A331_CRZ
(1/2)
CRZ Series
Power Supplies
DC to DC Converters
Single/Multi Output, General-Purpose
FEATURES
DERATINGS
• DC to DC converter within a DIP type package.
• Built-in output smoothing capacitor avoids the need for an
external capacitor(only C type).
Derating is necessary when operating environment temperatures
exceed 50°C.
• Can be mounted using automatic assembly equipment.
Magazine packaging holds 25 units.
100
80
60
40
20
0
TEMPERATURE RANGES
Operating –20 to +70°C[With derating over 50°C]
–40 to +85°C
Storage
0
10
20
30
40
50
60
70
80
(
)
Ambient temperature °C
SHAPES AND DIMENSIONS
CIRCUIT DIAGRAM
14
9
8
+OUT
NC
14
TDK JAPAN
–OUT
9
8
7
CRZ-0512PC
Lot No.
TDK JAPAN
CRZ-0512PC
Lot No.
1
7
7.8max.
1
DC IN
GND
GND
TERMINAL CONNECTIONS
0.5
2.54
15.24
19.56max.
7.9 to 8.9
Weight: 1.6g typ.
No.1
No.7
No.8
No.9
No.14
+Vin
GND
Dimensions in mm
Tolerance: ±0.25
–V output(not connected when +V output, NC)
+V output(not connected when –V output, NC)
NC
ELECTRICAL CHARACTERISTICS
BUILT-IN OUTPUT CAPACITOR
Input
Output
voltage
(V)
+5±0.4
+12±0.5
+3±0.3
Output
current
(mA)
0 to 100 0.5
0 to 42 0.5
Maximum
output power
(W)
Output voltage stability(%)max.
Input voltage
Efficiency Output ripple
1
1
Part No.
current
(A)max.
0.25
0.25
0.17
0.17
0.17
0.2
2
3
4
Edc(V)
(%)typ.
Ep-p(mV)max.
Input
Load
Temperature
CRZ0305PC +3.15±5%
CRZ0312PC +3.15±5%
CRZ0503PC +5±10%
CRZ0505NC +5±10%
CRZ0512PC +5±10%
CRZ0512NC +5±10%
CRZ0515PC +5±10%
CRZ0515NC +5±10%
CRZ0524NC +5±10%
CRZ0512WC +5±10%
CRZ0515WC +5±10%
2
2
2
2
2
3
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
5
4
3
5
4
7
4
7
4
4
4
70
70
75
65
75
65
75
65
70
65
65
300
300
150
300
300
300
300
300
500
300
300
0 to 200 0.6
0 to 100 0.5
–5±0.4
+12±0.5
–12±0.5
+15±0.6
–15±0.6
–24±0.8
±12±0.6
±15±0.7
0 to 50
0 to 50
0 to 40
0 to 40
0 to 25
0 to 10
0 to 8
0.6
0.6
0.6
0.6
0.6
0.24
0.24
0.17
0.2
0.2
0.11
0.11
1 Input current and output voltage shall be the rated input and output values at 25°C.
2 Input variation shall be the value for the variations of 3.15V±0.5% and 5V±10% input voltage.
3 Load variation shall be the value for the variation of 10 to 100% rated output current(However, it is assumed that the load variation of 2 outputs
simultaneously occurred for 2-output type).
4 Temperature variation shall be the value when the temperature is changed from 0 to +50°C for the rated input and output.
Specifications which provide more details for the proper and safe use of the described product are available upon request.
All specifications are subject to change without notice.