FIAM™ - Vicor

FIAM™
Actual size:
2.28 x 2.2 x 0.5 in
57,9 x 55,9 x 12,7 mm
Filter Input Attenuator Module
Features
•
•
•
•
•
•
•
•
FIAM is housed in an industry standard "half brick"
module measuring 2.28" x 2.2" x 0.5" and
depending upon model selected, may be mounted
on-board or in-board for height critical applications.
RoHS Compliant (with F or G pin style)
EMI filtering-Class B(1)
Transient protection
Low profile mounting options
10 and 20 Ampere versions
UL, CSA, EN compliance
Mini-size package
Inrush current limiting
Compatible Products
• Mini, Micro, Maxi 48 V Input DC-DC converters
Product Highlights
Absolute Maximum Rating
The FIAM is a DC front-end module providing
transient protection, inrush current limiting and
Class B EMI filtering in a Mini-size package. The
FIAM enables designers using Vicor 48 Vin Mini,
Micro, or Maxi DC-DC converters to meet the
transient immunity and EMI requirements of
Bellcore, FCC, ETSI and European Norms and
protect system hardware from inrush current. The
FIAM accepts an input voltage of 36 – 76 Vdc, is
available in 10 or 20 A versions and provides
reverse polarity protection and remote on/off control.
Internally, the FIAM employs a transient suppressor
diode directly across the input. Refer to Figure 1.
This is followed by a passive EMI filter that
provides attenuation of both common mode and
differential mode conducted emissions. Surge
protection and inrush current limiting is
accomplished by a MOS FET in series with the
positive rail whose gate is driven by the charge
pump/control circuit. During normal operation the
FET is fully enhanced; essentially a closed switch.
The charge pump limits the time rate of change of
gate bias voltage at startup, or in the event of a
voltage surge at the input. During this condition, the
source terminal of the FET follows the gate, offset by
the gate threshold voltage. A transient event at the
input, or drain terminal of the FET is therefore
attenuated and absorbed by the FET, which during
this condition is in the source follower mode. As a
result, the transient is virtually non existent at the
output of the FIAM. In addition, upon application of
power, the controlled voltage ramp up, limits the
rate at which the output capacitor is charged, thereby
limiting inrush current.
Parameter
+In to –In
Rating
Unit
Notes
80
Vdc
Continuous
100
V
+Out to –Out
Mounting torque
100 ms
75
Vdc
Continuous
5(0.57)
in-lbs
6 each, #4-40 or M3
Operating temperature
– 40 to +100
°C
T and H -Grade
Storage temperature
– 55 to +125
°C
H-Grade
500 (260)
°F(°C)
<5 sec; wave solder
750 (390)
°F(°C)
<7 sec; hand solder
Pin soldering temperature
Thermal Resistance
Parameter
Min
Baseplate to sink
flat, greased surface
thermal pad (P/N 20264)
Typ
Max
Unit
0.16
°C/Watt
0.14
°C/Watt
8.0
°C/Watt
1.9
°C/Watt
Baseplate to ambient
Free Convection
1000 LFM
Part Numbering
FIAM 1
Product
Type
1 = 10 A
2 = 20 A
C
Product Grade Temperatures (°C)
Grade
Operating
Storage
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
[1]
Not intended for socket or Surfmate mounting
FIAM™
Rev 2.1
vicorpower.com
Page 1 of 6
12/2014
800 927.9474
1
1
2
S
N
F
G
K
=
=
=
=
=
=
=
Pin Style
Short
Long
Short ModuMate
Long ModuMate
Short RoHS
Long RoHS
[1]
Extra Long RoHS
1
Baseplate
1 = Slotted
2 = Threaded
3 = Thru-hole
FIAM™
Specifications
(typical at TBP = 25°C, nominal line and 75% load, unless otherwise specified)
INPUT SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
Notes
Input voltage
36
48
76
Vdc
Continuous
0.014
A/µF
Capacitor C1. Fig 6
Max
Unit
Notes
10
20
A
A
Inrush limiting
OUTPUT SPECIFICATIONS
Parameter
Min
Typ
Output current
FIAM1xxx
FIAM2xxx
Efficiency
96.0
External capacitance
FIAM1xxx
FIAM2xxx
10
100
97.5
Internal voltage drop is 1.4 max. @ 20 A, 100 °C baseplate
150
330
µF
µF
Max
Unit
See illustration on page 3, Fig 6.
100 V
100 V
CONTROL PIN SPECIFICATIONS
Parameter
Min
Typ
Notes
ON / OFF control
Enable (ON)
0.0
1.0
Disable (OFF)
3.5
5.0
Vdc
100kΩ internal pull-up resistor
Max
Unit
Notes
200
V
1 µsec duration
200
250
V
V
5.0 µsec rise time, 50 µsec duration surge
1 – 100 nsec burst
Max
Unit
Referenced to –Vout
ELECTROMAGNETIC COMPATIBILITY
Parameter
Min
Typ
Transient immunity
Bellcore TR-NWT-000499
ETS 300 386-1 Class 2
SAFETY SPECIFICATIONS
Parameter
Min
Typ
1,500
VRMS
2,121
Vdc
Notes
Dielectric withstand (I/O to baseplate)
FIAM™
Rev 2.1
vicorpower.com
Page 2 of 6
12/2014
800 927.9474
FIAM™
Specifications (Cont.)
AGENCY APPROVALS
Safety Standards
Markings
Notes
UL1950, CSA 22.2-950, EN60950
Conducted Emission (Figures 2&3)[2]
Bellcore GR-001089-Core
EN55022
FCC Part 15
Issue 2
Level B; When used with Vicor Mini, Maxi, Micro 48 Vin DC-DC converter
Level B
GENERAL SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
Remarks
Reverse polarity protection
No damage to module, external fuse required
3.1
(88)
Weight
Warranty
4
(113)
ounces
(grams)
2
years
+OUT
+IN
EMI
Filter
ON/OFF
Charge Pump /
Control
-OUT
-IN
EMI GND
Figure 1 — FIAM Block Diagram
[2]
EMI performance is subject to a wide variety of external influences such as PCB construction, circuit layout etc. As such, external
components in addition to those listed herein may be required in specific instances to gain full compliance to the standards specified.
FIAM™
Rev 2.1
vicorpower.com
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800 927.9474
FIAM™
Conducted Noise
Figure 2 — FIAM and Model V48A12C500 DC-DC converter.
Figure 3 — FIAM and Model V48B24C250 DC-DC
converter.
Inrush Limiting
Transient Immunity
Tek Stop: Single Seq. 5.00 MS/s
[ T
Ch1 Zoom:
Tek Run: 10.0 MS/s
]
1.0X Vert 0.005X Horz
@ 200.0 V
➞
➞
INPUT CURRENT
Ch1 = Input
Ch2 = Output
➞
INPUT VOLTAGE
INPUT TRANSIENT
Ch1 = Vdc in
Ch2 = Vdc out
Ch3 = Idc in
4➞
@0.2 A/mV
OUTPUT VOLTAGE
➞
➞ OUTPUT VOLTAGE
2➞
2➞
Ch1
10.0 V
Ch2
Ch4
10.0 V
M2.00 ms
10.0 mVΩ
Ch1
Ch1
31.8 V
Figure 4 — Inrush Limiting: Inrush current with 330 μF
external capacitance.
25.0 V
Ch2
25.0 V
M5.00 μs Ch4
48 V offset
8.2 A
Figure 5 — Transient Immunity: FIAM output response to an
input transient.
Transient and Surge Protection
Note: The FIAM is shown in the on state. To disable,
open the connection between ON/OFF and –Out.
0.01 µF
4,700 pF
F1
Input
+IN
+OUT
NC
NC
TRANSORB P/N
30234-120
FIAM
NC
–IN
PC
C1
0.2 µF
ON
OFF
PR
–OUT
–IN
EMI
GND
+OUT
+IN
Mini, Maxi, Micro
48 Vdc Input
DC-DC Converter
+S
SC
–S
–OUT
0.01 µF
4,700 pF
Figure 6 — Typical Connection Diagram
FIAM™
Rev 2.1
vicorpower.com
Page 4 of 6
12/2014
800 927.9474
FIAM™
Mechanical Diagram
Converter Pins
Function
Label
+In
+
No
NC
Connection
Ground EMI/GND
– In
–
– Out
–
ON/OFF
ON/OFF
No
NC
Connection
No
NC
Connection
+Out
+
No.
1
2
3
4
5
6
7
8
9
DIMENSION L
PIN SHORT – .54 [13.7]
PIN LONG–– .62 [15.7]
PIN EXTRA LONG–––- .71 [18.0]
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
PCB Mounting Specifications
THIS SURFACE
PCB THICKNESS
1.790**
45,47
0.06
R
(4X)
1,5
SHORT PIN STYLE
LONG PIN STYLE
0.094 ±0.003
2,39 ±0,08
0.094 ±0.003
2,39 ±0,08
(2X)
0.164 ±0.003
4,16 ±0,08
0.164 ±0.003
4,16 ±0,08
0.158
4,01
1
2
3
ALUMINUM
BASEPLATE
PINS STYLES
SOLDER:TIN / LEAD PLATED
MODUMATE: GOLD PLATED COPPER
RoHS: GOLD PLATED COPPER
4
1.575**
40,00
1.900*
48.26
48,26
9
8
7
6
5
Consult Vicor Application Note:
Soldering methods and procedures for
1st and 2nd Generation modules.
0.400*
10,16
0.43
0.45
0.45
11,5
0.700*
17,78
0.195
4,95
ONBOARD
SOLDER
MOUNT
(7X)
0.062 ±0.010
1,57 ±0,25
PLATED
THROUGH HOLE
DIA
INBOARD
SOLDER
MOUNT
1.000*
25,40
1.400*
35,56
* DENOTES TOL =
0.53
13,5
±0.003
±0,08
** PCB WINDOW
FIAM™
Rev 2.1
vicorpower.com
Page 5 of 6
12/2014
800 927.9474
FIAM™
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
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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.
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Vicor will repair or replace defective products in accordance with its own best judgment. For service under this warranty, the buyer must contact
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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
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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
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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]
FIAM™
Rev 2.1
vicorpower.com
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12/2014
800 927.9474