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AA10B-048L-120S Schematic ( PDF Datasheet ) - ETC

Teilenummer AA10B-048L-120S
Beschreibung 10 Watts(NEW 3.3V Output)
Hersteller ETC
Logo ETC Logo 




Gesamt 2 Seiten
AA10B-048L-120S Datasheet, Funktion
AA10B
10 Watts
AA10BSeries
Total Power
10 Watts
Input Voltages 12V, 24V or 48V
# of Outputs
Single, Dual
NEW 3.3V Output
Special Features
• Six-sided shielding
• 2:1/4:1 input ranges
• Telecom model (-048L models) feature
thermal shutdown and overvoltage lock
out to meet ETS 300 132-2 paragraph
4.6
• Small size 2.0" x 1.0" x 0.40"
• Meets EN55022A for conducted noise
• 5 year warranty
• Optional TTL enable feature
Environmental
Operating ambient temperature range:
-40°C to +80°C (no derating)
Storage Temperature: -55°C to +105°C
Baseplate: 105°C Max
Humidity : 5% to 95% (Non-condensing)
EMI RFI Shielding: Six sided
MTBF: 398,000 hours (MIL HDBK-217) Bellcore
>1.8 Mil hours. See notes.
Safety
UL
EN60950
CSA22.2 950
UL 1950 (recognition pending)
Pending
Pending
Electrical Specifications
Input
Input Range .......................... 9 to 36 VDC; 18 to 75 VDC; 36 to 75 VDC
Input Capacitance ................. 46/-48 Models 1.5uF typical
-012 Models 2.7uF typical
Input Reflected
Ripple (P-P) ........................... See Note 2 <5MA
Input Surge Voltage .............. 100V for 100mS (-48 models only)
Efficiency ............................... 83% typical
No Load Input Power ............ 350MW typical
Control
Enable ................................... TTL compatible
on =2.5 to 5.5Vdc or open circuit,
off = 0 to 0.8Vdc
Output
Voltage Tolerance .................. ±1% (main)
±2% (aux) (factory set-point)
Line Regulation ..................... +0.5% max.
Load Regulation .................... +1.0% max. (10% load to FL)
+1.0% max. aux. (10% load to FL)
(load regulation (duals) assumes a
balanced load)
Noise/Ripple .......................... 0.5% p-p See Note 1
Short Circuit Protection ......... Continuous Power Cycle
Over Voltage Protection ........ Zener clamp all outputs
Transient Response .............. 1.0 MS typical ; 50% step load change
Temperature Coefficient ........ +0.02% °C max.
Switching Frequency ............. 375kHz (fixed, typ)
Isolation
I/O Isolation ........................... 1500 VDC
Isolation Resistance .............. 1 x 109 (ohms)
Isolation Capacitance ............ 250pF (Max)
104 North America: 760-930-4600 Europe (UK): 01384-842211





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