Carbon Film Resistors
Cableform - Beman

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Hi-Voltage * Hi-Megohm * Hi-Frequency * Non-Inductive * Precision Pairs

HIGH VOLTAGE RESISTORS UP TO 125KV

Type

Volts
Max.

Watts
Max.

Dimensions - Inches

Resistance Values
In Ohms

Available
End
Terminations

L

D

ID

FD

Min.

Max.

CFA

2,500

.5

³/4

¹/4

N/A

N/A

10K

1G

W

CFB

5,000

1

1¹/2

¹/4

20K

2G

W

CFC

3,500

1

1

⁵/16

10K

5G

L, W, FC

CFD

10,000

2

1³/4

⁵/16

10K

10G

L, W, FC

CFE

15,000

3

3

⁵/16

20K

15G

L, W, FC

CFF

30,000

5

5¹/2

⁵/16

40K

25G

L, W, FC

CFG

15,000

4

2¹/2

⁹/16

20K

25G

L, W

CFH

25,000

6

4

⁹/16

40K

25G

L, W

CFJ

40,000

10

6¹/2

⁹/16

70K

25G

L, W

CJA

25KV

10

4¹/2

³/4

¹/2

-

50K

100G

B

CJB

35KV

20

6¹/2

1¹/8

³/4

¹³/16

100K

100G

B, F

CJC

65KV

30

10¹/2

1¹/8

³/4

¹³/16

200K

100G

B, F

CJD

90KV

60

14¹/2

1¹/2

1¹/8

1⁹/64

400K

100G

B, F

CJE

40KV

35

6¹/2

2

1⁹/16

1⁹/64

300K

100G

B, F

CJF

125KV

100

18¹/2

2

1⁹/16

1⁹/64

700K

100G

B, F

Sleeving available on request

Standard Tolerances are: 15%, 10%, 5%, and 3%.

HIGH MEGOHM RESISTORS

Type

Volts
Max.

Watts
Max.

Dimensions - Inches

Resistance Values
In Ohms

Available
End
Terminations

L

D

Min.

Max.

HFA

2,500

.5

³/4

¹/4

1M

10G

W

HFB

5,000

1

1¹/2

¹/4

1M

15G

W

HFC

3,500

1

1

⁵/16

1M

10G

L, W, FC

HFD

10,000

2

1³/4

⁵/16

1M

20G

L, W, FC

HFE

15,000

2

3

⁵/16

1M

35G

L, W, FC

HFF

30,000

5

5¹/2

⁵/16

1M

75G

L, W, FC

HFG

15,000

4

2¹/2

⁹/16

1M

50G

L, W

HFH

25,000

6

4

⁹/16

1M

90G

L, W

HFJ

40,000

10

6¹/2

⁹/16

1M

150G

L, W

Sleeving available on request

Standard Tolerances are: 15%, 10%, 5%, and 3%.

HIGH FREQUENCY RESISTORS

Type

Volts
Max.

Watts
Max.

Dimensions - Inches

Resistance Values
In Ohms

Available
End
Terminations

L

D

ID

FD

Min.

Max.

SFA

400

.5

³/4

¹/4

N/A

N/A

20

20M

W

SFB

800

1

1¹/2

¹/4

25

40M

W

SFC

500

1

1

⁵/16

20

25M

L, W, FC

SFD

1,000

2

1³/4

⁵/16

25

50M

L, W, FC

SFE

2,000

3

3

⁵/16

35

100M

L, W, FC

SFF

3,700

5

5¹/2

⁵/16

60

100M

L, W, FC

SFG

1,500

4

2¹/2

⁹/16

20

50M

L, W

SFH

2,800

6

4

⁹/16

25

75M

L, W

SFJ

4,500

10

6¹/2

⁹/16

40

100M

L, W

SJA

3,000

10

4¹/2

³/4

¹/2

-

20

50M

B

SJB

4,000

20

6¹/2

1¹/8

³/4

¹³/16

20

50M

B, F

SJC

7,000

30

10¹/2

1¹/8

³/4

¹³/16

30

100M

B, F

SJD

10,000

60

14¹/2

1¹/2

1¹/8

1⁹/64

35

100M

B, F

SJE

4,500

35

6¹/2

2

1⁹/16

1⁹/64

20

35M

B, F

SJF

12,500

100

18¹/2

2

1⁹/16

1⁹/64

30

100M

B, F

Sleeving available on request

Standard Tolerances are: 20%, 15%, 10%, and 5%.

PRECISION TOLERANCE RESISTORS

Type

Volts
Max.

Watts
Max.

Dimensions - Inches

Resistance Values
In Ohms

Available
End
Terminations

L

D

Tol.±2%

Tol.±1%

MP-1

5KV

1

1¹/2

³/4

2G

1G

W

MP-2

10KV

2

2

⁵/16

10G

5G

L, W, FC

MP-4

20KV

4

3¹/2

⁵/16

20G

10G

L, W, FC

MP-6

30KV

6

6

⁵/16

30G

10G

L, W, FC

MP-8

30KV

8

5

⁹/16

50G

10G

L, W

MP-10

60KV

10

11

⁵/16

50G

10G

L, W, FC

MP-12

50KV

12

8

⁹/16

50G

10G

L, W

MP-20

80KV

20

13

⁹/16

50G

10G

L, W

SP-1

5KV

1

1¹/2

³/4

20G

15G

W

SP-2

10KV

2

2

⁵/16

30G

25G

L, W, FC

SP-4

20KV

4

3¹/2

⁵/16

20G

15G

L, W, FC

SP-6

30KV

6

6

⁵/16

40G

25G

L, W, FC

SP-8

30KV

8

5

⁹/16

70G

25G

L, W

SP-10

60KV

10

11

⁵/16

100G

25G

L, W, FC

SP-12

50KV

12

8

⁹/16

100G

25G

L, W

SP-20

80KV

20

13

⁹/16

100G

25G

L, W

Sleeving available on request

Standard Tolerances are: 1% and 2%.

TEST DATA

Voltage and Temperature
Characteristics

Power Derating

Type

Voltage Coefficient
Neg. PPM / V Avg.

Temperature
Coefficient
Neg. PPM / °C Avg.

CFA

20-50

1100-4000

CFB

10-25

1100-4000

CFC

15-40

1100-5000

CFD

7-20

1000-4800

CFE

4-10

950-4400

CFF

2-6

900-4200

CFG

3-7.5

900-4200

CFH

1.5-4.5

875-4100

CFJ

1-2.5

850-4000

All SF
Types

Less than 15% of
Value at Max. Voltage

2000-5000

CJA

1.25-3.5

850-4900

CJB

.6-1.7

775-4500

CJC

.35-.9

725-4300

CJD

.2-.5

700-4000

CJE

.35-1

730-4200

CJF

.1-.25

675-3800

All SJ
Types

Less than 15% of
Value at Max. Voltage

2000-5000

HF Types are approximately 30% lower in V.C. and
10% lower in T.C. as compared to the CF Types

Order as - L<

Order as - W

Order as - FC

Order as - B

Order as - F

• Dielectric epoxy varnish protective coating.
• All Dimensional Tolerances ± ¹/64 or 1% whichever is greater.
• If units are to be operated near maximum limits, at elevated
  ambient, or in a coolant, order resistors without sleeving.
• Special values or configurations are available upon request.
• Custom resistors are available upon request.