0.5W DC-DC Regulated Single Output Converter
Features :
1000VDC I/O isolation
Internal SMD technology
Built-in EMI filter
Cooling by free air convection
Non-conductive plastic case
Dual in line package
SIP packge is available
100% burn-in test
Low cost / High reliability
2 years warranty
SRS
series
SELECTION GUIDE
ORDER NO.
DC VOLTAGE
OUTPUT
CURRENT RANGE
EFFICIENCY (TYP.)
ORDER NO.
DC VOLTAGE
OUTPUT
CURRENT RANGE
EFFICIENCY (TYP.)
SRS-0505
5V
0 ~ 100mA
60%
SRS-0512
12V
0 ~ 42mA
60%
0.5W
SRS-1212
SRS-2412
SRS-4812
SRS-1205
SRS-2405
SRS-4805
SRS-0509
9V
0 ~ 56mA
60%
SRS-0515
15V
0 ~ 34mA
60%
SRS-1215
SRS-2415
SRS-4815
SRS-1209
SRS-2409
SRS-4809
SPECIFICATION
RATED POWER
RIPPLE & NOISE (max.)
Note.2
100mVp-p
1.0%
LINE REGULATION
LOAD REGULATION
VOLTAGE ACCURACY
SWITCHING FREQUENCY
VOLTAGE RANGE
NORMAL VOLTAGE
INPUT
INPUT CURRENT
FILTER
PROTECTION
OVERLOAD
PROTECTION
(Note. 4)
Note.3
OUTPUT
1.0%
2.0%(Typ.)
50KHz min.
4.5 ~ 5.5V
5V
10.8 ~ 13.2V
12V
72mA
15mA
21.6 ~ 26.4V
24V
36mA
9mA
43.2 ~ 52.8V
48V
19mA
5mA
4.5 ~ 5.5V
5V
175mA
37mA
10.8 ~ 13.2V
12V
72mA
15mA
21.6 ~ 26.4V
24V
36mA
9mA
43.2 ~ 52.8V
48V
19mA
5mA
3.0%(max.)
Full load 175mA
No load 37mA
Capacitor type
Fuse recommended
150 ~ 350% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
All output equipped with short circuit
Protection type : Hiccup mode, recovers automatically after fault condition is removed
-25 ~ +71 (Refer to output load derating curve)
20% ~ 90% RH non-condensing
SHORT CIRCUIT
WORKING TEMP.
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY
-25 ~ +105 , 10 ~ 95% RH
0.03% / (0 ~ 50 )
TEMP. COEFFICIENT
VIBRATION
10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
I/P-O/P:1KVDC
WITHSTAND VOLTAGE
SAFETY &
ISOLATION RESISTANCE
I/P-O/P: 100M Ohms / 500VDC / 25 / 70% RH
EMC
80pF max.
ISOLATION CAPACITANCE
600khrs min. MIL-HDBK-217F(25 )
MTBF
OTHERS
DIMENSION
22.6*9.9*8.4mm or 0.89"*0.39"*0.33" inch (L*W*H)
3.1g
WEIGHT
Mechanical Specification
Unit: mm (inch)
Pin Configuration
Pin No.
1 & 16
22.6 (0.89)
Derating Curve
9.9 (0.39)
0.5 (0.02)
16
1
3.81 (0.15)
Output
LOAD (%)
12.7 (0.50)
+Vin
-Vout
+Vout
-Vin
100
80
BOTTOM
VIEW
6 & 11
7 & 10
8 & 9
11
10
9
6
7
8
2.54 (0.10)
7.62 (0.30)
8.4 (0.33)
-25
0
25
50 60 71
100
Ta (
)
NOTE
1.All parameters are specified at normal input, rated load, 25 70% RH ambient.
2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor.
3.Load regulation is measured from 10% to 100% rated load.
4.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.
File Name: SRS-SPEC 2010-06-28
