TDK J Series JBW BLOCK DIAGRAMS JBW10W/15W/30W TYPES, JBW50W TYPE, COMMON SPECIFICATIONS

(16/30)
004-02 / 20070523 / ea122_jbw.fm
• All specifications are subject to change without notice.
Characteristics, Functions, and Applications
BLOCK DIAGRAMS
JBW10W/15W/30W TYPES
JBW50W TYPE
COMMON SPECIFICATIONS
Temperature and humidity
Temperature range
Operating(°C) –10 to +60
Operating available(°C) –20 to –10
Storage(°C) –30 to +75
Humidity range Operating(%)RH 10 to 90[Maximum wet-bulb temperature: 35°C, without dewing]
Storage(%)RH
Vibration and shock
Vibration 5 to 10Hz All amplitude 10mm[3 directions, each 1h]
10 to 200Hz Acceleration 19.6m/s2 (2G)[3 directions, each 1h]
Shock Acceleration 10 to 50W: 588m/s2 (60G)[3 directions, each 3 times]/75 to 150W: 588m/s2(60G)[Sine wave]
Pulse duration 11±5ms
Withstand voltage and insulation resistance
Withstand voltage
Input terminal to ground terminal(G) Eac: 2kV, 1min[Normal temperature, normal humidity, cutout current 10mA]
Input terminal to output terminal Eac: 3kV, 1min[Normal temperature, normal humidity, cutout current 10mA]
Output terminal to ground terminal(G) Eac: 500V, 1min[Normal temperature, normal humidity, cutout current 10mA]
Insulation resistance
Input terminal to ground terminal(G)
Eac: 500V, 100MΩ min.[Normal temperature, normal humidity]Input terminal to output terminal
Output terminal to ground terminal(G)
AC input L
N
Input
smoothing
circuit
Surge
current
limiting
circuit Over-
current
detection
circuit
Drive
circuit
Output voltage
control circuit
Output rectifying
and
smoothing circuit
Input
filter
circuit
Power
switching
circuit
+
–DC OUT
PWM
control circuit
Input
rectifier
circuit
Overvoltage
protection
AC inputL
N
Boost-up
circuit
Overvoltage
detection circuit
+
–DC OUT
PFC
control
circuit
Output voltage
control circuit
Control circuit
Surge
current
limiting
circuit
Input
filter
circuit
Input
smoothing
circuit
Over-
current
detection
circuit
Power
switching
circuit
Drive
circuit
Output rectifying
and
smoothing circuit