C&H Technology AC User Manual

6121 Baker Road,
Suite 108
Minnetonka, MN 55345

www.chtechnology.com

Phone [phone]

Fax [phone]

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 – [e-mail]

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AC.. Series

Vishay BCcomponents

Cemented Wirewound Resistors

STANDARD ELECTRICAL SPECIFICATIONS

GLOBAL
MODEL

HISTORICAL

MODEL

P

40 °C

W

P

70 °C

W

TOLERANCE

E24 SERIES

± %

FEATURES

• All welded construction

• Ceramic core

• Non-flammable cement coating

• Tinned copper-clad iron leads

(see note 3 in the 12NC Odering Code table)

• High power dissipation in small volume

• Ideal for pulse application

• Lead (Pb)-free

LIMITING

VOLTAGE

V

TCR =

- 10...- 80 ppm/K

RESISTANCE RANGE Ω

100... 180 ppm/K

TCR =

RoHS

COMPLIANT

TCR =

± 100 ppm/K

AC01000 AC01 1 0.9 5 R10 - 33 R 36 R - 2K4 -

AC03000 AC03 3 2.5 5 R10 - 390 R 430 R- 3K3 3K6 - 5K1

AC04000 AC04 4 3.5 5 R10 - 620 R 680 R- 6K8 -

AC05000 AC05 5 4.7 5 R10 - 910 R 1K0 - 10 K -

AC07000 AC07 7 5.8 5 R10 - 1K5 1K6 - 15 K -

AC10000 AC10 10 8.4 5 R68 - 560 R 620 R - 27 K -

P x R

P x R

P x R

P x R

P x R

P x R

12NC ORDERING CODE INDICATING RESISTOR TYPE AND PACKAGING

ORDERING CODE 23.. ... .....

TYPE

AC01 06 328 90...

(1)

AC03

(1)

AC04

(1)

AC05

(1)

AC07

AC10 - 22 329 10... -

RADIAL STRAIGHT LEADS

2500 units 500 units 1000 units

(2) (3)

- 22 329 03... -

- 22 329 04... -

- 22 329 05... -

- 22 329 07... -

BANDOLIER IN AMMOPACK

- 06 328 33...

Note

1. Products with bent leads and bulk packaging (100 pcs.) are available on request.

2. Last 3 digits available on request.

3. Radial parts with tin plated copper leads.

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AC.. Series

Cemented Wirewound Resistors

Vishay BCcomponents

GLOBAL PART NUMBER INFORMATION

New Global Part Numbering: AC03000001509JAC00 (preferred part number format)

3000 0150C0 9JA 00A 0C

MODEL

(see Standard

Electrical

Specifications

table)

Historical Part Number example: AC03 15R 5 % AC (will continue to be accepted)

HISTORICAL MODEL VALUE TOLERANCE PACKAGING

SPECIAL

CHARACTER

0 = neutral

1 = RT

2 = SWI
3 = DK SP 20 mm
4 = DK LP 33 mm

5 = DK LP 17.8 mm

6 = NI

7= DK LP 25.4 mm

9 = WSZ 6720

8 = DK SP 25.4 mm

Z = value overflow

(Special)

A = E/K 22.5 mm

AC03 15 R 5 % AC

TCR/MATERIAL VALUE TOLERANCE PACKAGING SPECIAL

0 = standard 3 digit value

1 digit multiplier

Multiplier:

-3

7 = *10

-2

8 = *10

-1

9 = *10

0

0 = *10

1

1 = *10

2

2 = *10

-4

5 = 10

J = ± 5.0 %

(see Packaging

table)

The 5 digit BV number will be

encoded using a 36

character code. This code

contains numbers 0...9 and

(36 characters total) and

to encode at least 46 655 five

digit BV numbers.

letters A...Z

allows

00 = standard
E0 = CECC E0
E6 = CECC E6

PACKAGING TABLE

SAP DESCRIPTION TYPE

AE Bandolier in ammo pack, 2500 pcs AC01RT

A1 Bandolier in ammopack straight leads, 1000 pcs AC01

AC Bandolier in ammopack straight leads, 500 pcs AC03, AC04, AC05, AC07, AC10

LC Loose 500 pcs AC03 DK, AC04 DK, AC05 DK

LB Loose 250 pcs AC07

BM Blister 1250 pcs AC03

LK Loose 300 pcs AC10

DIMENSIONS

G

D

For packaging dimensions see separate packaging dimensions page.

L

d

DIMENSIONS - resistor types, mass and relevant physical dimensions

DIMENSIONS in millimeters [inches]

MODEL

AC01 4.3 [0.169] 11 [0.433]

AC03 4.8 [0.189] 13 [0.512] 63 ± 1 [2.480 ± 0.039] 75

AC04 5.5 [0.217] 15.8 [0.622] 63 ± 1 [2.480 ± 0.039] 110

AC05 7.5 [0.295] 17 [0.669] 63 ± 1 [2.480 ± 0.039] 190

AC07 7.5 [0.295] 25 [0.984] 73 ± 1 [2.874 ± 0.039] 260

AC10 8.0 [0.315] 44 [1.732] 88 ± 1 [3.465 ± 0.039] 450

D max L max d G

63 ± 1 [2.480 ± 0.039] 52

0.8 ± 0.03

[0.031 ± 0.001]

WEIGHT g

PER 100 UNITS

Document Number: 28730 For technical questions, contact: [e-mail]
Revision: 26-Sep-06 29

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AC.. Series

Vishay BCcomponents

Cemented Wirewound Resistors

PERFORMANCE

TEST TEST RESULTS

Climatic category 40/200/56

RΔ

Damp heat, steady state 56d : ± 5 % + 0.1 Ω

Storage 1000 hours, 200 °C, no load : ± 5 % + 0.1 Ω

Climatic sequence : ± 1 % + 0.05 Ω

Load life 1000 h : ± 5 % + 0.1 Ω

Resistance to soldering heat : ± 0.5 % + 0.05 Ω

Robustness of termination, 10N : ± 0.5 % + 0.05 Ω

Short time overload, 10 x rated power for 5 seconds : ± 2 % + 0.1 Ω

--------

R

--------

R

--------

R

--------

R

--------

R

--------

R

--------

R

RΔ

RΔ

RΔ

RΔ

RΔ

RΔ

max

max

max

max

max

max

max

FUNCTIONAL PERFORMANCE

120

Derating

350

300

250

200

150

100

100

80

60

% Rated Power

40

20

0

- 40 0 50 100 150 200 250 300 350

Ambient temperature [°C]

AC10

AC03

AC04

AC07

AC05

50

AC01

0

0 5 10 15

Temperature Rise

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30 Revision: 26-Sep-06

AC.. Series

Cemented Wirewound Resistors

Vishay BCcomponents

10.000

P

max

(W)

AC01 Pulse on a regular basis; maximum permissible peak pulse power as a function of pulse duration (ti).

t

/t

= 1000

p

100

i

t

/t

= 200

p

i

t

/t

= 50

p

i

t

/t

= 10

p

i

10

t

/t

= 2

p

i

1.000

1

0.00001 0.0001 0.001 0.01 0.1

2K0

[s]

t

i

P

()

max

R10

1R0

10R

100R

1

10.000

P

(W)

max

1.000

t

p

t

p

/t

= 1000

i

/t

= 200

i

t

/t

= 50

p

i

100

t

/t

= 10

p

i

10

t

/t

= 2

p

i

110 R4K7

10R

R10
1R0

1

0.00001 0.0001 0.001 0.01 0.1 1t [s]

AC03 Pulse on a regular basis; maximum permissible peak pulse power as a function of pulse duration (ti).

P

()

max

10.000
t

/t

= 1000

p

P

(W)

max

1.000

100

i

t

/t

= 200

p

i

t

/t

= 50

p

i

t

/t

= 10

p

i

100R

R10

1R0

10R

t

/t

= 2

p

i

10

6K8

1

0.00001 0.0001 0.001 0.01 0.1 1ti [s]

AC04 Pulse on a regular basis; maximum permissible peak pulse power as a function of pulse duration (ti).

P

()

max

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Revision: 26-Sep-06 31

AC.. Series

Vishay BCcomponents

10.000

P

max

(W)

1.000

100

10

1

AC05 Pulse on a regular basis; maximum permissible peak pulse power as a function of pulse duration (ti).

10.000

P

max

(W)

1.000

Cemented Wirewound Resistors

t

/t

= 1000

p

i

t

/t

= 200

p

i

t

/t

= 50

p

i

t

/t

= 10

p

i

t

/t

= 2

p

i

R10

11R

1R1

100R8K2

0.00001 0.0001 0.001 0.01 0.1 1 10

t

/t

= 1000

p

i

t

/t

= 200

p

i

t

/t

= 50

p

i

[s]

t

i

P

()

max

t

/t

= 10

p

100

10

0.00001 0.0001 0.001 0.01 0.1

AC07 Pulse on a regular basis; maximum permissible peak pulse power as a function of pulse duration (ti).

10.000

P

max

(W)

1.000

100

i

t

/t

= 2

p

i

15K

100R

1

R10

1R1

11R

1

P

()

max

t

/t

= 1000

p

i

t

/t

= 200

p

i

t

/t

= 50

p

i

t

/t

= 10

p

i

t

/t

= 2

p

10

1

0.00001 0.0001 0.001 0.01 0.1 1 10

i

33R

15K

240R

ti [s]

10ti [s]

2R2

R68

AC10 Pulse on a regular basis; maximum permissible peak pulse power as a function of pulse duration (ti).

P

()

max

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Document Number: 28730

32 Revision: 26-Sep-06

AC.. Series

Cemented Wirewound Resistors

100

10

1

0.1

0.01

Pulse Energy (Ws/Ω)

0.001

0.0001

0.1 1 10 100 1000 10000

AC01 Pulse capability; E(Ws) as a function of R(Ω).

100

10

R(Ω)

Vishay BCcomponents

1

0.1

0.01

Pulse Energy (Ws/Ω)

0.001

0.0001

0.00001

0.1 1 10 100 1000 10000
R(Ω)

AC03 Pulse capability; E(Ws) as a function of R(Ω).

1000

100

10

1

0.1

Pulse Energy (Ws/Ω)

0.01

0.001

0.0001

0.1 1 10 100 1000 10000
R( )

Ω

AC04 Pulse capability; E(Ws) as a function of R(Ω).

Document Number: 28730 For technical questions, contact: [e-mail]

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Revision: 26-Sep-06 33

AC.. Series

Vishay BCcomponents

Cemented Wirewound Resistors

1000

100

10

1

0.1

Pulse Energy (Ws/Ω)

0.01

0.001

0.0001

0.1 1 10 100 1000 10000

AC05 Pulse capability; E(Ws) as a function of R(Ω).

1000

100

Ω

R(

)

10

1

0.1

Pulse Energy (Ws/Ω)

0.01

0.001

0.0001

0.1 1 10 100 1000 10000 100000

R(Ω)

AC07 Pulse capability; E(Ws) as a function of R(Ω).

100

10

1

0.1

Pulse Energy (Ws/Ω)

0.01

0.001

0.0001

0.1 1 10 100 1000 10000 100000

Ω

)

R(

AC10 Pulse capability; E(Ws) as a function of R(Ω).

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Document Number: 28730

34 Revision: 26-Sep-06

AC.. Series

Cemented Wirewound Resistors

ORDERING INFORMATION

Components may be ordered by using either a simple clear
text ordering code, see “Type description and ordering code”
or Vishay BCcomponents’ unique 12NC.

Numeric ordering code (12NC)

• The resistors have a 12-digit ordering code starting with

23.

• The subsequent 7 digits indicate the resistor type,
specification and packaging; see the 12NC Ordering Code
table.

• The remaining 3 digits indicate the resistance value:

- The first 2 digits indicate the resistance value.

- The last digit indicates the resistance decade in
accordance with the 12NC Indicating Resistance Decade
table.

Vishay BCcomponents

Last Digit of 12NC Indicating Resistance Decade

RESISTANCE DECADE LAST DIGIT

0.1 Ω to 0.91 Ω 7

1 Ω to 9.1 Ω 8

10 Ω to 91 Ω 9

100 Ω to 910 Ω 1

1 kΩ to 9.1 kΩ 2

10 kΩ to 56 kΩ 3

Ordering Example

The ordering code of an AC01 resistor, value 47 kΩ supplied
in ammopack of 1000 units is: 2306 328 33473.

Product specifications deviating from the standard values
are available on request.

Document Number: 28730 For technical questions, contact: [e-mail]
Revision: 26-Sep-06 35

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