CQB75-300S-CMFC(D)
SERIES 50-75 WATT 2:1 INPUT
ISOLATED DC-DC CONVERTERS
Features
Efficiency Up to 90%
Fixed Switching Frequency
Regulated Outputs
Remote On/Off
Low No Load Power Consumption
Fully protected (OTP/OCP/OVP/UVLO)
3000Vac I/O Isolation
Operating Case Temperature -40 to +100℃
EN55032/22 for EMC Characteristic
Shock & Vibration Mil-STD-810F Compliant
Fire & Smoke EN45545-2 Compliant
Safety Meets IEC/EN/UL 62368-1
Build-In EMI Filter
Chassis Mount, Baseplate Cooled
OUTPUT CURRENT
INPUT CURRENT
MODEL
INPUT
OUTPUT
NUMBER
VOLTAGE
VOLTAGE
MIN.
MAX.
180-450 VDC
5 VDC
0 mA
15.0 A
10 mA
305 mA
82
15000uF
180-450 VDC
12 VDC
0 mA
6.25 A
10 mA
284 mA
88
6250uF
180-450 VDC
15 VDC
0 mA
5.0 A
10 mA
284 mA
88
5000uF
180-450 VDC
24 VDC
0 mA
3.12 A
10 mA
280 mA
90
3300µF
180-450 VDC
48 VDC
0 mA
1.56 A
10 mA
281 mA
89
1000µF
CQB75-300S05□-CMFC
CQB75-300S05□-CMFD
CQB75-300S12□-CMFC
CQB75-300S12□-CMFD
CQB75-300S15□-CMFC
CQB75-300S15□-CMFD
CQB75-300S24□-CMFC
CQB75-300S24□-CMFD
CQB75-300S48□-CMFC
CQB75-300S48□-CMFD
NO LOAD
%
CAPACITOR
FULL LOAD EFF.
LOAD MAX.
NOTE:
1. Nominal Input Voltage 300 VDC
2. □ = N or none
3. VR is Used for Output Voltage Adjustment.
4. Refer to Application Note for Thermal Resistance and Derating Information.
5. TVS is Included for Input Surge Voltage Protection.
6. Recommend an External Fuse for Input Reverse Polarity Protection (shunt diode is included inside).
7. Output connector CN3 wafer with TAIWAN KING PIN TERMINAL P110I series and mate with JST housing PH series or equivalent.
8. CN1 connection: DINKLE 166-04P5 series or equivalent, suitable electric wire: 18~12AWG (IEC 0.5~4mm2).
9. CN2 connection: DINKLE EK500V-04P series or equivalent, suitable electric wire: 24~12AWG (IEC 0.5~2.5mm2).
PART NUMBER
Series
CQB75-
Nominal
Input Voltage
II
CQB75
300: 300
VDC
Number of
Outputs
O
S:
Single
Nominal Output
Voltage
XX
05: 5VDC
12: 12VDC
15: 15VDC
24: 24VDC
48: 48VDC
Remote On/Off
Logic
L
None:
Chassis Mount Type
-YYY
Positive
CMF:
N:
Negative
Chassis
Mount
Built in
Filter
Z
C:
Open
Frame
D:
With Cover
Part Number Example:
CQB75-300S12N-CMFC: Chassis Mount, 75W, 2:1 180-450Vdc Input, Single 12Vdc Output, Negative Logic, Open Frame
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1
REVISION: V13
CQB75-300S CMFC(D)
Series
TECHNICAL SPECIFICATIONS
(All specifications are typical at nominal input, full load at 25°C unless otherwise noted.)
ABSOLUTE MAXIMUM RATINGS
PARAMETER
NOTES and CONDITIONS
Device
Min.
Input Voltage
Input Surge Voltage
Continuous
All
-0.3
100ms max.
All
Operating Case Temperature
At the Center Part of Base Plate
All
Storage Temperature
Typ.
Max.
Units
450
Vdc
500
Vdc
-40
100
°C
All
-40
105
°C
Device
Min.
Typ.
Max.
Units
All
180
300
450
Vdc
INPUT CHARACTERISTICS
PARAMETER
NOTES and CONDITIONS
Operating Input Voltage
Input Under Voltage Lockout
Turn-On Voltage Threshold
Full Load
All
165
170
175
Vdc
Turn-Off Voltage Threshold
Full Load
All
155
160
165
Vdc
Lockout Hysteresis Voltage
Full Load
All
10
300S05
520
Other
477
Maximum Input Current
Vin=180V, Full Load
No-Load Input Current
Vin=300V, Io=0A
Vdc
mA
mA
See Model Number Table
OUTPUT CHARACTERISTICS
PARAMETER
NOTES and CONDITIONS
Device
Min.
Voltage Set Point Accuracy
Vin=300V, Full Load, Tc=25°C
All
-1.0
Load Regulation
Full Load to No Load
Line Regulation
Vin=High Line to Low Line, Full Load
Temperature Coefficient
Tc=-40°C to 100°C
Typ.
Max.
Units
+1.0
%
All
±0.2
%
All
±0.2
%
All
±0.02
%/°C
05Vo
12Vo
15Vo
24Vo
48Vo
100
150
150
240
480
mV
Output Voltage Regulation
Output Voltage Ripple and Noise (5Hz to 20MHz bandwidth)
Peak-to-Peak
Full load, 1uF ceramic capacitors
RMS.
Output Current Range
Vin= 180 to 450V
Over Current Protection
Hiccup Mode. Auto Recovery.
60
60
60
100
48Vo
200
All
110
160
%
Continuous, Auto Recovery.
All
Full load (resistive)
135
mV
A
See Model Number Table
Short Circuit Protection
External Load Capacitance
05Vo
12Vo
15Vo
24Vo
uF
See Model Number Table
Output Voltage Trim Range
Po≦max rated power, Io ≦ Io_max
Output Voltage Remote Sense
Range
Po≦max rated power, Io ≦ Io_max
% of nominal Vo
05Vo
Other
05Vo
Other
Over Voltage Protection
Limited Voltage, % of Nominal Vo
All
117
125
140
%
Device
Min.
Typ.
Max.
Units
-20
-20
+10
+20
+10
+20
%
%
EFFICIENCY
PARAMETER
NOTES and CONDITIONS
100% Load
Vin=300V
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See Model Number Table
2
%
REVISION: V10
CQB75-300S CMFC(D)
Series
DYNAMIC CHARACTERISTICS
PARAMETER
NOTES and CONDITIONS
Device
Min.
Typ.
Max.
Units
Output Voltage Current Transient
Error Band
Recovery Time
Turn-On Delay and Rise Time
Turn-On Delay Time, From
On/Off Control
Turn-On Delay Time, From Input
Output Voltage Rise Time
75% to 100% of Io_max step load change
di/dt=0.1A/us
(within 1% Vout nominal)
Full load (Constant resistive load)
All
±5
%
All
250
us
Von/off to 10%Vo_set, Remote On
All
30
ms
Vin_min to 10%Vo_set, Power Up
All
30
ms
10%Vo_set to 90%Vo_set
All
30
ms
ISOLATION CHARACTERISTICS
PARAMETER
Isolation Voltage
(100% factory Hi-Pot tested
@2sec.)
Isolation Resistance
Isolation Capacitance
NOTES and CONDITIONS
Device
1 minute; Input to Output,
All
1 minute; Input to Case (Base Plate),
All
1 minute; Output to Case (Base Plate)
All
Input to Output
All
Input to Output
All
Input to Case (Base Plate)
Output to Case (Base Plate)
Min.
Typ.
Max.
Units
3000
Vac
4200
Vdc
2500
Vac
3500
Vdc
500
Vac
700
Vdc
MΩ
100
05Vo
12Vo
15Vo
24Vo
48Vo
333
2220
1880
1560
2000
2080
All
18800
pF
FEATURE CHARACTERISTICS
PARAMETER
NOTES and CONDITIONS
Switching Frequency
Pulse wide modulation (PWM), Fixed
Device
Min.
Typ.
Max.
Units
All
270
300
330
KHz
On/Off Control, Positive Remote On/Off logic, Refer to –Vin pin.
Logic Low (Module Off)
Von/off at Ion/off=0.0uA, Pin open=Off
All
0
1.2
V
Logic High (Module On)
Von/off at Ion/off=1.0mA
All
3.5
12
V
Von/off at Ion/off=1.0mA
All
3.5
12
V
Von/off at Ion/off=0.0uA, Pin open=On
All
0
1.2
V
Ion/off at Von/off=3.5-12V
All
0.3
2.1
mA
5
mA
On/Off Control, Negative Remote On/Off logic, Refer to –Vin pin
Logic High (Module Off)
Logic Low (Module On)
On/Off Current (for both remote
on/off logic)
Off Converter Input Current
Over Temperature Shutdown
Over Temperature Recovery
Shutdown input idle current
All
3
Temperature at the Center Part of Base
Plate, Non-Latching
All
110
°C
All
100
°C
GENERAL SPECIFICATIONS
PARAMETER
MTBF
NOTES and CONDITIONS
Io=100% of Io_max;
MIL-HDBK - 217F_Notice 1, GB, 25°C
Weight
Base plate Material
Aluminum
Potting Material
UL 94V-0 (DC Module)
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3
Device
05Vo
12Vo
15Vo
24Vo
Min.
Typ.
466
566
607
700
48Vo
650
-CMFC
210
-CMFD
296
Max.
Units
K
hours
grams
REVISION: V10
CQB75-300S CMFC(D)
Series
Shock/Vibration
MIL-STD-810F Compliant
Humidity
95% RH max. Non Condensing
Altitude
3000m Operating Altitude, 12000m Transport Altitude
Thermal Shock
MIL-STD-810F
Fire & Smoke
EN45545-2 Compliant
EMI
EN55032 & EN55022 Compliant
ESD
EN61000-4-2
Level 3: Air ±8kV, Contact ±6Kv
Perf. Criteria A
Radiated immunity
EN61000-4-3
Level 3: 80~1000MHz, 20V/m
Perf. Criteria A
Fast Transient
EN61000-4-4
Level 3: On power input port, ±2Kv
Perf. Criteria A
Surge
EN61000-4-5
Level 4: Line to earth, ±4kV, Line to line, ±2Kv
Perf. Criteria A
Conducted immunity
Power Frequency Magnetic Field
immunity
Application Note Link
EN61000-4-6
Level 3: 0.15~80MHz, 10V
Perf. Criteria A
EN61000-4-8
50/60Hz, 3A/m (r.m.s.)
Perf. Criteria A
Class A
CQB75-300S CMFC(D) Series App Notes
Packaging Information Link
Packaging Information
Immunity to Environmental Conditions.
Phenomenon
Reference Clause(s)
Reference Standard
Vibration Test
MIL-STD-810F Table
514.5C-VIII Figure
514.5C-6
MIL-STD-810F
Shock Test
MIL-STD-810F 516.5
Table 516.5-I
MIL-STD-810F
Thermal Shock Cycling Test
MIL-STD-810F 503.4
Figure 503.4-1
MIL-STD-810F
Thermal Humidity Cycling
Test
MIL-STD-810F Notice 3
Method 507.4
MIL-STD-810F
Test Conditions
Result
Unit are non-operating
Vibration Waveform: Random
Vibration Frequency: 15 ~ 2000 Hz
Total Grms: 4.01997 grms
Vibration axis: X、Y、Z axis
Duration: 1hr/axis
Wave form: Sawtooth wave
Test Category: Crash Hazard Test
for Ground Equipment
Duration: 10 ms
Peak Acceleration: 75 G
Cross-over Frequency: 80 Hz
No. of Shock: Each axis 3 times
Shock Direction: ±X, ±Y, ±Z axis
Temperature:-55℃to 105℃
Humidity: 95%RH
Duration: 8hrs/ 3 times cycling&
4hrs dwell time
Temperature: 60℃to 30℃
Humidity: 95%RH
Duration: 240 hrs
Vibration Test
Shock Test
Thermal
Shock Cycling
Test
Thermal
Humidity
Cycling Test
EN45545-2 Fire & Smoke Test Conditions.
Item
Standard
EN 45545-2: 2013
EN ISO 4589-2: 2006
EN 45545-2: 2013
EN ISO 5659-2: 2013
EN 45545-2: 2013
NF X70-100: 2006
EN 45545-2: 2013
EN ISO 4589-2: 2006
EN 45545-2: 2013
EN ISO 5659-2: 2013
EN 45545-2: 2013
NF X70-100: 2006
EN45545-2: 2013
EN ISO 4589-2
EN 45545-2:2013
EN 60695-2-11:2001
EN 45545-2: 2013
EN 60695-11-10: 2013
Oxygen Index Test
R22
Smoke Density Test
Smoke Toxicity Test
Oxygen Index Test
R23
Smoke Density Test
Smoke Toxicity Test
R24
Oxygen Index Test
R25
Glow - Wire Test
R26
Vertical Flame Test
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4
Hazard Level
HL1, HL2, HL3
HL1, HL2
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
REVISION: V10
CQB75-300S CMFC(D)
Series
CHARACTERISTIC CURVE
Output Power (%)
Power Derating Curve
CQB75-300SXX-CMFC(D) Derating Curve
with Heat Sink (Vin=300V)
120
110
100
90
80
70
60
50
40
30
20
10
0
66 71
Heat Sink with FBL254
Heat Sink with Iron Plate
(17x17x0.04 inch)
0
10
20
30
40
50
60
70
80
90
100 110
Ambient Temperature (℃)
Performance Data
CQB75-300S05-CMFC
Eff Vs Io @25 Deg. C
CQB75-300S05-CMFC
Pd Vs Po @25 Deg. C
Power Dissipation (W)
Efficincy (%)
90%
80%
70%
180V
60%
300V
450V
50%
10%
20%
30%
40%
50%
60%
70%
80%
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
90% 100%
180V
300V
450V
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
CQB75-300S12-CMFC
Eff Vs Io @25 Deg. C
CQB75-300S12-CMFC
Pd Vs Po @25 Deg. C
Power Dissipation (W)
Efficincy (%)
90%
80%
70%
180V
60%
300V
450V
50%
10%
20%
30%
40%
50%
60%
70%
80%
90% 100%
Current Load (%)
www.cincon.com
13
12
11
10
9
8
7
6
5
4
3
2
1
0
180V
300V
450V
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Output Power (%)
5
REVISION: V10
CQB75-300S CMFC(D)
CQB75-300S15-CMFC
Eff Vs Io @25 Deg. C
CQB75-300S15-CMFC
Pd Vs Po @25 Deg. C
Power Dissipation (W)
100%
Efficincy (%)
90%
80%
70%
180V
300V
60%
450V
50%
10%
20%
30%
40%
50%
60%
70%
80%
12
11
10
9
8
7
6
5
4
3
2
1
0
90% 100%
180V
300V
450V
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
CQB75-300S24-CMFC
Eff Vs Io @25 Deg. C
CQB75-300S24-CMFC
Pd Vs Po @25 Deg. C
Power Dissipation (W)
100%
Efficincy (%)
90%
80%
70%
180V
60%
300V
50%
450V
40%
10%
20%
30%
40%
50%
60%
70%
80%
12
11
10
9
8
7
6
5
4
3
2
1
0
180V
300V
450V
0%
90% 100%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
CQB75-300S48-CMFC
Eff Vs Io @25 Deg. C
CQB75-300S48-CMFC
Pd Vs Po @25 Deg. C
Power Dissipation (W)
100%
Efficincy (%)
90%
80%
70%
180V
60%
300V
50%
450V
40%
10%
20%
30%
40%
50%
60%
70%
80%
90% 100%
Current Load (%)
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Series
13
12
11
10
9
8
7
6
5
4
3
2
1
0
180V
300V
450V
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Output Power (%)
6
REVISION: V10
CQB75-300S CMFC(D)
Series
MECHANICAL SPECIFICATION
CMFC
]
.50
4
[Φ
77
1
.
Φ0
4-
4.60 [116.8]
4.200 [106.68]
0.200 [5.08]
5 CN2
6
7
8
2
3
4
0.200 [5.08]
VR
1
2.000 [50.80]
2.40 [61.0]
CN1
1.24 [31.4]
0.512 [13.00]
CN3
1
2
3
CN3
CMFD with Cover
4.60 [116.8]
4.200 [106.68]
0.200 [5.08]
4-
0]
.5
4
Φ
7[
17
.
Φ0
2
6
7
8
3
4
1.35 [34.2]
0.512 [13.00]
CN3
7
2.000 [50.80]
2.49 [63.4]
VR
5 CN2
0.247 [6.28]
CN1
1
4
CN1 & CN2
PIN CONNECTION
PIN
Function
1
+V Input
2
-V Input
3
Remote
4
Case
5
+V Output
6
+V Output
7
-V Output
8
-V Output
CN3
PIN CONNECTION
1
2
CN3
3
4
PIN
Function
1
-V Output
2
-Sense
3
+Sense
4
+V Output
All Dimensions in Inches[mm]
Tolerance Inches: x.xx=±0.02, x .xxx=±0.010
Millimeters: x.x=±0.5, x.xx=±0.25
REVISION: V10