C&H Technology GWS User Manual

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www.chtechnology.com

Phone (952) 933-6190

Fax (952) 933-6223

1-800-274-4284

Thank you for downloading this document from C&H Technology, Inc.

Please contact the C&H Technology team for the following questions -

Technical

Application

Assembly

Availability

Pricing

Phone – 1-800-274-4284

E-Mail – sales@chtechnology.com

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GWS

Vishay Draloric

Vitreous Wirewound Resistors with Lugs

FEATURES

• Complete welded construction

• Ceramic core

• High quality vitreous coating

• Available in adjustable or non-inductive design

• Lugs with various termination styles suitable for soldering

or bolt connection

• TCR 100. . .180 ppm/K

STANDARD ELECTRICAL SPECIFICATIONS

MODEL TERMINAL

GWS 15

GWS 15 E 9 x 45 10 250

GWS 15 Ni 9 x 45 10 250

GWS 20

GWS 20 E - 15 300

GWS 20 Ni - 15 300

GWS 25

GWS 25 E 13 x 55 18 300

GWS 25 Ni 13 x 55 18 300

GWS 35

GWS 35 E - 22 400

GWS 35 Ni - 22 400

GWS 50

GWS 50 E 16 x 63 30 400

GWS 50 Ni 16 x 63 30 400

GWS 75

GWS 75 E 16 x 100 45 800

GWS 75 Ni 16 x 100 45 800

GWS 100

GWS 100 E 24 x 100 60 600

GWS 100 Ni 24 x 100 60 600

www.vishay.com For technical questions contact ww1resistors@vishay.com 78 Revision: 28-Aug-06

SL

SL SS

SL SS SB FST

SS SSB SB

FST

SIZE

DIN 41432

9 x 45 15 250

- 20 300

13 x 55 25 300

- 30 400

16 x 63 40 400

16 x 100 65 800

24 x 100 80 600

POWER RATING

P

40 °C

W

LIMITING

VOLTAGE

V

RESISTANCE

RANGE

Ω

4R3 - 20K 10 4R3 - 20K 5

30R - 15K 3 220R - 20K 2 4R3 - 620R 10 E 12 4R3 - 620R 5 E 24 5R1 - 910R 10 E 12 5R1 - 910R 5 E 24

3R6 - 30K 10

3R6 - 30K 5

-3

180R - 30K 2

4R3 - 1K0 10 E 12

4R3 - 1K0 5 E 24

5R1 - 1K3 10 E 12

5R1 - 1K3 5 E 24

3R6 - 39K 10

3R6 - 39K 5

30R - 20K 3

91R - 39K 2

5R1 - 1K3 10 E 12

5R1 - 1K3 5 E 24

6R8 - 1K8 10 E 12

6R8 - 1K8 5 E 24

5R1 - 47K 10

5R1 - 47K 5

-3 56R - 47K 2 6R8 - 1K6 10 E 12 6R8 - 1K6 5 E 24 8R2 - 2K4 10 E 12 8R2 - 2K4 5 E 24 3R3 - 62K 10 3R3 - 62K 5 33R - 24K 3

100R - 62K 2

8R2 - 2K0 10 E 12 8R2 - 2K0 5 E 24 10R - 3K0 10 E 12 10R - 3K0 10 E 24

7R5 - 130K 10 7R5 - 130K 5

15R - 39K 3

30R - 130K 2

18R - 3K9 10 E 12 18R - 3K9 5 E 24 22R - 6K2 10 E 12 22R - 6K2 5 E 24

6R8 - 110K 10 6R8 - 110K 5

20R - 51K 3

75R - 110K 2

13R - 5K1 10 E 12 13R - 5K1 5 E 24 24R - 6K8 10 E 12 24R - 6K8 5 E 24

TOLERANCE

± %

Document Number: 21003

E-SERIES

DIN 41432

E 12 E 24

GWS

Vitreous Wirewound Resistors with Lugs

STANDARD ELECTRICAL SPECIFICATIONS

MODEL TERMINAL

GWS 220

SS SSB SB

GWS 220 E 24 x 165 120 1250

GWS 220 Ni 24 x 165 120 1250

GWS 300

GWS 300 E 24 x 265 200 2500

GWS 300 Ni 24 x 265 200 2500

GWS 500

GWS 500 E 36 x 330 300 3000

GWS 30/100

GWS 30/100 E 110 1600

GWS 30/133

GWS 30/133 E 130 2300

FST

SS SSB SB

FST

SS SSB SB

FST

SS SSB SB

FST

SS SSB SB

FST

SIZE

DIN 41432

24 x 165 160 1250

24 x 265 300 2500

36 x 330 500 3000

POWER RATING

P

40 °C

W

150 1600

200 2300

LIMITING VOLTAGE

V

Vishay Draloric

RESISTANCE

RANGE

Ω

13R - 160K 10 13R - 160K 5 30R - 100K 3 56R - 160K 2

30R - 10K 10 E 12 30R - 10K 5 E 24 51R - 16K 10 E 12

51R - 16K 5 E 24 24R - 300K 10 24R - 300K 5 51R - 150K 3

110R - 300K 2

56R - 20K 10 E 12

56R - 20K 5 E 24 100R - 30K 10 E 12 100R - 30K 5 E 24 39R - 270K 10 39R - 270K 5

100R - 240K 3

75R - 270K 2 100R - 36K 10 E 12 100R - 36K 5 E 24 9R1 - 100K 10 9R1 - 100K 5

-3

27R - 100K 2

22R - 8K2 10 E 12

22R - 8K2 5 E 24 13R - 160K 10 13R - 160K 5

-3

27R - 160K 2

36R - 13K 10 E 12

36R - 13K 5 E 24

TOLERANCE

± %

E-SERIES

DIN 41432

E 12 E 24

GLOBAL PART NUMBER INFORMATION

New Global Part Numbering: GWS01531009KLX000 (preferred part number format)

0153 0091WS LX 0KG 00

MODEL TCR/MATERIAL

GWS 015 = 15

Historical Part Number example: GWS 15 SL 10R 10 % (will continue to be accepted)

HISTORICAL MODEL SPECIAL CHARACTER VALUE TOLERANCE

Document Number: 21003 For technical questions contact ww1resistors@vishay.com Revision: 28-Aug-06 79

020 = 20 025 = 25 035 = 35 050 = 50

075 = 75 100 = 100 220 = 220 300 = 300 500 = 500

N84 = 30/100 N91 = 30/133

GWS 15 SL 10R 10 %

SPECIAL

CHARACTER

3 = SL 4 = SS

5 = SB 6 = SSB 7 = FST

8 = E SL 9 = E SS

A = E SB B = E SSB C = E FST

D = NI SL

E = NI SS

F = NI SB G = NI SSB H = NI FST

I = SWI SL

J = SWI SS

K = SWI SB

L = SWI SSB

M = SWI FST

Z = value overflow

(BV)

VALUE TOLERANCE PACKING SPECIAL

3 digit value

1 digit multiplier

Multiplier:

-2

8 = *10

-1

9 = *10

0

0 = *10

1

1 = *10

2

2 = *10

3

3 = *10

G = ± 2.0 % H = ± 3.0 %

J = ± 5.0 %

K = ± 10.0 %

(see Packing table) The 5 digit BV number

will be encoded using

a 36 character code.

This code contains

numbers 0...9 and letters

A...Z (36 characters

total) and allows to

encode at least 46 655

five digit BV numbers.

000 = standard

www.vishay.com

GWS

Vishay Draloric

Vitreous Wirewound Resistors with Lugs

PACKING TABLE

SAP DESCRIPTION TYPE

LX Loose pack, without quantity all

ZX Special pack (with BV #), without quantity all

Note: LX = B29 on Dale legacy

ZX = S51 on Dale legacy

DIMENSIONS

SL TERMINALS

k

c

e

SS TERMINALS

k

L

k

d

b

a

L

k

D

ADJUSTABLE LUGS

GWS 15 E GWS 20 E

e

1

b

1

CORE SECTION

d

from GWS 25 E

b

1

e

1

c

D

a

d

b

DIMENSIONS in millimeters [inches]

MODEL

GWS 15

GWS 15 E

GWS 15 Ni

GWS 20

GWS 20 E

GWS 20 Ni

GWS 25

GWS 25 E

GWS 25 Ni

GWS 35

GWS 35 E

GWS 35 Ni

TERMINAL SL SL SS SL SS SL SS

DIMENSION

D 7.5 ± 0.5

[0.295 ± 0.020]

L

a

± 2

[a

± 0.079]

b

1

c

d

e

1

k

WEIGHT (Grams)

45 ± 1.5

[1.772 ± 0.059]

36

[1.417]

4

[0.157]

4

[0.157]

15.5

[0.610]

2.6

[0.102]

1.5

[0.059]

2.8

[0.110]

2.5

[0.098]

681315

9.5 ± 0.5

[0.374 ± 0.020]

50 ± 1.5

[1.969 ± 0.059]

39

[1.535]

4

[0.157]

4

[0.157]

18

[0.709]

3.5

[0.138]

2

[0.079]

2.8

[0.110]

3.5

[0.138]

40

[1.575]

5

[0.197]

4

[0.157]

10.5

[0.413]

3.5

[0.138]

M3 x 16

2.8

[0.110]

2.5

[0.098]

11.8 ± 0.8

[0.465 ± 0.031]

55 ± 1.5

[2.165 ± 0.059]

43

[1.693]

4

[0.157]

5

[0.197]

19

[0.748]

5.5

[0.217]

2

[0.079]

2.8

[0.110]

4

[0.157]

44

[1.732]

5

[0.197]

5

[0.197]

11.5

[0.453]

5.5

[0.217]

M3 x 16

2.8

[0.110]

3

[0.118]

11.8 ± 0.8

[0.465 ± 0.031]

62 ± 2

[2.441 ± 0.079]

50

[1.969]

4

[0.157]

5

[0.197]

19

[0.748]

5.5

[0.217]

2

[0.079]

2.8

[0.110]

4

[0.157]

51

[2.008]

5

[0.197]

5

[0.197]

11.5

[0.453]

5.5

[0.217]

M3 x 16

2.8

[0.110]

3

[0.118]

www.vishay.com For technical questions contact ww1resistors@vishay.com

Document Number: 21003

80 Revision: 28-Aug-06

GWS

DIMENSIONS (CONTINUED)

SL TERMINALS

L

c

e

a

SS AND SSB TERMINALS

SB TERMINALS

k

c

SB TERMINALS

k

c

L

D

a

L

D

a

k

Vitreous Wirewound Resistors with Lugs

FST TERMINALS

kk

d

b

d

b

d

b

D

GWS 50 GWS 75

e

SS SSB

CORE SECTION

d

e

GWS 15 ...GWS 500

Vishay Draloric

k

c

from GWS 100

FST A 6.3mm [0.248] / DIN 46244 (at end terminals only)

L

D

a

ADJUSTABLE LUGS

from GWS 25 E

b

k

d

6.3

[0.248]

e

1

DIMENSIONS in millimeters [inches]

MODEL

GWS 50

GWS 50 E

GWS 50 Ni

GWS 75

GWS 75 E

GWS 75 Ni

GWS 100

GWS 100 E

GWS 100 Ni

GWS 220

GWS 220 E

GWS 220 Ni

TERMINAL SL SS SB FST SL SS SB FST SL SSB SB FST SS SSB SB FST

DIMENSION

D

L

a ± 2 [a

± 0.079]

b

1

c

d

e

1

k

WEIGHT (Grams)

14.8 ± 0.8

[0.583 ± 0.031]

62 ± 2

[2.441 ± 0.079]

50

[1.969]51[2.008]51[2.008]48[1.890]86[3.520]87[3.570]87[3.570]84[3.440]

4

[0.157]5[0.197]5[0.197]

5

[0.197]5[0.197]5[0.197]5[0.197]5[0.197]5[0.197]5[0.197]5[0.197]5[0.197]5[0.197]5[0.197]5[0.197]5[0.197]5[0.197]5[0.197]5[0.197]

20.5

[0.807]13[0.512]23[0.906]

5.5

3.2

5.5

[0.217]

2

M3 x 16

3.2

[0.126]

[0.217]

[0.079]

[0.126]

6.3

[0.248]4[0.157]5[0.197]5[0.197]

23.5

20.5

[0.807]13[0.512]23[0.906]

5.5

[0.217]

[0.079]

3.2

[0.126]

5.5

3.2

[0.925]

[0.217]

[0.126]

4

[0.157]3[0.118]3[0.118]3[0.118]5[0.197]4[0.157]4[0.157]4[0.157]10[0.410]10[0.410]10[0.410]10[0.410]

25 40 92 135

[0.583 ± 0.031]

[4.100 ± 0.080]

[0.217]

2

[0.126]

14.8 ± 0.8

100 ± 2

5.5

M3 x 16

3.2

22.3 ± 1.3 22.3 ± 1.3

100 ± 2

[4.100 ± 0.080]

[6.760 ± 0.080]

72

[2.950]

6.3

[0.248]8[0.330]8[0.330]8[0.330]

23.5

18.5

3.2

18.5

[0.760]

M4 x 20

3.2

[0.126]

[1.210]27[1.110]

[0.126]

[0.925]

[0.760]

5.5

[0.217]

5.5

[0.217]10[0.410]10[0.410]10[0.410]10[0.410]10[0.410]10[0.410]10[0.410]10[0.410]

-

3.2

[0.126]

3.2

[0.126]

6.3

[0.620]8[0.330]8[0.330]8[0.330]

29.5

18.5

[0.760]

-

3.2

[0.126]

3.2

[0.126]

10.5

[0.430]

18.5

[0.760]

M4 x 20

3.2

[0.126]

10.5

[0.430]

165 ± 2

136

[5.570]

29.5

[1.210]27[1.110]

3.2

[0.126]

10.5

[0.430]

6.3

[0.620]

-

3.2

[0.126]

10.5

[0.430]

Document Number: 21003 For technical questions contact ww1resistors@vishay.com

www.vishay.com

Revision: 28-Aug-06 81

GWS

Vishay Draloric

DIMENSIONS (CONTINUED)

SS TERMINALS

L

kk

c

D

a

SSB TERMINALS

c

k

SB TERMINALS

k

L

D

a

L

k

Vitreous Wirewound Resistors with Lugs

FST TERMINALS

d

b

CORE SECTION

d

e

b

ADJUSTABLE LUGS

k

c

FST A 6.3mm [0.248] / DIN 46244 (at end terminals only)

d

L

D

a

14

[0.551]

GWS 15 ...GWS 500

from GWS 25 E

k

d

6.3

[0.248]

18.5

[0.728]

GWS 30/ ...

d

c

D

a

b

e

1

b

1

DIMENSIONS in millimeters [inches]

MODEL

GWS 300

GWS 300 E

GWS 300 Ni

GWS 500

GWS 500 E

GWS 30/100

GWS 30/100 E

GWS 30/133

GWS 30/133 E

TERMINAL SS SSB SB FST SS SSB SB FST SS SSB SB FST SS SSB SB FST

DIMENSION

D

L

a ± 2 [a

± 0.079]

b

1

c

d

e

1

k

WEIGHT (Grams)

22.3 ± 1.3

[0.878 ± 0.051]

265 ± 4

[2.433 ± 0.157]

235

[9.252]

8

[0.315]8[0.315]8[0.315]

6.3

[0.248]8[0.315]8[0.315]8[0.315]

5

[0.197]5[0.197]5[0.197]5[0.197]8[0.315]8[0.315]8[0.315]8[0.315]8[0.315]8[0.315]8[0.315]8[0.315]8[0.315]8[0.315]8[0.315]8[0.315]

18.5

[0.728]

[1.161]27[1.063]

10

[0.394]10[0.394]10[0.394]10[0.394]

29.5

23.5

[0.960]

18.5

[0.760]

M4 x 20 M4 x 20 M4 x 20 M4 x 20

3.2

[0.126]

4.2

[0.170]

11

[0.433]11[0.433]11[0.433]11[0.433]21[0.860]21[0.860]21[0.860]21[0.860]

238

32.5 ± 1.5

[1.330 ± 0.060]

330 ± 5

[13.52 ± 0.200]

280

[11.48]

23.5

[0.960]35[1.430]

18.5

4.2

18.5

[0.760]

4.2

[0.170]

[0.760]

[0.170]

6.3

[0.248]8[0.315]8[0.315]8[0.315]

31.5

[1.290]

23.5

[0.960]

18.5

[0.760]14[0.570]14[0.570]14[0.570]14[0.570]14[0.570]14[0.570]14[0.570]14[0.570]

4.2

[0.170]

4.2

[0.170]

3.5

[0.138]

32.5 ± 1.5

[1.330 ± 0.060]

100 ± 2.5

[4.100 ± 0.100]

85

[3.480]

23.5

[0.960]35[1.430]

4.2

3.5

4.2

[0.170]

3.5

[0.138]

[0.170]

[0.138]

6.3

[0.248]8[0.315]8[0.315]8[0.315]

31.5

4.2

3.5

23.5

[0.960]

4.2

[0.170]

3.5

[0.138]

[1.290]

[0.170]

[0.138]

425 183 265

32.5 ± 1.5

[1.330 ± 0.060]

133 ± 3

[5.450 ± 0.120]

118

[4.840]

23.5

[0.960]35[1.430]

4.2

3.5

4.2

[0.170]

3.5

[0.138]

[0.170]

[0.138]

6.3

[0.248]

31.5

[1.290]

4.2

[0.170]

3.5

[0.138]

www.vishay.com For technical questions contact ww1resistors@vishay.com

Document Number: 21003

82 Revision: 28-Aug-06

GWS

Vitreous Wirewound Resistors with Lugs

120

%

NI REWOP DETA

100

80

R

60

40

20

0

- 55 50 150 250 350

Derating

C

500

°

NI ESIR ERUTAREPMET

400

300

200

GWS 15

GWS 20

40

AMBIENT TEMPERATURE IN

C

500

°

NI

E S

I

400

R ERUTAREPME

300

200

T

GWS 25

°

C

Vishay Draloric

GWS 35

100

0

0 5 10 15 20 25

Temperature Rise

C

500

°

N

I E

S

I

400

R E

R UTA

300

R E P

M ET

200

100

0

0 15 30 45 60 75

GWS 50

GWS 75

Temperature Rise

C

500

°

N

I E

S

I

400

R E

RU T

300

A R E P M ET

200

GWS 300

POWER IN W

GWS 500

100

0

010 20304050

Temperature Rise

C

500

°

N

I ES IR ER

400

U TA

300

R EPME

200

T

100

0

040 80 120 160 200

Temperature Rise

C

500

°

NI ESIR E

400

R U T

300

AR EPMET

200

GWS 100

POWER IN W

GWS 30/100

POWER IN W

GWS 220

GWS 30/133

100

0

0 100 200 300 400 500

Temperature Rise

POWER IN W

100

0

0 50 100 150 200 250

Temperature Rise

POWER IN W

Document Number: 21003 For technical questions contact ww1resistors@vishay.com

www.vishay.com

Revision: 28-Aug-06 83

C&H Technology GWS User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual