Vicor EN1TF2 Component power front-end system for en compliance Datasheet

ENMODS™
EN1xxx
Each module:
2.28 x 2.2 x 0.5in
57,9 x 55,9 x 12,7mm
®
S
US
C
C
NRTL
US
Component Power Front-end System for EN Compliance
Absolute Maximum Ratings
Features & Benefits
• RoHS Compliant (with F or G pin style)
Parameter
• Passive harmonic current attenuation
to EN61000-3-2
FARM3
Rating
• Autoranging 115/230VAC input
L to N voltage
+OUT to –OUT voltage
BOK to –OUT voltage
EN to –OUT voltage
• Inrush current limiting
Mounting torque
• 575W rated power output
Product Highlights
The ENMod system is a new AC front-end
solution for compliance to electromagnetic
compatibility (EMC) standards. It consists of
the MiniHAM passive harmonic attenuation
module and the FARM3 autoranging AC-DC
front-end module. Combined with the filtering
and hold-up capacitors as specified herein, the
ENMod system provides full compliance to:
EN61000-3-2 Harmonic Current
EN55022, Level B Conducted Emissions
EN61000-4-5 Surge Immunity
EN61000-4-11 Line Disturbances
EN61000-3-3 Inrush Current
The 115/230VAC input FARM3 is a new
member of Vicor’s filter and autoranging
module product line that has been optimized
for use as the front-end for the MiniHAM.
Both modules are in Vicor’s standard Mini
half-brick package. Together with Vicor’s 300V
input DC-DC converters, they form the basis
of a low noise, high efficiency, rugged, simple
and reliable EN compliant power system.
ENMODS™
Page 1 of 13
264
280
400
16
16
Notes
VRMS
Continuous
VRMS
100ms
VDC
VDC
VDC
4 – 6 (0.45 – 0.68)
in-lbs (N-m)
Operating temperature
-40 to +100
°C
H-Grade
Storage temperature
-55 to +125
°C
H-Grade
500 (260)
°F (°C)
<5sec; wave solder
750 (390)
°F (°C)
<7sec; hand solder
Output current
3.5
A
Baseplate temperature
100
°C
Pin soldering temperature
6 each, 4-40 screw
Thermal Resistance
Parameter
The MiniHAM is the first passive product
specifically designed for compliance to EN
harmonic current limits. Unlike active PFC
solutions, the MiniHAM generates no EMI,
greatly simplifying and reducing system noise
filtering requirements. It is also considerably
smaller and more efficient than active
alternatives and improves MTBF by an order of
magnitude. Optimized for operation on the
DC bus (provided by the FARM3) rather than
directly on the AC line, it will provide harmonic
current compliance at up to 600W of input
power at 230VAC.
Unit
Min
Typ
Max
Baseplate to sink
flat, greased surface
0.16
with thermal pad (P/N 20264)
0.14
Baseplate to ambient
Free convection8.0
1000LFM1.9
Part Numbering
EN1
Product Type [1]
C
Product Grade Temperatures (°C)
Grade Operating
Storage
C = – 20 to +100 –40 to +125
T = – 40 to +100 –40 to +125
H = – 40 to +100 –55 to +125
[1]
Unit
°C/Watt
°C/Watt
°C/Watt
°C/Watt
1
1
2
S
N
F
G
=
=
=
=
=
=
Pin Style [2]
Short Pin
Long Pin
Short ModuMate
Long ModuMate
Short RoHS
Long RoHS
1
Baseplate
1 = Slotted
2 = Threaded
3 = Thru-hole
EN1 product includes one each MiniHAM and FARM3 with same product grade, pin
and baseplate style
[2] Pin styles S & N are compatible with the ModuMate interconnect system for socketing
and surface mounting
Rev 3.3
06/2017
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EN1xxx
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. Performance specifications are based on the ENMod system as shown in
Figure 1a.
INPUT SPECIFICATIONS (see Figures 3 through 7 for operating characteristics)
Parameter
Operating input voltage
Low range
Min
Typ
Max
Unit
Notes
90
115
132
VAC
Autoranging (doubler mode)
180
230
264
VAC
Autoranging (bridge mode)
Input undervoltage
90
VAC
Shutdown
AC line frequency
63
Hz
C-, and T-Grade
High range
Power factor
47
0.68
0.72
Inrush current
Typical line
30
Amps
264VAC line voltage
Max
Unit
Notes
575
Watts
OUTPUT SPECIFICATIONS
Parameter
Min
Typ
Output power
0
Efficiency
@115VAC
93
94
%
Full load
@ 230VAC
96
97
%
Full load
Output voltage
250375
External hold-up capacitance
VDC
1,750
µF
2-3300µF in Series–HUB 3300S
Typ
Max
Unit
Notes
AC Bus OK (BOK)
Low state resistance
Low state voltage High state voltage
14.8
15.0
BOK true threshold
235
240
BOK false threshold
200
205
15
0.1
15.2
245
210
Ω
VDC
VDC
VDC
VDC
To negative output – Bus normal
50mA maximum
Bus abnormal, 27kΩ internal pull up to 15VDC (see Figure 12)
Output Bus voltage
Output Bus voltage
Module Enable (EN)
Low state resistance
15
Low state voltage
0.1
High state voltage
12
14
16
Enable threshold
235
240
Disable threshold
185
190
195
Ω
VDC
VDC
VDC
VDC
To negative output – Converters disabled
50mA maximum
150kΩ internal pull up to 15VDC (see Figure 11)
Output bus voltage
Output bus voltage
AC Bus OK - Module Enable,
differential error*
VDC
AC Bus OK and Module Enable thresholds track
CONTROL SPECIFICATIONS
Parameter
Min
12
14
16
* Tracking error between BUS OK and Enable thresholds
ENMODS™
Page 2 of 13
Rev 3.3
06/2017
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Electrical Characteristics (Cont.)
ELECTROMAGNETIC COMPATIBILITY (configured as illustrated in Figures 1a and 1b)
Parameter
Standard
Harmonic currents
Notes
EN61000-3-2, Amendment 14
Line disturbance / immunity
50 – 625W, 230VAC input 575W output (see Figure 2)
EN61000-4-11
Interruptions and brownouts
2kV–50µs line or neutral to earth
Transient / surge immunity
EN61000-4-5
1kV–50µs line to neutral
Conducted emissions
EN55022, Level B
Flicker / inrush
With filter (see Figures 1a and 1b)
EN6100-3-3
SAFETY SPECIFICATIONS (with baseplate earthed and quick acting line fuse 10A max.)
Parameter
Min
Isolation (in to out)
Dielectric withstand
(I/O to baseplate)
Typ
Max
Unit
None
2,121 VDC
Leakage current
2.5
mA
Notes
Isolation provided by DC-DC converter(s)
Baseplate earthed
264VAC
AGENCY APPROVALS
Safety Standards
Agency Markings
FARM3
EN60950, UL60950, CSA 60950
Notes
cTÜVus
See License Conditions on the safety certificate
CE Marked
MiniHAM
EN60950, UL60950, CSA 60950
Low voltage directive
cTÜVus
See License Conditions on the safety certificate
CE Marked
Low voltage directive
GENERAL SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
Notes
Baseplate material
Aluminum
MiniHAM cover
Dupont Zenite / Aluminum
FARM3 cover
Polyethermide
Pin material
Style 1 & 2
Style S & N (ModuMate compatible), Style F & G (RoHS compliant)
Weight
FARM3
3.1 (88)
MiniHAM
5.1 (145)
Ounces (grams)
Ounces (grams)
2.25 x 2.2 x 0.5
Size
57,9 x 55,9 x 12,7
Inches
MTBF
Hours
ENMODS™
Page 3 of 13
>1,000,000
Rev 3.3
06/2017
Copper, Tin/Lead solder plating
Copper, Nickel/Gold plating
Vicor’s standard mini half-brick package
mm
25˚C, Ground Benign MIL-HDBK-217F
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EN1xxx
Operating Characteristics
V5
N
N
Filter
AC line Input
PE
L
EMI GND
V3
(Fig.1b)
L
+
N
N
FARM3
SR
L
BOK
–
L
C7
V1
NC
C8
V2
NC
ST
EN
C3
R1
N/+
N/+
MINI
HAM
L/–
F1
C1
NC
NC
PC
C9
NC
L/–
R2
Vicor 300VIN
DC-DC
Converter
PR
–IN
C2
PE
R3
V6
Holdup Box (HUB)
410μF HUB820-S 1100μF
HUB2200-S
600μF HUB1200-S 1350μF
HUB2700-S
900μF HUB1800-S 1650μF
HUB3300-S
+IN
D3
Part
C1,2
C3 – 6
C7,8
C9,C10
R1,2
R3, R4
V1,2
V3
V5,V6
F1,2
C4
D1
C5
Sizing PCB traces:
All traces shown in bold carry significant
current and should be sized accordingly.
F2
R4
D2
+IN
D4
PC
C10
Vicor 300VIN
DC-DC
Converter
PR
–IN
D1,2
D3,D4
C6
Vicor
Description
Part Number
Holdup capacitors
4,700pF (Y2 type)
01000
Film Cap., 0.61µF
34610
0.001µF
150kΩ, 0.5W
250Ω, 0.125W
MOV 220V
30234-220
270V MOV
30076
Bidirectional TVS Diode 1.5KE51CA
Use recommended fusing for
specific converters
Diode (1N4006)
00670
1N5817
26108
To additional converters
Figure 1a — Offline Power Supply Configuration
R1
Input
L2/N
L1
PE
Output
C2
V1
L1
C1
L2
F1
L3
R3
L
C3
R2
C4
Description
Vicor
Part Number
C2, C3
4,700pF (Y2 type)
01000
C1
N
R4
CM
Part
PE
C4
F1
1.0
0.33µF
27µH
R1, R2
10Ω
R3
R4
V1
1.3mH
2.2Ω, 2W
MOV
Harmonic Current
10.00
1.00
Current (A)
Odd Harmonic Limits
* Even Harmonic Limits
Measured Values
0.10
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
Harmonic Number
Figure 2 — Measured harmonic current at 230VAC, 575W vs. EN spec limits
*Measured values of even harmonics are below 0.01A
ENMODS™
Page 4 of 13
Rev 3.3
06/2017
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32012
32006
150kΩ, 0.5W
Figure 1b — Input EMI filter for EN55022, Level B compliance
0.01
00927
10A Wickman 194 Series
or Bussman ABC-10
L1, L2
L3
02573
30076
EN1xxx
Operating Characteristics (FARM3)
VDC output
⇒
VDC output
Strap
Engaged
Enable
Enable
B OK
B OK
Figure 4 — Start-up at 240VAC input
Figure 3 — Start-up at 120VAC input
VDC output
VDC output
IAC input @2A / mV
IAC input @2A / mV
Enable
Enable
B OK
B OK
Figure 5 — Power-down from 120VAC
Figure 6 — Power-down from 240VAC
VDC output
Enable
B OK
Figure 7 — Output overvoltage protection 240VAC range
ENMODS™
Page 5 of 13
Rev 3.3
06/2017
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Typical Conducted Emissions with V300 Series Converter and Filter
(see Figure 1b)
Quasi Peak and Average Limits
230V Input, 575W Output
Figure 8a — Peak detection
Figure 8b — Quasi peak detection
Figure 8c — Average detection
ENMODS™
Page 6 of 13
Rev 3.3
06/2017
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Application Note
The ENMod component power front-end system for EN
compliance provides an effective solution for an AC front end of a
power supply enabled with Vicor DC-DC converters. The ENMod
system’s basic building blocks are the MiniHAM passive harmonic
attenuation module, the FARM3 autoranging AC-DC front-end
module (Figure 9) and a discrete EMI filter.
The ENMod system provides transient/surge immunity, harmonic
current attenuation and EMI filtering, in addition to all of the
power switching and control circuitry necessary for autoranging
rectification, inrush current limiting, and overvoltage protection.
Converter enable and status functions for orderly power up/
down control or sequencing are also provided. To complete the
AC front-end configuration, the user only needs to add hold-up
capacitors, a simple EMI filter, and a few discrete components
(see Figure 1a).
Functional Description (FARM3, see Figures 9 & 10)
2.1 If the bus voltage is less than 200V as the slope nears zero,
the voltage doubler is activated, and the bus voltage climbs
exponentially to twice the peak line voltage. If the bus
voltage is greater than 200V, the doubler is not activated.
3.1 If the bus voltage is greater than 235V as the slope
approaches zero, the inrush limiting thermistor is bypassed.
Below 235V, it is not bypassed.
4.1 The converters are enabled ~150 milliseconds after the
thermistor bypass switch is closed.
5.1 Bus-OK is asserted after an additional ~150 millisecond delay
to allow the converter outputs to settle
within specification.
Power-Down Sequence: When input power is turned off or
fails, the following sequence occurs as the bus voltage decays:
1.2 Bus-OK is deasserted when the bus voltage falls below
210VDC.
Power-Up Sequence
1.1 Upon application of input power, the hold-up 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 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.
2.2 The converters are disabled when the bus voltage falls
below 190VDC. 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 reestablished 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.
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. In addition, the converter modules are disabled via
the Enable (EN) line, and Bus-OK (BOK) is high.
Power
Up
Power
Down
+OUT
PTC
Thermistor
L
Strap
90 – 132V
AC Line
Strap
Output
Bus
(VDC)
EMI
Filter
–OUT
N
SR
EN
Microcontroller
BOK
EMI GND
Figure 9 — Functional block diagram: FARM3 module
ENMODS™
Page 7 of 13
Rev 3.3
06/2017
400
300
200
100
0
1.1
2.1
Strap
PTC
Thermistor
Bypass
Converter
Enable
Bus OK
3.1
~150ms
~150ms
4.1
5.1
2.2
1.2
Figure 10 — Timing diagram: power-up/down sequence
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Application Note (Cont.)
Bus-OK (BOK) Pin: (see Figure 12) The Bus-OK pin is intended
to provide early-warning power fail information and is also
referenced to the SR pin.
Off-Line Power Supply Configuration
The ENMod system maintains the DC output bus voltage between
250 and 370VDC over the entire input voltage range, which is
compatible with all Vicor 300V input converters. Autoranging
automatically switches to the proper bridge or doubler mode at
startup depending on the input voltage, eliminating the possibility
of damage due to improper line connection. The ENMod system
is rated at 575W output power. 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.
FARM3 Module Pin Descriptions (see Figures 1a, 18a and 18b)
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) for proper
(autoranging) operation. Varistors V1 and V2 provide capacitor
protection. The bleeder resistors (R1, R2) 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 (75mm) from the output pins.
CAUTION: There is no input to output isolation in the ENMods. 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
destroy the unit.
L, N Pins: Line and neutral input.
+, – Pins: Positive and negative outputs.
SR Pin: Signal return for BOK and EN outputs.
MiniHAM Module Pin (see Figures 1a, 18a, and 18b)
Filter (see Figure 1b)
The input EMI filter consists of differential and common mode
chokes, Y-rated capacitors (line-ground) and X-rated capacitors
(line-line). This filter configuration provides sufficient common
mode and differential mode insertion loss in the frequency
range between 100kHz and 30MHz to comply with the Level B
conducted emissions limit, as illustrated in Figures 8a thru 8c.
Enable (EN) Pin: 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 converters would attempt to
start while the hold-up capacitors are being charged through
the 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 15V through a 150kΩ resistor.
(see Figure 11)
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 (15V) with respect to the SR 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 400VDC.
The thermistor bypass switch opens if this condition occurs,
placing the thermistor in series with the input voltage, reducing
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 180VDC
(see Figure 9).
CAUTION: There is no input to output isolation in the ENMods, hence
the –Out of the ENMods 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.
ENMODS™
Page 8 of 13
Rev 3.3
06/2017
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Application Note (Cont.)
Energy is given up by the capacitors as they are discharged by the
converters. The energy expended (the power-time product) is:
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 Figure 15). Many applications require the
power supply to maintain output regulation during a momentary
power failure of specified duration, i.e., the converters must holdup 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 shutdown.
ε = 1/2(CV )
Where:
Where:
P = operating power
Δt = discharge interval
V1 = capacitor voltage at the beginning of Δt
V2 = capacitor voltage at the end of Δt
C = 2PΔt / (V12–V22)
(1)
(3)
ε = stored energy
C = capacitance
V = voltage across the capacitor
N
SR
L
15 Vdc
150 k
Microcontroller
Vicor DC-DC
Converter
250
SR
PR (Gate Out)
EN
L
–In
–
Figure 11 — Enable (EN) function
Secondary
referenced
ST
EN
Microcontroller
–
100
1,600 µF
820 µF
90
2,200 µF
*
680 µF
Ride-through Time (ms)
1,300 µF
1,100 µF
30
25
20
15
10
*
5
500
Operating Power (W)
Figure 13 — Power fail warning time vs. operating power and
total bus capacitance, series combination of
C1, C2 (see Figure 1a)
ENMODS™
Page 9 of 13
27 k
+5 Vdc
BOK
Figure 12 — Bus OK (BOK) isolated power status indicator
40
0
250
15 Vdc
FARM3
FARM3
35
+
EMI GND
PC (Gate In)
B OK
ST
N
+In
+
EMI GND
Power Fail Warning Time (ms)
(2)
Rearranging Equation 2 to solve for the required capacitance:
The energy stored on a capacitor which has been charged
to voltage V is:
2
ε = PΔt = C(V12–V22) / 2
Rev 3.3
06/2017
80
70
60
50
40
30
90 Vac
115 Vac
20
10
0
250
Operating Power (W)
Figure 14 — Ride-through time vs. operating power
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EN1xxx
Application Note (Cont.)
Hold-up Time
Ripple (Vp-p)
π–θ
Power Fail
Warning
θ
254V
205V
190V
Ride-Through Time
Bus OK
Power Fail
Converter
Shut down
Figure 15 — Hold-up time
25
80
1,100 µF
820 µF
1,300 µF
1,600 µF
*
680 µF
75
2,200 µF
20
*
15
10
5
0
250
70
65
60
55
50
45
40
500
Operating Power (W)
2
5
15
30
50
Output Voltage
Figure 16 — Ripple voltage vs. operating power and bus
capacitance, series combination of C1, C2
(see Figure 1a)
ENMODS™
Page 10 of 13
Ripple Rejection (dB)
P-P Ripple Voltage (Vac)
30
Rev 3.3
06/2017
Figure 17 — Converter ripple rejection vs. output voltage (typical)
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Application Note (Cont.)
Example
The power fail warning time (∆t) is defined as the interval
between BOK and converter shutdown (EN) as illustrated in
Figure 15. The Bus-OK and Enable thresholds are 205V and
190V, respectively. A simplified relationship between power fail
warning time, operating power, and bus capacitance is obtained
by inserting these constants in Equation (3):
C = 2PΔt / (2052 – 1902)
C = 2PΔt / (5,925)
It should be noted that the series combination (C1, C2, see
Figure 1a) requires each capacitor to be twice the calculated
value, but the required voltage rating of each capacitor is
reduced to 200V.
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.
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 Figure 15) of the ripple,
respectively. The capacitors must hold up the bus voltage for the
time interval (∆t) between peaks of the rectified line as given by:
Δt = (π – θ) / 2πf
Where:
(4)
f = line frequency
θ = rectifier conduction angle
(5)
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
Where:
(6)
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 13, 14, and
16, respectively.
ENMODS™
Page 11 of 13
Determining Required Capacitance for Power Fail Warning:
Figure 13 is used to determine capacitance for a given power
fail warning time and power level, and shows that the total bus
capacitance should be at least 820µF. Since two capacitors are
used in series, each capacitor should be at least 1,640µF. Note
that warning time is not dependent on line voltage. A hold-up
capacitor calculator is available on the Vicor website, at:
www.vicorpower.com/powerbench/product-calculators.
Determining Ride-through Time: Figure 14 illustrates
ride-through time as a function of line voltage and output power,
and shows that at a nominal line of 90VAC, ride-through would be
68ms. Ride-through time is a function of line voltage.
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 12Vp-p.
Determining the Ripple on the Output of the DC-DC
Converter: Figure 17 is used to determine the ripple rejection
of the DC-DC converter and indicates a ripple rejection of
approximately 60dB for a 12V output. Since the ripple on the
bus voltage is 12VAC and the ripple rejection of the converter is
60dB, the output ripple of the converter due to ripple on its input
(primarily 120Hz) will be 12mVp-p.
A variety of hold-up capacitor assemblies (HUBs) are available.
Please visit the Vicor website at:
www.vicorpower.com/powerbench/product-calculators.
The approximate conduction angle is given by:
θ = Cos-1V2 /V1
In this example, the output required from the DC-DC converter
at the point of load is 12VDC at 320W. Therefore, the output
power from the ENMods would be 375W (assuming a converter
efficiency of 85%). The desired hold-up time is 9ms over an input
range of 90 to 264VAC.
Rev 3.3
06/2017
For more information about designing an autoranging
AC input power supply using the ENMods and Vicor DC-DC converter
modules, contact Vicor Applications Engineering at the nearest Vicor Technical Support Center, or send E-mail to:
[email protected]
Storage
Vicor products, when not installed in customer units, should be
stored in ESD safe packaging in accordance with ANSI/ESD S20.20,
“Protection of Electrical and Electronic Parts, Assemblies and
Equipment” and should be maintained in a temperature controlled
factory/ warehouse environment not exposed to outside elements
controlled between the temperature ranges of 15°C and 38°C.
Humidity shall not be condensing, no minimum humidity when
stored in an ESD compliant package.
vicorpower.com
800 927.9474
EN1xxx
Mechanical Drawings
0.50 ±0.02
12,7 ±0,5
2.20
55,9
1.76
44,7
0.23
(REF)
5,8
PLATED
OUGH HOLE DIA
0.01
style 2 & 3
baseplates only
(4X)***
0.300 ±0.015
7,62 ±0,38
1
2
9
0.400
10,16
FULL R (6X)
Slotted
TOL= ±0.003
±0,08
(6X)
3
4
(ALL MARKINGS
THIS SURFACE)
0.300 ±0.015
7,62 ±0,38
0.13
3,3
0.35 (2X)
8,8
1.900
48,26
8
7
6
0.700
17,78
1.000
25,40
1.400
35,56
Pin CL
ALUMINUM
BASEPLATE
#30 Drill Thru (6X)
(0.1285)
0.150 DIA,(2X)
3,81
0.080 DIA,(7X)
2,03
0.43
10,9
R
0.062 ±0.010
1,57 ±0,25
1
2
0.06
(3X)
1,5
0.400*
10,16
0.195
4,95
8
7
0.700*
17,78
1.000*
25,40
1.400*
35,56
6
Use a 4-40 Screw (6X)
Torque to:
5 in-lbs
0.57 N-m
FARM3
Function
Label
Neutral
N
EMI
GND
Signal Return
SR
Line
L
–OUT
–
Enable
EN
Strap
ST
BUS OK
BOK
+OUT
+
MiniHAM
Function
Label
Neutral /+ In
N /+
NC
NC
NC
NC
Line /– In
L /–
Line /– Out
L /–
NC
NC
NC
NC
NC
NC
Neutral /+ OUT
N /+
NOTES:
1. MATERIAL:
BASE:
6000 SERIES ALUMINUM
COVER: LCP, ALUMINUM 3003 H14
PINS:
RoHS PINS GOLD PLATE 30 MICRO INCH MIN; NON-RoHS
PINS:
TIN/LEAD 90/10 BRIGHT
2. DIMENSIONS AND VALUES IN BRACKETS ARE METRIC
3. MANUFACTURING CONTROL IS IN PLACE TO ENSURE THAT THE SPACING
BETWEEN THE MODULES LABEL SURFACE TO THE PRINTED CIRCUIT BOARD
OF THE APPLICATION RANGES FROM DIRECT CONTACT (ZERO), TO THE
MAXIMUM GAP AS CALCULATED FROM THE TOLERANCE STACK-UP
AND IS NOT SUBJECT NEGATIVE TOLERANCE ACCUMULATION
Pin No.
1
2
3
4
5
6
7
8
9
ONBOARD
SOLDER
MOUNT
PIN STYLE 1
PIN STYLE 2
(7X)
0.094 ±0.003
2,39 ±0,08
(2X)
0.164 ±0.003
4,16 ±0,08
0.094 ±0.003
2,39 ±0,08
ALUMINUM
BASEPLATE
0.164
±0.003
4,16 ±0,08
PINS STYLES
SOLDER:TIN / LEAD PLATED
MODUMATE: GOLD PLATED COPPER
RoHS: GOLD PLATED COPPER ALUMINUM
BASEPLATE
5
0.43
10,9
* DENOTES
±0.003
TOL =
±0,08
0.53
13,5
Note: Pin styles S & N require use of ModuMate interconnection socketing systems.
See SurfMate or InMate Design guides for PCB specifications.
Figure 18b — PCB Mounting Specifications
ENMODS™
Page 12 of 13
(6X)
0.71
(9X) Pin Style K
18,0
(Extra Long Pin)
1.584*
40,23
9
2.20
55,9
(REF.)
INBOARD
SOLDER
MOUNT
4
1.900*
48.26
48,26
0.130
0.62
(9X) Pin Style 2&N
15,7
(Long Pin)
0.158
4,01
3
FULL R (6X)
ALL MARKINGS
THIS SURFACE
PLATED
THRU HOLE
DIA
1.790
45,47
0.06
R
(4X)
1,5
0.65
16,5
0.54
(9X) Pin Style 1&S
13,7
(Short Pin)
Figure 18a — Mechanical Diagram
PCB THICKNESS
0.10
X 45˚
2,5
CHAMFER
3,30
* Style 1 baseplate only
** Style 2 & 3 baseplates
*** Reserved for Vicor accessories
Not for mounting
CL Pin center line
Thru Hole
2.28 1.30
57,9 33,0
0.10
2,5
50,80
5
Threaded
4-40 UNC-2B (6X)
2.000
0.49
12,4
0.12* 0.20**
3,1 5,1
Rev 3.3
06/2017
vicorpower.com
800 927.9474
ALL MARKINGS
THIS SURFACE
EN1xxx
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.
Visit http://www.vicorpower.com/enmods for the latest product information.
Vicor’s Standard Terms and Conditions and Product Warranty
All sales are subject to Vicor’s Standard Terms and Conditions of Sale, and Product Warranty which are available on Vicor’s webpage
(http://www.vicorpower.com/termsconditionswarranty) or upon request.
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: [email protected]
Technical Support: [email protected]
ENMODS™
Page 13 of 13
Rev 3.3
06/2017
vicorpower.com
800 927.9474
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