CUI PBK-1-24

date
08/09/2013
page
1 of 6
SERIES: PBK-1 │ DESCRIPTION: AC-DC POWER SUPPLY
FEATURES
•
•
•
•
•
•
•
•
up to 1 W continuous output
compact SIP package
single regulated outputs from 5~24 V
3,000 Vac isolation
over current and short circuit protections
CE, UL60950-1 safety approval
wide input voltage: 100~400 Vdc (85~264 Vac)
efficiency up to 70%
MODEL
PBK-1-5
PBK-1-9
output
voltage
output
current
output
power
ripple
and noise1
efficiency
(Vdc)
max
(mA)
max
(W)
max
(mVp-p)
typ
(%)
5
200
1
120
66
9
111
1
120
67
PBK-1-12
12
83
1
120
70
PBK-1-15
15
67
1
120
69
PBK-1-24
24
42
1
120
68
Note:
1. Measured at 20 MHz bandwidth, see Test Configuration section.
PART NUMBER KEY
PBK-1- XX
Base Number
cui.com
Output Voltage
CUI Inc │ SERIES: PBK-1 │ DESCRIPTION: AC-DC POWER SUPPLY
date 08/09/2013 │ page 2 of 6
INPUT
parameter
conditions/description
min
voltage
frequency
current
at 115 Vac
at 230 Vac
inrush current
at 115 Vac
at 230 Vac
max
units
85
100
typ
264
400
Vac
Vdc
47
63
Hz
120
40
mA
mA
10
20
no load power consumption
input fuse
A
A
0.5
W
max
units
1 A/250 V, slow-blow type (external, recommended)
OUTPUT
parameter
conditions/description
line regulation
at full load
±1.5
%
load regulation
at 5%~100% load
±2.5
%
voltage set accuracy
min
typ
PBK-1-5
±8
%
all other models
±5
%
switching frequency
50
temperature coefficient
±0.1
kHz
%/°C
PROTECTIONS
parameter
conditions/description
short circuit protection
continuous, auto restart
over current protection
auto restart
min
typ
max
units
min
typ
max
units
SAFETY & COMPLIANCE
parameter
conditions/description
isolation voltage
input to output, for 1 minute
isolation resistance
3,000
Vac
100
MΩ
safety approvals
UL60950-1, EN60950, CE
conducted emissions
CISPR22/EN55022 external circuit required, Class A (see figure 2); Class B (see figure 3)
radiated emissions
CISPR22/EN55022 external circuit required, Class A (see figure 2); Class B (see figure 3)
ESD
IEC/EN61000-4-2 Class B, contact ±4 kV
radiated immunity
EFT/burst
surge
IEC/EN61000-4-3 Class A, 10V/m (external circuit required, see figure 3)
IEC/EN61000-4-4 Class B, ±2 kV (external circuit required, see figure 2)
IEC/EN61000-4-4 Class B, ±4 kV (external circuit required, see figure 3)
IEC/EN61000-4-5 Class B, ±2 kV/±4 kV (external circuit required, see figure 3)
conducted immunity
IEC/EN61000-4-6 Class A, 3 Vr.m.s (external circuit required, see figure 3)
PFM
IEC/EN61000-4-8 Class A, 10 A/m
voltage dips & interruptions
IEC/EN61000-4-11 Class B, 0%-70%
MTBF
at 25°C, max. load
RoHS compliant
yes
300,000
cui.com
hours
CUI Inc │ SERIES: PBK-1 │ DESCRIPTION: AC-DC POWER SUPPLY
date 08/09/2013 │ page 3 of 6
ENVIRONMENTAL
parameter
conditions/description
min
max
units
operating temperature
see derating curves
-40
85
°C
-40
105
°C
90
°C
85
%
storage temperature
typ
case temperature
humidity
non-condensing
DERATING CURVES
load vs. ambient temperature
(at 110~240 Vac input voltage)
Load (%)
Safe operating area
40
60
Safe operating area
40
20
-40
-30
-20
-10
80
60
Safe operating area
50
40
20
~
~
~
~
20
100
80
~
~
Load (%)
60
~
~
100
80
Load (%)
100
load vs. input voltage (Vdc)
(at 25°C)
~
~
~
~
load vs. input voltage (Vac)
(at 25°C)
40
50 55 60
70
80 85 90
85
95
Ambient Temperature (°C)
105 110 115
125
235 240 245
255
264
70
90 100 110
Input Voltage (Vac)
130
310
330 340 350
370
Input Voltage (Vdc)
effieciency vs. load
PBK-1-12
80
75
70
65
60
55
50
45
40
35
30
25
85VAC
110VAC
75
Efficiency(%)
230VAC
264VAC
PBK-1-5
PBK-1-9
70
PBK-1-12
65
PBK-1-15
PBK-1-24
60
10
Efficiency(%)
effieciency vs. input voltage (Vac)
80
20
30
40
50
60
70
80
55
90 100
85
110
120
220
230
240
264
Load (%)
Input Voltage(VAC)
effieciency vs. load
PBK-1-12
effieciency vs. input voltage (Vdc)
75
100VDC
Efficiency(%)
Efficency (%)
EFFICIENCY CURVES
200VDC
300VDC
400VDC
PBK-1-5
PBK-1-9
70
PBK-1-12
65
PBK-1-15
PBK-1-24
60
55
100
Load(%)
cui.com
150
200 250 300 350
Input Voltage(VDC)
400
390400
CUI Inc │ SERIES: PBK-1 │ DESCRIPTION: AC-DC POWER SUPPLY
date 08/09/2013 │ page 4 of 6
MECHANICAL
parameter
conditions/description
dimensions
35 x 11 x 24 (1.378 x 0.433 x 0.945 inch)
min
material
UL94V-0
typ
max
units
mm
weight
8
g
MECHANICAL DRAWING
units: mm[inch]
tolerance: ±0.5[±0.020]
pin tolerance: ±0.1[±0.004]
Top View
PCB Layout
PIN CONNECTIONS
Front View
PIN
FUNCTION
1
-Vin (N)
3
+Vin (L)
5
+CAP
7
GND
10
-Vo
12
+Vo
Bottom View
TEST CONFIGURATION
C o nn ec t Os c illo grap h P ro be
Table 1
C o pp e r s he e t
Figure 1
C1
$&1
VOUT
(Vdc)
L1
+Vo
C2
AC -D C
-Vo
C3
C4
Lo ad
$&/
F U SE
Recommended External Circuit Components
C11
C21
L11
C31
C4
CY0
(Y1
capacitor)
5
10μF/400V
150μF/35V
2.2μH
68μF/35V
0.1μF/50V
1nF/400Vac
9
10μF/400V
150μF/35V
2.2μH
68μF/35V
0.1μF/50V
1nF/400Vac
12
10μF/400V
100μF/35V
2.2μH
68μF/35V
0.1μF/50V
1nF/400Vac
15
10μF/400V
100μF/35V
2.2μH
68μF/35V
0.1μF/50V
1nF/400Vac
24
10μF/400V
100μF/35V
2.2μH
68μF/35V
0.1μF/50V
1nF/400Vac
Note:
CY0
cui.com
1. Required components.
2. 1 A/250 V fuse recommended.
CUI Inc │ SERIES: PBK-1 │ DESCRIPTION: AC-DC POWER SUPPLY
date 08/09/2013 │ page 5 of 6
TYPICAL APPLICATION CIRCUIT
)86(
17&
3
Figure 2
C1
+
MOV
+
5 AC-DC
7
1
AC(N)
L1
+Vo
C2
12
L2
AC( L)
C3 TVS C4 RL
+
10
-Vo
(1)
Note: (1) is Pi filter circuit.
CY0
Table 2
Recommended External Circuit Components
VOUT
(Vdc)
C11
L2
C21
L11
C31
C4
CY0
FUSE1
TVS
NTC
MOV
5
10μF/400V
1mH
150μF/35V
2.2μH
68μF/35V
0.1μF/50V
1nF/400Vac
1A/250V
SMBJ7.0A
5D-9
S14K350
9
10μF/400V
1mH
150μF/35V
2.2μH
68μF/35V
0.1μF/50V
1nF/400Vac
1A/250V
SMBJ12A
5D-9
S14K350
12
10μF/400V
1mH
100μF/35V
2.2μH
68μF/35V
0.1μF/50V
1nF/400Vac
1A/250V
SMBJ20A
5D-9
S14K350
15
10μF/400V
1mH
100μF/35V
2.2μH
68μF/35V
0.1μF/50V
1nF/400Vac
1A/250V
SMBJ20A
5D-9
S14K350
24
10μF/400V
1mH
100μF/35V
2.2μH
68μF/35V
0.1μF/50V
1nF/400Vac
1A/250V
SMBJ30A
5D-9
S14K350
Note:
1. Required components.
EMC RECOMMENDED CIRCUIT
F USE
L1
R2
AC( L)
AC(L)
CY1
Figure 3
12
+Vo
CY3
M OV
CX
R3
CY2
CY4
C1
+
5
7
R1
AC(N)
C2
+
C3
OUT PUT
-Vo
10
AC(N)
L CM
+
AC-DC
PE
CY0
Table 3
Recommended External Circuit Components
MOV
S14K350
R1, R2
2Ω/3W winding resistor
R3
1MΩ/2W
CY1, CY2,
CY3, CY4
1nF/400Vac
CX
0.22μF/275Vac
LCM
10mH
FUSE
Note:
Notes:
1A/250V, slow blow
Also refer to Table 2.
1.
2.
3.
4.
C1 and C3 are electrolytic capacitors. They are required for both AC input and DC input.
For AC input, C1 is used as a filter capacitor. The recommended C1 value is 10 μF/400 V.
For DC input, C1 is used as an EMC filter capacitor. The recommended C1 value is 10μF/400V. When the input voltage is above 370VDC, we recommend a 10μF/450V capacitor.
C2 and C3 are output filer capacitors, we recommend high frequency and low impedance electrolytic capacitors. For capacitance and rated ripple current of capacitors refer to
the datasheets provided by the manufacturers, voltage derating of capacitors should be 80% or above.
5. C4 is a ceramic capacitor which is used to filter high frequency noise. C2, C3 and L1 form a pi-type filter circuit. For current of L1 and L2 refer to the datasheets provided by
the manufacturers, current derating should be 80% or above. TVS is a recommended component to protect post-circuits (if converter fails). We recommend using a 5D-9
external input NTC.
6. For standard EMC requirements, please refer to figure 2. If a higher EMC is required, please refer to figure 3. Recommended parameters are shown in table 3.
7. All specifications measured at Ta=25C, humidity <75%, 115 Vac & 230 Vac input voltage, and rated output load, unless otherwise specified.
cui.com
CUI Inc │ SERIES: PBK-1 │ DESCRIPTION: AC-DC POWER SUPPLY
date 08/09/2013 │ page 6 of 6
REVISION HISTORY
rev.
1.0
description
date
initial release
08/09/2013
The revision history provided is for informational purposes only and is believed to be accurate.
Headquarters
20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899
Fax 503.612.2383
cui.com
[email protected]
CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website.
CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is
assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical
component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to
affect its safety or effectiveness.