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  • Minimum Operating Temperature
  • Packaging

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Manufacturer

KOA Speer Through Hole Resistors

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Product

Inventory

Pricing(USD)

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Datasheet

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Lifecycle Status

Mount

Package / Case

Surface Mount

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Mounting Feature

Supplier Device Package

Number of Terminals

Product Weight (g)

Base Product Number

Brand

Case Style

Diameter Tolerance (mm)

ECCN (US)

Factory Pack QuantityFactory Pack Quantity

Fail Safe Fusible Resistor

Flame-Proof Support

HTS

Ihs Manufacturer

Lead Diameter (mm)

Lead Length (mm)

Lead Spacing (nom)

Length Tolerance (mm)

Manufacturer

Manufacturer Part Number

Manufacturer Series

Maximum Operating Temperature

Maximum Operating Temperature (°C)

Maximum Voltage Rating (V)

Mfr

Minimum Operating Temperature

Minimum Operating Temperature (°C)

Mounting

Mounting Styles

Operating Temp Range

Operating Temperature-Max

Operating Temperature-Min

Package

Package Description

Package Diameter

Package Length

Package Shape

Package Style

Part Life Cycle Code

Power Rating(s)

Product Depth (mm)

Product Diameter (mm)

Product Status

Qualification

Resistance Value (Ohm)

Risk Rank

RoHS

Rohs Code

Schedule B

Temperature Coefficient (ppm/°C)

Temperature Range @ Derated Power

Temperature Range @ Derated Power (°C)

Terminal Pitch (mm)

Termination Forming

Tolerance (+ or -)

Unit Weight

Voltage Rating (DC)

Voltage, Rating

Operating Temperature

Packaging

Series

Size / Dimension

Tolerance

JESD-609 Code

Pbfree Code

Part Status

Number of Terminations

Termination

ECCN Code

Temperature Coefficient

Type

Resistance

Terminal Finish

Max Operating Temperature

Min Operating Temperature

Composition

Power (Watts)

Additional Feature

HTS Code

Subcategory

Power Rating

Packing Method

Construction

Resistor Type

Reach Compliance Code

Military Standard

Reference Standard

Termination Style

Rated Power Dissipation (P)

Lead Length

Working Voltage

Failure Rate

Lead Diameter

Rated Temperature

Max Voltage Rating (DC)

Product Type

Product

Features

Product Category

Power Rating (W)

Product Length (mm)

Diameter

Height

Height Seated (Max)

Length

Product Height (mm)

REACH SVHC

RoHS Status

Lead Free

MOS2CT521R151J
MOS2CT521R151J

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

-

2

0.8

-

-

Conformal Coated

-

EAR99

-

No

Yes

8533.21.00.20

-

0.6

24

-

-

-

-

-

-

200

350

-

-

-55

Through Hole

-

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

4

-

-

150

-

-

-

-

±300

-

70 to 235

-

Not Formed

-

-

-

-

-

Tape and Reel

-

-

5%

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

-

-

2

12

-

-

-

-

-

-

RoHS Compliant

-

MF1/4DCT52R5112F
MF1/4DCT52R5112F

KOA Speer Electronics

17556
-

-

-

-

NO

WIRE

THROUGH HOLE MOUNT

-

2

0.215

-

KOA Speer

Conformal Coated

±0.3

EAR99

5000

No

No

8533.10.00.20

KOA SPEER ELECTRONICS INC

0.6

28

Not Required(mm)

±0.5

KOA Speer

MF1/4DCT52R5112F

-

+ 155 C

155

250

-

- 55 C

-55

Through Hole

PCB Mount

-55C to 155C

155 °C

-55 °C

-

Axial,

2.3 mm

6.3 mm

Cylindrical

Axial

Active

0.25 (1/4)(W)

Not Required(mm)

2.3

-

AEC-Q200

51.1K

1

Details

Yes

8533210090, 8533210090/8533210090/8533210090/8533210090/8533210090

±100

70 TO 155

70 to 155

-

Not Formed

1%

0.007584 oz

250 V

250 V

-

Tape and Reel

MF

-

1%

e2

Yes

Active

-

Axial

EAR99

±100(ppm/°C)

Metal Film

51100(ohm)

Tin/Copper (Sn/Cu) - hot dipped

155 °C

-55 °C

Metal Film

-

SEMI PRECISION

-

Resistors

250 mW (1/4 W)

TR

Cylindrical

FIXED RESISTOR

compliant

Not Required

AEC-Q200

Axial

0.25 W

-

250 V

Not Required

0.6 mm

70 °C

-

Metal Film Resistors

Metal Film Resistors General Purpose

-

Metal Film Resistors - Through Hole

0.25 (1/4)

6.3

2.3 mm

-

-

6.3 mm

Not Required(mm)

-

RoHS Compliant

-

CF1/4 C 100 J
CF1/4 C 100 J

KOA Speer Electronics

2278
-

-

Through Hole

Axial

NO

WIRE

THROUGH HOLE MOUNT

Axial

2

-

CF1/4

KOA Speer

-

-

EAR99

1000

No

No

8533.10.00.60

KOA SPEER ELECTRONICS INC

0.6

20

-

-

KOA Speer

CF1/4C100J

-

+155°C

-

300

KOA Speer Electronics, Inc.

-55°C

-

Through Hole

PCB Mount

-

155 °C

-55 °C

Bulk

Axial,

2.3 mm

6.1 mm

Cylindrical

Axial

Active

-

-

2.3

Active

AEC-Q200

10

1.55

Details

Yes

-

-450 to 350

-

-

-

Not Formed

-

0.008466 oz

250 V

300 V

-55°C ~ 155°C

Bulk

CF

0.091 Dia x 0.240 L (2.30mm x 6.10mm)

5%

e2

Yes

Unconfirmed

2

Axial

-

-450 → +350ppm/°C

Standard

10Ω

Tin/Copper (Sn/Cu) - hot dipped

155 °C

-55 °C

Carbon Film

0.25W, 1/4W

-

-

Resistors

0.25W

BULK

Cylindrical

FIXED RESISTOR

compliant

-

IEC60115-2

Axial

0.25 W

20 mm

300 V

-

0.6 mm

70 °C

-

Carbon Film Resistors

-

-

Carbon Film Resistors - Through Hole

0.25 (1/4)

6.1

2.3 mm

-

-

6.1 mm

-

Unknown

RoHS Compliant

Lead Free

MO2CT521A102J
MO2CT521A102J

KOA Speer Electronics

In Stock

-

-

-

-

Axial

-

-

-

Axial

2

1.35

-

-

Conformal Coated

-

EAR99

-

No

Yes

8533.21.00.90

-

0.8

30

-

-

-

-

-

-

200

350

KOA Speer Electronics, Inc.

-

-55

Through Hole

-

-

-

-

Bulk

-

-

-

Cylindrical

-

-

-

-

6

Last Time Buy

-

1K

-

-

-

-

±200

-

70 to 235

-

Not Formed

-

-

-

-

-55°C ~ 200°C

Ammo

MO

0.236 Dia x 0.610 L (6.00mm x 15.50mm)

5%

-

-

NRND

2

-

-

±200ppm/°C

-

1 kOhms

-

-

-

Metal Oxide Film

2W

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

Flame Retardant Coating, Moisture Resistant, Safety

-

2

15.5

-

-

-

-

-

-

RoHS Compliant

-

MFS1/2DCT52R3922F
MFS1/2DCT52R3922F

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

-

2

0.215

-

-

-

±0.3

EAR99

-

No

No

8533.21.00.90

-

0.6

28

-

±0.5

-

-

-

-

155

350

-

-

-55

Through Hole

-

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

2.3

-

-

39.2K

-

-

-

-

±100

-

70 to 155

-

Not Formed

-

-

-

-

-

Tape and Reel

-

-

1%

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

-

-

0.5 (1/2)

6.3

-

-

-

-

-

-

RoHS Compliant

-

MOS1CT528R102J
MOS1CT528R102J

KOA Speer Electronics

1742
-

-

-

Axial

NO

WIRE

THROUGH HOLE MOUNT

Axial

2

-

MOS1CT528

KOA Speer

-

-

EAR99

4000

No

Yes

-

KOA SPEER ELECTRONICS INC

0.8

24

Not Required(mm)

-

KOA Speer

MOS1CT528R102J

-

+ 200 C

200

-

KOA Speer Electronics, Inc.

- 55 C

-55

Through Hole

PCB Mount

-55C to 200C

235 °C

-55 °C

Tape & Reel (TR);Cut Tape (CT);

Axial,

3 mm

9 mm

Cylindrical

Axial

Active

1(W)

Not Required(mm)

3

Active

-

1K

0.96

Details

Yes

-

±300

70 TO 235

70 to 235

-

Not Formed

5%

0.012346 oz

-

-

-55°C ~ 200°C

Tape and Reel

MOS

0.118 Dia x 0.354 L (3.00mm x 9.00mm)

5%

e2

Yes

Active

2

-

EAR99

±300(ppm/°C)

Metal Oxide

1000(ohm)

Tin/Copper (Sn/Cu) - hot dipped

-

-

Metal Oxide Film

1W

FALME PROOF

8533.21.00.90

Resistors

1 W

TR

Cylindrical

FIXED RESISTOR

compliant

Not Required

-

Axial

1 W

-

31.6228 V

Not Required

0.8 mm

70 °C

-

Metal Oxide Resistors

-

-

Metal Oxide Resistors

1

9

3 mm

-

-

9 mm

Not Required(mm)

-

RoHS Compliant

-

CFS1/2 C T52R 103 J
CFS1/2 C T52R 103 J

KOA Speer Electronics

6565
-

-

-

Axial

NO

WIRE

THROUGH HOLE MOUNT

Axial

2

0.29

CFS1/2

KOA Speer

-

-

EAR99

4000

No

No

8533.10.00.65

KOA SPEER ELECTRONICS INC

0.6

20

-

-

KOA Speer

CFS1/2CT52R103J

-

+ 155 C

155

350

KOA Speer Electronics, Inc.

- 55 C

-55

Through Hole

PCB Mount

-

155 °C

-55 °C

Tape & Reel (TR);Cut Tape (CT);

Axial,

2.85 mm

6.3 mm

Cylindrical

Axial

Active

-

-

2.85

Active

AEC-Q200

10K

0.85

Details

Yes

-

-450 to 350

-

70 to 155

-

Not Formed

-

0.010229 oz

-

350 V

-55°C ~ 155°C

Tape and Reel

CF

0.112 Dia x 0.248 L (2.85mm x 6.30mm)

5%

e2

Yes

Active

2

-

EAR99

- 450 PPM / C, 350 PPM / C

Standard

10 kOhms

Tin/Copper (Sn/Cu)

-

-

Carbon Film

0.5W, 1/2W

FLAME PROOF

8533.10.00.65

Resistors

500 mW (1/2 W)

TR

Tubular

FIXED RESISTOR

compliant

-

-

Axial

0.5 W

-

350 V

-

0.6 mm

70 °C

-

Carbon Film Resistors

-

-

Carbon Film Resistors - Through Hole

0.5 (1/2)

6.3

2.85 mm

-

-

6.3 mm

-

-

RoHS Compliant

-

MO1/2CT52R470J
MO1/2CT52R470J

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

-

2

-

-

-

Conformal Coated

-

EAR99

-

No

Yes

8533.21.00.90

-

0.7

24

-

-

-

-

-

-

200

250

-

-

-55

Through Hole

-

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

3.2

-

-

47

-

-

-

-

±200

-

70 to 235

-

Not Formed

-

-

-

-

-

Tape and Reel

-

-

5%

-

-

NRND

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

-

-

0.5 (1/2)

11.1

-

-

-

-

-

-

RoHS Compliant

-

MOS2CL20A820J
MOS2CL20A820J

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

-

2

0.71

-

-

Conformal Coated

-

EAR99

-

No

Yes

-

-

0.8

-

-

-

-

-

-

-

200

350

-

-

-55

Through Hole

-

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

4

-

-

82

-

-

-

-

±300

-

70 to 235

-

Formed

-

-

-

-

-

-

-

-

5%

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Radial

-

-

-

-

-

-

-

-

-

-

-

2

15

-

-

-

-

-

-

RoHS Compliant

-

MOS1CT528A123J
MOS1CT528A123J

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

-

2

-

-

-

-

-

EAR99

-

No

Yes

-

-

0.8

24

-

-

-

-

-

-

200

350

-

-

-55

Through Hole

-

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

3

-

-

12K

-

-

-

-

±300

-

70 to 235

-

Not Formed

-

-

-

-

-

-

-

-

5%

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

-

-

1

9

-

-

-

-

-

-

RoHS Compliant

-

CFB1/2CT52A121J
CFB1/2CT52A121J

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

-

2

0.52

-

-

Conformal Coated

-

EAR99

-

No

No

-

-

0.7

20

-

-

-

-

-

-

155

400

-

-

-55

Through Hole

-

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

3.5

-

-

120

-

-

-

-

-450 to 350

-

70 to 155

-

Not Formed

-

-

-

-

-

Ammo

-

-

5%

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

-

-

0.5 (1/2)

9

-

-

-

-

-

-

RoHS Compliant

-

CFS1/4CS222J
CFS1/4CS222J

KOA Speer Electronics

601
-

-

-

-

-

-

-

-

2

0.08

-

-

Ceramic

-

EAR99

-

No

No

-

-

-

-

-

-

-

-

-

-

155

250

-

-

-55

Through Hole

-

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

1.7

-

-

2.2K

-

-

-

-

-450 to 350

-

70 to 155

-

Not Formed

-

-

-

-

-

-

-

-

5%

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

-

-

0.25 (1/4)

3.2

-

-

-

-

-

-

RoHS Compliant

-

MOS3CT521R473J
MOS3CT521R473J

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

-

2

1.35

-

-

Conformal Coated

-

EAR99

-

No

Yes

-

-

0.8

30

-

-

-

-

-

-

200

350

-

-

-55

Through Hole

-

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

6

-

-

47K

-

-

-

-

±300

-

70 to 235

-

Not Formed

-

-

-

-

-

Tape and Reel

-

-

5%

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

-

-

3

15.5

-

-

-

-

-

-

RoHS Compliant

-

MF1/4DLT52R7871F
MF1/4DLT52R7871F

KOA Speer Electronics

In Stock

-

-

-

-

-

NO

WIRE

THROUGH HOLE MOUNT

-

2

0.215

-

-

Conformal Coated

-

EAR99

-

No

No

8533.21.00.90

KOA SPEER ELECTRONICS INC

0.6

30

-

-

KOA Speer Electronics Inc

MF1/4DLT52R7871F

MF

-

155

250

-

-

-55

Through Hole

-

-

155 °C

-55 °C

-

AXIAL LEADED

2.3 mm

6.3 mm

Cylindrical

Axial

Active

-

-

2.3

-

-

7.87K

5.05

-

No

-

±100

-

70 to 155

-

Not Formed

-

-

-

-

-

Tape and Reel

MF1/4(100PPM,F TOL)

-

1%

e0

No

Active

-

-

EAR99

100 ppm/°C

-

7870 Ω

Tin/Lead (Sn/Pb)

-

-

-

-

-

-

Fixed Resistors

-

TR

Cylindrical

FIXED RESISTOR

not_compliant

-

MIL-R-10509

Axial

0.25 W

30 mm

250 V

-

0.6 mm

70 °C

-

-

-

-

-

0.25 (1/4)

6.3

-

-

-

-

-

-

RoHS non-compliant

-

CFS1/4CT52R470J
CFS1/4CT52R470J

KOA Speer Electronics

8242
-

-

-

-

-

-

-

-

2

0.15

-

KOA Speer

Conformal Coated

-

EAR99

5000

No

No

8533.21.00.30

-

0.45

14

-

-

KOA Speer

-

-

+ 155 C

155

250

-

- 55 C

-55

Through Hole

PCB Mount

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

1.7

-

AEC-Q200

47

-

Details

-

-

-450 to 350

-

70 to 155

-

Not Formed

-

0.005291 oz

-

250 V

-

Tape and Reel

CF

-

5%

-

-

Active

-

-

-

- 450 PPM / C, 350 PPM / C

Standard

47 Ohms

-

-

-

-

-

-

-

Resistors

250 mW (1/4 W)

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

Carbon Film Resistors

-

-

Carbon Film Resistors - Through Hole

0.25 (1/4)

3.2

1.7 mm

-

-

3.2 mm

-

-

RoHS Compliant

-

RF50CT52A330J
RF50CT52A330J

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

-

2

0.31

-

-

Conformal Coated

-

EAR99

-

No

No

-

-

0.6

30

-

-

-

-

-

-

155

-

-

-

-40

Through Hole

-

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

3

-

-

33

-

-

-

-

±350

-

70 to 155

-

Not Formed

-

-

-

-

-

Ammo

-

-

5%

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

-

-

0.5 (1/2)

8.5

-

-

-

-

-

-

Yes with exemptions

-

CFPS1/4CMHTA330J
CFPS1/4CMHTA330J

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

-

2

-

-

-

Conformal Coated

-

EAR99

-

No

Yes

-

-

0.6

-

-

-

-

-

-

-

155

250

-

-

-55

Through Hole

-

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

1.7

-

-

33

-

-

-

-

-450 to 350

-

70 to 155

5

Not Formed

-

-

-

-

-

Ammo

-

-

5%

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Radial

-

-

-

-

-

-

-

-

-

-

-

0.25 (1/4)

3.2

-

-

-

-

-

-

RoHS Compliant

-

MOS1CT528R362J
MOS1CT528R362J

KOA Speer Electronics

2963
-

-

-

Axial

-

-

-

Axial

2

-

MOS1CT528

-

-

-

EAR99

-

No

Yes

-

-

0.8

24

-

-

-

-

-

-

200

350

KOA Speer Electronics, Inc.

-

-55

Through Hole

-

-

-

-

Tape & Reel (TR);Cut Tape (CT);

-

-

-

Cylindrical

-

-

-

-

3

Active

-

3.6K

-

-

-

-

±300

-

70 to 235

-

Not Formed

-

-

-

-

-55°C ~ 200°C

-

MOS

0.118 Dia x 0.354 L (3.00mm x 9.00mm)

5%

-

-

Active

2

-

-

±300ppm/°C

-

3.6 kOhms

-

-

-

Metal Oxide Film

1W

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

Flame Retardant Coating, Safety

-

1

9

-

-

-

-

-

-

RoHS Compliant

-

MOS1CT528R241J
MOS1CT528R241J

KOA Speer Electronics

9604
-

-

-

Axial

-

-

-

Axial

2

0.35

MOS1CT528

KOA Speer

Conformal Coated

±0.5

EAR99

4000

No

Yes

8533.21.00.90

-

0.8

24

-

±1

KOA Speer

-

-

+ 200 C

200

-

KOA Speer Electronics, Inc.

- 55 C

-55

Through Hole

PCB Mount

-

-

-

Tape & Reel (TR);Cut Tape (CT);

-

-

-

Cylindrical

-

-

-

-

3

Active

-

240

-

Details

-

-

±300

-

70 to 235

-

Not Formed

-

0.012346 oz

-

-

-55°C ~ 200°C

-

MOS

0.118 Dia x 0.354 L (3.00mm x 9.00mm)

5%

-

-

Active

2

-

-

300 PPM / C

-

240 Ohms

-

-

-

Metal Oxide Film

1W

-

-

Resistors

1 W

-

-

-

-

-

-

Axial

-

-

-

-

0.8 mm

-

-

Metal Oxide Resistors

-

-

Metal Oxide Resistors

1

9

3 mm

-

-

9 mm

-

-

RoHS Compliant

-

CF1/4CT52R111J
CF1/4CT52R111J

KOA Speer Electronics

2567
-

Production (Last Updated: 2 years ago)

Through Hole

Axial

NO

WIRE

THROUGH HOLE MOUNT

Axial

2

0.24

CF1/4

KOA Speer

Conformal Coated

-

EAR99

5000

No

No

8533.10.00.65

KOA SPEER ELECTRONICS INC

0.6

14

-

-

KOA Speer

CF1/4CT52R111J

-

+ 155 C

155

300

KOA Speer Electronics, Inc.

- 55 C

-55

Through Hole

PCB Mount

-

155 °C

-55 °C

Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;

Axial,

2.3 mm

6.1 mm

Cylindrical

Axial

Active

-

-

2.3

Active

AEC-Q200

110

0.87

Details

Yes

8533100070, 8533100070/8533100070/8533100070/8533100070/8533100070

-450 to 350

-

70 to 155

-

Not Formed

-

0.007055 oz

250 V

300 V

-55°C ~ 155°C

Tape and Reel

CF

0.091 Dia x 0.240 L (2.30mm x 6.10mm)

5%

e3

Yes

Active

2

Axial

-

- 450 PPM / C, + 350 PPM / C

Standard

110 Ohms

Tin (Sn) - hot dipped

155 °C

-55 °C

Carbon Film

0.25W, 1/4W

FLAME PROOF

-

Resistors

250 mW (1/4 W)

TR

Tubular

FIXED RESISTOR

compliant

Not

-

Axial

0.25 W

-

300 V

-

0.6 mm

70 °C

300 V

Carbon Film Resistors

-

-

Carbon Film Resistors - Through Hole

0.25 (1/4)

6.1

2.3 mm

2.6 mm

-

6.1 mm

-

-

RoHS Compliant

-