参数资料
型号: 5962R9316202KXC
厂商: CRANE ELECTRONICS INC
元件分类: 电源模块
英文描述: 1-OUTPUT 60 W DC-DC REG PWR SUPPLY MODULE
封装: HERMETIC SEALED PACKAGE-12
文件页数: 7/14页
文件大小: 745K
代理商: 5962R9316202KXC
Operating COnditiOns and CharaCteristiCs
input Voltage range
16 to 40 VDC continuous
80 V for 50 ms transient
output power
40 to 65 watts depending on model
Lead soldering temperature (10 sec per lead)
300°C
storage temperature range (case)
-65°C to +150°C
power dissipation (pd)
14 watts (16 watts SMFL2805S, SMFL2805D)
case operating temperature (tc)
-55°C to +125°C full power
derating output power/current
Linearly from 100% at 125°C to 0% at 135°C
output Voltage temperature coefficient
100 ppm/°C typical
input to output capacitance
150 pF, typical
current Limit
125% of full load typical
isolation
100 megohm minimum at 500 V
audio rejection
50 dB typical
conversion Frequency (-55°c to 125°c)
Free run mode 600 kHz typical
525 kHz. min, 675 kHz max
meChaniCal and envirOnmental
size (maximum)
3.005 x 1.505 x 0.400 inches (76.33 x 38.23 x 10.16 mm).
Case u has short, straight leads. Case V has longer leads
which are bent down.
Weight (maximum)
86 grams
screening
Space Prototype (O), Class H, or Class K are radiation tolerant
to Radiation Hardness Assurance (RHA) levels of “-” (O), “P,”
or “R,” per MIL-PRF-38534. Interpoint model numbers use an
“O” in the RHA designator position to indicate the “-” (dash)
Radiation Hardness Assurance level of MIL-PRF-38534, which is
defined as “no RHA”.
Available configurations: OO, HP, KP, HR, KR.
See Screening Tables 1 and 2 for more information.
synC and inhibit (inh1, inh2)
sync
Sync In
Input frequency 525 to 675 Hz.
Duty cycle 40% min, 60% max
Active low 0.8 V max
Active high 4.5 V min, 5 V max
Referenced to input common
Sync Out
Referenced to input common
inhibit: inH1 and inH2
(do not apply a voltage to the inhibit pin)
Converter Disabled (active low)
INH1 referenced to input common
Pull voltage to 0.8 V or below by connecting to ground or
-
other method.
Inhibit pin source current, 10 mA max
-
INH2 referenced to output common
Pull voltage to 0.5 V or below by connecting to ground or
-
other method.
Inhibit pin source current 5 mA max
-
Converter Enabled (active high)
Inhibit pin open or through an open collector
Open pin voltage
INH1 = 9 to 12 V
-
INH2 = 9 V max
-
SMFL converters. In current sharing mode, one SMFL converter
is designated as a master. The SLAVE pin (pin 11) of the master
is left unconnected and the MSTR/INH2 pin (pin 12) of the master
is connected to the SLAVE pin (pin 11) of the slave units. The
units designated as slaves have the MSTR/INH2 pin (pin 12)
connected to the SNS RTN pin (pin 9). Note that synchronizing
the units together is not required for current sharing operation.
A second slave unit may be placed in parallel with a master and
slave; this requires the TRI pin (pin 3) of the master unit to be
connected to the SNS RTN pin (pin 9). See Figure 2 for a block
diagram of parallel connections.
Whenparalleled,upto95%ofthetotalcombinedpowerratings
of the SMFL converters is available at the load. Overload and
short circuit performance are not adversely affected during
parallel operation.
Crane Aerospace & Electronics Power Solutions
www.craneae.com/interpoint
Page 2 of 14
sMFL single and dual dc/dc converters
28 VoLt input – 65 Watt
SMFL Rev L - 2011.05.04
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