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PDF AM20E-C Data sheet ( Hoja de datos )
| Número de pieza | AM20E-C | |
| Descripción | 20 watt dc-dc converters | |
| Fabricantes | AIMTEC | |
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AM20E-C Series
20 watt dc-dc converters
• POWER MODULES FOR PCB MOUNTING
• SYNCHRONOUS RECTIFIER TOPOLOGY
• SURFACE MOUNT TECHNOLOGY
• STANDARD 2”x1” PACKAGE AND PINOUT
• REMOTE ON/OFF CONTROL ( OPTIONAL)
GENERAL DESCRIPTION
Our AM20E-C series is a family of cost effective 20W single output
DC-DC converters. These converters are shielded on all six sides and
encapsulated with a nickel-coated copper with a non-conductive base
and dimensions of 50.8x25.4x10.5mm. The high performance features
of ourAM20E-C components include short circuit protection with cur-
rent limit auto recovery, tight line regulation and a high efficiency
operation coefficient up to 88%.
Six models operate from an input voltage range of 24 &
48VDC then converts it into output voltages of 2.5, 3,3 &
5VDC. The normal operation is specified over the full
operating temperature range of -25°C to +71°C with no
derating required. Cooling is done by free air convection.
ELECTRICAL SPECIFICATIONS
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Input Specifications:
Voltage range
Filter
24VDC, 18~36VDC
48 VDC, 36~75VDC
p (Pi) Network
Isolation Specifications:
Rated voltage
Resistance
Capacitance
1500VDC
>1000 Mohms
1000pF
General Specifications:
Efficiency
Switching frequency
85% to 88%
400KHz, typ. 100% load
Environmental Specifications:
Operating temperature
-25°C …+71°C
Storage temperature
-55°C …+105°C
Case temperature
+95°C, max.
Humidity (non-condensing) Up to 95%
Cooling
Free-air convection
Output Specifications:
Voltage accuracy
±2%
Ripple
<0.2% Vout +20mVmax (Vp-p)
Noise
<0.5% Vout +50mVmax (Vp-p)
Short circuit protection Current limit, auto-recovery
Over current protection Works over 120% of rating
and recovers automatically
Over voltage protection Zener diode clamp protection
Line regulation (HL-LL) ±0.5%(typ.)
Load regulation (10-100%) ±1%(typ.)
Temperature coefficient ±0.02%/°C
Physical Specifications:
Dimensions
50.8x25.4x10.5mm,
2.0x1.0x0.413inches
Weight
32g
Case material
Nickel-Coated Copper
with Non-Conductive base,
six sides’ shielded
MTBF: > 550,000 hrs (MIL-HDBK-217F, Ground Benign, t=+25ºC)
Specifications are subject to change without notification
82 Continued on next page
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| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet AM20E-C.PDF ] | |
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