PSK1212-9 POWER ONE, PSK1212-9 Datasheet - Page 13

• Manufacturer Part Number: PSK1212-9
• Manufacturer: POWER ONE
• Type: Step Downr

Specifications of PSK1212-9

• Output Current: 12A
• Input Voltage: 18 to 144V
• Output Voltage: 12V
• Number Of Outputs: 1
• Output Power: 144
• Screening Level: Commercial
• Operating Temperature Min Deg. C: -40C
• Operating Temperature Max Deg. C: 71C
• Product Length (mm): 168.5mm
• Product Depth (mm): 111mm
• Product Height (mm): 80mm
• Mounting Style: Screw
• Pin Count: 15
• Lead Free Status / Rohs Status: Not Compliant

Immunity to Environmental Conditions
Table 9: Mechanical and climatic stress
Temperatures
Table 10: Temperature specifications, valid for an air pressure of 800 - 1200 hPa (800 - 1200 mbar)
Reliability
Table 11: MTBF and device hours
BCD20029-G Rev AA, 28-Apr-09
Test Method
Cab
Ea
Eb
Fc
Fda
Kb
Temperature
Characteristics
T
T
T
MTBF
MTBF acc. to MIL-HDBK-217F
1
1
A
C
S
Statistical values, based on an average of 4300 working hours per year and in general field use
See Thermal Considerations and Overtemperature Protection.
Ambient temperature
Case temperature
Storage temperature
Damp heat
steady state
Shock
(half-sinusoidal)
Bump
(half-sinusoidal)
Vibration
(sinusoidal)
Random vibration
wide band
Reproducibility
high
Salt mist, cyclic
(sodium chloride
NaCl solution)
®
1
Standard
IEC/EN 60068-2-78
MIL-STD-810D section 507.2
IEC/EN 60068-2-27
MIL-STD-810D section 516.3
IEC/EN 60068-2-29
MIL-STD-810D section 516.3
IEC/EN 60068-2-6
MIL-STD-810D section 514.3
IEC/EN 60068-2-35
DIN 40046 part 23
IEC/EN 60068-2-52
1
Conditions
Regulator
operating
Non operational
Ground Benign
T
335 000 h
C
= 40 °C
min
–25
–10
–10
T
Page 13 of 20
Test Conditions
Temperature:
Relative humidity:
Duration:
Acceleration amplitude:
Bump duration:
Number of bumps:
Acceleration amplitude:
Bump duration:
Number of bumps:
Acceleration amplitude:
Frequency (1 Oct/min):
Test duration:
Acceleration spectral density: 0.05 g
Frequency band:
Acceleration magnitude:
Test duration:
Concentration:
Duration:
Storage:
Storage duration:
Number of cycles:
138 000 h
C
= 40 °C
-2
Ground Fixed
max
100
50
80
T
35 000 h
C
min
–25
–25
–40
= 70 °C
Positive Switching Regulators
PSS, PSK Series Data Sheet
40
40 °C, 93% rel. humidity
93
56 days
50 g
11 ms
18 (3 each direction)
25 g
11 ms
6000 (1000 each direction)
0.35 mm (10 – 60 Hz)
5 g
10 – 2000 Hz
7.5 h (2.5 h each axis)
20 – 500 Hz
4.9 g
3 h (1 h each axis)
5% (30 °C)
2 h per cycle
22 h per cycle
3
-7
±2
+2/-3
n
n
n
= 49 m/s
°C
n rms
= 490 m/s
= 245 m/s
2
max
100
%
/Hz
71
95
Ground Mobile
T
33 000 h
C
2
= 50 °C
(60 – 2000 Hz)
2
2
min
–40
–40
–55
-9 (Option)
www.power-one.com
Device Hours
2 100 000 h
max
100
71
95
Status
Regulator
not
operating
Regulator
operating
Regulator
operating
Regulator
operating
Regulator
operating
Regulator
not
operating
Unit
°C
1