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AM30K-I Series
30 watt dc-dc converters
 POWER MODULES FOR PCB MOUNTING
 TERMAL SHUTDOWN
 
REMOTE ON - OFF CONTROL
 SOFT START
 HIGH EFFICIENCY
 STANDARD PACKAGE
 UVLO / OVLO SHUTDOWN
GENERAL DESCRIPTION
Our AM30K-I series is a family of cost effective 30W output 
DC-DC converters. These converters are shielded on all six sides
and encapsulated with a nickel-coated copper with a non-conduc-
tive base and dimensions of 50.8x40.64x10.8mm. The high per-
formance features of our AM30K-I components  include continu-
ous short circuit protection with  auto recovery, tight line regulation
and a high efficiency operation coefficient up to 88%.
ELECTRICAL SPECIFICATIONS
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Twenty one models operate from an input voltage of 12,
24 & 48VDC producing output voltages of 3.3, 5, 12, 15,
±5, ±12, & ±15VDC. The normal operation is specified
over the full operating temperature range of -40°C to
+75°C with no derating  required. Cooling is done by free
air convection.
MTBF: > 550,000 hrs (MIL-HDBK-217F, Ground Benign, t=+25oC)
Specifications are subject to change without notification
Isolation Specifications:
Rated voltage
Resistance
Capacitance
1500VDC
>1000 Mohms
1000pF
Output Specifications:
Voltage accuracy
Ripple Noise  (3.3 & 5V) 80m Vp-pmax
Ripple Noise (Others)
Short circuit protection
Over current protection
±2%, max.
1% P-Pmax (Vp-p)
Continuous, auto-recovery
Over 110% of full load 
and recovers automatically
Zener diode clamp protection
Over voltage protection
Line regulation (HL-LL) ±0.5%, max.
Load regulation (10-100%)Single ±0.5%, max., dual ±2%, max.
Temperature coefficient
±0.05%/°C, max.
Input Specifications:
Voltage range (2:1)
12VDC, 9~18VDC
24VDC, 18~36VDC
48 VDC, 36~75VDC
π
 (Pi) Network
Filter
Environmental Specifications:
Operating temperature 
Storage temperature
Case temperature
Humidity (non-condensing)
Cooling
-40°C …+75°C
-55°C …+115°C
+100°C, max.
Up to 95%
Free-air convection
Physical Specifications:
Dimensions
50.8x40.6x10.2mm,
2.0x1.6x0.4inches
50g
Nickel-Coated Copper 
Weight
Case material
General Specifications:
Efficiency
Switching frequency
81% to 88%
250KHz, typ. 100%load