FARM1HG1 [VICOR]
AC-DC Unregulated Power Supply Module, 1 Output, 750W, Hybrid, PACKAGE-9;型号: | FARM1HG1 |
厂家: | VICOR CORPORATION |
描述: | AC-DC Unregulated Power Supply Module, 1 Output, 750W, Hybrid, PACKAGE-9 输入元件 |
文件: | 总11页 (文件大小:816K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
FARM™
FARMxxxx
Actual size:
S
2.28 x 2.2 x 0.5 in
57,9 x 55,9 x 12,7 mm
®
C
US
C
NRTL US
Filter/Autoranging Rectifier Module Up to 1000 Watts
Absolute Maximum Rating
Features
Parameter
Rating
264
280
Unit
Vac
Vac
Notes
Continuous
100 ms
• RoHS compliant (with F or G pin style)
• EMI filtering
L to N voltage
• Choice of 500 W or 750 W modules
• 96% efficiency
+Out to –Out voltage
B OK to –Out voltage
EN to –Out voltage
Mounting torque
400
Vdc
Vdc
• Autoranging 115/230 Vac input
• Microprocessor controlled
• Inrush current limiting
• Mini sized package
16
16
Vdc
4 – 6(0.45 – 0.68)
–40 to 100
in-lbs (N-m)
°C
6 each, 4-40 screw
H-Grade
Operating temperature
Storage temperature
• Power fail signal
• Module enable
– 55 to 125
500 (260)
750 (390)
3.5
°C
°F (°C)
°F (°C)
A
H-Grade
<5 sec; wave solder
<7 sec; hand solder
Pin soldering temperature
Product Highlights
Output current
The FARM (Filter/Autoranging Rectifier
Module) is an AC front-end module which
provides EMI filtering, autoranging line
rectification and inrush current limiting. The
FARM is available in either 500/750 W or
750/1000 W models in a mini sized package
measuring only 2.28" x 2.2" x 0.5".
Baseplate temperature
100
°C
Thermal Resistance and Capacity
Parameter
Baseplate to sink
Min
Typ
Max
Unit
flat, greased surface
0.16
0.14
°C/Watt
°C/Watt
The FARM interfaces directly with
with thermal pad (P/N 20264)
worldwide AC mains and may be used with
Vicor 300 V input DC-DC converters to
realize an autoranging, high density, low
profile switching power supply. The FARM
includes a microcontroller that continuously
monitors the AC line to control bridge /
doubler operation. The user need only
provide external capacitance to satisfy
system hold-up requirements.
Baseplate to ambient
Free convection
8.0
1.9
°C/Watt
°C/Watt
1000 LFM
Part Numbering
Vicor 2nd Generation packaging technology
offers flexible mounting options for various
manufacturing processes. The FARM may be
installed as a conventional leaded device
for onboard applications, inboard for low
profile, height restricted applications,
FARM 1
C
1
1
Type
Product Grade Temperatures (°C)
Pin Style*
1 = Short Pin
2 = Long Pin
Baseplate
Product
1=500/750 W
2=750/1000 W
Grade Operating
Storage
1 =Slotted
E = –10 to +100 –20 to +125
C = –20 to +100 –40 to +125
T = –40 to +100 –40 to +125
H = –40 to +100 –55 to +125
2 =Threaded
S = Short ModuMate
N = Long ModuMate
F = Short RoHS
3 =Thru hole
G = Long RoHS
socketed or surface mounted with optional
ModuMate interconnect products.
*Pin styles S, N, F & G are compatible with the ModuMate interconnect system for socketing and surface mounting.
™
FARM
Rev 6.3
vicorpower.com
800 735.6200
Page 1 of 11
4/2013
FARMxxxx
ELECTRICAL CHARACTERISTICS
Electrical characteristics apply over the full operating range of input voltage, output power and baseplate temperature, unless
otherwise specified. All temperatures refer to the operating temperature at the center of the baseplate. Specifications apply for AC
mains having up to 5% total harmonic distortion.
INPUT SPECIFICATIONS (FARM1xxx, FARM2xxx)
Parameter
Min
Typ
Max
Unit
Notes
Operating input voltage
low range
90
132
264
Vac
Vac
Autoranging (doubler mode)
Autoranging (bridge mode)
high range
180
Input undervoltage
90
Vac
No damage
47
47
63
Hz
Hz
C-Grade
AC line frequency
Power factor
440
T-Grade, H-Grade
0.60
Dependent on line source impedance, hold up
capacitance and load.
Inrush current
30
Amps
264 Vac peak line
OUTPUT SPECIFICATIONS
FARM1xxx
FARM2xxx
Typ
Parameter
Min
Typ
Max
Min
Max
Unit
Notes
0
0
500
750
0
0
750
Watts
Watts
90 – 132 Vac
180 – 264 Vac
Output power
1000
Efficiency
94
96
94
96
%
Vdc
µF
120/240 Vac
Output voltage
250
370
250
370
90 – 264 Vac
1,750
2 - 3,300 µF in series; HUB3300-S
2 - 2,200 µF in series; HUB2200-S
External hold-up capacitance
1,100
µF
CONTROL PIN SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
Notes
AC Bus OK (B OK)
Low state resistance
Low state voltage
High state voltage
B OK true threshold
B OK false threshold
15
0.1
15.4
245
210
Ω
To negative output – Bus normal
Bus normal 50 mA max.
Bus abnormal, 27 K internal pull up to 15 Vdc (see Fig.11)
Output Bus voltage (see Fig. 8)
Output Bus voltage
Vdc
Vdc
Vdc
Vdc
14.0
235
200
15.0
240
205
Module Enable (EN)
Low state resistance
Low state voltage
High state voltage
Enable threshold
Disable threshold
15
0.1
15.4
245
195
Ω
To negative output – Converters disabled
50 mA max.
150 K internal pull up to 15 Vdc (see Fig. 10)
Output bus voltage (see Fig. 8)
Output bus voltage
Vdc
Vdc
Vdc
Vdc
14.0
235
185
15.0
240
190
AC Bus OK - Module Enable, differential error*
15
17
20
Vdc
AC Bus OK and Module Enable thresholds track
* Tracking error between BUS OK and Enable thresholds
™
FARM
Rev 6.3
vicorpower.com
800 735.6200
Page 2 of 11
4/2013
FARMxxxx
ELECTRICAL CHARACTERISTICS (CONT.)
ELECTROMAGNETIC COMPATIBILITY
Parameter
Standard
Notes
2 kV–50 µs Line or neutral to earth
Transient / surge immunity
EN61000-4-5
1 kV–50 µs Line to neutral
Line disturbance / immunity
Flicker / inrush
EN61000-4-11
EN61000-3-3
Interruptions and brownouts
SAFETY SPECIFICATIONS (FARM1xxx, FARM2xxx)
Parameter
Min
Typ
Max
Unit
Notes
Isolation voltage (in to out)
None
Isolation provided by DC-DC converter(s)
Dielectric withstand
(I/O to baseplate)
2,121
Vdc
mA
Baseplate earthed
Leakage current
1.5
264 Vac
AGENCY APPROVALS
Safety Standards
Agency Markings
Notes
FARM1 xxx
UL60950, EN60950, CSA 60950
Baseplate earthed, fast acting line fuse,
Bussman ABC10 or Wickman 10 A 194 series
Low voltage directive
cTÜVus
CE Marked
FARM2 xxx
UL60950, EN60950, CSA 60950
Baseplate earthed, fast acting line fuse,
Bussman ABC15 or Wickman 16 A 194 Series
Low voltage directive
cTÜVus
CE Marked
GENERAL SPECIFICATIONS
Parameter
MTBF
Min
Typ
>1,000,000
Max
Unit
Hours
Notes
25 ˚C, Ground Benign, Mil, HDBK, 2 17 F
Baseplate material
Aluminum
®
Ends: Zenite 6130
Center section: Kapton insulated aluminum
Cover
Pin Material
Style 1 & 2
Copper, Tin / Lead plated
Styles S & N (ModuMate compatible)
Styles F & G (RoHS compliant)
Copper, Nickel / Gold plated
Copper, Nickel / Gold plated
3.1
(88)
Ounces
(grams)
Weight
Size
2.28 x 2.2 x 0.5
(57,9 x 55,9 x 12,7)
Inches
(mm)
™
FARM
Rev 6.3
vicorpower.com
800 735.6200
Page 3 of 11
4/2013
FARMxxxx
OPERATING CHARACTERISTICS
Vdc output
Vdc output
Strap
Engaged
Enable
Enable
B OK
B OK
Figure 1 — Start up at 120 Vac input
Figure 2 — Start up at 240 Vac input
Vdc output
Vdc output
Iac input @2 A / mV
Iac input @2 A / mV
Enable
B OK
Enable
B OK
Figure 3 — Power down, from 120 Vac
Figure 4 — Power down, from 240 Vac
Vdc output
Enable
B OK
Figure 6 — Typical Conducted Emissions
Figure 5 — Output overvoltage protection 240 Vac range
™
FARM
Rev 6.3
vicorpower.com
800 735.6200
Page 4 of 11
4/2013
FARMxxxx
APPLICATION NOTE
The Filtered, Autoranging Rectifier Module (FARM) provides an
effective solution for the AC frontend of a power supply built
with Vicor DC-DC converters. This high-performance power
system building block satisfies a broad spectrum of requirements
and agency standards.
If the bus voltage is greater than 200 V, the doubler is
not activated.
2.1
3.1
If the bus voltage is greater than 235 V as the slope
approaches zero, the inrush limiting thermistor is
bypassed. Below 235 V, it is not bypassed.
In addition to providing transient/surge immunity and EMI
filtering, the FARM contains all of the power switching and
control circuitry necessary for autoranging rectification, inrush
current limiting, and overvoltage protection. This module also
provides converter enable and status functions for orderly
power up/down control or sequencing. To complete the AC
front-end configuration, the user only needs to add hold-up
capacitors, and a few discrete components.
4.1
5.1
The converters are enabled ~150 milliseconds
after the thermistor bypass switch is closed.
Bus-OK is asserted after an additional ~150 millisecond
delay to allow the converter outputs to settle within
specification.
Power Down Sequence. (see Fig. 8) When input power is
turned off or fails, the following sequence occurs as the bus
voltage decays:
Functional Description
Initial Condition
Bus-OK is de-asserted when the bus voltage falls below
205 Vdc (Typical).
1.2
2.2
The switch that bypasses the inrush limiting PTC
(positive temperature coefficient) thermistor is open
when power is applied, as is the switch that engages the
strap for voltage doubling. (see Fig. 7). In addition, the
converter modules are disabled via the Enable (EN) line,
and Bus-OK (BOK) is high.
The converters are disabled when the bus voltage
falls below 190 Vdc. If power is reapplied after the
converters are disabled, the entire power-up sequence
is repeated. If a momentary power interruption occurs
and power is re-established before the bus reaches the
disable threshold, the power up sequence is not repeated,
i.e., the power conversion system “rides through” the
momentary interruption.
Power Up Sequence. (see Fig. 8):
Upon application of input power, the output bus capacitors
begin to charge. The thermistor limits the charge current,
and the exponential time constant is determined by the
hold-up capacitor value and the thermistor cold
1.1
resistance. The slope (dv/dt) of the capacitor voltage
versus time approaches zero as the capacitors become
charged to the peak of the AC line voltage.
Power
Up
Power
Down
+OUT
90–132 V
AC Line
PTC
Thermistor
400
Strap
300
200
100
0
L
Strap
Output
Bus
1.1
2.1
EMI
Filter
(Vdc)
–OUT
Strap
N
PTC
3.1
4.1
5.1
Thermistor
Bypass
EN
Microcontroller
Converter
2.2
BOK
~150 ms
~150 ms
Enable
Bus OK
1.2
EMI GRD
Figure 7 — Functional block diagram: autoranging rectifier
Figure 8 — Timing diagram: power up/down sequence
™
FARM
Rev 6.3
vicorpower.com
800 735.6200
Page 5 of 11
4/2013
FARMxxxx
APPLICATION NOTE (CONT.)
converters would attempt to start while the hold-up capacitors
OffLine Power Supply Configuration
were being charged through an unbypassed current limiting
thermistor, preventing the bus voltage from reaching the
thermistor bypass threshold, thus disabling the power supply.
The Enable output (the drain of an N channel MOSFET) is
internally pulled up to 15 V through a 150 kΩ resistor.
The FARM maintains the DC output bus voltage between 250
and 370 Vdc over the entire input voltage range, which is
compatible with Vicor 300 V input converters. The FARM
automatically switches to the proper bridge or doubler mode
depending on the input voltage, eliminating the possibility of
damage due to improper line connection. The FARM1xxx is
rated at 500 W in the low range (90-132 Vac input), and
750 W in the high range (180-264 Vac input). The FARM2xxx
is rated for 750 W and 1000 W for the low and high input
ranges respectively. Either of these modules can serve as the
AC front end for any number and combination of compatible
converters as long as the maximum power rating is not exceeded.
A signal diode should be placed close to and in series with
the PC or (Gate-In) pin of each converter to eliminate the
possibility of control interference between converters.
The Enable pin switches to the high state (15 V) with respect
to the negative output power pin to turn on the converters after
the power up inrush is over. The Enable function also provides
input overvoltage protection for the converters by turning
off the converters if the DC bus voltage exceeds 400 Vdc.
The thermistor bypass switch opens if this condition occurs,
placing the thermistor in series with the input voltage, which
reduces the bus voltage to a safe level while limiting input
current in case the varistors conduct. The thermistor bypass
switch also opens if a fault or overload reduces the bus voltage
to less than 180 Vdc.
Strap (ST) Pin. In addition to input and output power pin
connections, it is necessary to connect the Strap pin to the center
junction of the series hold-up capacitors (C1, C2, see Fig. 9) for
proper (autoranging) operation. Metal oxide varistors, V1 and
V2 provide capacitor protection. The bleeder resistors (R1, R2,
see Fig. 9) discharge the hold-up capacitors when power is
switched off. Capacitors C7 and C8 are recommended if the
hold-up capacitors are located more than 3 inches (75 mm)
from the FARM output pins.
CAUTION: There is no input to output isolation in
the FARM, hence the –Out of the FARM and thus the –In
of the downstream DC-DC converter(s) are at a high
potential. If it is necessary to provide an external enable /
disable function by controlling the DC-DC converter’s PC
pin (referenced to the –In) of the converter an opto-isolator
or isolated relay should be employed.
Enable (EN) Pin. (see Fig. 10) The Enable pin must be
connected to the PC or Gate-In pin of all converter modules to
disable the converters during power up. Otherwise, the
C3
F1
R1 C1
N
N
+
+IN
C10
V1
V2
EMI GND
C7**
C8**
BOK
ST
PC (GATE IN)
FARM
Vicor DC-DC
Converter
Z1
C9
Filter/Autoranging
Rectifier Module
D3
PR
EN
–
N/C
L
–IN
L
R2 C2
F3
*
PE
R3
C4
D1
Vicor
Part Number
C5
Sizing PCB traces:
Part
Description
C1,2
Hold-up capacitors
4,700 pF (Y2 type)
Film Cap., 0.61 µF
0.47 µF
All traces shown in bold carry significant
current and should be sized accordingly.
C3-C6
C7,8**
C9
01000
34610
03047
F2
+IN
N/ST/L
+/– In
10 A rms at 90 Vac and 500 W
4 A DC at 190 Vdc and 750 W
R4
C11
C10,C11 0.001 µF
PC (GATE IN)
D1, 2
D3, 4
F1, F2
Diode
1N5817
00670
26108
FARM2-xxx
N/ST/L
+/– In
Vicor DC-DC
Converter
D2
20 A rms at 90 Vac and 750 W
8 A DC at 190 Vdc and 1000 W
D4
Use recommended fusing for specific
DC-DC Converters
150 KΩ, 0.5 W
250 Ω
220 V MOV
PR
* See Agency Approvals on FARM data sheet.
**Required if C1 & C2 are located more than
3 in (75 mm) from output of the FARM.
***Not used with VI-260/VI-J60
R1, 2
R3, 4***
V1,2
Z1
–IN
Not used with VI-260/VI-J60
30234-220
30076
MOV 270
C6
To additional modules
Figure 9 — Offline Power Supply Configuration
™
FARM
Rev 6.3
vicorpower.com
800 735.6200
Page 6 of 11
4/2013
FARMxxxx
APPLICATION NOTE (CONT.)
Bus-OK (BOK) Pin. (see Fig. 11) The Bus-OK pin is
intended to provide early-warning power fail information and
is also referenced to the negative output pin.
Not used with VI-260/VI-J60
+IN
N
+
15 Vdc
CAUTION: There is no input-to-output isolation in
the FARM. It is necessary to monitor Bus OK via an
optoisolator if it is to be used on the secondary
(output) side of the converters. A line-isolation
transformer should be used when performing
scope measurements. Scope probes should never
be applied simultaneously to the input and output
as this will damage the module.
BOK
ST
PC (GATE IN)
EMI GND
150 k
Vicor DC-DC
FARM
Converter
N/C
L
EN
PR
Micro-
controller
–
–IN
Figure 10 — Enable (EN) function
Filter. (see Fig. 12) An integral input filter consists of a
common mode choke and Y rated capacitors (line-ground)
plus two X rated capacitors (line-line). This filter
configuration provides common mode and differential mode
insertion loss in the frequency range between 100 kHz and
30 MHz as illustrated in Figure 6.
+IN
+
N
+5 Vdc
15 Vdc
BOK
ST
PC
EMI GND
Hold-up Capacitors. Hold-up capacitor values should be
determined according to output bus voltage ripple, power fail
hold-up time, and ride-through time (see Fig. 13).
Secondary
referenced
Vicor DC-DC
Converter
N/C
EN
PR
Micro-
controller
Many applications require the power supply to maintain
output regulation during a momentary power failure of
specified duration, i.e., the converters must hold-up or ride-
through such an event while maintaining undisturbed output
voltage regulation. Similarly, many of these same systems
require notification of an impending power failure in order to
allow time to perform an orderly shut down.
–IN
–
L
Figure 11 — Bus OK (BOK) isolated power status indicator
The energy stored on a capacitor which has been charged to
voltage V is:
ε = 1/2(CV2)
(1)
+
N
Where: ε = stored energy
330 µH
C = capacitance
L1
EMI GND
BOK
ST
4.7 nF
4.7 nF
0.099 µF
CM
V = voltage across the capacitor
0.47 µF
N/C
L
EN
Energy is given up by the capacitors as they are discharged by
the converters. The energy expended
–
(the power-time product) is:
2
2
ε = PΔt = C(V1 –V2 ) / 2
(2)
Figure 12 — Internal filter
Where: P = operating power
Δt = discharge interval
V1 = capacitor voltage at the beginning
of Δt
V2 = capacitor voltage at the end of Δt
Rearranging Equation 2 to solve for the required capacitance:
2
2
C = 2PΔt / (V1 –V2 )
(3)
™
FARM
Rev 6.3
vicorpower.com
800 735.6200
Page 7 of 11
4/2013
FARMxxxx
APPLICATION NOTE (CONT.)
The power fail warning time (Δt) is defined as the interval
between B OK and converter shut down (EN) as illustrated
in Fig. 13. The Bus-OK and Enable thresholds are 205 V
and 190 V, respectively. A simplified relationship between
power fail warning time, operating power, and bus
Example
In this example, the output required from the DC-DC converter
at the point of load is 12 Vdc at 320 W. Therefore, the output
power from the FARM would be 375 W (assuming a converter
efficiency of 85%). The desired hold-up time is 9 ms over an
input range of 90 to 264 Vac.
capacitance is obtained by inserting these constants:
C = 2PΔt / (2052 – 1902)
C = 2PΔt / (5,925)
Determining Required Capacitance for Power Fail
Warning. Figure 14 is used to determine capacitance for a
given power fail warning time and power level, and shows
that the total bus capacitance must be at least 820 µF. Since
two capacitors are used in series, each capacitor must be at
least 1,640 µF. Note that warning time is not dependent on
line voltage. A hold-up capacitor calculator is available on
the Vicor website, at
It should be noted that the series combination (C1, C2, see
Fig. 9) requires each capacitor to be twice the calculated
value, but the required voltage rating of each capacitor is
reduced to 200 V. Allowable ripple voltage on the bus (or
ripple current in the capacitors) may define the capacitance
requirement. Consideration should be given to converter
ripple rejection and resulting output ripple voltage.
www.vicorpower.com/powerbench/product-calculators.
Determining Ride-through Time. Figure 15 illustrates ride-
through time as a function of line voltage and output power,
and shows that at a nominal line of 90 Vac, ride-through
would be 68 ms. Ride-through time is a function of line
voltage.
For example, a converter whose output is 15 V and nominal
input is 300 V will provide approximately 56 dB ripple
rejection, i.e., 10 V p-p of input ripple will produce 15 mV
p-p of output ripple (see Fig. 17). Equation 3 is again used
to determine the required capacitance. In this case, V1 and
V2 are the instantaneous values of bus voltage at the peaks
and valleys (see Fig. 13) of the ripple, respectively. The
capacitors must hold-up the bus voltage for the time interval
(Δt) between peaks of the rectified line as given by:
Determining Ripple Voltage on the Hold-up Capacitors.
Figure 16 is used to determine ripple voltage as a function of
operating power and bus capacitance, and shows that the
ripple voltage across the hold-up capacitors will be 12 V p-p.
Δt = (π – θ) / 2πf
(4)
Determining the Ripple on the Output of the DC-DC
Converter. Figure 17 is used to determine the approximate
ripple rejection of the DC-DC converter and indicates a ripple
rejection of approximately 60 dB for a 12 V output. Since the
ripple on the bus voltage is 12 Vac and the ripple rejection of
the converter is 60 dB, the output ripple of the converter due
to ripple on its input (primarily 120 Hz) will be 12 mV p-p.
Where: f = line frequency
θ = rectifier conduction angle
The approximate conduction angle is given by:
θ = Cos-1(V2/V1)
(5)
For more information about designing an autoranging
AC input power supply using the FARM and Vicor DC-DC
converter modules, contact Vicor Applications Engineering
at the nearest Vicor Technical Support Center, or send email
to apps@vicorpower.com.
Another consideration in hold-up capacitor selection is their
ripple current rating. The capacitors’ rating must be higher
than the maximum operating ripple current. The
approximate operating ripple current (rms) is given by:
Irms = 2P/Vac
(6)
• • •
Where: P = total output power
Vac = operating line voltage
Calculated values of bus capacitance for various hold-up
time, ride-through time, and ripple voltage requirements are
given as a function of operating power level in Figures 14,
15, and 16, respectively.
™
FARM
Rev 6.3
vicorpower.com
800 735.6200
Page 8 of 11
4/2013
FARMxxxx
APPLICATION NOTE (CONT.)
Hold-up Time
Power Fail
Warning
Ripple (V p-p)
π – θ
θ
254 V
205 V
190 V
Ride-Through Time
Bus OK
Power
Converter
Shut down
Fail
Figure 13 — Hold-up time
100
90
80
70
60
50
40
30
20
10
40
35
30
25
20
15
10
5
Total
capacitance
820 µF
90 Vac
115 Vac
(FARM2XXX)
(FARM1XXX)
0
0
250
500
750
1000
1000
250
500
750
Operating Power (W)
Operating Power (W)
Figure 14 — Power fail warning time vs. operating power
and total bus capacitance, series combination of
C1, C2 (see Fig. 9)
Figure 15 — Ride-through time vs. operating power
30
25
20
15
10
5
80
75
70
65
60
55
50
45
40
820 µF
680 µF (FARM1XXX)
1100 µF
1300 µF
500
(FARM2XXX)
1600 µF
2200 µF
0
250
2
5
15
30
50
750
1000
Output Voltage
Operating Power (W)
Figure 16 — Ripple voltage vs. operating power and bus
capacitance, series combination of C1, C2
(see Fig. 9)
Figure 17 — Converter ripple rejection vs. output voltage (typical)
™
FARM
Rev 6.3
vicorpower.com
800 735.6200
Page 9 of 11
4/2013
FARMxxxx
Mechanical Diagram
Converter Pins
0.50 0.02
12,7 0,5
No. Function Label
1
2
3
4
5
6
7
8
9
Neutral
N
GND
NC
L
EMI
2.20
55,9
1.76
44,7
0.01
0.23
5,8
Line
–Out
(REF)
style 2 & 3
baseplates only
(4X)***
2.000
50,80
0.49
12,4
0.10
2,5
0.12* 0.20**
3,1 5,1
–
0.300 0.015
7,62 0,38
Enable
Strap
EN
ST
0.10
X 45˚
2,5
CHAMFER
1
9
2
8
3
6
4
5
0.35
8,8
BUS OK BOK
+Out
0.300 0.015
7,62 0,38
(2X)
0.65
16,5
FULL R (6X)
+
2.28
57,9
1.900
Pin C
L
1.30
33,0
ALUMINUM
BASEPLATE
48,26
0.130
(6X)
3,30
7
Use a 4-40 Screw (6X)
Torque to:
0.150
3,81
0.080
2,03
DIA,(2X)
0.43
10,9
0.06
1,5
5 in-lbs
0.57 N-m
R
(3X)
2.20
55,9
(REF.)
0.400
10,16
FULL R (6X)
DIA,(7X)
0.54
(9X)
13,7
0.700
17,78
Pin Style 1&S
(Short Pin)
Slotted
1.000
25,40
1.400
35,56
0.13
3,3
0.62
(9X)
15,7
(6X)
Pin Style 2&N
(Long Pin)
Threaded
4-40 UNC-2B (6X)
Thru Hole
#30 Drill Thru (6X)
(0.1285)
*
Style 1 baseplate only
** Style 2 & 3 baseplates
*** Reserved for Vicor accessories
Not for mounting
Pin center line
C
L
PCB Mounting Specifications
INBOARD
SOLDER
MOUNT
ONBOARD
SOLDER
MOUNT
SHORT PIN STYLE
0.094 0.003
LONG PIN STYLE
0.062 0.010
PCB THICKNESS
0.094 0.003
2,39 0,08
(7X)
1,57 0,25
2,39 0,08
PLATED
THROUGH HOLE
DIA
0.164 0.003
4,16 0,08
0.164 0.003
4,16 0,08
(2X)
1.790**
45,47
ALL MARKINGS
THIS SURFACE
0.06
1,5
R
(4X)
0.158
4,01
1
2
3
4
1.575**
40,00
1.900*
48.,26
ALUMINUM
BASEPLATE
9
8
7
6
5
PINS STYLES
SOLDER:TIN / LEAD PLATED
MODUMATE: GOLD PLATED COPPER
RoHS: GOLD PLATED COPPER
0.400*
10,16
11,5
0.53
13,5
0
0.45
0.700*
17,78
Consult Vicor Application Note:
Soldering methods and procedures for
1st and 2nd Generation modules.
1.000*
25,40
1.400*
35,56
0.003
0,08
* DENOTES TOL =
** PCB WINDOW
0.195
4,95
™
FARM
Rev 6.3
vicorpower.com
800 735.6200
Page 10 of 11
4/2013
FARMxxxx
Vicor’s comprehensive line of power solutions includes high density AC-DC and DC-DC modules and
accessory components, fully configurable AC-DC and DC-DC power supplies, and complete custom
power systems.
Information furnished by Vicor is believed to be accurate and reliable. However, no responsibility is assumed by Vicor for its use. Vicor makes no
representations or warranties with respect to the accuracy or completeness of the contents of this publication. Vicor reserves the right to make
changes to any products, specifications, and product descriptions at any time without notice. Information published by Vicor has been checked and
is believed to be accurate at the time it was printed; however, Vicor assumes no responsibility for inaccuracies. Testing and other quality controls
are used to the extent Vicor deems necessary to support Vicor’s product warranty. Except where mandated by government requirements, testing of
all parameters of each product is not necessarily performed.
Specifications are subject to change without notice.
Vicor’s Standard Terms and Conditions
All sales are subject to Vicor’s Standard Terms and Conditions of Sale, which are available on Vicor’s webpage or upon request.
Product Warranty
In Vicor’s standard terms and conditions of sale, Vicor warrants that its products are free from non-conformity to its Standard Specifications (the
“Express Limited Warranty”). This warranty is extended only to the original Buyer for the period expiring two (2) years after the date of shipment
and is not transferable.
UNLESS OTHERWISE EXPRESSLY STATED IN A WRITTEN SALES AGREEMENT SIGNED BY A DULY AUTHORIZED VICOR SIGNATORY, VICOR
DISCLAIMS ALL REPRESENTATIONS, LIABILITIES, AND WARRANTIES OF ANY KIND (WHETHER ARISING BY IMPLICATION OR BY OPERATION OF LAW)
WITH RESPECT TO THE PRODUCTS, INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR REPRESENTATIONS AS TO MERCHANTABILITY,
FITNESS FOR PARTICULAR PURPOSE, INFRINGEMENT OF ANY PATENT, COPYRIGHT, OR OTHER INTELLECTUAL PROPERTY RIGHT, OR ANY OTHER
MATTER.
This warranty does not extend to products subjected to misuse, accident, or improper application, maintenance, or storage. Vicor shall not be liable
for collateral or consequential damage. Vicor disclaims any and all liability arising out of the application or use of any product or circuit and assumes
no liability for applications assistance or buyer product design. Buyers are responsible for their products and applications using Vicor products and
components. Prior to using or distributing any products that include Vicor components, buyers should provide adequate design, testing and
operating safeguards.
Vicor will repair or replace defective products in accordance with its own best judgment. For service under this warranty, the buyer must contact
Vicor to obtain a Return Material Authorization (RMA) number and shipping instructions. Products returned without prior authorization will be
returned to the buyer. The buyer will pay all charges incurred in returning the product to the factory. Vicor will pay all reshipment charges if the
product was defective within the terms of this warranty.
Life Support Policy
VICOR’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS
PRIOR WRITTEN APPROVAL OF THE CHIEF EXECUTIVE OFFICER AND GENERAL COUNSEL OF VICOR CORPORATION. As used herein, life support
devices or systems are devices which (a) are intended for surgical implant into the body, or (b) support or sustain life and whose failure to perform
when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in a significant injury to the
user. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or system or to affect its safety or effectiveness. Per Vicor Terms and Conditions of Sale, the user of Vicor products
and components in life support applications assumes all risks of such use and indemnifies Vicor against all liability and damages.
Intellectual Property Notice
Vicor and its subsidiaries own Intellectual Property (including issued U.S. and Foreign Patents and pending patent applications) relating to the
products described in this data sheet. No license, whether express, implied, or arising by estoppel or otherwise, to any intellectual property rights is
granted by this document. Interested parties should contact Vicor's Intellectual Property Department.
Vicor Corporation
25 Frontage Road
Andover, MA, USA 01810
Tel: 800-735-6200
Fax: 978-475-6715
email
Customer Service: custserv@vicorpower.com
Technical Support: apps@vicorpower.com
™
FARM
Rev 6.3
vicorpower.com
800 735.6200
Page 11 of 11
4/2013
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