QPL Networks
Vishay Foil Resistors
Bulk Metal
®
Foil Technology
1445Q-14 Pin and 1446Q-16 Pin DIP Packages
FEATURES
Product may not
be to scale
• 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)
• 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 100µ Inches gold plating
(MIL-STD-1276, Type G-21-A)
• Gold ball wire bonding
• Foil Chips V15X5
THROUGH HOLE
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 ohms through 10Kohms. 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
Group A testing to MIL-PRF-83401 imposes the following:
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)
1. Thermal shock 100%
5X from – 65 to + 125C.
2. Power conditioning 100%
2. 1 100 hours at 25C, full power.
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. 2
∆R
and
∆
ratio calculation.
3. Visual and Mechanical after the above tests (sample plan)
3. 1 Conformity to physical size.
3. 2 Workmanship
3. 3 Damage due to the above tests.
4. 10% PDA or one piece whichever is greater.
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)
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).
SALES
• ISRAEL: foilsales.israel@vishay.com
• FRANCE/SWITZERLAND/SOUTHERN EUROPE: foilsales.eusouth@vishay.com
• AMERICAS: foilsales.usa@vishay.com
• ASIA/JAPAN: foilsales.asia@vishay.com • UK/HOLLAND/SCANDINAVIA: foilsales.eunorth@vishay.com • GERMANY/CZECH REPUBLIC/AUSTRIA: foilsales.eucentral@vishay.com
www.vishay.com
116
For technical questions in the Americas, contact foilsupport1@vishay.com
Document Number: 63031
For technical questions in Asia/Japan/Europe/Africa/Israel, contact foilsupport2@vishay.com
Revision 08-Mar-05
QPL Networks
Bulk Metal
®
Foil Technology
Vishay Foil Resistors
1445Q-14 Pin and 1446Q-16 Pin DIP Packages
TABLE 1 - TCR CHARACTERISTIC
Qualification to Characteristic “C” allows Vishay
to supply to the following characteristics*
CHARAC-
TCR
TCR
TERISTIC ABSOLUTE TRACK
C
V
H
K
M
±
50
±
50
±
50
±
100
±
300
±
5
±
5
N.A.
N.A.
N.A.
SEAL
Hermetic
Non-Hermetic
Non-Hermetic
Non-Hermetic
Non-Hermetic
A four digit designator in
which the first three digits
are significant figures and
the fourth digit indicates
the number of zeros to
follow.
1
2
3
TABLE 2 - RESISTANCE VALUE
FIGURE 3 - SCHEMATIC “A”
N-1
N
N-1
N
*For characteristics H, K and M the “C”
power rating must be acceptable.
Example: 1002 = 10K
For Model: /01
/02
N=7
N=8
THROUGH HOLE
TABLE 3 - MIL-PRF-83401 PERFORMANCE SPECIFICATIONS
TEST OR CONDITION
Resistance Temp Characteristic
Tracking To Reference Element
(- 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, 1,000 Hours)
+ 25
°
C Power Rating
(1,000 hrs.)
High Temperature Exposure
(+ 125
°
C, 100 Hours)
Low Temperature Storage
Insulation Resistance
Resistance Tolerance and,
when applicable,
Resistance Ratio Accuracy
±
0.005(V)
±
0.05(A)
±
0.01(T)
±
0.1(B)
±
0.05(A)
±
0.5(D)
±
0.1(B)
±
0.5(D)
±
1.0(F)
±
0.1%(B)
±
0.5%(D)
±
1.0%(F)
±
0.02%
±
0.01%
±
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%
±
0.25%
±
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%
ppm/
°
C
ppm/
°
C
±
5
±
5
MIL-PRF-83401
Y
R
±
25
±
5
C
±
50
±
5
V
±
50
±
5
+ 70°C
+ 125°C
±
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%
10,000MΩ
±
0.1%(B)
±
0.5%(D)
±
1.0%(F)
±
0.1%(B)
±
0.5%(D)
±
1.0%(F)
±
0.5%(D)
±
1.0%(F)
±
2.0%(G)
±
1.0%(F)
±
2.0%(G)
±
5.0%(J)
±
0.50%
NA
±
0.10%
NA
±
0.10%
NA
±
0.25%
NA
±
0.10%
NA
±
0.40%
NA
±
0.25%
NA
±
0.25%
NA
±
0.50%
NA
±
0.50%
NA
±
0.20%
NA
±
0.10%
NA
±
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
±
0.70%
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
H
±
50
NA
K
±
100
NA
M
±
300
NA
∆
R
∆
Ratio
∆
R
∆
Ratio
∆
R
∆
Ratio
∆
R
∆
Ratio
∆
R
∆
Ratio
∆
R
∆
Ratio
∆
R
∆
Ratio
∆
R
∆
Ratio
∆
R
∆
Ratio
∆
R
∆
Ratio
∆
R
∆
Ratio
±
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%
±
0.1%
±
0.025%
±
0.03%
±
0.05%
±
0.1%
±
0.025%
±
0.03%
±
0.02%
±
0.01%
±
0.01%
±
0.01%
±
0.05%
±
0.02%
±
0.03%
±
0.02%
1.
∆R'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%
∆R
lifetime. Allow proportionately less if the severity of anticipated environmental stress is small compared to
the tests as defined in MIL-PRF-83401.
SALES
• ISRAEL: foilsales.israel@vishay.com
• FRANCE/SWITZERLAND/SOUTHERN EUROPE: foilsales.eusouth@vishay.com
• AMERICAS: foilsales.usa@vishay.com
• ASIA/JAPAN: foilsales.asia@vishay.com • UK/HOLLAND/SCANDINAVIA: foilsales.eunorth@vishay.com • GERMANY/CZECH REPUBLIC/AUSTRIA: foilsales.eucentral@vishay.com
For technical questions in the Americas, contact foilsupport1@vishay.com
Document Number: 63031
For technical questions in Asia/Japan/Europe/Africa/Israel, contact foilsupport2@vishay.com
Revision 08-Mar-05
www.vishay.com
117
QPL Networks
Vishay Foil Resistors
Bulk Metal
®
Foil Technology
1445Q-14 Pin and 1446Q-16 Pin DIP Packages
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 14pin 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 100Ω through
10KΩ.
(see Table 2)
B
RESISTANCE
TOLERANCE
Vishay is qualified
to the following
tolerances:
B
D
F
G
J
=
=
=
=
=
0.1%
0.5%*
1.0%*
2.0%
5.0%
A
SCHEMATIC**
Vishay is quali-
fied to schematic
“A”.
(see Figure 3)
THROUGH HOLE
*
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%.
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.
Hot solder dip leads are available upon request
**
***
EXAMPLES:
14 Pin, 7 Resistor, 10K000, 0.1% Tolerance —
M83401
MILITARY
SPECIFICATION
01
SLASH
SHEET
C
TCR
CHARACTERISTIC
1002
RESISTANCE
VALUE
B
RESISTANCE
TOLERANCE
A
SCHEMATIC
16 Pin, 8 Resistor, 100R00, 0.1% Tolerance —
M83401
MILITARY
SPECIFICATION
02
SLASH
SHEET
C
TCR
CHARACTERISTIC
1000
RESISTANCE
VALUE
F
RESISTANCE
TOLERANCE
A
SCHEMATIC
SALES
• ISRAEL: foilsales.israel@vishay.com
• FRANCE/SWITZERLAND/SOUTHERN EUROPE: foilsales.eusouth@vishay.com
• AMERICAS: foilsales.usa@vishay.com
• ASIA/JAPAN: foilsales.asia@vishay.com • UK/HOLLAND/SCANDINAVIA: foilsales.eunorth@vishay.com • GERMANY/CZECH REPUBLIC/AUSTRIA: foilsales.eucentral@vishay.com
www.vishay.com
118
For technical questions in the Americas, contact foilsupport1@vishay.com
Document Number: 63031
For technical questions in Asia/Japan/Europe/Africa/Israel, contact foilsupport2@vishay.com
Revision 08-Mar-05
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
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