PYBE30-DIN Series Datasheet by Bel Power Solutions

Product Fa E 3D MOUEI A VCUIINC a be‘ group J; “as cflus C E
cui.com
date 01/12/2021
page 1 of 9
SERIES: PYBE30 │ DESCRIPTION: DC-DC CONVERTER
FEATURES
• up to 30 W isolated output
• industry standard pin-out
• 4:1 input range (9~36 Vdc, 18~75 Vdc)
• single/dual regulated outputs
• 1500 Vdc isolation
• continuous short circuit protection
• efficiency up to 90%
• operating temperature range (-40~+85°C)
• EN 62368-1
MODEL input
voltage
output
voltage
output
current
output
power
ripple
& noise1
efficiency2
typ
(Vdc)
range
(Vdc) (Vdc)
min
(mA)
max
(mA)
max
(W)
max
(mVp-p)
typ
(%)
PYBE30-Q24-S3324 9~36 3.3 0 6000 19.8 100 85
PYBE30-Q24-S5324 9~36 5 0 6000 30 100 86
PYBE30-Q24-S9324 9~36 9 0 3333 30 100 88
PYBE30-Q24-S12324 9~36 12 0 2500 30 100 90
PYBE30-Q24-S15324 9~36 15 0 2000 30 100 90
PYBE30-Q24-S24324 9~36 24 0 1250 30 100 90
PYBE30-Q24-D5 24 9~36 ±5 0 ±3000 30 150 86
PYBE30-Q24-D12 24 9~36 ±12 0 ±1250 30 150 89
PYBE30-Q24-D15 24 9~36 ±15 0 ±1000 30 150 89
PYBE30-Q24-D24 24 9~36 ±24 0 ±625 30 150 89
48 18~75 3.3 0 6000 19.8 100 86
PYBE30-Q48-S5348 18~75 5 0 6000 30 100 87
PYBE30-Q48-S12348 18~75 12 0 2500 30 100 88
PYBE30-Q48-S15348 18~75 15 0 2000 30 100 89
PYBE30-Q48-S24348 18~75 24 0 1250 30 100 87
PYBE30-Q48-D5 48 18~75 ±5 0 ±3000 30 150 86
PYBE30-Q48-D12 48 18~75 ±12 0 ±1250 30 150 88
PYBE30-Q48-D15 48 18~75 ±15 0 ±1000 30 150 88
Notes: 1. From 5~100% load, nominal input, 20 MHz bandwidth oscilloscope, with 10 µF tantalum and 1 µF ceramic capacitors on the output. From 0~5% load, ripple and noise is
<5% Vo.
ffi
to the input reverse polarity protection.
3. UL approved.
fifi
Additional Resources: Product Page | 3D Model
Product Page 30 Model XX XXX // //\x\ Number
cui.com
date 01/12/2021 │ page 2 of 9CUI Inc │ SERIES: PYBE30 │ DESCRIPTION: DC-DC CONVERTER
INPUT
parameter conditions/description min typ max units
operating input voltage524 Vdc input models
48 Vdc input models
9
18
24
48
36
75
Vdc
Vdc
start-up voltage524 Vdc input models
48 Vdc input models
9
18
Vdc
Vdc
surge voltage
for maximum of 1 second
24 Vdc input models
48 Vdc input models
-0.7
-0.7
50
100
Vdc
Vdc
under voltage shutdown 24 Vdc input models
48 Vdc input models
5.5
12.0
6.5
15.5
Vdc
Vdc
current
24 Vdc input models
3.3 Vdc output models
5 Vdc output models
all other models
993
1453
1488
mA
mA
MA
48 Vdc input models
3.3 Vdc output models
5 Vdc output models
all other models
485
726
744
mA
mA
mA
ff6
turn on (3.5~12 Vdc or open circuit)
ff
ff 5 8 mA
fi fi
input reverse polarity protection 
no load power consumption 0.14 W
 

OUTPUT
parameter conditions/description min typ max units
maximum capacitive load7
3.3, 5 Vdc output models
9 Vdc output models
12 Vdc output models
15 Vdc output models
±5 Vdc output models
±12 Vdc output models
24, ±15 Vdc output models
±24 Vdc output models
10,000
4,700
2,700
1,680
2,000
1,250
680
470








voltage accuracy80% to 5% load
5% to full load
±1
±1
±5
±3
%
%
line regulation
from low line to high line, full load
positive outputs
negative outputs
±0.2
±0.5
±0.5
±1
%
%
load regulation9
from 5% to full load
positive outputs
negative outputs
±0.5
±0.5
±1
±1.5
%
%
Note: 7. Tested at input voltage range and full load.
8. At 0~5% load, the max output voltage accuracy for the ±5 & ±9 Vdc output models is ±5%.
9. At 0~100% load, the max load regulation is ±5%.
PART NUMBER KEY
Base Number
PYBE30 - QXX - X XX - X
 Output Voltage
Output:


Mounting Style:



Additional Resources: Product Page | 3D Model
Product Page 30 Model
cui.com
date 01/12/2021 │ page 3 of 9CUI Inc │ SERIES: PYBE30 │ DESCRIPTION: DC-DC CONVERTER
OUTPUT (CONTINUED)
parameter conditions/description min typ max units
cross regulation
dual output models:
main output 50% load
secondary output from 10~100% load
±5 %
start-up time nominal input, constant resistive load 10 ms
adjustability10 see application notes ±10 %
switching frequency11 PWM mode 300 kHz
transient recovery time 25% load step change, nominal input voltage 300 500 
transient response deviation
25% load step change, nominal input voltage
3.3, 5, ±5 Vdc output models
all other models
±5
±3
±8
±5
%
%
ffi at full load ±0.03 %/°C
Note: 10. For single output models only
11. Value is based on full load. At loads <50%, the switching frequency decreases with decreasing load.
PROTECTIONS
parameter conditions/description min typ max units
over voltage protection 110 160 %
over current protection 110 190 %
short circuit protection hiccup, continuous, self recovery
SAFETY AND COMPLIANCE
parameter conditions/description min typ max units
isolation voltage input to output for 1 minute at 1 mA 1,500 Vdc
isolation resistance input to output at 500 Vdc 1,000 
isolation capacitance input to output, 100 kHz / 0.1 V 2,000 pF
safety approvals12, 13 fi
fi
conducted emissions 
radiated emissions 
ESD 
radiated immunity 
EFT/burst 
surge 
conducted immunity 

MTBF  1,000,000 hours
 yes
 fi
13. CE approval for all models.
Additional Resources: Product Page | 3D Model
3D Model a + w _ Product Fa Q: “M3 53:0 £13333an 3: ES 5320 3: ES SSS
cui.com
date 01/12/2021 │ page 4 of 9CUI Inc │ SERIES: PYBE30 │ DESCRIPTION: DC-DC CONVERTER
ENVIRONMENTAL
parameter conditions/description min typ max units
operating temperature see derating curves -40 80 °C
storage temperature -55 125 °C
storage humidity non-condensing 5 95 %
vibration 10~55 Hz, for 30 minutes on each axis 10
DERATING CURVES
Ambient Temperature (°C)
Output Load (%)
-40
60
80
100
40
20
045 80
Temperature Derating Curve
(Natural Convection)
120
75
0
50
(20LFM)
(200LF
M)
(100LF
M)
Ambient Temperature (°C)
Output Load (%)
-40
60
80
100
40
20
050 80
Temperature Derating Curve
(Natural Convection)
120
75
0
55
(20LFM)
(200LF
M)
(100LF
M)
58
Ambient Temperature (°C)
Output Load (%)
-40
60
80
100
40
20
050 80
Temperature Derating Curve
(Natural Convection)
120
75
0
58
(20LFM)
(200LF
M)
(100LF
M)
40
Ambient Temperature (°C)
Output Load (%)
-40
60
80
100
40
20
055 80
Temperature Derating Curve
(Natural Convection)
120
75
0
60
(20LFM)
(200LF
M)
(100LF
M)
40
Applicable models:
PYBE30-Q24-D5 (9-18 Vdc input voltage),
PYBE30-Q24-D24 (9-18 Vdc input voltage),
PYBE30-Q48-D5 (18-36 Vdc input voltage)
Applicable models:
PYBE30-Q24-D5 (18-36 Vdc input voltage),
PYBE30-Q24-D24 (18-36 Vdc input voltage),
PYBE30-Q48-D5 (36-75 Vdc input voltage),
PYBE30-Q24-D12, PYBE30-Q24-D15,
PYBE30-Q48-D12, PYBE30-Q48-D15
Applicable models:
PYBE30-Q24-S3, PYBE30-Q24-S5,
PYBE30-Q48-S3, PYBE30-Q48-S5
Applicable models:
PYBE30-Q24-S9, PYBE30-Q24-S12,
PYBE30-Q24-S15, PYBE30-Q24-S24,
PYBE30-Q48-S12, PYBE30-Q48-S15,
PYBE30-Q48-S24
Additional Resources: Product Page | 3D Model
Product Page 30 Model Peak Temp. 260°C Max. f E a use [ms] 2 x A n V J H 441.00 In U39! ‘2] so [wmsv] g ‘ 50.50 [2.9ou » ‘ _ g 45.7ZIJ.EUUJ a g = . Ix. I E m s» V N | 5‘l 25 an n 000! L 20 32 lo 200} No‘e : Gfld 2.54‘2.54mm 10.16 mum ‘ —-
cui.com
date 01/12/2021 │ page 5 of 9CUI Inc │ SERIES: PYBE30 │ DESCRIPTION: DC-DC CONVERTER
units: mm [inch]
tolerance: ±0.50[±0.020]
pin diameter tolerance: ±0.10[±0.004]
MECHANICAL
parameter conditions/description min typ max units
dimensions
board mount: 50.80 x 25.40 x 11.80 [2.000 x 1.000 x 0.465 inch]
chassis mount: 76.00 x 31.50 x 21.20 [2.992 x 1.240 x 0.835 inch]

mm
mm
mm
case material aluminum alloy
weight
board mount
chassis mount

26
48
68
g
g
g
MECHANICAL DRAWING (BOARD MOUNT)

 Function
Single Dual
1 Vin Vin
2 
3 
4 trim -Vo
5 0V 0V
6+Vo +Vo

Top View
10 Sec. Max.
Wave Soldering Time
4 Sec. Max.
Peak Temp. 260°C Max.
Time (sec.)
Temperature (°C)
250
200
150
100
50
0
SOLDERABILITY14
parameter conditions/description min typ max units
hand soldering 1.5 mm from case for 10 seconds 300 °C
wave soldering fi 260 °C
Note: 14. For board mount models only.
Additional Resources: Product Page | 3D Model
Product Page 3D Mode‘ 4—76.00 [20992]—> 61.60 [1425]!» LED lamp f ,_. u-I w «31 50 [1 2401* + 23.00 [0,906] f N @ @ @ 2-0330 [00.130] I H H 1 H H E ’ 1 . N. \ S 8.80 [00346]7 + 7600 [2.992] 61.60 [242514. /LED lamp K fl/ i g i9 r g 007 1 ® ® 4 1 g 2 ® ® 5 E g a 8) ® a m N J \ 3 § \ Q19) >=\‘ / 22 20 [0 874] 25.80il 00 1016:0039] WW 3 E 9080 [0.38617 i
cui.com
date 01/12/2021 │ page 6 of 9CUI Inc │ SERIES: PYBE30 │ DESCRIPTION: DC-DC CONVERTER
units: mm [inch]
tolerance: ±0.50[±0.020]


tightening torque: max 0.4 N*m
MECHANICAL DRAWING (DIN-RAIL MOUNT)

 Function
Single Dual
1 
2 
3 Vin Vin
4 trim -Vo
5 0V 0V
6+Vo +Vo
units: mm [inch]
tolerance: ±0.50[±0.020]

tightening torque: max 0.4 N*m
MECHANICAL DRAWING (CHASSIS MOUNT)

 Function
Single Dual
1 
2 
3 Vin Vin
4 trim -Vo
5 0V 0V
6+Vo +Vo
Additional Resources: Product Page | 3D Model
Product Page 30 Model \D+ gr rust LCM 7C“ w": vm w ‘ , on: 7 DC/DC L WM ? a a GM: 9ND WA A a CV2 FUSE 70V! vlnc vm .v i J . CA LOAD r DC/DC MW cn cv c C; ] mm sun 4m LDMV A B CV2
cui.com
date 01/12/2021 │ page 7 of 9CUI Inc │ SERIES: PYBE30 │ DESCRIPTION: DC-DC CONVERTER
APPLICATION CIRCUIT
Figure 1
Single Output Models
Table 1
DC DC
Vin
GND
+Vo
0V
Cin
Cout
EMC RECOMMENDED CIRCUIT
Table 2
Figure 3
Single Output Models 
Vin (Vdc) 24 48
FUSE choose according to actual input current
MOV  
C0 680 µF / 50 V 330 µF / 100 V
C1 330 µF / 50 V 330 µF / 100 V
C2 4.7 µF / 50 V 2.2 µF / 100 V
C3 
LCM 1 mH
CY1, CY2 1 nF / 2 kV
Vout
(Vdc)
Cin

Cout

3.3/5/9 100 220
12/15/24 100 100
±5/±12/±15 100 220
±24 100 100
Figure 2
Dual Output Models
Vin
GND
+Vo
0V
Cin
Cout
DC DC
-Vo
Cout
This series has been tested according to the following recommended circuits (Figures 1 & 2) before leaving the factory.

capacitors of low equivalent impedance provided that the capacitance is less than the maximum capacitive load of the
model.
Table 3

Vin (Vdc) 24 48
FUSE choose according to actual input current
MOV  
C0 680 µF / 50 V 330 µF / 100 V
C1 2.2 µF / 50 V 2.2 µF / 100 V
C2 2.2 µF / 50 V 2.2 µF / 100 V
C3 330 µF / 50 V 330 µF / 100 V
C4 
LDM1 3.3 µH
CY1, CY2 2.2 nF / 4 kV
Figure 4
Dual Output Models
Additional Resources: Product Page | 3D Model
Product Page 30 Model utp av Wu G aR R a aR1 [gm fl Vref Vo‘ , Vrefr Vo‘ , Vref‘ Vref
cui.com
date 01/12/2021 │ page 8 of 9CUI Inc │ SERIES: PYBE30 │ DESCRIPTION: DC-DC CONVERTER
Table 4
Vout
(Vdc)






Vref
(V)
3.3 4.801 2.87 12.4 1.24
5 2.883 2.87 10 2.5
9 7.500 2.87 15 2.5
12 11.000 2.87 15 2.5
15 14.494 2.87 15 2.5
24 24.872 2.87 17.8 2.5
Output voltage trimming
Leave open if not used.
    
(part in broken line is the interior of models)
  
   T
     fi
Vo': The trim up/down voltage
Figure 5
+Vo
0V
R
2
R
1
R
3
V
re f
R
T
Trim
0V
R
2
R
1
R
3
V
ref
R
T
Tr
im
+Vo
Tr im up Tr im down
a
-a
R
2
aR 1
R2
-a
R1-R3
-R3
:a=
Vref
Vref
Vo’ - Vref
Vo’ - Vref
R
1
R=
T
:a= R
2
R=
T
up
down
APPLICATION NOTES
Additional Resources: Product Page | 3D Model
Product Page 30 Model A \vcunNc a be‘ gvoup
date 01/12/2021 │ page 9 of 9CUI Inc │ SERIES: PYBE30 │ DESCRIPTION: DC-DC CONVERTER
ff



ffff
Headquarters
20050 SW 112th Ave.

800.275.4899
Fax 503.612.2383
cui.com
techsupport@cui.com
rev. description date
1.0 initial release 01/24/2019
1.01 safeties updated in features and safety line, packaging removed 01/12/2021
The revision history provided is for informational purposes only and is believed to be accurate.
REVISION HISTORY
Additional Resources: Product Page | 3D Model