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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

RoHS

Mount

Package / Case

Surface Mount

Terminal Shape

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

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

Samacsys Description

Temperature Coefficient (ppm/°C)

Temperature Range @ Derated Power

Temperature Range @ Derated Power (°C)

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

Product Type

Resistance Tolerance

Product

Features

Product Category

Product Length

Product Width

Power Rating (W)

Product Length (mm)

Diameter

Height Seated (Max)

Length

Product Height (mm)

RoHS Status

MF1/4CCT52A4021F
MF1/4CCT52A4021F

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

2

0.215

-

-

-

±0.3

EAR99

-

No

No

-

-

0.6

28

-

±0.5

-

-

-

155

250

-

-

-55

Through Hole

-

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

2.3

-

-

4.02K

-

-

-

-

±50

-

70 to 155

Not Formed

-

-

-

-

-

Ammo

-

-

1%

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

-

-

-

-

0.25 (1/4)

6.3

-

-

-

-

-

CW3CT521A331J
CW3CT521A331J

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

2

1.78

-

-

-

-

EAR99

-

No

Yes

-

-

0.8

30

-

-

-

-

-

155

-

-

-

-40

Through Hole

-

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

6

-

-

330

-

-

-

-

±250

-

70 to 275

Not Formed

-

-

-

-

-

Ammo

-

-

5%

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

-

-

-

-

3

15

-

-

-

-

RoHS Compliant

MF1DCT521R12R1F
MF1DCT521R12R1F

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

2

-

-

-

Conformal Coated

-

EAR99

-

No

No

8533.21.00.90

-

0.8

38

-

-

-

-

+ 155 C

155

350

-

- 55 C

-55

Through Hole

PCB Mount

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

5.5

-

-

12.1

-

-

-

-

±100

-

70 to 155

Not Formed

-

-

-

350 V

-

Tape and Reel

MF

-

1%

-

-

Active

-

-

-

100 PPM / C

Semi-Precision

12.1 Ohms

-

-

-

-

-

-

-

Resistors

1 W

-

-

-

-

-

-

Axial

-

-

-

-

-

-

Metal Film Resistors

-

-

-

-

-

-

1

15.5

-

-

-

-

RoHS Compliant

MF1/4DLT52A1002F
MF1/4DLT52A1002F

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

2

0.215

-

-

Conformal Coated

-

EAR99

-

No

No

-

-

0.6

30

-

-

-

-

-

155

250

-

-

-55

Through Hole

-

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

2.3

-

-

10K

-

-

-

-

±100

-

70 to 155

Not Formed

-

-

-

-

-

Ammo

-

-

1%

-

-

Unconfirmed

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

-

-

-

-

0.25 (1/4)

6.3

-

-

-

-

RoHS non-compliant

MF1/2LCT52R224G
MF1/2LCT52R224G

KOA Speer Electronics

In Stock

-

-

-

-

NO

WIRE

THROUGH HOLE MOUNT

-

2

0.36

-

-

Conformal Coated

-

EAR99

-

No

No

8533.21.00.90

KOA SPEER ELECTRONICS INC

0.6

28

-

-

KOA Speer Electronics Inc

MF1/2LCT52R224G

-

155

350

-

-

-55

Through Hole

-

-

155 °C

-55 °C

-

Axial,

3.5 mm

9.5 mm

Cylindrical

Axial

Obsolete

-

-

3.5

-

-

220K

5.84

-

Yes

-

±200

-

70 to 155

Not Formed

-

-

-

-

-

Tape and Reel

-

-

2%

e2

Yes

Active

-

-

EAR99

200 ppm/°C

-

220000 Ω

Tin/Copper (Sn/Cu)

-

-

-

-

SEMI PRECISION, STANDARD: MIL-R-22684

-

Fixed Resistors

-

TR

Cylindrical

FIXED RESISTOR

compliant

-

MIL-R-22684

Axial

0.5 W

30 mm

350 V

-

0.8 mm

70 °C

-

-

-

-

-

-

-

0.5 (1/2)

9

-

-

-

-

RoHS Compliant

MF1/4DCU5361F
MF1/4DCU5361F

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

2

0.215

-

-

-

-

EAR99

-

No

No

-

-

0.6

-

-

-

-

-

-

155

250

-

-

-55

Through Hole

-

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

2.3

-

-

5.36K

-

-

-

-

±100

-

70 to 155

Not Formed

-

-

-

-

-

-

-

-

1%

-

-

Unconfirmed

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Radial

-

-

-

-

-

-

-

-

-

-

-

-

-

0.25 (1/4)

-

-

-

-

9.5

-

CW1CT52R101J
CW1CT52R101J

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

2

0.65

-

-

-

-

EAR99

-

No

Yes

-

-

0.8

30

-

-

-

-

-

155

-

-

-

-40

Through Hole

-

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

3.5

-

-

100

-

-

-

-

±250

-

70 to 275

Not Formed

-

-

-

-

-

-

-

-

5%

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

-

-

-

-

1

9

-

-

-

-

RoHS Compliant

SPR3CT631R333J
SPR3CT631R333J

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

2

1.4

-

-

Conformal Coated

-

EAR99

-

No

Yes

8533.10.00.65

-

0.8

30

-

-

-

-

-

200

500

-

-

-55

Through Hole

-

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

6

-

-

33K

-

-

-

-

±350

-

70 to 235

Not Formed

-

-

-

-

-

Tape and Reel

-

-

5%

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

-

-

-

-

3

15.5

-

-

-

-

RoHS Compliant

MO2CT521A221J
MO2CT521A221J

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

-

220

-

-

-

-

±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

-

220 Ohms

-

-

-

Metal Oxide Film

2W

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

Flame Retardant Coating, Moisture Resistant, Safety

-

-

-

2

15.5

-

-

-

-

RoHS Compliant

MF1/4DLT52R6340F
MF1/4DLT52R6340F

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

MF1/4DLT52R6340F

-

155

250

-

-

-55

Through Hole

-

-

155 °C

-55 °C

-

AXIAL LEADED

2.3 mm

6.3 mm

Cylindrical

Axial

Active

-

-

2.3

-

-

634

5.23

-

No

-

±100

-

70 to 155

Not Formed

-

-

-

-

-

Tape and Reel

-

-

1%

e0

No

Active

-

-

EAR99

100 ppm/°C

-

634 Ω

Tin/Lead (Sn/Pb)

-

-

-

-

-

8533.21.00.90

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

CF1/4LT52R151J
CF1/4LT52R151J

KOA Speer Electronics

In Stock

-

-

Through Hole

-

NO

WIRE

THROUGH HOLE MOUNT

-

2

0.24

-

-

Conformal Coated

-

EAR99

-

No

No

8533.21.00.50

KOA SPEER ELECTRONICS INC

0.6

20

-

-

KOA Speer Electronics Inc

CF1/4LT52R151J

-

155

300

-

-

-55

Through Hole

-

-

155 °C

-55 °C

-

AXIAL LEADED

2.25 mm

6.5 mm

Cylindrical

Axial

Not Recommended

-

-

2.3

-

-

150

5.19

Non-Compliant

No

-

-450 to 350

-

70 to 155

Not Formed

-

-

250 V

300 V

-

Tape and Reel

-

-

5%

e0

No

Unconfirmed

-

Axial

-

350 ppm/°C

-

150 Ω

Tin/Lead (Sn/Pb)

155 °C

-55 °C

Carbon Film

-

-

-

Fixed Resistors

250 mW

TR

Flameproof

FIXED RESISTOR

not_compliant

Not

-

Axial

0.25 W

30 mm

300 V

-

0.6 mm

70 °C

-

-

-

-

-

-

-

0.25 (1/4)

6.1

-

-

6.1 mm

-

RoHS non-compliant

MO2CT521A562J
MO2CT521A562J

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

-

5.6K

-

-

-

-

±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

-

5.6 kOhms

-

-

-

Metal Oxide Film

2W

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

Flame Retardant Coating, Moisture Resistant, Safety

-

-

-

2

15.5

-

-

-

-

RoHS Compliant

MOSX1CT528R1R0J
MOSX1CT528R1R0J

KOA Speer Electronics

14749
-

-

Axial

NO

WIRE

THROUGH HOLE MOUNT

Axial

2

-

MOSX1CT528

KOA Speer

-

-

EAR99

4000

No

Yes

-

KOA SPEER ELECTRONICS INC

0.8

24

Not Required(mm)

-

KOA Speer

MOSX1CT528R1R0J

+ 200 C

200

-

KOA Speer Electronics, Inc.

- 55 C

-55

Through Hole

PCB Mount

-55C to 200C

200 °C

-55 °C

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

Axial,

3 mm

9 mm

Cylindrical

Axial

Active

1(W)

Not Required(mm)

3

Active

-

1

1.72

Details

Yes

Metal Oxide Resistors 1 ohm 5% 1W

±300

70 TO 235

70 to 235

Not Formed

5%

0.012346 oz

-

-

-55°C ~ 200°C

Tape and Reel

MOSX

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

5%

e2

Yes

Active

2

-

EAR99

±300(ppm/°C)

Metal Oxide

1(ohm)

Tin/Copper (Sn/Cu)

-

-

Metal Oxide Film

1W

FALME PROOF

8533.21.00.90

Resistors

1W

TR

Cylindrical

Flame Proof

compliant

Not Required

-

Axial

1 W

-

-

Not Required

0.8 mm

70 °C

Metal Oxide Resistors

± 5%

-

-

Metal Oxide Resistors

9mm

-

1

9

3 mm

-

9 mm

Not Required(mm)

RoHS Compliant

MF1/4DLT52R5901F
MF1/4DLT52R5901F

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

MF1/4DLT52R5901F

-

155

250

-

-

-55

Through Hole

-

-

155 °C

-55 °C

-

AXIAL LEADED

2.3 mm

6.3 mm

Cylindrical

Axial

Obsolete

-

-

2.3

-

-

5.9K

5.92

-

No

-

±100

-

70 to 155

Not Formed

-

-

-

-

-

Tape and Reel

-

-

1%

e0

-

Active

-

-

EAR99

100 ppm/°C

-

5900 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

SPR3CT521R20R0F
SPR3CT521R20R0F

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

2

1.4

-

-

-

-

EAR99

-

No

Yes

-

-

0.8

30

-

-

-

-

-

200

500

-

-

-55

Through Hole

-

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

6

-

-

20

-

-

-

-

±350

-

70 to 235

Not Formed

-

-

-

-

-

Tape and Reel

-

-

1%

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

-

-

-

-

3

15.5

-

-

-

-

-

MF1/4DCT52A2741F
MF1/4DCT52A2741F

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

2

0.215

-

-

-

±0.3

EAR99

-

No

No

8533.21.00.90

-

0.6

28

-

±0.5

-

-

+ 155 C

155

250

-

- 55 C

-55

Through Hole

PCB Mount

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

2.3

-

-

2.74K

-

-

-

-

±100

-

70 to 155

Not Formed

-

-

-

250 V

-

Ammo

MF

-

1%

-

-

Active

-

-

-

100 PPM / C

Semi-Precision

2.74 kOhms

-

-

-

-

-

-

-

Resistors

250 mW (1/4 W)

-

-

-

-

-

-

Axial

-

-

-

-

-

-

Metal Film Resistors

-

Metal Film Resistors General Purpose

-

-

-

-

0.25 (1/4)

6.3

2.3 mm

-

7.1 mm

-

RoHS Compliant

MO2CT521A271J
MO2CT521A271J

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

-

270

-

-

-

-

±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

-

270 Ohms

-

-

-

Metal Oxide Film

2W

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

Flame Retardant Coating, Moisture Resistant, Safety

-

-

-

2

15.5

-

-

-

-

RoHS Compliant

CF1/4LT52R512J
CF1/4LT52R512J

KOA Speer Electronics

In Stock

-

-

-

-

NO

WIRE

THROUGH HOLE MOUNT

-

2

0.24

-

-

Conformal Coated

-

EAR99

-

No

No

8533.10.00.65

KOA SPEER ELECTRONICS INC

0.6

20

-

-

KOA Speer Electronics Inc

CF1/4LT52R512J

-

155

300

-

-

-55

Through Hole

-

-

155 °C

-55 °C

-

AXIAL LEADED

2.25 mm

6.5 mm

Cylindrical

Axial

Not Recommended

-

-

2.3

-

-

5.1K

5.19

-

No

-

-450 to 350

-

70 to 155

Not Formed

-

-

-

-

-

Tape and Reel

-

-

5%

e0

No

Active

-

-

-

450 ppm/°C

-

5100 Ω

Tin/Lead (Sn/Pb)

-

-

-

-

-

-

Fixed Resistors

-

TR

Flameproof

FIXED RESISTOR

not_compliant

-

-

Axial

0.25 W

30 mm

300 V

-

0.6 mm

70 °C

-

-

-

-

-

-

-

0.25 (1/4)

6.1

-

-

-

-

RoHS non-compliant

MOS5 C 203 J
MOS5 C 203 J

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

2

5.24

-

-

-

-

EAR99

-

No

Yes

8533.21.00.90

-

0.8

38

-

-

-

-

-

200

500

-

-

-55

Through Hole

-

-

-

-

-

-

-

-

Cylindrical

-

-

-

-

9

-

-

20K

-

-

-

-

±300

-

70 to 235

Not Formed

-

-

-

-

-

-

-

-

5%

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Axial

-

-

-

-

-

-

-

-

-

-

-

-

-

5

24.5

-

-

-

-

RoHS Compliant

MOS1CT528R5601F
MOS1CT528R5601F

KOA Speer Electronics

In Stock

-

-

-

-

-

-

-

-

2

0.35

-

-

Conformal Coated

-

EAR99

-

No

Yes

-

-

0.8

24

Not Required(mm)

-

-

-

-

200

-

-

-

-55

Through Hole

PCB Mount

-55C to 200C

-

-

-

-

-

-

Cylindrical

-

-

1(W)

Not Required(mm)

3

-

-

5.6K

-

-

-

-

±300

70 TO 235

70 to 235

Not Formed

1%

-

-

-

-

Tape and Reel

-

-

1%

-

-

Active

-

-

-

±300(ppm/°C)

Metal Oxide

5600(ohm)

-

-

-

-

-

-

-

Resistors

-

-

Cylindrical

-

-

Not Required

-

Axial

-

-

-

Not Required

-

-

Metal Oxide Resistors

-

-

-

-

-

-

1

9

-

-

-

Not Required(mm)

RoHS Compliant