 4 / 4
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