Wirewound Resistors, Military, MIL-PRF-26 Qualified,

Type RW, Precision Power, Silicone Coated

G, GN

Vishay Dale

www.vishay.com

For technical questions, contact: ww2bresistors@vishay.com

Document Number: 30205

150

Revision: 22-Mar-06

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

Notes

• Shaded area indicates most popular models

* Pb containing terminations are not RoHS compliant, exemptions may apply

Available

Pb-free

RoHS*

COMPLIANT

e3

STANDARD ELECTRICAL SPECIFICATIONS

GLOBAL

MODEL

HIST.

MODEL

MIL-PRF-26

TYPE

RESISTANCE RANGE

MIL. RANGE SHOWN IN BOLD FACE

Ω

WEIGHT

(typical)

g

U ± 0.05 %

thru ± 5 %

V ± 3 %

thru ± 5 %

± 0.05 %

± 0.1 %

± 0.25 %

± 0.5 %, ± 1 %,

± 3 %, ± 5 %

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

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

G RESISTOR CHARACTERISTICS

Temperature Coefficient

ppm/°C

± 90 for below 1

Ω, ± 50 for 1 Ω to 9.9 Ω, ± 20 for 10 Ω and above

Dielectric Withstanding Voltage

500 minimum for G-1-80 thru G-3-380, 1000 minimum for all others

Short Time Overload

-

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

Maximum Working Voltage

V

(

Insulation Resistance

W

1000 M

Ω minimum dry, 100 MΩ minimum after moisture test

Terminal Strength

lb

5 minimum for G-1-80 thru G-3-380, 10 minimum for all others

Solderability

-

MIL-PRF-26 type - meets requirements of ANSI J-STD-002

Non Mil type - terminals are 60/40 electro tin plated to facilitate soldering

Operating Temperature Range

°C

Characterisitic U = - 65 to + 250, characteristic V = - 65 to + 350

Power Rating

-

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

GLOBAL PART NUMBER INFORMATION

New Global Part Numbering: G00310R00FS7080 (preferred part number format)

GLOBAL MODEL

RESISTANCE VALUE

TOLERANCE CODE

PACKAGING

SPECIAL

(See Standard

Electrical

Specifications

Global Model

column for options)

R = Decimal

K = Thousand

15R00 = 15

Ω

10K00 = 10 k

Ω

A = 0.05 %

B = 0.1 %

C = 0.25 %

D = 0.5 %

F = 1.0 %

J = 5.0 %

K = 10.0 %

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

(Dash Number)

(up to 3 digits)

From 1 - 999

as applicable

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)

G-3-80

10

Ω

1 %

S70

HISTORICAL MODEL

RESISTANCE VALUE

TOLERANCE CODE

PACKAGING

G

003

10

R

0

0

F

S

708

0