QPL Networks
Vishay Foil Resistors
Bulk Metal
®
Foil Technology
1445Q-14 Pin and 1446Q-16 Pin DIP Packages
FEATURES
•
Hermetically Sealed for maximum environmental
protection - 100 % leak protection
Gross Leak: No bubbles
Fine Leak: < 5 x 10
-7
cc/sec
(MIL-STD-220, Method 112, Test C, Procedure 111A)
Product may not be to scale
•
Tested per MIL-PRF-83401
•
Ceramic Package: 94 % Alumina (Al
2
O
3
)
•
Lid: Gold plated Kovar
•
Solder: Tin/Gold
•
Leads: Alloy 42 (Iron Nickel) with 100 µ Inches gold plating
(MIL-STD-1276, Type G-21-A)
•
Gold ball wire bonding
•
Foil Chips V15X5
Vishay Models 1445Q and 1446Q networks are qualified to
MIL-PRF-83401, Characteristic C, Schematic A. Actual
performance exceeds all the requirements of MIL-PRF-83401
characteristics “C”.
Model 1445Q contains 7 resistors and 1446Q contains 8
resistors. Qualified resistance range is 100
Ω
through 10 kΩ.
Other values are available non-QPL. Power rating is 0.1 Watt.
FIGURE 1 - MODEL 1445Q DIMENSIONS
0.740 ± 0.045
(18.80 ± 1.14)
0.008 - 0.016
(0.20 - 0.41)
ADDITIONAL TESTING TO MIL SPEC
0.270 + 0.035/- 0.030
(6.86 + 0.89/- 0.76)
NO. 1 LEAD
(VIEWED FROM TOP)
0.300 ± 0.010
(7.62 ± 0.25)
Group A testing to MIL-PRF-83401 imposes the following:
1. Thermal shock 100 %
5X from - 65 to + 125 °C
2. Power conditioning 100 %
0.040 - 0.070 TYPICAL
(1.01 - 1.78)
0.200 MAXIMUM
(5.08)
0.135 + 0.015/- 0.010
(3.43 + 0.38/- 0.25)
0.015 - 0.022
(0.38 - 0.56)
2. 1 100 hours at 25 °C, full power
2. 2
ΔR
and
ΔRatio
calculation
3. Visual and Mechanical after the above tests (sample plan)
3. 1 Conformity to physical size
3. 2 Workmanship
0.100
TYP.
(2.54)
FIGURE 2 - MODEL 1446Q DIMENSIONS
0.830 + 0.046
- 0.070
(21.08 + 1.17)
- 1.78
0.270 + 0.035
- 0.030
(6.86 + 0.89)
- 0.76
NO. 1 LEAD
(VIEWED FROM TOP)
0.040 - 0.070 TYPICAL
(1.01 - 1.78)
0.200
(5.08) MAXIMUM
0.135 + 0.015/- 0.010
(3.43 + 0.38/- 0.25)
0.100
(2.54) TYPICAL
0.015 - 0.022
(0.38 - 0.56)
3. 3 Damage due to the above tests
4. 10 % PDA or one piece whichever is greater
0.008 - 0.016
(0.20 - 0.41)
0.300 ± 0.010
(7.62 ± 0.25)
5. Solderability (sample plan)
Group B sample testing to MIL-PRF-83401 imposes the
following:
1. Temperature Coefficient of Resistance (sample plan)
2. Resistance to solvents (sample plan)
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For any questions, contact:
foil@vishaypg.com
Document Number: 63031
Revision: 24-Mar-10
QPL Networks
Vishay Foil Resistors
TABLE 1 - TCR CHARACTERISTIC
Qualification to Characteristic “C” allows Vishay to supply to the
following characteristics
1)
.
CHARACTERISTIC
C
V
H
K
M
TCR
ABSOLUTE
± 50
± 50
± 50
± 100
± 300
TCR
TRACK
±5
±5
N.A.
N.A.
N.A.
SEAL
Hermetic
Non-Hermetic
Non-Hermetic
Non-Hermetic
Non-Hermetic
TABLE 2 - RESISTANCE VALUE
A four digit designator in which the first three digits are significant
figures and the fourth digit indicates the number of zeros to
follow.
Example: 1002 = 10K
FIGURE 3 - SCHEMATIC “A”
N-1
N
N-1
N
NOTE:
1. For characteristics H, K and M the “C” power rating must be
acceptable.
1
2
3
For Model: /01
/02
N=7
N=8
TABLE 3 - MIL-PRF-83401 PERFORMANCE SPECIFICATIONS
TEST OR CONDITION
Resistance Temp Characteristic
ppm/°C
Tracking To Reference Element
ppm/°C
(- 55 to + 125 °C)
Max Ambient Temp at Rated Wattage
Max Ambient Temp at Zero Power
Thermal Shock and Power Conditioning
Low Temperature Operation
Short Time Overload
Terminal Strength
Resistance to Soldering Heat
Moisture Resistance
Shock (Specified Pulse)
Vibration, High Frequency
Load Life
(+ 70 °C, Full Power, 1000 hours)
+ 25 °C Power Rating
(1000 hrs.)
High Temperature Exposure
(+ 125 °C, 100 hours)
Low Temperature Storage
Insulation Resistance
Resistance Tolerance and,
when applicable,
Resistance Ratio Accuracy
ΔR
ΔRatio
ΔR
ΔRatio
ΔR
ΔRatio
ΔR
ΔRatio
ΔR
ΔRatio
ΔR
ΔRatio
ΔR
ΔRatio
ΔR
ΔRatio
ΔR
ΔRatio
ΔR
ΔRatio
ΔR
ΔRatio
Y
±5
±5
R
± 25
±5
C
± 50
±5
MIL-PRF-83401
V
± 50
±5
H
± 50
NA
K
± 100
NA
M
± 300
NA
± 0.02 %
± 0.01 %
± 0.02 %
± 0.02 %
± 0.02 %
± 0.01 %
± 0.01 %
± 0.01 %
± 0.01 %
± 0.01 %
± 0.02 %
± 0.01 %
± 0.02 %
± 0.02 %
± 0.02 %
± 0.02 %
± 0.05 %
± 0.025 %
± 0.05 %
± 0.025 %
± 0.02 %
± 0.01 %
± 0.01 %
± 0.01 %
± 0.005(V)
± 0.01(T)
± 0.05(A)
± 0.1(B)
± 0.5(D)
± 1.0(F)
± 0.08 %
± 0.04 %
± 0.03 %
± 0.02 %
± 0.03 %
± 0.02 %
± 0.03 %
± 0.02 %
± 0.05 %
± 0.02 %
± 0.05 %
± 0.02 %
± 0.03 %
± 0.02 %
± 0.03 %
± 0.02 %
± 0.1 %
± 0.03 %
± 0.1 %
± 0.03 %
± 0.05 %
± 0.02 %
± 0.03 %
± 0.02 %
± 0.05(A)
± 0.1(B)
± 0.5(D)
± 0.25 %
± 0.03 %
± 0.10 %
± 0.02 %
± 0.10 %
± 0.02 %
± 0.10 %
± 0.03 %
± 0.10 %
± 0.02 %
± 0.20 %
± 0.02 %
± 0.25 %
± 0.03 %
± 0.25 %
± 0.03 %
± 0.10 %
± 0.03 %
± 0.10 %
± 0.03 %
± 0.10 %
± 0.03 %
± 0.10 %
± 0.02 %
± 0.1 %(B)
± 0.5 %(D)
± 1.0 %(F)
+ 70 °C
+ 125 °C
± 0.25 %
± 0.50 %
± 0.03 %
NA
± 0.10 %
± 0.10 %
± 0.02 %
NA
± 0.10 %
± 0.10 %
± 0.02 %
NA
± 0.10 %
± 0.25 %
± 0.03 %
NA
± 0.10 %
± 0.10 %
± 0.02 %
NA
± 0.20 %
± 0.40 %
± 0.02 %
NA
± 0.25 %
± 0.25 %
± 0.03 %
NA
± 0.25 %
± 0.25 %
± 0.03 %
NA
± 0.10 %
± 0.50 %
± 0.03 %
NA
± 0.10 %
± 0.50 %
± 0.03 %
NA
± 0.10 %
± 0.20 %
± 0.03 %
NA
± 0.10 %
± 0.10 %
± 0.02 %
NA
10 000 MΩ
± 0.1 %(B) ± 0.1 %(B)
± 0.5 %(D) ± 0.5 %(D)
± 1.0 %(F) ± 1.0 %(F)
± 0.70 %
NA
± 0.25 %
NA
± 0.25 %
NA
± 0.25 %
NA
± 0.25 %
NA
± 0.50 %
NA
± 0.25 %
NA
± 0.25 %
NA
± 0.50 %
NA
± 0.50 %
NA
± 0.50 %
NA
± 0.25 %
NA
± 0.5 %(D)
± 1.0 %(F)
± 2.0 %(G)
± 0.70 %
NA
± 0.50 %
NA
± 0.50 %
NA
± 0.25 %
NA
± 0.25 %
NA
± 0.50 %
NA
± 0.25 %
NA
± 0.25 %
NA
± 2.00 %
NA
± 2.00 %
NA
± 1.00 %
NA
± 0.50 %
NA
± 1.0 %(F)
± 2.0 %(G)
± 5.0 %(J)
NOTE:
1.
ΔR's
are not cumulative. For purposes of determining reliability calculations, consider the characteristics shown as figures of merit and allow
no more than ± 0.05 %
ΔR
lifetime. Allow proportionately less if the severity of anticipated environmental stress is small compared to the tests
as defined in MIL-PRF-83401.
Document Number: 63031
Revision: 24-Mar-10
For any questions, contact:
foil@vishaypg.com
www.foilresistors.com
2
QPL Networks
Vishay Foil Resistors
TABLE 4 - ORDERING INFORMATION - VISHAY QUALIFIED M83401 SERIES (MIL-PRF-83401) NETWORKS
M83401
MILITARY
SPECIFICATION
MIL-PRF-83401
01
SLASH
SHEET
Vishay is qualified to
the following slash
sheets:
/01 14 pin DIP Vishay
,
P/N 1445Q
/02 16 pin DIP Vishay
,
P/N 1446Q
C
TCR
CHARACTERISTIC
Vishay is qualified to
Characteristic C
(see Table 1)
1002
RESISTANCE
VALUE
Vishay is qualified from
100
Ω
through 10 k
Ω
.
(see Table 2)
B
RESISTANCE
TOLERANCE
Vishay is qualified
to the following
tolerances:
B = 0.1 %
D = 0.5 %
1)
F = 1.0 %
1)
G = 2.0 %
J = 5.0 %
A
SCHEMATIC
2)
Vishay is qualified to
schematic “A”.
(see Figure 3)
NOTE:
1. For standard values by tolerance see Table III of MIL-PRF-83401.
All values are considered standard when the specified tolerance is tighter than 0.10 %.
2. What to do if QPL is required and no schematic is available:
Schematic “X” -
Additional special schematics may be identified as “X”
schematic and described fully in the detailed specifications.
DSCC Drawings -
Anyone can request DSCC Drawings if the part is to be used
on a military contract. Submit either a catalog sheet or SCD
to DSCC or call Vishay for more information.
3. Hot solder dip leads are available upon request.
Example:
14 Pin, 7 Resistor, 10K000, 0.1 % Tolerance
Military Specification: M83401
Slash Sheet: 01
TCR Characteristic: C
Resistance Value: 1002
Resistance Tolerance: B
Schematic: A
16 Pin,
8
Resistor, 100R00, 0.1 % Tolerance
Military Specification: M83401
Slash Sheet: 02
TCR Characteristic: C
Resistance Value: 1000
Resistance Tolerance: F
Schematic: A
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For any questions, contact:
foil@vishaypg.com
Document Number: 63031
Revision: 24-Mar-10
Legal Disclaimer Notice
Vishay Precision Group, Inc.
Disclaimer
ALL PRODUCTS, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE.
Vishay Precision Group, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “VPG”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in
any other disclosure relating to any product.
The product specifications do not expand or otherwise modify VPG’s terms and conditions of purchase, including but
not limited to, the warranty expressed therein.
VPG makes no warranty, representation or guarantee other than as set forth in the terms and conditions of purchase.
To the maximum extent permitted by applicable law, VPG disclaims (i) any and all liability arising out of the
application or use of any product, (ii) any and all liability, including without limitation special, consequential or
incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose,
non-infringement and merchantability.
Information provided in datasheets and/or specifications may vary from actual results in different applications and
performance may vary over time. Statements regarding the suitability of products for certain types of applications
are based on VPG’s knowledge of typical requirements that are often placed on VPG products. It is the customer’s
responsibility to validate that a particular product with the properties described in the product specification is suitable for
use in a particular application. You should ensure you have the current version of the relevant information by contacting
VPG prior to performing installation or use of the product, such as on our website at vpgsensors.com.
No license, express, implied, or otherwise, to any intellectual property rights is granted by this document, or by any
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Please contact authorized VPG personnel to obtain written terms and conditions regarding products designed for such
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Product names and markings noted herein may be trademarks of their respective owners.
Copyright Vishay Precision Group, Inc., 2014. All rights reserved.
Document No.: 63999
Revision: 15-Jul-2014
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