Datasheet

EMS Immunity
EN 55024 (IT Equipment)
EN 55035 (Multimedia)
- Electrostatic Discharge
Air:
EN 61000-4-2, ±8 kV, perf. criteria A
Contact:
EN 61000-4-2, ±6 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
External filter proposal:
www.tracopower.com/overview/tmr4wi
- 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
Relative Humidity
95% max. (non condensing)
Temperature Ranges
- Operating Temperature
–40°C to +85°C
- Case Temperature
+100°C max.
- Storage Temperature
–55°C to +125°C
Power Derating
- High Temperature
3.33 %/K above 70°C
See application note:
www.tracopower.com/overview/tmr4wi
Cooling System
Natural convection (20 LFM)
Remote Control
- Voltage Controlled Remote
On: < 0.6 VDC or open circuit
Off: 6 to 15 VDC
Refers to 'Remote' and '-Vin' Pin
- Off Idle Input Current
2.5 mA typ.
Altitude During Operation
6'000 m max.
Switching Frequency
100 kHz min. (PFM)
Insulation System
Functional Insulation
Isolation Test Voltage
- Input to Output, 60 s
1'600 VDC
- Input to Output, 1 s
1'920 VDC
Isolation Resistance
- Input to Output, 500 VDC
1'000 MΩ min.
Isolation Capacitance
- Input to Output, 100 kHz, 1 V
200 pF typ.
Reliability
- Calculated MTBF
2'860'000 h (MIL-HDBK-217F, ground benign)
Washing Process
According to Cleaning Guideline
www.tracopower.com/info/cleaning.pdf
Housing Material
Non-conductive Plastic (UL 94 V-0 rated)
Potting Material
Epoxy (UL 94 V-0 rated)
Pin Material
Phosphor Bronze (C5191)
Pin Foundation Plating
Nickel (1 µm min.)
Pin Surface Plating
Tin (3 - 5 µm), matte
Housing Type
Plastic Case
Mounting Type
PCB Mount
Connection Type
THD (Through-Hole Device)
Footprint Type
SIP8
Soldering Profile
Lead-Free Wave Soldering
260°C / 10 s max.
Weight
4.8 g
Environmental Compliance
- REACH Declaration
www.tracopower.com/info/reach-declaration.pdf
REACH SVHC list compliant
REACH Annex XVII compliant
- RoHS Declaration
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).)
- SCIP Reference Number
be780d19-b914-44f1-aa6f-469cb7289237
General Specifications
TMR 4WI Series, 4 Watt
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
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