Datenblatt

For more information, please visit the product page.
date
06/16/2014
page
1 of 8
SERIES: VHK100W-DIN │ DESCRIPTION: DC-DC CONVERTER
FEATURES
•
•
•
•
•
•
up to 100 W isolated output
rugged metal enclosure with integrated heat sink
4:1 input range (9~36 Vdc, 18~75 Vdc)
single output from 3.3~48 Vdc
1,500 Vdc isolation
over current, over temperature, over voltage,
and short circuit protections
• remote on/off
• efficiency up to 87%
• comes with DIN-rail mount
MODEL
input
voltage
output
voltage
output
current
output
power
ripple
and noise1
efficiency
range
(Vdc)
(Vdc)
max
(A)
max
(W)
max
(mVp-p)
typ
(%)
VHK100W-Q24-S3R3-DIN
9 ~ 36
3.3
20
66
100
80
VHK100W-Q24-S5-DIN
9 ~ 36
5
20
100
100
82
VHK100W-Q24-S12-DIN
9 ~ 36
12
8.3
100
150
84
VHK100W-Q24-S15-DIN
9 ~ 36
15
6.7
100
150
85.5
VHK100W-Q24-S24-DIN
9 ~ 36
24
4.17
100
240
85
VHK100W-Q24-S28-DIN
9 ~ 36
28
3.57
100
280
86
VHK100W-Q24-S48-DIN
9 ~ 36
48
2.08
100
480
84
VHK100W-Q48-S3R3-DIN
18 ~ 75
3.3
20
66
100
79
VHK100W-Q48-S5-DIN
18 ~ 75
5
20
100
100
84.5
VHK100W-Q48-S12-DIN
18 ~ 75
12
8.3
100
150
85.5
VHK100W-Q48-S15-DIN
18 ~ 75
15
6.7
100
150
86.5
VHK100W-Q48-S24-DIN
18 ~ 75
24
4.17
100
240
87
VHK100W-Q48-S28-DIN
18 ~ 75
28
3.57
100
280
86
VHK100W-Q48-S48-DIN
18 ~ 75
48
2.08
100
480
85
Note:
1. Ripple and noise are measured at full load, 20 MHz BW with 10µF tantalum capacitor and 1µF ceramic capacitor across output. The 48 Vdc output models only require
the 1µF ceramic capacitor across the output.
PART NUMBER KEY
VHK100W - QXX - SXX X - DIN
Output Voltage
Input Voltage
Base Number
cui.com
Remote On/Off Control
"blank" = positive logic
N = negative logic
Mounting Type
DIN = DIN-rail mount
For more information, please visit the product page.
CUI Inc │ SERIES: VHK100W-DIN │ DESCRIPTION: DC-DC CONVERTER
date 06/16/2014 │ page 2 of 8
INPUT
parameter
conditions/description
operating input voltage
24 Vdc input models
48 Vdc input models
typ
max
units
9
18
24
48
36
75
Vdc
Vdc
24 Vdc input
power up
power down
8.8
8
Vdc
Vdc
48 Vdc input
power up
power down
17
16
Vdc
Vdc
under voltage shutdown
positive logic
CTRL1
negative logic
models ON (>3.5 Vdc or open circuit)
models OFF (0~1.8 Vdc)
models ON (0~1.8 Vdc)
models OFF (>3.5 Vdc or open circuit)
filter
pi filter
input fuse
20A time delay fuse for 24 Vin models,
10A time delay fuse for 48 Vin models
Note:
min
1. Open collector refer to -Vin
OUTPUT
parameter
conditions/description
maximum capacitive load
3.3 and 5 V output models
12 V output models
15 V output models
24 & 28 V output models
48 V output models
line regulation2
load regulation
2
min
typ
max
units
20,000
8,300
6,700
2,200
470
μF
μF
μF
μF
μF
measured from high line to low line
±0.2
%
measured from full load to zero load
±0.2
%
±1.5
%
47
voltage accuracy2
adjustability
±10
%
switching frequency
250
kHz
transient response
25% step load change
500
temperature coefficient
Note:
±0.03
µs
%/°C
2. A 47 μF aluminum capacitor is required on the output for 48 Vdc output models.
PROTECTIONS
parameter
conditions/description
short circuit protection
continuous
over current protection
% nominal output current
min
over voltage protection
over temperature protection
max
units
110
140
%
115
140
%
shutdown
typ
105
°C
SAFETY AND COMPLIANCE
parameter
conditions/description
min
isolation voltage
for 1 minute: input to output; input to case;
output to case
isolation resistance
RoHS
typ
max
units
1,500
Vdc
10
MΩ
2011/65/EU (CE)
ENVIRONMENTAL
parameter
conditions/description
min
max
units
operating temperature
see derating curve
-40
85
°C
-55
105
°C
storage temperature
cui.com
typ
For more information, please visit the product page.
CUI Inc │ SERIES: VHK100W-DIN │ DESCRIPTION: DC-DC CONVERTER
date 06/16/2014 │ page 3 of 8
MECHANICAL
parameter
conditions/description
dimensions
4.23 x 4.01 x 2.07 (107.5 x 101.8 x 52.6 mm)
min
case material
steel and aluminum extrusion
typ
max
inch
weight
651
g
MECHANICAL DRAWING
units: inch[mm]
tolerance: X.XX = ±0.02[±0.5]
X.XXX = ±0.010[±0.25]
0.18 4.5
wire range: 22~12 AWG
screw size: #6-32
mounts to TS35 rails
3
REM
4
CASE
5
+Vo
4
9
6
+S
7
TRIM
4.09 104.0
8
-S
4.23 107.5
9
-Vo
Top View
2.76 70.0
2 - DIN RAIL CLIP
0.07 1.8
1.50 38.0
2.07 52.6
0.67 17.0
4.01 101.8
-Vin
0.57 14.6
2
3.62 92.0
+Vin
0.50 12.8
FUNCTION
1
1.38 35.0
Front View
Back View
Side View
OUTPUT
1.18 30.0
INPUT
1.18 30.0
1.91 48.5
0.75 19.0
PIN
5
1
PIN CONNECTIONS
Bottom View
cui.com
units
For more information, please visit the product page.
CUI Inc │ SERIES: VHK100W-DIN │ DESCRIPTION: DC-DC CONVERTER
date 06/16/2014 │ page 4 of 8
DERATING CURVES
VHK100W Power Derating Curves At Nominal Input
120%
Natural
Convection
Relative Output Power - % of nominal output
100%
0.5 m/S
(100LFM)
1.0 m/S
(200LFM)
80%
1.5 m/S
(300LFM)
60%
2.0 m/S
(400LFM)
40%
2.5 m/S
(500LFM)
3.0 m/S
(600LFM)
20%
3.5 m/S
(700LFM)
0%
-40
45
50
55
60
65
70
75
80
85
Ambient Temperature - degrees C
TEST CONFIGURATION
Figure 1
Table 1
To Oscilloscope
External components
L1
+Vin
+Vo
+
Vin
-
C1
Cin
R-Load
-Vin
Note:
L1
12μH
C1
220μF, ESR < 0.1Ω at 100 KHz
Cin
33μF, ESR < 0.7Ω at 100 KHz
-Vo
Input reflected-ripple current is measured with an inductor L1 and Capacitor C1 to simulate source impedance.
EMC RECOMMENDED CIRCUITS
EN55022 CLASS A
Figure 2
Recommended Circuit for EN55022 Class A
(for all models)
L1
+Vin
+Vin
C1
C2
+Vo
+S
+Vo
DC/DC Converter
-S
-Vin
-Vin
cui.com
-Vo
-Vo
For more information, please visit the product page.
CUI Inc │ SERIES: VHK100W-DIN │ DESCRIPTION: DC-DC CONVERTER
date 06/16/2014 │ page 5 of 8
EMC RECOMMENDED CIRCUITS (CONTINUED)
EN55022 CLASS A
Table 2
Class A Recommended Components
Model
C11
C21
L1
VHK100W-Q24-S3R3
47 μF/50 V
47 μF/50 V
3.4 μH
VHK100W-Q24-S5
47 μF/50 V
47 μF/50 V
3.4 μH
VHK100W-Q24-S12
47 μF/50 V
47 μF/50 V
3.4 μH
VHK100W-Q24-S15
47 μF/50 V
47 μF/50 V
3.4 μH
VHK100W-Q24-S24
47 μF/50 V
47 μF/50 V
3.4 μH
VHK100W-Q24-S28
47 μF/50 V
47 μF/50 V
3.4 μH
VHK100W-Q24-S48
47 μF/50 V
47 μF/50 V
3.4 μH
VHK100W-Q48-S3R3
47 μF/100 V
47 μF/100 V
3.4 μH
VHK100W-Q48-S5
47 μF/100 V
47 μF/100 V
3.4 μH
VHK100W-Q48-S12
47 μF/100 V
47 μF/100 V
3.4 μH
VHK100W-Q48-S15
47 μF/100 V
47 μF/100 V
3.4 μH
VHK100W-Q48-S24
47 μF/100 V
47 μF/100 V
3.4 μH
VHK100W-Q48-S28
47 μF/100 V
47 μF/100 V
3.4 μH
VHK100W-Q48-S48
47 μF/100 V
47 μF/100 V
3.4 μH
Note:
EN55022 CLASS B
1. Aluminum capacitors
Figure 3
Recommended Circuit for EN55022 Class B
(for all 3.3, 5, 12, 15, 24, & 28 Vdc output models)
L1
+Vin
+Vin
C1
C2
+Vo
+S
+Vo
DC/DC Converter
-S
-Vin
-Vin
cui.com
-Vo
-Vo
For more information, please visit the product page.
CUI Inc │ SERIES: VHK100W-DIN │ DESCRIPTION: DC-DC CONVERTER
date 06/16/2014 │ page 6 of 8
EMC RECOMMENDED CIRCUITS (CONTINUED)
EN55022 CLASS B
Figure 4
Recommended Circuit for EN55022 Class B
(for all 48 Vdc output models)
L1
+Vin
+Vo
+Vin
C1
+S
C2
+Vo
DC/DC Converter
-S
-Vin
-Vin
-Vo
CASE
C3
Table 3
Class B Recommended Components
Model
C11
C21
C32
L1
VHK100W-Q24-S3R3
220 μF/50 V
220 μF/50 V
NC
3.4 μH
VHK100W-Q24-S5
220 μF/50 V
220 μF/50 V
NC
3.4 μH
VHK100W-Q24-S12
220 μF/50 V
220 μF/50 V
NC
3.4 μH
VHK100W-Q24-S15
220 μF/50 V
220 μF/50 V
NC
3.4 μH
VHK100W-Q24-S24
220 μF/50 V
220 μF/50 V
NC
3.4 μH
VHK100W-Q24-S28
220 μF/50 V
220 μF/50 V
NC
3.4 μH
VHK100W-Q24-S48
100 μF/50 V
100 μF/50 V
2200 pF/2 KV
0.53 mH
VHK100W-Q48-S3R3
47 μF/100 V
47 μF/100 V
NC
3.4 μH
VHK100W-Q48-S5
47 μF/100 V
47 μF/100 V
NC
3.4 μH
VHK100W-Q48-S12
47 μF/100 V
47 μF/100 V
NC
3.4 μH
VHK100W-Q48-S15
47 μF/100 V
47 μF/100 V
NC
3.4 μH
VHK100W-Q48-S24
47 μF/100 V
47 μF/100 V
NC
3.4 μH
VHK100W-Q48-S28
47 μF/100 V
47 μF/100 V
NC
3.4 μH
VHK100W-Q48-S48
47 μF/100 V
47 μF/100 V
2200 pF/2 KV
0.53 mH
Note:
1. Aluminum capacitors
2. Ceramic capacitors
cui.com
-Vo
For more information, please visit the product page.
CUI Inc │ SERIES: VHK100W-DIN │ DESCRIPTION: DC-DC CONVERTER
date 06/16/2014 │ page 7 of 8
APPLICATION NOTES
1. Output Voltage Trimming
Leave open if not used.
Figure 5
Formula for Trim Resistor
Application Circuit for Trim pin
+Vin
+Vo
+Sense
Trim
R-Load
Trim up
Rtrim - up = (
R2 ))
R 2 + R3
R2R3
)(KΩ)
Vo - Vo, nom
R 2 + R3
R1(Vr - Vf (
R trim-up
-Vin
+Vin
-Sense
Rtrim - down =
-Vo
+Vo
+Sense
R trim-down
Trim down
R-Load
Trim
-Vin
R1(Vo - Vr)
- R2 (KΩ)
Vo, nom - Vo
-Sense
-Vo
Note: Rtrim-up is the external resistor in KΩ
Rtrim-down is the external resistor in KΩ
VO, nom is the nominal output voltage
VO is the desired output voltage
R1, R2, R3, and Vr are internal (see Table 4).
Vout
(Vdc)
Table 4
Note:
R2
(KΩ)
R3
(KΩ)
Vr
(V)
Vf
(V)
3.3
3
12
4.3
1.24
0.46
5
2.32
3.3
0
2.5
0
12
9.1
51
5.1
2.5
0.46
15
12
56
8.25
2.5
0.46
24
20
100
7.5
2.5
0.46
28
23.7
150
6.2
2.5
0.53
48
36
270
5.1
2.5
0.46
1. All specifications are measured at Ta=25°C, nominal input voltage and full output load unless otherwise specified.
cui.com
R1
(KΩ)
For more information, please visit the product page.
CUI Inc │ SERIES: VHK100W-DIN │ DESCRIPTION: DC-DC CONVERTER
date 06/16/2014 │ page 8 of 8
REVISION HISTORY
rev.
description
date
1.0
initial release
12/16/2013
1.01
changed DIN-rail mount
06/16/2014
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.