End-of-Life Vishay Phoenix Product
AMWS
Vishay Phoenix
Wirewound/Metal Film Resistors,
Commercial Power, Axial Lead
FEATURES
•
High power dissipation in small volume
•
Completely welded construction
•
Fire proof inorganic construction
•
Formed leads available on request
•
Film resistors version available on request
•
Long leads available
For closest Vishay Dale equivalent, please contact: ww2aresistors@vishay.com
Note:
•
There may be slight differences between the Vishay Phoenix and the Vishay Dale crosses
TECHNOLOGY
The resistor element is a resistive wire, which is wound, on ceramic rod.
Tinned copper leads are connected to the caps by welding. The resistor body are housed in a rectangular ceramic case with a
special inorganic potting which is non-flammable, will not melt even at high overloads and is resistant to most commonly used
cleaning solvents and moisture.
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
AMW03S
AMW05S
AMW07S
AMW10S
POWER RATING
P
40 °C
W
3
5
7
10
RESISTANCE RANGE
(1)
Ω
0.10 - 2.4K
0.10 - 4.7K
±5
0.10 - 6.8K
0.10 - 10K
24
TOLERANCE
(2)
%
E-SERIES
Decade
Values
Notes:
(1)
Special resistance values available upon request
(2)
Other tolerances available upon request
TECHNICAL SPECIFICATIONS
PARAMETER
Limiting Voltage
Insulation Voltage
Temperature Coefficient
(3)
Operating Temperature
Short Time Overload
Note:
(3)
UNIT
V
V
ppm/°C
°C
-
AMWS RESISTOR CHARACTERISTICS
P
x
R
> 2000
R < 10
Ω:
0 to + 600;
R
≥
10
Ω:
- 100 to + 150;
- 55 to + 275
10 x rated power for 5 s
Temperature Coefficient of ± 30, 50 or 90 ppm/ºC available upon request
For technical questions, contact: ww2aresistors@vishay.com
Document Number: 30250
Revision: 19-Feb-08
www.vishay.com
1
End-of-Life Vishay Phoenix Product
AMWS
Wirewound/Metal Film Resistors,
Commercial Power, Axial Lead
DIMENSIONS
in millimeters (inches)
FLAT VERSION
L
A
L
Ød
H
B
Vishay Phoenix
STAND-OFF VERSION
L
A
L
Ød
H E
B
TYPE
AMW03S
AMW05S
AMW07S
AMW10S
A
17.5 ± 1.5
(0.689 ± 0.06)
22.2 ± 1.5
(0.874 ± 0.06)
22.2 ± 1.5
(0.874 ± 0.06)
35 ± 1.5
(1.378 ± 0.06)
H
6.4 ± 0.8
(0.252 ± 0.031)
8.0 ± 1.0
(0.315 ± 0.04)
9.5 ± 1.0
(0.374 ± 0.04)
9.5 ± 1.0
(0.374 ± 0.04)
B
6.4 ± 0.8
(0.252 ± 0.031)
8.0 ± 1.0
(0.315 ± 0.04)
9.5 ± 1.0
(0.374 ± 0.04)
9.5 ± 1.0
(0.374 ± 0.04)
E
8.0 ± 1.0
(0.315 ± 0.04)
9.5 ± 1.0
(0.374 ± 0.04)
11 ± 1.0
(0.433 ± 0.04)
11.9 ± 1.0
(0.469 ± 0.04)
Ød
L
(1)
0.8 ± 0.03
(0.031 ± 0.001)
28.0 ± 3
(1.10 ± 0.12)
ELECTRICAL CHARACTERISTICS
The power that the resistor can dissipate depends on the operating temperature.
100
3
W
5
W
7
W
10
W
P
max.
(%)
0
0
25 40
100
150
T
amb
(°C)
200
250
275
DERATING
Notes:
Application information available on request:
• Pulse load behavior
• Hot spot and solder spot curves
Maximum dissipation (P
max.
) in percentage of rated power as a function of ambient temperature (T
amb
)
Document Number: 30250
Revision: 19-Feb-08
For technical questions, contact: ww2aresistors@vishay.com
www.vishay.com
2
End-of-Life Vishay Phoenix Product
AMWS
Vishay Phoenix
MARKING
The resistor is marked with the resistor type designation,
nominal resistance value, tolerance, rated power and the
production date (week and year), in red on the resistor body.
Example:
AMW07S - 5.1 kΩ - 5
%
- week 02 - year 2005
Example:
PHX
5K1
AMW07S
5
%
502
7W
Wirewound/Metal Film Resistors,
Commercial Power, Axial Lead
ORDERING INFORMATION
PRODUCT
TOLERANCE
ORDERING
CODE
2306 270 13xxx
AMW03S
2306 270 23xxx
2306 271 13xxx
AMW05S
2306 271 23xxx
±5
%
2306 272 13xxx
AMW07S
2306 272 23xxx
2306 273 13xxx
AMW10S
2306 273 23xxx
STAND-OFF
STAND-OFF
FLAT
FLAT
STAND-OFF
0.80
(0.031)
BOX
250
STAND-OFF
FLAT
300
VERSION
LEAD Ø
in millimeters
(inches)
PACKAGING
QUANTITY
(pieces)
360
FLAT
Last Digit of Ordering Code
RESISTANCE
DECADE
0.1
Ω
- 0.91
Ω
1
Ω
- 9.1
Ω
10
Ω
- 91
Ω
100
Ω
- 910
Ω
1 kΩ - 9.1 kΩ
10 kΩ - 91 kΩ
100 kΩ - 910 kΩ
LAST DIGIT
7
8
9
1
2
3
4
The resistors have 12 digit ordering code starting with 2306.
The next 5 digits indicate the resistor type and packaging,
see table ORDERING INFORMATION.
The last 3 digits indicate the resistance value:
- The first 2 digits of these last 3 indicate the actual
resistance value
- The last digit indicates the resistance decade in
accordance with table “Last Digit of Ordering Code”
Example:
AMW03S, 100
Ω,
5
%,
flat case, box of 250 pieces is
2306 270 13101
www.vishay.com
3
For technical questions, contact: ww2aresistors@vishay.com
Document Number: 30250
Revision: 19-Feb-08
End-of-Life Vishay Phoenix Product
AMWS
Wirewound/Metal Film Resistors,
Commercial Power, Axial Lead
NAFTA ORDERING INFORMATION
PRODUCT
TOLERANCE
NAFTA
ORDERING CODE
AMW03SxxxxxJ
AMW03SxxxxxJSO
AMW05SxxxxxJ
±5
%
AMW07S
AMW05SxxxxxJSO
AMW07SxxxxxJ
AMW07SxxxxxJSO
AMW10SxxxxxJ
AMW10SxxxxxJSO
VERSION
FLAT
STAND-OFF
FLAT
STAND-OFF
FLAT
STAND-OFF
FLAT
STAND-OFF
0.80
(0.031)
BOX
250
LEAD Ø
in millimeters
(inches)
PACKAGING
QUANTITY
(pieces)
Vishay Phoenix
AMW03S
AMW05S
AMW10S
Examples of the Ohmic Value
Value
1
Ω
10
Ω
100
Ω
1 kΩ
10 kΩ
100 kΩ
5 DIGITS
1R000
10R00
100R0
1K000
10K00
100K0
The ohmic value in the NAFTA ordering code (see table
NAFTA ORDERING INFORMATION) is represented by the
“xxxxx“ in the middle of the above ordering code. The table
“Examples of the Ohmic Value” gives some examples on
how to use these 5 digits.
Example:
AMW03S, 100
Ω,
± 5
%,
flat case, box of 250 pieces is
AMW03S100R0J
PACKAGING
in millimeters (inches)
P
N
M
PRODUCT
AMW03S
VERSION
FLAT
STAND-OFF
FLAT
STAND-OFF
FLAT
STAND-OFF
FLAT
STAND-OFF
P
227 (8.94)
227 (8.94)
227 (8.94)
227 (8.94)
256 (10.08)
256 (10.08)
256 (10.08)
256 (10.08)
M
92 (3.63)
92 (3.63)
92 (3.63)
92 (3.63)
92 (3.63)
92 (3.63)
105 (4.14)
105 (4.14)
N
100 (3.94)
-
100 (3.94)
-
105 (4.14)
-
105 (4.14)
-
QUANTITY
(pieces)
AMW05S
250
AMW07S
AMW10S
Document Number: 30250
Revision: 19-Feb-08
For technical questions, contact: ww2aresistors@vishay.com
www.vishay.com
4
End-of-Life Vishay Phoenix Product
AMWS
Vishay Phoenix
TESTS AND REQUIREMENTS
Essentially all tests and requirements present in table below, follow the schedule of IEC standard publication 60115-1, 60015-4,
60068.
Wirewound/Metal Film Resistors,
Commercial Power, Axial Lead
PERFORMANCE
IEC
60115-1
CLAUSE
4.6.1.1
4.7
IEC
60068
TEST
METHOD
-
-
TEST
PROCEDURE
REQUIREMENTS
Insulation resistance
Voltage proof on
insulation
Temperature
coefficient
Short time overload
Robustness of
terminations:
Tensile all samples
Bending half number
of samples
Tension other half
of samples
500 V
DC
during 1 min;
V-block method
1000 V
RMS
during 1 min;
V-block method
Between
- 55 °C at + 275 °C
R < 10
Ω
R
≥
10
Ω
Dissipation 10 x Pn; 5 s
R
ins min.
100 MΩ
No breakdown or flashover
4.8
-
0 to + 600 ppm/°C;
+ 150 to - 100 ppm/°C
ΔR/R
max.
± 2
%
+ 0.05
Ω
4.13
4.16
4.16.2
4.16.3
4.16.4
-
21(U)
21(Ua1)
21(Ub)
21(Uc)
Load 10 N; 10 s
Load 5 N; 4 x 90°
3 x 360° in
opposite directions
16 h at 155 °C;
leads immersed in flux 600,
leads immersed 2 mm
for 2 ± 0.5 s
in a solder bath at 235 ± 5 °C
Thermal shock: 3 s,
350 °C; 6 mm from body
30 min at - 55 °C and
30 min + 275 °C;
5 cycles
Good tinning;
no damage
ΔR/R
max.
± 0.5
%
+ 0.05
Ω
ΔR/R
max.
± 4
%
+ 0.05
Ω
No visual damage
ΔR/R
max.
± 5
%
+ 0.05
Ω
No visible damage
ΔR/R
max.
± 2
%
+ 0.05
Ω
4.17
20(Ta)
Solderability
(after aging)
4.18
20(Tb)
Resistance to
soldering heat
Rapid change of
temperature
Climatic sequence:
4.19
4.23
4.23.2
4.23.3
4.23.4
4.23.6
14(Na)
2(Ba)
30(Db)
1(Aa)
30 (Db)
Dry heat
Damp heat
(accelerated)
1st cycle
Cold
Damp heat
(accelerated)
remaining cycles
Damp heat
(steady state)
Endurance
40 °C
16 h, 275 °C
24 h, 25 °C to 55 °C;
90 to 100
%
RH
2 h, - 65 °C
6 days; 55 °C;
90 to 98
%
RH
56 days; 40 °C; 90 to 95
%
RH;
loaded with 0.01 Pn
1000 h load
with Pn or V
max.
;
1.5 h ON and
0.5 h OFF
ΔR/R
max.
± 5
%
+ 0.05
Ω
ΔR/R
max.
± 3
%
+ 0.05
Ω
4.24
3 (Ca)
4.25.1
-
No damage
ΔR/R
max.
± 5
%
+ 0.1
Ω
www.vishay.com
5
For technical questions, contact: ww2aresistors@vishay.com
Document Number: 30250
Revision: 19-Feb-08
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