INPUT VOLTAGE RANGES
(6)
NOMINAL INPUT
A SERIES
F SERIES
5VDC
4.75 to 5.25V
4.75 to 5.5V
48VDC
42.0 to 56.0V
OUTPUT SPECIFICATIONS
Line regulation
HL to LL, A series
±0.07%, max.
FL to NL, F series
±0.1%, max
Load regulation
A series, FL-NL, all outputs
±0.07%
F series, FL-NL, dual output
±0.1%
Cross regulation
Voltage balance, duals
±1.0%, max
Ripple and noise
5Hz to 20MHz
40mV pk-pk, max.
1mV rms, max.
Transient response
A series: FL to NL
±0.1% max. dev.,
50µs recovery
F series: FL to NL
±0.5% max. dev.,
75µs recovery
F series:
±0.5% max. dev.,
FL to 50% FL
25µs recovery
Temperature coefficient
±0.01%/°C, max.
Overvoltage protection
F series,
5 Volt output models only
6.8VDC
Short circuit protection
A series, output to common 150% Iout
F series, output to common 160% Iout
INPUT SPECIFICATIONS
Input voltage range
See table on facing page
Input filter
See Note 5
Pi network
ELECTROMAGNETIC COMPATIBILITY SPECIFICATIONS
Conducted noise
EN55022, EN55011, FCC
Class B
GENERAL SPECIFICATIONS
Efficiency
63% min.
Isolation Voltage
Input/Output
500VDC
Switching frequency
Fixed
20kHz
Case Material
Black coated copper
with non-conductive base
Weight
50g (1.77oz)
MTBF
MIL-HDBK-217E
680,000 hours
ENVIRONMENTAL SPECIFICATIONS
Temperature
Operating ambient
-25°C to +71
o
C
Non-operating
55°C to +85°C
Case
+95
o
C, max.
Derating None
required
Cooling
Free-air convection
Relative humidity
Non-condensing
5% to 95% RH
Altitude
Operating
10,000 feet max.
Non-operating
40,000 feet max.
Recommended for new design-ins
A and F SERIES
Single and dual output
[ 2 YEAR WARRANTY ]
· Low noise
· Linear regulation
· Six sided shield
· Pi input filter
· Short circuit protected
· High Isolation
· Meets EN55022 and VDE0871 level B conducted noise
The A and F Series offer high input/output isolation of 500VDC with only 1mV
rms (40mV pk-pk) output ripple and noise. Other premium performance
features include line and load regulation of less than ±0.1% and efficiencies of
up to 69%. The converters are encapsulated in a 2 x 2 inch industry standard
package with a 0.38 inch profile. The six sided copper case allows optimum
thermal conductivity and provides shielding for EMI/RFI suppression. A Pi input
filter reduces reflected ripple. Reliable operation is assured through the use of
efficient, design-derated components and by heatsinking all dissipating
elements directly to the metal case. This permits operation from -25
o
C to +71
o
C
with no derating or additional heatsinking required. A and F Series DC/DC
converter are suitable for a wide range of general industrial applications,
especially where low noise levels are required.
SPECIFICATION
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
PAGE 1
PIN CONNECTIONS
PIN
A SERIES
(4)
F SERIES
1
+ Input
+ Input
2
Input
Input
3
+ Output
+ Output
4
Common
No Pin
5
Output
Output
INPUT
OUTPUT
OUTPUT
INPUT CURRENT
REGULATION
(1)
EFFICIENCY
MODEL
VOLTAGE
VOLTAGE
CURRENT
NO LOAD
FULL LOAD
LINE (MAX.)
(2)
LOAD (MAX.)
(3)
NUMBER
5VDC
±12VDC
±150mA
150mA
1150mA
±0.07%
±0.07%
63%
A05D12/150Z
48VDC
±15VDC
±150mA
20mA
135mA
±0.07%
±0.07%
69%
A48D15/150Z
5VDC
5VDC
1000mA
130mA
1500mA
±0.1%
±0.1%
67%
F05S05/1000Z
0.22 Min.
(5.60)
0.800
(20.300)
0.38
±
0.01
(9.50)
0.040 Dia.
(1.000)
0.500
(12.700)
2.00
(50.80)
0.300
(7.600)
2.00
(50.80)
0.60
(15.20)
0.90
(22.90)
0.200
(5.100)
0.100
(2.500)
CASE Z
1
2
4
3
5
BOTTOM
VIEW
Tolerance .xx =
±0.04
.xxx =
±0.005
Notes
1
Maximum.
2
Measured from high line to low line.
3
Measured from full load to no load.
4
The A series case is connected to output common for all input voltages
except 48V when it is connected to + input.
5
Fixed frequency design provides for easier input filtering and better noise
performance.
6
The input voltage range can be increased to 10% under reduced loads.
Please contact the factory for details.
5 Watt
Nominal input DC/DC converters
INPUT DC/DC CONVERTERS
|
5W DC/DC
PAGE 2
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