YUAN DEAN SCIENTIFIC CO.,LTD
27D-Single SERIES
Output Specifications
Part Number
Parameters
Conditions
Min
Typ
Max
Units
27D - 05
S
C
05 R NL
27D - 05
S
C
05
D
R
E
3KV
F
Voltage Tolerance
±3
%
100% full load
A
B
D
E
F
A
B
A:Series
B:Input Voltage
C:Single(S)
A:Series
B:Input Voltage
C:Single Output
Short Circuit
Protection
Continuous
Line Regulation
Load Regulation
Regulated
Regulated
±0.5
±0.8
%
%
D:Output Voltage
E:Regulated(R)
F:RoHS Version
D:Output Voltage
E:Regulated(R)
F:Isolation Voltage
Output:5V-9V TYPES
BW=DC To 20MHz
Ripple & Noise
Ripple & Noise
100
mVp-p
mVp-p
us
Recommended Test Circuit
Output:12-24V TYPES
BW=DC To 20MHz
1% of Vout
Transient response
setting time
50% load step
change
350
General Specifications
Parameters
Conditions
Min
Typ
Max
Units
Isolation
Resistance
500Vdc
1000
MΩ
Switching
Frequency
Full load,
nominal input
100
KHz
Operating
Temperature
-40
85
95
℃
Humidity
Cooling
Non Condensing
Free air Convection
DAP
%
1. When open or high impedance, the converter works well;
when this pin is 'high', the converter shut down. It should be
note that the input current should be between 5-10mA,
exceeding the maximum 20mA will cause permanent damage
to the converter.
2. To make sure the product work at perfect operation status
with full loading external capacitor is necessary and it is
recommended to use high frequency low resistance
electrolytic capacitor.
Case material
MIL-HDBK-217F
MTBF
1500000
Hours
@25℃
4.5
g
Weight
21.8x9.2x11.1
mm
Dimensions
Markings and dimensions
Packaging
21.8MAX
printed face
3.20TYP
BOTTOM VIEW
TOP VIEW
0.25±0.05
17.78±0.25
2.0TYP
Size(mm)
A
12.0
B
C
550
D
6.00
1 2 3 5 6 7 8
28.55
0.5±0.05
UNIT:mm TYP tolerances are ±0.5
3.10MIN
2.54±0.25
PIN Connection
Pin
1
2
3
5
6
7
8
Ctrl-Control input can
(can be left open)
Ctrl-Control input can
(can be left open)
NE-No external
connection allowed
CS Optional
External capacitor
1KV
-Vin
+Vin
+Vout
+Vout
-Vout
-Vout
3KV
-Vin
+Vin
No Pin
NC
Rev:1 2017/8/9