http://www.tracopower.com
Input Specifications
No load input current (at 24Vin) 5 mA typ.
Short circuit input power 1.5 W max.
Surge voltage –0.3 / 34 VDC max.
Input filter internal capacitor, see filter suggestion page 3
for to meet EN55022 class A, class B
ESD (electrostatic discharge) EN 61000-4-2, air ±8 kV, perf. criteria A
Radiated immunity EN 61000-4-3 3 V/m, perf. criteria A
Fast transient EN 61000-4-4, ±0.5 kV, perf. criteria A
with external input capacitor e.g. Nippon
chemi-con KY 330 µF, 100 V
Conducted immunity EN 61000-4-6, 3 Vrms, perf. criteria A
Magnetic field immunity EN 61000-4-8, 3 A/m, perf. criteria A
Output Specifications
Voltage set accuracy ±3 % (at full load)
Regulation – Input variation 1.5 to 6.5 Vin models: 0.4 %
other models: 0.2 %
– Load variation (10 – 100 %) 1.5 to 6.5 Vin models: 0.6 %
other models: 0.4 %
Minimum load not required
Ripple and noise 1.5 to 6.5 Vin models: 30 mVp-p max.
other models: 40 mVp-p max.
Temperature coefficient ±0.015 %/K max.
Dynamic load – Peak variation ±2 % max.
(50% load step change) – Response time 100 µS max.
Short circuit protection continuous, automatic recovery
Current limitation 1.0 A max.
Capacitive load 220 µF max.
General Specifications
Temperature ranges – Operating –40°C to +90°C
– Case temperature +100°C. max.
– Storage –55°C to +125°C
Derating – positive output circuit 5 %/K above +80°C
Overtemperature protection at +160°C (on internal IC)
Humidity (non condensing) 95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >2´000’000 h
Isolation voltage none
Switching frequency 330 kHz ±50 kHz (pulse width modulation)
Environmental compliance – Reach
www.tracopower.com/products/reach-declaration.pdf
– RoHS RoHS directive 2011/65/EU
Physical Specifications
Casing material non-conductive plastic (UL94V-0 rated)
Pin material alloy 42
Weight 1.95 g (0.69 oz)
Lead temperature 260°C
Washing baking after washing: 100°C for 30 min.
DC/DC Converters
TSR 0.5 Series 0.5 A
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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