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SDM Datasheet, PDF (1/4 Pages) Bourns Electronic Solutions – Surface Mount DIP Switch | |||
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300 Watts
SDM Series
xppower.com
⢠Medical Approvals
⢠3.2â x 5â Footprint
⢠Fits 1U Applications
⢠High Efficiency
⢠Up to 600 W Peak Power
⢠Single & Dual Outputs
⢠3 Year Warranty
Specification
Input
Input Voltage
Input Frequency
Input Current
Inrush Current
Power Factor
Earth Leakage Current
Input Protection
⢠90-264 VAC
⢠47-63 Hz
⢠5.0 A at 90 VAC, 2 A at 230 VAC
⢠Max 70 A at 230 VAC, 35 A at 115 VAC,
cold start 25 °C
⢠>0.9
⢠<250 µA at 264 VAC, 60 Hz
⢠T5 A / 350 V internal in line fuse
Output
Output Voltage
⢠See table
Output Voltage Trim
⢠±5% on V1 (V2 of dual output models will
track by same % of adjustment)
Initial Set Accuracy ⢠±1%
Minimum Load
⢠10% on both outputs of dual
output models
Start Up Delay
⢠1.1 s max at 120 VAC
Start Up Rise Time
⢠100 ms typical
Hold Up Time
⢠16 ms min at 80% of full load, 120 VAC
Line Regulation
⢠±0.5%
Load Regulation
⢠±1% 1-100% load for single outputs
±3% V1, ±7% V2 for dual output models
Over/Undershoot
⢠5% max
Transient Response
⢠5% max deviation, recovery to within
1% in 2.5 ms for a 50% load change
Ripple & Noise
⢠1% pk-pk (see note 1)
Overvoltage Protection ⢠110-130% Vnom on output V1,
recycle input to reset
Overtemperature
Protection
⢠Measured internally with auto recovery
Overload Protection ⢠110-140%
Short Circuit Protection ⢠Trip & restart (hiccup mode), auto recovery
Remote On/Off
⢠Requires a low signal to inhibit output
Fan Supply
⢠12 VDC, 300 mA, not available on
â-Fâ, â-Eâ or â-Kâ versions with built-in fan
General
Efficiency
Isolation
Switching Frequency
Power Density
Signals
MTBF
⢠Single output models: typically 86%
Dual output models: typically 82%
⢠4000 VAC Input to Output
1500 VAC Input to Ground
250 VDC Output to Ground
⢠40-70 kHz PFC variable,
55 kHz - 75 kHz PWM fixed
⢠12.5 W/in3
⢠Power Good goes Hi 100-500 ms after
output is in regulation and goes Low at
least 0.6 ms before loss of regulation
⢠116 kHrs to MIL-HDBK-217F at 25 °C, GB
Environmental
Operating Temperature ⢠-10 °C to +70 °C, derate at 2.5%/ °C from
+50 °C to +70 °C
Storage Temperature ⢠-20 °C to +85 °C
Operating Humidity ⢠5-90%, non-condensing
Storage Humidity
⢠5-95%, non-condensing
Cooling
⢠â-Fâ, â-Eâ & â-Kâ versions have built-in fan,
others require 15 CFM to meet forced air
ratings
Operating Altitude
⢠3000 m
Shock
⢠30 g, 11ms half sine, 6 axes
Vibration
⢠2 g, 10-200 Hz, 3 axes
EMC & Safety
Emissions
Harmonic Currents
Voltage Flicker
ESD Immunity
Radiated Immunity
EFT/Burst
Surge
Conducted Immunity
Dips & Interruptions
Safety Approvals
⢠EN55011 Level B conducted & radiated
⢠EN61000-3-2 class A
EN61000-3-2 class C for loads â¥40%
⢠EN61000-3-3
⢠EN61000-4-2, level 3 Perf Criteria A
⢠EN61000-4-3, 3 V/m Perf Criteria A
⢠EN61000-4-4, level 2 Perf Criteria A
⢠EN61000-4-5, installation class 3,
Perf Criteria A
⢠EN61000-4-6, 3V Perf Criteria A
⢠EN61000-4-11, 30% 500 ms, 60%
100 ms, 100% 10 ms, 100% 5000 ms,
Perf Criteria A, A, A, B at 230 VAC and
100 VAC with reduced load
⢠ANSI/AMMI ES60601-1, CSA C22.2
No. 60601-1, EN60601-1, All 3rd Edition
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