ETC DVMC28 High reliability hybrid emi filter Datasheet

DVMC28 Series
HIGH RELIABILITY HYBRID
EMI FILTERS
DESCRIPTION
FEATURES
The DVMC series of hybrid EMI filters is operable
over the full military (-55 °C to +125 °C) temperature
range with no power derating. The DVMC EMI filter
is designed to filter conducted emissions of two
DVTR or one DVFL series DC-DC converters.
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These filters are designed and manufactured in a
facility qualified to ISO9001 and certified to MILPRF-38534 and MIL-STD-883.
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High Reliability
Wide Input Voltage Range: 0 to 50 Volts per
MIL-STD-704
Up to 4.0 Amp Maximum Current
40 dB Minimum Attenuation at 500 kHz
Industry Standard Pinout
High Input Transient Voltage: 80 Volts for 1 sec
per MIL-STD-704A
Precision Seam Welded or Solder Seal
Hermetic Package
Custom Versions Available
Additional Environmental Screening Available
Meets MIL-STD-461C and MIL-STD-461D EMC
Requirements
Protects Against Conducted Susceptibility
Specified in MIL-STD-461C, CS01 and CS02
Flanged and Non-flanged Versions Available
MIL-PRF-38534 Element Evaluated
Components
Figure 1 – DVMC28 / DVMC28F EMI Filter
(Not To Scale)
10015DSD
17921 Bothell-Everett
Highway, Suite 108
Bothell, WA 98012
http://www.vpt-inc.com
Sales Information:
Phone: (425) 487-4850
Fax: (425) 487-4802
E-mail: [email protected]
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DVMC28 Series
SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +28V ± 5%, Full Load, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
Input Voltage (Transient, 1 second)
Output Current
Power Dissipation (Full Load, TCASE = +125°C)
Parameter
50 VDC
80 Volts
4.0 Amps
2.4 Watts
Storage Temperature
Lead Solder Temperature (10 seconds)
Weight (Maximum) (Un-Flanged / Flanged)
-65°C to +150°C
300°C
(47 / 51) Grams
DVMC28
Conditions
Units
Min
Typ
Max
Continuous
0
28
50
V
Transient, 1 sec
-
-
80
V
Continuous
0
-
4.0
A
STATIC
INPUT
2
Voltage
Current
1,3
OUTPUT
Voltage
Current
Continuous
3
VOUT = VIN – (IIN x RDC)
V
Continuous
0
-
4.0
A
Continuous
-
-
150
mΩ
Continuous
-
-
2.4
W
NOISE REJECTION
f = 500 kHz
40
-
-
dB
CAPACITANCE
Pin to Case
30
-
50
nF
ISOLATION
Any Pin to Case, 500 VDC
100
-
-
MΩ
MTBF (MIL-HDBK-217F)
AIF @ TC = 55°C
-
2.20
-
MHrs
DC RESISTANCE
POWER DISSIPATION
Notes:
2
1. Derate linearly to 0 at 135°C.
2. Verified by qualification testing.
3. Rated current applies at any voltage.
BLOCK DIAGRAM
PIN 1
PIN 2
28V IN
28V OUT
PIN 3
CASE
IN COM
OUT COM
PIN 5
PIN 4
Figure 2
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2
DVMC28 Series
CONNECTION DIAGRAMS
DVTR2800S DC-DC CONVERTER
1
DVMC28 EMI FILTER
1
2
28V IN
9
28V OUT
28 Vdc
5
28V IN
+V OUT
SYNC
+S
6
2
+
-
3
INH
5
IN COM OUT COM
3
4
10
CASE
LOAD
-S
IN COM OUT COM
4
7, 8
Figure 3 – DVMC28 EMI Filter Hookup with Single Converter
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DVMC28 Series
CONNECTION DIAGRAMS
DVTR2800S DC-DC CONVERTER
1
9
5
28V IN
+V OUT
SYNC
+S
2
6
3
INH
LOAD
-S
10
4
IN COM OUT COM
7, 8
CASE
DVTR2800S DC-DC CONVERTER
1
28V IN
+V OUT
SYNC
+S
5
DVMC28 EMI FILTER
1
2
28V IN
9
28V OUT
6
LOAD
28 Vdc
2
+
-
3
INH
5
IN COM OUT COM
3
4
10
-S
IN COM OUT COM
CASE
4
7, 8
Figure 4 – DVMC28 EMI Filter Hookup with Two Converters
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DVMC28 Series
EMI MEASUREMENT METHODS CONNECTION DIAGRAMS
TO 50 OHM INPUT
+V IN
+V OUT
10 uF
CURRENT
TRANSFORMER
TO D.U.T.
10 uF
-V IN
-V OUT
Figure 5 – MIL-STD-461C Measurement Method (Feedthrough Capacitor)
+V IN
+V OUT
50 uH
TO 50 OHM INPUT
-V IN
50 uH
-V OUT
Figure 6 – MIL-STD-461D Measurement Method (LISN)
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DVMC28 Series
EMI PERFORMANCE CURVES
(TCASE = 25°C, VIN = +28V ± 5%, Full Load, Unless Otherwise Specified)
Figure 7 – MIL-STD-461C
DVTR2800D Without EMI Filter
Figure 8 – MIL-STD-461C
DVTR2800D With DVMC28 EMI Filter
Figure 9 – MIL-STD-461C
Two DVTR2800S’s With DVMC28 EMI Filter
Figure 10 – MIL-STD-461D
DVTR2800S With DVMC28 EMI Filter
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DVMC28 Series
PACKAGE SPECIFICATIONS (NON-FLANGED, SOLDER SEAL)
TOP VIEW
SIDE VIEW
PIN
FUNCTION
1
28V IN
2
28V OUT
3
CASE
4
OUT COM
5
IN COM
BOTTOM VIEW
Figure 11 – Non-Flanged, Solder Seal Package and Pinout (Not Used for /HB Screened Products)
(Dimensional Limits are ±0.005” Unless Otherwise Stated)
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DVMC28 Series
PACKAGE SPECIFICATIONS (NON-FLANGED, SEAM SEAL)
TOP VIEW
SIDE VIEW
PIN
FUNCTION
1
28V IN
2
28V OUT
3
CASE
4
OUT COM
5
IN COM
BOTTOM VIEW
Figure 12 – Non-Flanged, Seam Seal Package and Pinout
(Dimensional Limits are ±0.005” Unless Otherwise Stated)
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DVMC28 Series
PACKAGE SPECIFICATIONS (FLANGED, SOLDER SEAL)
TOP VIEW
SIDE VIEW
PIN
FUNCTION
1
28V IN
2
28V OUT
3
CASE
4
OUT COM
5
IN COM
BOTTOM VIEW
Figure 13 – Flanged, Solder Seal Package and Pinout (Not Used for /HB Screened Products)
(Dimensional Limits are ±0.005” Unless Otherwise Stated)
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DVMC28 Series
PACKAGE SPECIFICATIONS (FLANGED, SEAM SEAL)
TOP VIEW
SIDE VIEW
PIN
FUNCTION
1
28V IN
2
28V OUT
3
CASE
4
OUT COM
5
IN COM
BOTTOM VIEW
Figure 14 – Flanged, Seam Seal Package and Pinout
(Dimensional Limits are ±0.005” Unless Otherwise Stated)
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DVMC28 Series
PACKAGE PIN DESCRIPTION
Pin
Function
Description
1
28V IN
Positive Input Voltage Connection
2
28V OUT
Positive Output Voltage Connection
3
CASE
Case Connection
4
OUT COM
Output Common Connection
5
IN COM
Input Common Connection
ENVIRONMENTAL SCREENING (Per MIL-STD-883 as referenced to MIL-PRF-38534, Class H)
Screening
MIL-STD-883
Standard
(No Suffix)
Extended
/ES
HB
/HB
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Pre-Cap Inspection
Method 2017, 2032
Internal Procedure
Temperature Cycling
Method 1010, Condition C
Method 1010, -55°C to 125°C
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Constant
Acceleration
Method 2001, 3000g
Method 2001, 500g
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Burn-In
Method 1015, 160 hours at +125°C
96 hours at +125°C
24 hours at +125°C
Hermeticity
Method 1014, Fine Leak, Condition A
Method 1014, Gross Leak, Condition C
Dip (1 x 10-3)
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Final Electrical
MIL-PRF-38534, Group A1
100% at 25°C
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Final Inspection
Method 2009
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Note:
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100% R&R testing at –55°C, +25°C, and +125°C with all test data included in product
shipment.
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DVMC28 Series
ORDERING INFORMATION
DVMC
28
F
/HB
1
2
3
4
-
XXX
5
(1)
(2)
(3)
(4)
(5)
Product Series
Nominal Input
Voltage
Package Option
Screening Code
Additional
Screening
Code
DVMC
28
28 Volts
None
F
Non-Flanged
Flanged
None
/ES
/HB
Standard
Extended
HB
Contact Sales
Please contact your sales representative or the VPT Inc. Sales Department for more information
concerning additional environmental screening and testing, different input voltage, output voltage,
power requirement, source inspection, and/or special element evaluation for space or other higher
quality applications.
CONTACT INFORMATION
To request a quotation or place an order please contact your sales representative or the VPT Inc. Sales
Department at:
Phone:
Fax:
E-mail:
(425) 487-4850
(425) 487-4802
[email protected]
All information contained in this datasheet is believed to be accurate, however, no responsibility is assumed for possible errors
or omissions. The products or specifications contained herein are subject to change without notice.
10015DSD
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