rev.
rev.
page 1 of 3
page
date 09/2007
date
PART NUMBER: PK3 series
DESCRIPTION: DC/DC converter
features
·industry standard pin out
·wide 2:1 input range
·fully isolated
·low ripple & noise
·over-current protection
·HI-POT tested
·constant switching frequency
·high efficiency
·compact size 1.85”x1.1”x0.35”
·3 year warranty
1
2
model
output
power
(max)
input
voltage
output
voltage
output
current
(min)
output
current
(max)
ripple & noise
mV P-P
efficiency
(typ.)
number
PK3-D5-S3.3
PK3-D5-S5
2.0W
3.0W
3.0W
3.0W
2.88W
3.0W
2.0W
3.0W
3.0W
3.0W
2.88W
3.0W
2.0W
3.0W
3.0W
3.0W
2.88W
3.0W
2.0W
3.0W
3.0W
3.0W
2.88W
3.0W
4.5-7.2VDC
4.5-7.2VDC
4.5-7.2VDC
4.5-7.2VDC
4.5-7.2VDC
4.5-7.2VDC
8-16.5VDC
8-16.5VDC
8-16.5VDC
8-16.5VDC
8-16.5VDC
8-16.5VDC
18-32VDC
18-32VDC
18-32VDC
18-32VDC
18-32VDC
18-32VDC
32-63VDC
32-63VDC
32-63VDC
32-63VDC
32-63VDC
32-63VDC
3.3VDC
5VDC
0A
0A
0A
0A
0A
0A
0A
0A
0A
0A
0A
0A
0A
0A
0A
0A
0A
0A
0A
0A
0A
0A
0A
0A
0.6A
0.6A
0.25A
0.2A
0.12A
0.1A
0.6A
0.6A
0.25A
0.2A
0.12A
0.1A
0.6A
0.6A
0.25A
0.2A
0.12A
0.1A
0.6A
0.6A
0.25A
0.2A
0.12A
0.1A
50
50
120
66%
68%
74%
70%
75%
72%
77%
80%
80%
81%
85%
83%
75%
79%
84%
82%
81%
82%
75%
78%
78%
78%
78%
78%
PK3-D5-S12
PK3-D5-S15
PK3-D5-D12
PK3-D5-D15
PK3-D12-S3.3
PK3-D12-S5
PK3-D12-S12
PK3-D12-S15
PK3-D12-D12
PK3-D12-D15
PK3-D24-S3.3
PK3-D24-S5
PK3-D24-S12
PK3-D24-S15
PK3-D24-D12
PK3-D24-D15
PK3-D48-S3.3
PK3-D48-S5
PK3-D48-S12
PK3-D48-S15
PK3-D48-D12
PK3-D48-D15
12VDC
15VDC
±12VDC
±15VDC
3.3VDC
5VDC
12VDC
15VDC
±12VDC
±15VDC
3.3VDC
5VDC
12VDC
15VDC
±12VDC
±15VDC
3.3VDC
5VDC
12VDC
15VDC
±12VDC
±15VDC
150
120/120
150/150
50
50
120
150
120/120
150/150
50
50
120
150
120/120
150/150
50
50
120
150
120/120
150/150
NOTE: 1. All models are also available in an extended temperature range of -40°C~85°C. For these models,
append “M” to the model number, e.g. PK3-D5-S3.3M.
2. Ripple & noise measured with a 20MHz bandwidth, off a 10uF electrolytic and a 0.1uF ceramic cap in parallel at the
ouptut.
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382