PYB10-(T, U) Series Datasheet by CUI Inc.

View All Related Products | Download PDF Datasheet
Product Fa E 30 MUUEI A \vcunNc a be‘ gvoup C€ XX XXX X ///\\ Number Voltage Output
cui.com
date 02/15/2021
page 1 of 6
SERIES: PYB10-T & PYB10-U DESCRIPTION: DC-DC CONVERTER
date
page 1 of 6
FEATURES
• up to 10 W isolated output
• industry standard pinout
• 4:1 input range (9~36 V, 18~75 V)
• smaller package
• single/dual regulated outputs
• 1,500 Vdc isolation
• continuous short circuit, over voltage protection
• reverse polarity protection on chassis mount (-T) option
• temperature range (-40~85°C)
• six-sided metal shielding
• efficiency up to 88%
• EN 62368-1
MODEL input
voltage
output
voltage
output
current
output
power
ripple
and noise1
efficiency2
typ
(Vdc)
range
(Vdc) (Vdc)
min
(mA)
max
(mA)
max
(W)
max
(mVp-p)
typ
(%)
PYB10-Q24-S3 24 9~36 3.3 120 2400 8 80 79
PYB10-Q24-S5 24 9~36 5 100 2000 10 80 82
PYB10-Q24-S12 24 9~36 12 42 833 10 80 86
PYB10-Q24-S15 24 9~36 15 33 667 10 80 87
PYB10-Q24-S24 24 9~36 24 21 416 10 80 87
PYB10-Q24-D5 24 9~36 ±5 ±50 ±1000 10 80 83
PYB10-Q24-D12 24 9~36 ±12 ±21 ±416 10 80 86
PYB10-Q24-D15 24 9~36 ±15 ±16 ±333 10 80 88
PYB10-Q48-S3 48 18~75 3.3 120 2400 8 80 79
PYB10-Q48-S5 48 18~75 5 100 2000 10 80 82
PYB10-Q48-S12 48 18~75 12 42 833 10 80 86
PYB10-Q48-S15 48 18~75 15 33 667 10 80 87
PYB10-Q48-S24 48 18~75 24 21 416 10 80 87
PYB10-Q48-D5 48 18~75 ±5 ±50 ±1000 10 80 83
PYB10-Q48-D12 48 18~75 ±12 ±21 ±416 10 80 86
PYB10-Q48-D15 48 18~75 ±15 ±16 ±333 10 80 88
Notes: 1. Ripple and noise are measured at 20 MHz BW by “parallel cable” method
ffi
fi
PART NUMBER KEY
PYB10 - QXX - XXX - X
Input Voltage Output Voltage
Mounting Type
Base Number
S = single
D = dual
T = Chassis mount

Output
Additional Resources: Product Page | 3D Model
Product Page 30 Model
cui.com
CUI Inc SERIES: PYB10-T & PYB10-U DESCRIPTION: DC-DC CONVERTER date 02/15/2021 page 2 of 6
INPUT
parameter conditions/description min typ max units
operating input voltage 24 V input models
48 V input models
9
18
24
48
36
75
Vdc
Vdc
start-up voltage 24 V input models
48 V input models
9
18
Vdc
Vdc
surge voltage
for maximum of 1 second
24 V input models
48 V input models
-0.7
-0.7
50
100
Vdc
Vdc
fi fi
CTRL1
models ON (CTRL open or connect high level, 3.5-12 Vdc)

 1 3 mA
 
OUTPUT
parameter conditions/description min typ max units
line regulation  ±0.2 ±0.5 %
load regulation 5% to 100% load ±0.5 ±1 %
cross regulation
dual output models:
main output 50% load, secondary output from
10% to 100% load
±5 %
voltage accuracy ±1 ±2 %
voltage balance2dual output, balanced loads ±0.5 ±1.5 %
 PWM mode 350 KHz
transient recovery time 25% load step change 300 500 
transient response deviation 25% load step change ±3 ±5 %
ffi 100% load ±0.03 %/°C
fi
PROTECTIONS
parameter conditions/description min typ max units
short circuit protection continuous, automatic recovery
over voltage protection 110 120 140 %Vo
SAFETY AND COMPLIANCE
parameter conditions/description min typ max units
isolation voltage for 1 minute at 1 mA max. 1,500 Vdc
isolation resistance at 500 Vdc 1,000 
safety approvals fi
conducted emissions 
radiated emissions 
ESD IEC/EN61000-4-2, class B, contact ± 4kV
radiated immunity IEC/EN61000-4-3, class A, 10V/m
 
surge 
conducted immunity IEC/EN61000-4-6, class A, 3 Vr.m.s
voltage dips & interruptions IEC/EN61000-4-29, class B, 0%-70%
  1,000,000 hours
RoHS compliant yes
Additional Resources: Product Page | 3D Model
MW 75m [2992] game (“Mg \ é a eae$ @@@ 11017 [0 906]<~ nwmwa="" 0="" \="" “a="" [£5]="" ma="" [0="" m5]="" j="" 1:l="" [="" lh.="" \="" filmiqlpflcs,="" j="" [="" tm="" @="" ‘="" []="" in]="" ‘="" 17]="" w®w="" ;="" o]="" l="" [="" .i="" j="" k:="" i="" 4="" \\="" a="" [1+7="" [="" 14%="" aaaaaaaa’at="" @@@@w="" @@@a="" i="" 1="" w="" l="" ‘[fl_‘="">
cui.com
CUI Inc SERIES: PYB10-T & PYB10-U DESCRIPTION: DC-DC CONVERTER date 02/15/2021 page 3 of 6
ENVIRONMENTAL
parameter conditions/description min typ max units
operating temperature see derating curve -40 85 °C
storage temperature -55 125 °C
storage humidity non-condensing 5 95 %
case temperature at full load, Ta=71°C 105 °C
vibration 10~55 Hz for 30 min. along X, Y and Z axis 10
MECHANICAL
parameter conditions/description min typ max units
dimensions chassis mount: 76.0 x 31.5 x 21.2

mm
mm
case material aluminum alloy
 chassis mount

44
58
g
g
MECHANICAL DRAWING
PIN CONNECTIONS
PIN Single
Output
Dual
Output
1 CTRL CTRL
2 
3 Vin Vin
4 0V -Vo
5 NC 0V
6+Vo +Vo
units: mm[inch]
tolerance: ±0.5[±0.020]

CHASSIS MOUNT
1
2
3
4
5
6
Top View
Front View
units: mm[inch]
tolerance: ±0.5[±0.020]

DIN rail mounting kit available
(part# STK-DIN)
U-FRAME
4.75 0.187
(2 PLCS)
9.16 0.361
0.010
34.01 1.339
0.010
20.32 0.800
0.010 (2 PLCS)
1234
0.138
(2 PLCS)
3.51
52.32 2.060
52.99 2.086
0.158
0.010 (TYP)
(TYP)
0.0391.00
4.01
19.05 0.750
0.079 X 0.157
[2.01 X 3.99]
(2 PLCS)
33.02 1.300
0.010 (2 PLCS)
5.31
M3X4
(5 PLCS)
0.010
34.93 1.375
(2 PLCS)
0.205
12.19 0.480
5.21
54.99 2.165
0.010 (2 PLCS)
0.433
(5 PLCS)
0.209
10.99
R1.76 0.069
(2 PLCS)
Top View
Front View
Bottom View
5678
PIN CONNECTIONS
PIN Single
Output
Dual
Output
1 
2 Vin Vin
3 CTRL CTRL
4 Case Case
5 NC NC
6+Vo +Vo
7 NC 0V
8 0V -Vo
Additional Resources: Product Page | 3D Model
3D Model 9 Product Fa Temperamre Deralmg Curve EL 33 W Oscwfloscope YV‘Y\ 9
cui.com
CUI Inc SERIES: PYB10-T & PYB10-U DESCRIPTION: DC-DC CONVERTER date 02/15/2021 page 4 of 6
Recommended external circuit components
Vin (Vdc) 24 48
 Choose according to input current
MOV S14K35 S14K60
LDM1  
TVS SMCJ48A SMCJ90A
C0  
C1  
LDM2  
CY1  
CY2  
EMC RECOMMENDED CIRCUIT
DERATING CURVES
LDM2
C0
TVS
LDM1
MOV
FUSE
(a) (b)
C1
Vin
GND
+
Vin
GND
+Vo
-Vo
(0V)
EUT
LOAD
CY2
CY1
Figure 1
Figure 2
Table 2
Table 1
TEST CONFIGURATION
DC
Cin
Lin
DC
Load
Oscilloscope
Current
Probe
 fl
External components
Lin 
Cin 
at 100 KHz
100
80
60
40
20
Ambient Temperature (°C)
Load (%)
-40-20 02040608571
Temperature Derating Curve
Safe operating area
Additional Resources: Product Page | 3D Model
Product Page 30 Model Dua‘ Output
cui.com
CUI Inc SERIES: PYB10-T & PYB10-U DESCRIPTION: DC-DC CONVERTER date 02/15/2021 page 5 of 6
1. Recommended circuit

-
fi

maximum capacitance must be less than the maximum capacitive load (see Table 4).
APPLICATION NOTES
Figure 3
Table 4Table 3
Vin
(Vdc)
Cin

Cout

24 10~47 10
48 10~47 10
 
 fi
2. Maximum capacitive load is tested at input voltage range and full load.
 fifi
Vin
GN D
+V
o
0V
DC
Cin
DC
Cout
Cout
-V
o
Dual Output
Single Ou tput
Vin
GN
D
+Vo
0V
DC
Cin
DC
Cout
Single
Vout
(Vdc)
Max.
Capacitive
Load

Dual
Vout
(Vdc)
Max.
Capacitive
Load4

3.3 2200 -- --
5 2200 5 680
12 470112 2203
15 330215 100
24 100 -- --
 
 
 
 
Additional Resources: Product Page | 3D Model
Product Page 30 Model A \vcunNc u be‘ group
CUI Inc SERIES: PYB10-T & PYB10-U DESCRIPTION: DC-DC CONVERTER date 02/15/2021 page 6 of 6
ff




ffff
Headquarters
20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899

cui.com

rev. description date
1.0 initial release 06/26/2013
1.01 updated spec 08/16/2013
1.02 safeties updated in features and safety approvals line 02/15/2021
The revision history provided is for informational purposes only and is believed to be accurate.
REVISION HISTORY
Additional Resources: Product Page | 3D Model

Products related to this Datasheet

DC/DC CONVERTER 12V 10W
Available Quantity: 3,328
Unit Price: 34.6
DC/DC CONVERTER 12V 10W
Available Quantity: 2,400
Unit Price: 34.6
DC/DC CONVERTER 5V 10W
Available Quantity: 2,323
Unit Price: 34.6
DC/DC CONVERTER 3.3V 10W
Available Quantity: 444
Unit Price: 34.6
DC/DC CONVERTER 24V 10W
Available Quantity: 268
Unit Price: 34.6
DC/DC CONVERTER 5V 10W
Available Quantity: 163
Unit Price: 34.6
DC/DC CONVERTER +/-15V 10W
Available Quantity: 74
Unit Price: 36.68
DC/DC CONVERTER +/-12V 10W
Available Quantity: 51
Unit Price: 36.68
DC/DC CONVERTER +/-5V 10W
Available Quantity: 42
Unit Price: 36.68
DC/DC CONVERTER +/-5V 10W
Available Quantity: 31
Unit Price: 36.68
DC/DC CONVERTER +/-12V 10W
Available Quantity: 31
Unit Price: 36.68
DC/DC CONVERTER 15V 10W
Available Quantity: 24
Unit Price: 39.23
DC/DC CONVERTER 15V 10W
Available Quantity: 17
Unit Price: 34.6
DC/DC CONVERTER 3.3V 10W
Available Quantity: 9
Unit Price: 36.68
DC/DC CONVERTER +/-15V 10W
Available Quantity: 7
Unit Price: 36.68
DC/DC CONVERTER 24V 10W
Available Quantity: 0
Unit Price: 0