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
GLOBAL
MODEL
HIST. MIL-PRF-26
MODEL
TYPE
POWER RATING (1)
P25 °C W
U ± 0.05 %
V±3%
thru ± 5 %
thru ± 5 %
1.0
1.0
1.5
2.0
2.0
4.0
5.0
5.0
7.0
7.0
10.0
RESISTANCE RANGE
WEIGHT
MIL. RANGE SHOWN IN BOLD FACE Ω
(typical)
± 0.5 %, ± 1 %,
g
± 0.05 %
± 0.1 %
± 0.25 %
± 3 %, ± 5 %
1.0 - 1K
0.499 - 1K
0.499 - 3.4K
0.1 - 3.4K
0.20
0.499 - 1K
0.499 - 1K
0.1 - 1K
0.20
1.0 - 1.3K
0.499 - 1.3K 0.499 - 4.9K
0.1 - 4.9K
0.21
1.0 - 2.74K 0.499 - 2.74K 0.499 - 10.4K 0.1 - 10.4K
0.34
0.499 - 2.74K 0.499 - 2.74K 0.1 - 2.74K
0.34
0.499 - 6.5K 0.499 - 6.5K
0.1 - 24.5K
0.1 - 24.5K
0.80
0.499 - 8.6K 0.499 - 8.6K
0.1 - 32.3K
0.1 - 32.3K
1.20
0.499 - 25.7K 0.499 - 25.7K 0.1 - 95.2K
0.1 - 95.2K
3.60
G001...80 G-1-80
G001...380 G-1-380
RW81
G002
G-2
G003...80 G-3-80
G003...380 G-3-380
RW80
G005
G-5
G05C
G-5C
G010
G-10
Notes
(1) Vishay Dale G models have two power ratings, depending on operation temperature and stability requirements
• Shaded area indicates most popular models
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature Coefficient
Dielectric Withstanding Voltage
Short Time Overload
UNIT
ppm/°C
VAC
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 x rated power for 5 s for G-1-80 thru G-5C (Characteristic U),
10 x rated power for 5 s for G-10
(P x R)1/2
1000 MΩ minimum dry, 100 MΩ 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 to + 250, characteristic V = - 65 to + 350
Characterisitic U - + 250 °C max. hot spot temperature,
± 0.5 % max. ΔR in 2000 h load life
Characterisitic V - + 350 °C max. hot spot temperature,
± 3.0 % max. ΔR in 2000 h load life
-
Maximum Working Voltage
Insulation Resistance
Terminal Strength
V
W
lb
Solderability
-
Operating Temperature Range
°C
Power Rating
-
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: G00310R00FS7080 (preferred part number format)
G
0
0
3
1
GLOBAL MODEL RESISTANCE VALUE
(See Standard
R = Decimal
Electrical
K = Thousand
Specifications
15R00 = 15 Ω
Global Model
10K00 = 10 kΩ
column for options)
0
R
0
0
F
S
7
TOLERANCE CODE
A = 0.05 %
B = 0.1 %
C = 0.25 %
D = 0.5 %
F = 1.0 %
J = 5.0 %
K = 10.0 %
0
8
0
PACKAGING
E70 = Lead (Pb)-free, tape/reel (smaller than G010)
E73 = Lead (Pb)-free, Tape/Reel (G010 and 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 and larger)
B12 = Tin/lead, bulk
Historical Part Number Example: G-3-80 10 Ω 1 % S70 (will continue to be accepted)
SPECIAL
(Dash Number)
(up to 3 digits)
From 1 - 999
as applicable
G-3-80
10 Ω
1%
S70
HISTORICAL MODEL
RESISTANCE VALUE
TOLERANCE CODE
PACKAGING
* Pb containing terminations are not RoHS compliant, exemptions may apply
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For technical questions, contact: ww2bresistors@vishay.com
Document Number: 30205
Revision: 22-Mar-06
