G, GN
Vishay Dale
Wirewound Resistors, Military, MIL-PRF-26 Qualified,
Type RW, Precision Power, Silicone Coated
FEATURES
•
From 1.4 to 4 times higher power ratings than
conventional resistors of equivalent size
•
High temperature coating (> 350 °C)
•
Complete welded construction
•
Meets applicable requirements of MIL-PRF-26
•
Available in non-inductive styles (type GN) with
Aryton-Perry winding for lowest reactive components
•
Excellent stability in operation (typical resistance
shift < 0.5 %)
•
Lead (Pb)-free version is RoHS compliant
Pb-free
Available
e3
RoHS*
COMPLIANT
STANDARD ELECTRICAL SPECIFICATIONS
WEIGHT
HIST.
(Typical)
MODEL MIL-PRF-26
U
V
± 0.5 %, ± 1 %,
g
± 0.05 % thru ± 5 % ± 3 % & ± 5 %
± 0.05 %
± 0.1 %
± 0.25 %
± 3 %, ± 5 %
TYPE
G001...80 G-1-80
-
1.0
-
1.0 - 1K
0.499 - 1K
0.499 - 3.4K
0.1 - 3.4K
0.20
G001...380 G-1-380
RW81
1.0
-
-
0.499 - 1K
0.499 - 1K
0.1 - 1K
0.20
G002
G-2
-
1.5
-
1.0 - 1.3K
0.499 - 1.3K 0.499 - 4.9K
0.1 - 4.9K
0.21
G003...80 G-3-80
-
2.0
-
1.0 - 2.74K 0.499 - 2.74K 0.499 - 10.4K 0.1 - 10.4K
0.34
G003...380 G-3-380
RW80
2.0
-
-
0.499 - 2.74K 0.499 - 2.74K 0.1 - 2.74K
0.34
G005
G-5
-
4.0
5.0
0.499 - 6.5K 0.499 - 6.5K
0.1 - 24.5K
0.1 - 24.5K
0.80
G05C
G-5C
-
5.0
7.0
0.499 - 8.6K 0.499 - 8.6K
0.1 - 32.3K
0.1 - 32.3K
1.20
G010
G-10
-
7.0
10.0
0.499 - 25.7K 0.499 - 25.7K 0.1 - 95.2K
0.1 - 95.2K
3.60
** Vishay Dale G models have two power ratings, depending on operation temperature and stability requirements.
NOTE:
Shaded area indicates most popular models.
GLOBAL
MODEL
POWER RATING****
P
25 °C
W
RESISTANCE RANGE
MIL. RANGE SHOWN IN BOLD FACE
Ω
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature Coefficient
Dielectric Withstanding Voltage
Short Time Overload
Maximum Working Voltage
Insulation Resistance
Terminal Strength
Solderability
Operating Temperature Range
Power Rating
UNIT
ppm/°C
V
AC
-
V
W
lb
-
°C
-
G RESISTOR CHARACTERISTICS
± 90 for below 1
Ω,
± 50 for 1
Ω
to 9.9
Ω,
± 20 for 10
Ω
and above
500 minimum for G-1-80 thru G-3-380, 1000 minimum for all others
5 × rated power for 5 sec. for G-1-80 thru G-5C (Characteristic U),
10 × rated power for 5 sec. for G-10
(P x
R)
1/2
1000 Megohm minimum dry, 100 Megohm minimum after moisture test
5 minimum for G-1-80 thru G-3-380, 10 minimum for all others
MIL-PRF-26 type - Meets requirements of ANSI J-STD-002
Non Mil type - Terminals are 60/40 electro tin plated to facilitate soldering
Characterisitic U = - 65/+ 250, Characteristic V = - 65/+ 350
Characterisitic U - + 250 °C max. hot spot temperature, ± 0.5 % max.
ΔR
in 2000 hr. load life
Characterisitic V - + 350 °C max. hot spot temperature, ± 3.0 % max.
ΔR
in 2000 hr. load life
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: G00310R00FS7080 (preferred part number format)
G
0
0
3
1
0
R
0
0
F
S
7
0
8
0
SPECIAL
(Dash Number)
(up to 3 digits)
From
1 - 999
as applicable
GLOBAL MODEL
(See Standard
Electrical
Specifications
Global Model
column for options)
RESISTANCE VALUE
R
= Decimal
K
= Thousand
15R00
= 15
Ω
10K00
= 10 kΩ
TOLERANCE CODE
A
= 0.05 %
B
= 0.1 %
C
= 0.25 %
D
= 0.5 %
F
= 1.0 %
J
= 5.0 %
K
= 10.0 %
PACKAGING
E70
= Lead (Pb)-free, Tape/Reel (smaller than G010)
E73
= Lead (Pb)-free, Tape/Reel (G010 & larger)
E12
= Lead (Pb)-free, Bulk
Lead (Pb)-free is not available on RW military type
S70
= Tin/Lead, Tape/Reel (smaller than G010)
S73
= Tin/Lead, Tape/Reel (G010 & larger)
B12
= Tin/Lead, Bulk
Historical Part Number example: G-3-80 10
Ω
1 % S70 (will continue to be accepted)
G-3-80
HISTORICAL MODEL
10
Ω
RESISTANCE VALUE
1%
TOLERANCE CODE
S70
PACKAGING
* Pb containing terminations are not RoHS compliant, exemptions may apply
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128
For technical questions contact ww2bresistors@vishay.com
Document Number: 30205
Revision: 22-Mar-06
G, GN
Wirewound Resistors, Military, MIL-PRF-26 Qualified,
Vishay Dale
DIMENSIONS
L
1.50
[38.10]*
Min.
D
C
GLOBAL
MODEL
G-1-80
G-1-380
G2
DIMENSIONS
in inches [millimeters]
L
L
1
**
(Max.)
C
0.085 ± 0.020
[2.16 ± 0.508]
D
0.020 ± 0.002
[0.508 ± 0.051]
L
1
0.250 ± 0.031 0.281
[6.35 ± 0.787]
[7.14]
* On some standard reel pack methods, the leads may be trimmed
to a shorter length than shown.
0.312 ± 0.016 0.328 0.078 + 0.016 - 0.031 0.020 ± 0.002
MATERIAL SPECIFICATIONS
Element:
Copper-nickel alloy or nickel-chrome alloy,
depending on resistance value
Core:
Ceramic, Beryllium oxide or alumina, depending on
resistor model
Coating:
Special high temperature silicone
Standard Terminals:
100 % Sn, or 60/40 Sn/Pb coated
Copperweld
®
NOTE:
Military (RW) parts are only available with 60/40
Sn/Pb finish
End Caps:
Stainless steel
Part Marking:
DALE, Model, Wattage*, Value, Tolerance,
Date Code
* Wattage marked on part will be "U" characteristic
RATED POWER IN
%
[7.92 ± 0.406]
G-3-80
G-3-380
G-5
[8.33] [1.98 + 0.406 - 0.787] [0.508 ± 0.051]
0.094 ± 0.031
[2.39 ± 0.787]
0.188 ± 0.032
[4.78 ± 0.813]
0.218 ± 0.032
[5.54 ± 0.813]
0.312 ± 0.032
[7.92 ± 0.813]
0.020 ± 0.002
[0.508 ± 0.051]
0.032 ± 0.002
[0.813 ± 0.051]
0.040 ± 0.002
[1.02 ± 0.051]
0.040 ± 0.002
[1.02 ± 0.051]
0.406 ± 0.031 0.437
[10.31 ± 0.787] [11.10]
0.562 ± 0.062 0.622
[14.27 ± 1.57] [15.80]
0.500 ± 0.062 0.593
G-5C
[12.70 ± 1.57] [15.06]
0.875 ± 0.062
G-10
[22.23 ± 1.57]
[25.4]
** L
1
(Max.) dimension is clean lead to clean lead.
1.0
120
100
80
60
CHAR. V
40
20
0
- 65 - 50
GN NON-INDUCTIVE
Models of equivalent physical and electrical specifications
are available with non-inductive (Aryton-Perry) winding.
They are identified by inserting the letter N after G in the
model number (GN-5, for example). Two conditions apply:
1. For GN models, divide maximum resistance values by two
2. Body O.D. on GN-5C may exceed that of the G-5C by 0.010"
TERMINATION
CHAR. U
0
25
50
150
250
350
AMBIENT TEMPERATURE IN °C
Derating
When G resistors will be operated at full rated power,
resistance welding or high temperature solder are the
recommended termination methods. Termination should be
made within 1/2 inch from end of resistor body.
PERFORMANCE
TEST
Thermal Shock
Short Time Overload
Dielectric Withstanding Voltage
Low Temperature Storage
High Temperature Exposure
Moisture Resistance
Shock, Specified Pulse
Vibration, High Frequency
Load Life
Terminal Strength
CONDITIONS OF TEST
Rated power applied until thermally stable, then a min. of 15 minutes at - 55 °C
5 x power (G-1-80 thru G-5C), 10 x power (G-10) for 5 sec.
1000 V
rms
, one minute
- 65 °C for 24 hours
250 hours at + 250 °C (Characteristic U)
MIL-STD-202 Method 106, 7b not applicable
MIL-STD-202 Method 213, 100 g's for 6 milliseconds, 10 shocks
Frequency varied 10 to 2000 Hz, 20 g peak, 2 directions 6 hours each
2000 hours at rated power, + 25 °C, 1.5 hours “ON”, 0.5 hours “OFF”
5 to 10 sec., 5 or 10 lb pull test (depending on size),
torsion test - 3 alternating directions, 360° each
For technical questions contact ww2bresistors@vishay.com
TEST LIMITS
(CHARACTERISTIC U)
± (0.2 % + 0.05
Ω) ΔR
± (0.2 % + 0.05
Ω) ΔR
± (0.1 % + 0.05
Ω) ΔR
± (0.2 % + 0.05
Ω) ΔR
± (0.5 % + 0.05
Ω) ΔR
± (0.2 % + 0.05
Ω) ΔR
± (0.1 % + 0.05
Ω) ΔR
± (0.1 % + 0.05
Ω) ΔR
± (0.5 % + 0.05
Ω) ΔR
± (0.1 % + 0.05
Ω) ΔR
Document Number: 30205
Revision: 22-Mar-06
www.vishay.com
129
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
1
Military Product Identification
Vishay Dale
MILITARY PART ORDERING EXAMPLES
To help in ordering, the following are examples of military part numbers cross-referenced to Vishay Dale part numbers. For complete
information on military part numbering, consult the specific military specification.
WIREWOUND RESISTORS:
MIL-PRF-26
(Basic [RW]) (Established Reliability alternate MIL-PRF-39007 [RWR])
RW Type
RW80
1
RW67
1
U
2
V
2
49R9
3
101
3
F
4
Vishay Dale Type
⇒
G-3
1
49.9Ω
3
100Ω
3
1%
4
5%
4
1.
2
3.
4.
1.
2.
3.
4.
5.
Style
Characteristic
Resistance Value*
Tolerance
Style
Characteristic
Resistance Value*
Tolerance
Failure Rate Level
1. Style
2 Characteristic
3. Resistance Value*
4. Tolerance
⇒
RS-5-70
1
MIL-PRF-18546
(Basic [RE]) (Established Reliability alternate MIL-PRF-39009 [RER])
RE Type
RE65
1
G
2
1001
3
Vishay Dale Type
⇒
RH-10
1
1kΩ
3
1%
4
MIL-PRF-39007
(Established Reliability [RWR]) (Basic is MIL-PRF-26 [RW])
RWR Type
RWR74
1
S
2
10R1
3
F
4
R
5
Vishay Dale Type
⇒
ESS-5
1
10.1Ω
3
1%
4
R
5
MIL-PRF-39009
(Established Reliability [RER]) (Basic is MIL-PRF-18549 [RE])
RER Type
RER65
1
F
3
1001
2
R
4
Vishay Dale Type
⇒
ERH-10
1
1kΩ
2
1%
3
R
4
1.
2.
3.
4.
1.
2.
3.
4.
5.
Style
Resistance Value
Tolerance
Failure Rate Level
Style
Specification Sheet Number
Characteristic
Resistance Value*
Tolerance
MIL-PRF-49465
(Basic [RLV]) (Established Reliability-None)
RLV Type
M49465
1
06
2
T
3
R0100
4
F
5
Vishay Dale Type
⇒
LVR-3-26
1
0.01Ω
4
1%
5
*See the following page for Military decade resistance table.
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130
For technical questions, contact ww2bresistors@vishay.com
Document Number 30243
Revision 28-Mar-02
Military Product Identification
Vishay Dale
STANDARD RESISTANCE VALUES FOR THE 10 TO 100 DECADE
* (B) 0.1
(D) 0.5
10.0
10.1
10.2
10.4
10.5
10.6
10.7
10.9
11.0
11.1
11.3
11.4
11.5
11.7
11.8
12.0
12.1
12.3
12.4
12.6
12.7
12.9
13.0
13.2
13.3
13.5
13.7
13.8
14.0
14.2
14.3
14.5
14.7
14.9
15.0
15.2
15.4
15.6
15.8
16.0
16.2
16.4
16.5
16.7
16.9
17.2
17.4
17.6
(F) 1.0
10.0
10.2
10.5
10.7
11.0
11.3
11.5
11.8
12.1
12.4
12.7
13.0
13.3
13.7
14.0
14.3
14.7
15.0
15.4
15.8
16.2
16.5
16.9
17.4
* (B) 0.1
(D) 0.5
17.8
18.0
18.2
18.4
18.7
18.9
19.1
19.3
19.6
19.8
20.0
20.3
20.5
20.8
21.0
21.3
21.5
21.8
22.1
22.3
22.6
22.9
23.2
23.4
23.7
24.0
24.3
24.6
24.9
25.2
25.5
25.8
26.1
26.4
26.7
27.1
27.4
27.7
28.0
28.4
28.7
29.1
29.4
29.8
30.1
30.5
30.9
31.2
(F) 1.0
17.8
18.0
18.2
18.7
19.1
19.6
20.0
20.5
21.0
21.5
22.1
22.6
23.2
23.7
24.3
24.9
25.5
26.1
26.7
27.4
28.0
28.7
29.4
30.1
30.9
* (B) 0.1
(D) 0.5
31.6
32.0
32.4
32.8
33.2
33.6
34.0
34.4
34.8
35.2
35.7
36.1
36.5
37.0
37.4
37.9
38.3
38.8
39.2
39.7
40.2
40.7
41.2
41.7
42.2
42.7
43.2
43.7
44.2
44.8
45.3
45.9
46.4
47.0
47.5
48.1
48.7
49.3
49.9
50.5
51.1
51.7
52.3
53.0
53.6
54.2
54.9
55.6
(F) 1.0
31.6
32.4
33.2
34.0
34.8
35.7
36.5
37.4
38.3
39.2
40.2
41.2
42.2
43.2
44.2
45.3
46.4
47.5
48.7
49.9
51.1
52.3
53.6
54.9
* (B) 0.1
(D) 0.5
56.2
56.9
57.6
58.3
59.0
59.7
60.4
61.2
61.9
62.6
63.4
64.2
64.9
65.7
66.5
67.3
68.1
69.0
69.8
70.6
71.5
72.3
73.2
74.1
75.0
75.9
76.8
77.7
78.7
79.6
80.6
81.6
82.5
83.5
84.5
85.6
86.6
87.6
88.7
89.8
90.9
92.0
93.1
94.2
95.3
96.5
97.6
98.8
(F) 1.0
56.2
57.6
59.0
60.4
61.9
63.4
64.9
66.5
68.1
69.8
71.5
73.2
75.0
76.8
78.7
80.6
82.5
84.5
86.6
88.7
90.9
93.1
95.3
97.6
* Listing of resistance values for the B and D tolerance does not guarantee that all of these resistance values are available for
all resistor models.
Document Number 30243
Revision 28-Mar-02
For technical questions, contact ww2bresistors@vishay.com
www.vishay.com
131
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