AEH30B48 ASTEC | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
North America (USA): 1-888-41-ASTEC Europe (UK): 44 (1384) 842-211Asia (HK): 852-2437-9662 Electrical Specs Special Features 350W AEH30 Ultra High Efficiency
- High efficiency, 12V@ 92.7% (Typical)
- Industry Standard Half Brick baseplate design
- Low output ripple and noise
- High capacitive load limit on start-up
- Remote sense compensation
- Regulation to zero load
- Fixed frequency switching
- Industry standard features: OCP, OVP, OTP, Short circuit protection, Trim, Remote Sense
- Positive or Negative enable logic control option
- Meets Basic Insulation Environmental Operating temperature: -40°C to +100°C Baseplate Storage temperature: -55°C to +125°C MTBF: >1 million hours Input Input range 36-75 VDC Input Surge 100V / 100ms Efficiency1 92.7% @ 12V (Typical) Control Enable TTL compatible (positive or negative enable logic control options) Output Regulation (Line, Load, Temp) <2% Ripple and Noise 2 120mVpk-pk tyical Remote Sense Up to 10%Vout Output Voltage Adjust Range 3 ±10% of nominal output Transient Response 700mV output deviation 50% to 75% step load 500 µS recovery time Overvoltage Protection 115% V O Typ (Latching) Overcurrent Protection 115% IO Typ (Latching) Over Temperature 115°C Baseplate Temperature Protection (autorecovery) Isolation Voltage 1500 Vdc Safety UL, cUL 60950 Recognized TUV EN60950 Licensed Total Power: 350 Watts (12V @ 29.17A) Input Voltages: 48 V No. of Outputs: Single Astec Industry Standard
Astec House, Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX, UK Telephone: 44 (1384) 842-211 Facsimile: 44 (1384) 843-355 AMERICAS
5810 Van Allen Way
Carlsbad, CA 92008 Telephone: 760-930-4600 Facsimile: 760-930-0698
Ordering Information
www.astecpower.com ASIA Units 2111-2116, Level 21 Tower1, Metroplaza 223, Hing Fong Road Fwai Fong, New Territories Hong Kong Telephone: 852-2437-9662 Facsimile: 852-2402-4426 Input Output Efficiency Model Number Voltage Voltage 48V 12V @ 29.17A 92.7% AEH30B48 48V 12V @ 29.17A 92.7% AEH30B48N OPTION: suffix “N” = Negative Enable no suffix “N” = Positive Enable (default) 1 +Vin 1.90 [48.3] 1.50 [38.1] 1.20 [30.4] 0.90 [22.8] 1.90 [48.3] 1.50 [38.2] 1.20 [30.5] 0.90 [22.9]5
2 Enable (On/Off)
MECHANICAL TOLERANCE ± .002(0.5) PIN PLACEMENT TOLERANCE : ± 0.005(0.127) ALL DIMENSIONS ARE IN INCHES (MILLIMETERS) PIN SIDE UP
3 CASE
7 Trim
NOTES: 4 - Vin PIN ASSIGNMENT 0.04Ø [2.0Ø] 2 PLACES PIN SIDE DOWN 1.90 [48.3] 1.90 [48.3] 2.30 [58.4] 0.50 [12.7] 0.20 [5.1] 0.20 [5.1] - Vin +Vin 0.50 [12.7]M3 X0.5 MOUNTING HOLE 0.50 [12.7]
4 PLACES
2.40 [61.0] 2.00 [50.8] -Output +Output SIDE VIEW 0.46 [11.8] 0.08Ø 0.20 [5.2] [1.0Ø] 7 PLACES Pin Assignments Astec Industry Standard Single Output 1. +Vin 2. Enable (On/Off) 3. Case (AEH) 4. -Vin 5. - Output 6. - Sense 7. Trim 8. + Sense 9. + Output Notes: 1. Typical efficiency measurement taken at nominal line, full load, 25°C ambient. 2. 20 MHz BW with external 10uF/25V tantalum in parallel with 0.1uF/50V X7R ceramic capacitor placed across the output. 3. Total output power not to exceed 350W. 4. Requires a 2.2 uf, 100V film capacitor connected between +V in and -V in to meet FCC class A and ETS300-386-1 requirements for conducted noise. Consult Factory for filtering information to meet FCC class B, VDE or EIC specifications. 5. All specifications are typical at nominal line, full load, and 25°C unless otherwise noted. 6. All specifications subject to change without notice. Mechanical drawings are for reference only. 7. Technical Reference Notes should be consulted for detailed information. 8. Warranty: 1yr. * Astec reserves the right to make changes to the information contained herein without notice and assumes no liability as a result of its use or application. (REV A: AUGUST 25, 2005) AEH30B48 MECHANICAL TOLERANCE ± .002(0.5) PIN PLACEMENT TOLERANCE : ± 0.005(0.127) ALL DIMENSIONS ARE IN INCHES (MILLIMETERS) NOTES: