Delta DVFL2805DR/K-XXX High reliability hybrid dc-dc converter Datasheet

DVFL2800D Series
HIGH RELIABILITY HYBRID
DC-DC CONVERTERS
DESCRIPTION
FEATURES
The DVFL series of high reliability DC-DC converters
is operable over the full military (-55 °C to +125 °C)
temperature range with no power derating. Unique
to the DVFL series is a magnetic feedback circuit
that is radiation immune. Operating at a nominal
fixed frequency of 500 kHz, these regulated, isolated
units utilize well-controlled undervoltage lockout
circuitry to eliminate slow start-up problems. The
current sharing function allows a maximum of five
units to be connected in parallel to boost the total
output power to 5 times. The output voltage is
trimmable up to +10% or down –20%.
•
•
•
•
These converters are designed and manufactured in
a facility qualified to ISO9001 and certified to MILPRF-38534 and MIL-STD-883.
This product may incorporate one or more of the
following U.S. patents:
5,784,266
5,790,389
5,963,438
5,999,433
6,005,780
6,084,792
6,118,673
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
High Reliability
Parallel Up to 5 Units With Current Sharing
Output Voltage Trim Up +10% or Down –20%
Wide Input Voltage Range: 16 to 40 Volts per
MIL-STD-704
Up to 120 Watts Output Power
Radiation Immune Magnetic Feedback Circuit
NO Use of Optoisolators
Undervoltage Lockout
Indefinite Short Circuit Protection
Current Limit Protection
Industry Standard Pinout
Input Transient Voltage: 50 Volts for 1 second
Radiation Hardened Version Available
Precision Seam Welded Hermetic Package
High Power Density: > 80 W/in3
Custom Versions Available
Additional Environmental Screening Available
Meets MIL-STD-461C and MIL-STD-461D EMC
Requirements When Used With a DVME28 EMI
Filter
MIL-PRF-38534 Element Evaluated
Components
Figure 1 – DVFL2800D DC-DC Converter
(Not To Scale)
1X011DSG
11314 4th Avenue
West, Suite 206
Everett, WA 98204
http://www.vpt-inc.com
Sales Information:
Phone: (425) 353-3010
Fax: (425) 353-4030
E-mail: [email protected]
1
DVFL2800D Series
SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +28V ± 5%, Full Load5, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
Input Voltage (Transient, 1 second)
Output Power1
Power Dissipation (Full Load, TCASE = +125°C)
Parameter
40 VDC
50 Volts
120 Watts
40 Watts
Junction Temperature Rise to Case
Storage Temperature
Lead Solder Temperature (10 seconds)
Weight (Maximum) (No Pin Extensions)
DVFL2805D
Conditions
Min
Typ
+15°C
-65°C to +150°C
270°C
86 Grams
DVFL2812D
Max
Min
Typ
Max
Units
STATIC
Continuous
INPUT
4
Voltage
Current
16
28
40
16
28
40
V
Transient, 1 sec
-
-
50
-
-
50
V
Inhibited 1
-
-
3
-
-
3
mA
Inhibited 2
-
-
70
-
-
70
mA
No Load
-
-
140
-
-
140
mA
5
Ripple Current
-
-
80
-
-
80
mAp-p
INH1 Pin Input
4
Full Load , 20Hz to 10MHz
0
-
1.5
0
-
1.5
V
INH2 Pin Input
4
0
-
1.0
0
-
1.0
V
INH1 Pin Open Circuit Voltage
4
10.5
-
13.5
10.5
-
13.5
V
INH2 Pin Open Circuit Voltage
4
5.0
-
8.0
5.0
-
8.0
V
14.0
-
16.0
14.0
-
16.0
V
V
UVLO Turn On
4
UVLO Turn Off
OUTPUT
5
Voltage
-
14.5
11.0
-
14.5
TCASE = 25°C
4.95
5.00
5.05
11.88
12.00
12.12
V
+VOUT
TCASE = -55°C to +125°C
4.925
5.00
5.075
11.82
12.00
12.18
V
-VOUT
TCASE = 25°C
4.80
5.00
5.20
11.80
12.00
12.20
V
-VOUT
TCASE = -55°C to +125°C
4.75
5.00
5.25
11.52
12.00
12.48
V
-
-
100
-
-
110
W
W
Total
3,6
Power
Current
11.0
+VOUT
3,6
Ripple Voltage
Line Regulation
Load Regulation
Cross Regulation
±VOUT
Either Output
-
-
70
-
-
77
±VOUT
Either Output
-
-
14
-
-
6.4
A
±VOUT
Full Load , 20Hz to 10MHz
-
-
80
-
-
80
mVp-p
+VOUT
VIN = 16V to 40V
-
-
20
-
-
20
mV
-VOUT
VIN = 16V to 40V
-
-
200
-
-
200
mV
+VOUT
No Load to Full Load
5
-
-
100
-
-
120
mV
5
5
-VOUT
No Load to Full Load
-
-
200
-
-
200
mV
-VOUT
V1+ Load 30% - Load 70%
V2+ Load 70% - Load 30%
-
-
450
-
-
450
mV
Voltage Trim
Full Load
Share Pin Voltage
-20
-
10
-20
-
10
%
2.0
-
3.0
2.0
-
3.0
V
5
73
-
-
80
-
-
%
4
-
-
80
-
-
80
W
-
-
80
-
-
80
W
4
EFFICIENCY
Full Load
LOAD FAULT POWER DISSIPATION
Overload
Short Circuit
4
CAPACITIVE LOAD
SWITCHING FREQUENCY
ISOLATION
VH – VL = 5V
Duty Cycle = 20% - 80%
500 VDC, TCASE = 25°C
MTBF (MIL-HDBK-217F)
AIF @ TC = 55°C
SYNC FREQUENCY RANGE
1X011DSG
-
-
500
-
-
500
µF
425
500
600
425
500
600
kHz
500
-
600
500
-
600
kHz
100
-
-
100
-
-
MΩ
-
400
-
-
400
-
kHrs
2
DVFL2800D Series
SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +28V ± 5%, Full Load5, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
Input Voltage (Transient, 1 second)
Output Power1
Power Dissipation (Full Load, TCASE = +125°C)
Parameter
40 VDC
50 Volts
120 Watts
40 Watts
Conditions
Junction Temperature Rise to Case
Storage Temperature
Lead Solder Temperature (10 seconds)
Weight (Maximum) (No Pin Extensions)
DVFL2805D
+15°C
-65°C to +150°C
270°C
86 Grams
DVFL2812D
Min
Typ
Max
Min
Typ
Max
-
-
400
-
-
500
Units
DYNAMIC
Load Step Output Transient
±VOUT
2
Load Step Recovery
Line Step Output Transient
4
±VOUT
2, 4
Line Step Recovery
Turn On Delay
Turn On Overshoot
Notes:
1.
2.
3.
4.
5.
6.
±VOUT
Half Load to Full Load
VIN = 16V to 40V
VIN = 0V to 28V
mVPK
-
-
500
-
-
500
µSec
-
300
600
-
600
1200
mVPK
-
300
500
-
300
500
µSec
-
-
20
-
-
20
mSec
-
-
25
-
-
50
mVPK
Dependant on output voltage.
Time for output voltage to settle within 1% of its nominal value.
Derate linearly to 0 at 135°C.
Verified by qualification testing.
Half load at +VOUT and half load at –VOUT.
Up to 70% of the total power or current can be drawn from any one of the two outputs.
1X011DSG
3
DVFL2800D Series
SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +28V ± 5%, Full Load5, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
Input Voltage (Transient, 1 second)
Output Power1
Power Dissipation (Full Load, TCASE = +125°C)
Parameter
40 VDC
50 Volts
120 Watts
40 Watts
Junction Temperature Rise to Case
Storage Temperature
Lead Solder Temperature (10 seconds)
Weight (Maximum) (No Pin Extensions)
DVFL2815D
Conditions
Min
Typ
Max
+15°C
-65°C to +150°C
270°C
86 Grams
Units
STATIC
Continuous
INPUT
4
Voltage
Current
16
28
40
V
Transient, 1 sec
-
-
50
V
Inhibited 1
-
-
3
mA
Inhibited 2
-
-
70
mA
No Load
-
-
140
mA
5
Ripple Current
-
-
80
mAp-p
INH1 Pin Input
4
Full Load , 20Hz to 10MHz
0
-
1.5
V
INH2 Pin Input
4
0
-
1.0
V
INH1 Pin Open Circuit Voltage
4
10.5
-
13.5
V
INH2 Pin Open Circuit Voltage
4
5.0
-
8.0
V
14.5
-
16.0
V
V
UVLO Turn On
4
UVLO Turn Off
OUTPUT
5
Voltage
-
14.5
TCASE = 25°C
14.85
15.00
15.15
V
+VOUT
TCASE = -55°C to +125°C
14.775
15.00
15.225
V
-VOUT
TCASE = 25°C
14.80
15.00
15.20
V
-VOUT
TCASE = -55°C to +125°C
14.40
15.00
15.60
V
-
-
120
W
W
Total
3,6
Power
Current
11.0
+VOUT
3,6
Ripple Voltage
Line Regulation
Load Regulation
Cross Regulation
±VOUT
Either Output
-
-
84
±VOUT
Either Output
-
-
5.6
A
±VOUT
Full Load , 20Hz to 10MHz
-
-
80
mVp-p
+VOUT
VIN = 16V to 40V
-
-
20
mV
-VOUT
VIN = 16V to 40V
-
-
200
mV
+VOUT
No Load to Full Load
5
-
-
120
mV
5
5
-VOUT
No Load to Full Load
-
-
200
mV
-VOUT
V1+ Load 30% - Load 70%
V2+ Load 70% - Load 30%
-
-
450
mV
-20
-
10
%
2.0
-
3.0
V
5
81
-
-
%
4
-
-
80
W
-
-
80
W
Voltage Trim
Full Load
Share Pin Voltage
4
EFFICIENCY
Full Load
LOAD FAULT POWER DISSIPATION
Overload
Short Circuit
4
CAPACITIVE LOAD
SWITCHING FREQUENCY
ISOLATION
VH – VL = 5V
Duty Cycle = 20% - 80%
500 VDC, TCASE = 25°C
MTBF (MIL-HDBK-217F)
AIF @ TC = 55°C
SYNC FREQUENCY RANGE
1X011DSG
-
-
500
µF
425
500
600
kHz
500
-
600
kHz
100
-
-
MΩ
-
400
-
kHrs
4
DVFL2800D Series
SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +28V ± 5%, Full Load5, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
Input Voltage (Transient, 1 second)
Output Power1
Power Dissipation (Full Load, TCASE = +125°C)
Parameter
40 VDC
50 Volts
120 Watts
40 Watts
Conditions
Junction Temperature Rise to Case
Storage Temperature
Lead Solder Temperature (10 seconds)
Weight (Maximum) (No Pin Extensions)
DVFL2815D
Min
Typ
Max
-
-
500
+15°C
-65°C to +150°C
270°C
86 Grams
Units
DYNAMIC
Load Step Output Transient
±VOUT
2
Load Step Recovery
Line Step Output Transient
4
±VOUT
2, 4
Line Step Recovery
Turn On Delay
Turn On Overshoot
Notes:
1.
2.
3.
4.
5.
6.
±VOUT
Half Load to Full Load
VIN = 16V to 40V
VIN = 0V to 28V
mVPK
-
-
500
µSec
-
600
1200
mVPK
-
300
500
µSec
-
-
20
mSec
-
-
50
mVPK
Dependant on output voltage.
Time for output voltage to settle within 1% of its nominal value.
Derate linearly to 0 at 135°C.
Verified by qualification testing.
Half load at +VOUT and half load at –VOUT.
Up to 70% of the total power or current can be drawn from any one of the two outputs.
1X011DSG
5
DVFL2800D Series
BLOCK DIAGRAM
PIN 7
+V OUT
PIN 8
OUT COM
PIN 1
28V IN
-V OUT
IN COM
PIN 9
PIN 2
Q1
MAGNETIC
FEEDBACK
UNDER
VOLTAGE
SHUTDOWN
VOLTAGE AND
CURRENT
AMPLIFIERS
TRIM
PIN 10
SHARE
PIN 11
PRIMARY
HOUSEKEEPING
SUPPLY
INH1
SYNC IN
SECONDARY
HOUSEKEEPING
SUPPLY
PIN 4
PIN 6
SYNC OUT
INH2
PIN 12
PWM
CONTROL
PIN 5
Figure 2
CONNECTION DIAGRAM
1
7
28V IN
6
+V OUT
-V OUT
9
SYNC IN
28 Vdc
+
-
4
INH2
INH1
LOAD
12
2
IN COM OUT COM
8
Figure 3
1X011DSG
6
DVFL2800D Series
INHIBIT DRIVE CONNECTION DIAGRAM
28V IN 1
30K
OPTOISOLATOR
BIAS 1
INH1 4
OPTIONAL
CAPACITOR
BIAS 2
12
2K
INH2
12V
8V
+
8
IN COM 2
OUT COM
Figure 4 – Isolated Inhibit Drive and Internal Equivalent Circuit
(Shown with optional capacitor for turn-on delay)
EMI FILTER HOOKUP DIAGRAM
DVME28 EMI FILTER
1
28V IN
28V OUT
28V IN
28V OUT
2
+
-
1
6
28V OUT
IN COM
OUT COM
IN COM
OUT COM
IN COM
OUT COM
4
- V OUT
4
9
5
+V OUT
9
SYNC IN
10
28V IN
7
28V IN
11
3
28 Vdc
DVFL2800D DC-DC CONVERTER
12
INH2
INH1
LOAD
12
8
6
7
2
IN COM OUT COM
8
CASE
Figure 5 – Converter with EMI Filter
1X011DSG
7
DVFL2800D Series
+28 VOLT OUTPUT CONNECTION DIAGRAM
DVFL2815D DC-DC CONVERTER
1
7
28V IN
10
6
SYNC IN
28 Vdc
+
-
+V OUT
TRIM
100k
12
INH2
4
+
28 Vdc
INH1
OUT COM
2
8
IN COM
-V OUT
9
Figure 6: +28 Volt Output Converter Using DVFL2815D Converter
1X011DSG
8
DVFL2800D Series
PARALLEL CONNECTION DIAGRAM
DVME28 EMI FILTER
1
28V IN
28V OUT
28V IN
28V OUT
28V IN
28V OUT
2
11
3
28 Vdc
+
-
DVFL2800D DC-DC CONVERTER
12
1
IN COM
IN COM
IN COM
11
8
9
4
8
5
7
2
OUT COM
INH1
OUT COM
6
7
SHARE
SYNC IN
OUT COM
5
+V OUT
6
10
4
28V IN
SYNC OUT
OUT COM
9
-V OUT
IN COM
CASE
CASE
DVFL2800D DC-DC CONVERTER
1
7
28V IN
+V OUT
6
11
SHARE
SYNC IN
8
OUT COM
4
INH1
5
SYNC OUT
9
2
-V OUT
IN COM
CASE
DVFL2800D DC-DC CONVERTER
1
7
28V IN
+V OUT
6
11
SHARE
SYNC IN
8
4
OUT COM
INH1
9
2
IN COM
-V OUT
CASE
Figure 7 – Current Sharing Parallel Connection for Multiple Converters
1X011DSG
9
DVFL2800D Series
OUTPUT VOLTAGE TRIM
The output voltage can be trimmed down by
connecting a resistor between the TRIM pin
(PIN 10) and the +V OUT pin (PIN 7), or
can be trimmed up by connecting a resistor
between the TRIM pin (PIN 10) and the
OUT COM pin (PIN 8). The maximum trim
range is +10% up and –20% down. The
appropriate resistor values versus the
output voltage are given in the trim table
below.
Figure 8 – Output Voltage Trim
DVFL2805D
1X011DSG
DVFL2812D
DVFL2815D
±VOUT (V)
RTRIM (Ω)
±VOUT (V)
RTRIM (Ω)
±VOUT (V)
RTRIM (Ω)
5.5
5.4
5.3
5.2
5.1
5.0
4.9
4.8
4.7
4.6
4.5
4.4
4.3
4.2
4.1
35k
47.5k
68.3k
110k
235k
225k
100k
58.3k
37.5k
25k
16.7k
10.7k
6.3k
2.8k
13.2
13.0
12.8
12.6
12.4
12.2
12.0
11.8
11.6
11.4
11.2
11.0
10.8
10.6
10.4
5.8k
10k
16.2k
26.6k
47.3k
109k
454k
213k
134k
94k
70.1k
54.3k
42.9k
34.4k
16.50
16.25
16.00
15.75
15.50
15.25
15.00
14.75
14.50
14.25
14.00
13.75
13.50
13.25
13.00
1.7k
5k
10k
18.3k
35k
85k
475k
225k
142k
100k
75k
58.3k
46.4k
37.5k
4.0
0
10.2
10.0
9.8
9.6
27.8k
22.5k
18.2k
14.6k
12.75
12.50
12.25
12.00
30.6k
25k
20.5k
16.7k
10
DVFL2800D Series
EFFICIENCY PERFORMANCE CURVES (TCASE = 25°C, Full Load, Unless Otherwise Specified)
VIN = 16V
VIN = 28V
VIN = 40V
90
90
85
Efficiency (%)
Efficiency (%)
85
80
80
75
75
70
20
40
60
80
100
30
50
Output Pow er (W)
70
90
110
Output Pow er (W)
Figure 9 – DVFL2805D
Figure 10 – DVFL2812D
Efficiency (%) vs. Output Power (W)
Efficiency (%) vs. Output Power (W)
90
Efficiency (%)
85
80
75
30
50
70
90
110
Output Power (W)
Figure 11 – DVFL2815D
Efficiency (%) vs. Output Power (W)
1X011DSG
11
DVFL2800D Series
EMI PERFORMANCE CURVES
(TCASE = 25°C, VIN = +28V ± 5%, Full Load, Unless Otherwise Specified)
Figure 12 – DVFL2800D without EMI Filter
Figure 13 – DVFL2800D with EMI Filter
1X011DSG
12
DVFL2800D Series
PACKAGE SPECIFICATIONS
TOP VIEW
PIN
FUNCTION
1
28V IN
2
IN COM
3
CASE
4
INH1
5
SYNC OUT
6
SYNC IN
7
+V OUT
8
OUT COM
9
-V OUT
10
TRIM
11
SHARE
12
INH2
SIDE VIEW
Figure 14 – Package and Pinout
(Pin Length is ±0.01”, Other Dimensional Limits are ±0.005” Unless Otherwise Stated)
1X011DSG
13
DVFL2800D Series
PACKAGE SPECIFICATIONS (DOWN-LEADED)
TOP VIEW
PIN
FUNCTION
1
28V IN
2
IN COM
3
CASE
4
INH1
5
SYNC OUT
6
SYNC IN
7
+V OUT
8
OUT COM
9
-V OUT
10
TRIM
11
SHARE
12
INH2
SIDE VIEW
Figure 15 – Package and Pinout (With Down-Leaded Pin Extensions Added)
(Pin Length is ±0.01”, Other Dimensional Limits are ±0.005” Unless Otherwise Stated)
1X011DSG
14
DVFL2800D Series
PACKAGE SPECIFICATIONS (UP-LEADED)
TOP VIEW
PIN
FUNCTION
1
28V IN
2
IN COM
3
CASE
4
INH1
5
SYNC OUT
6
SYNC IN
7
+V OUT
8
OUT COM
9
-V OUT
10
TRIM
11
SHARE
12
INH2
SIDE VIEW
Figure 16 – Package and Pinout (With Up-Leaded Pin Extensions Added)
(Pin Length is ±0.01”, Other Dimensional Limits are ±0.005” Unless Otherwise Stated)
1X011DSG
15
DVFL2800D Series
PACKAGE PIN DESCRIPTION
Pin
Function
Description
1
28V IN
Positive Input Voltage Connection
2
IN COM
Input Common Connection
3
CASE
Case Connection
4
INH1
Logic Low = Disabled Output. Connecting the inhibit(1) pin to input common
causes converter shutdown.
Logic High = Enabled Output. Unconnected or open collector TTL.
5
SYNC OUT
Output Synchronization Signal
6
SYNC IN
Input Synchronization Signal
7
+V OUT
Positive Output Voltage Connection
8
OUT COM
Output Common Connection
9
-V OUT
Negative Output Voltage Connection
10
TRIM
Trim Output Voltage to +10%, -20% of Nominal Value
11
SHARE
Current Share
12
INH2
Logic Low = Disabled Output. Connecting the inhibit(2) pin to output common
causes converter shutdown.
Logic High = Enabled Output. Unconnected or open collector TTL.
1X011DSG
16
DVFL2800D Series
ENVIRONMENTAL SCREENING (100% Tested Per MIL-STD-883 as referenced to MIL-PRF-38534)
Screening
MIL-STD-883
(No Suffix)
Extended
/ES
HB
/HB
Class H
/H
Class K
/K
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Standard
NonDestructive
Bond Pull
Method 2023
•
Internal
Visual
Method 2017, 2032
Internal Procedure
•
Temperature
Cycling
Method 1010, Condition C
Method 1010, -55°C to 125°C
•
Constant
Acceleration
Method 2001, 3000g, Y1 Direction
Method 2001, 500g, Y1 Direction
•
PIND
Method 2020, Condition A2
•
Pre Burn-In
Electrical
100% at 25°C
•
Burn-In
Method 1015, 320 hours at +125°C
Method 1015, 160 hours at +125°C
96 hours at +125°C
24 hours at +125°C
•
Final
Electrical
MIL-PRF-38534, Group A1
100% at 25°C
•
Hermeticity
Method 1014, Fine Leak, Condition A
Method 1014, Gross Leak, Condition C
-3
Dip (1 x 10 )
Radiography
Method 20123
External
Visual
Method 2009
Notes:
1X011DSG
1.
2.
3.
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
100% R&R testing at –55°C, +25°C, and +125°C with all test data included in product shipment.
PIND test Certificate of Compliance included in product shipment.
Radiographic test Certificate of Compliance and film(s) included in product shipment.
17
DVFL2800D Series
ORDERING INFORMATION
DVFL
28
05
D
R
DL
/HB
1
2
3
4
5
6
7
-
XXX
8
(1)
(2)
(3)
(4)
Product Series
Nominal Input
Voltage
Output Voltage
Number of Outputs
DVFL
28 Volts
28
±5 Volts
±12 Volts
±15 Volts
05
12
15
Dual
D
(5)
(6)
(7)
(8)
Rad-Hard Option2
Package Option
Screening Code1,3
Additional Screening
Code
Standard
100 kRad
None
R
Notes:
1.
2.
3.
None
DL
UL
Standard
Down-Lead
Up-Lead
None
/ES
/HB
/H
/K
Standard
Extended
HB
Class H
Class K
Contact Sales
Contact the VPT Inc. Sales Department for availability of Class H (/H) or Class K (/K) qualified products.
VPT Inc. is not currently qualified to a DSCC certified radiation hardness assurance program.
VPT Inc. reserves the right to ship higher screened or SMD products to meet lower screened orders at our
sole discretion unless specifically forbidden by customer contract.
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.
1X011DSG
18
DVFL2800D Series
SMD (STANDARD MICROCIRCUIT DRAWING) NUMBERS
Standard Microcircuit
Drawing (SMD)
DVFL2800D Series
Similar Part Number
*T.B.D.
DVFL2805D/H
*T.B.D.
DVFL2812D/H
*T.B.D.
DVFL2815D/H
Do not use the DVFL2800D Series similar part number for SMD product acquisition. It is listed for
reference only. For exact specifications for the SMD product, refer to the SMD drawing. SMD’s can be
downloaded from the DSCC website at http://www.dscc.dla.mil/programs/smcr/. The SMD number
listed above is for MIL-PRF-38534 Class H screening, standard gold plated lead finish, and no RHA
(Radiation Hardness Assurance) level. Please reference the SMD for other screening levels, lead
finishes, and radiation levels.
CONTACT INFORMATION
To request a quotation or place orders please contact your sales representative or the VPT Inc. Sales
Department at:
Phone:
Fax:
E-mail:
(425) 353-3010
(425) 353-4030
[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.
1X011DSG
19
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