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  • Composition
  • Resistance
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  • Tolerance
  • Number of Terminations
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  • Packaging
  • Features
  • Height Seated (Max)
  • Operating Temperature

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KOA Speer Chip Resistor - Surface Mount

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Mount

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Surface Mount

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Anti-Surge

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Case Code - in

Case Code - mm

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Factory Pack QuantityFactory Pack Quantity

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Manufacturer

Maximum Operating Temperature

Mfr

Minimum Operating Temperature

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Voltage, Rating

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Packaging

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Series

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JESD-609 Code

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Type

Resistance

Terminal Finish

Max Operating Temperature

Min Operating Temperature

Composition

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Subcategory

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Voltage - Rated DC

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Military Standard

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Product

Features

Product Category

Product Length (mm)

Height

Height Seated (Max)

Length

Width

Product Height (mm)

REACH SVHC

RoHS Status

Lead Free

Ratings

RK73H2ARTTD3303F
RK73H2ARTTD3303F

KOA Speer Electronics, Inc.

5999
-

-

-

0805 (2012 Metric)

-

-

-

-

0805

-

-

-

-

RK73H2A

KOA Speer

0805

2012

-

-

5000

-

KOA Speer

+ 155 C

KOA Speer Electronics, Inc.

- 55 C

PCB Mount

-

-

-

-

-

Active

AEC-Q200

Details

-

-

0.000194 oz

-

150 V

-55°C ~ 155°C

MouseReel

-

RK73-RT

0.079" L x 0.049" W (2.00mm x 1.25mm)

±1%

-

-

-

-

2

-

-

±100ppm/°C

-

330 kOhms

-

-

-

Thick Film

Automotive Grade

0.25W, 1/4W

Resistors

250 mW (1/4 W)

-

-

Thick Film

-

-

-

-

SMD/SMT

-

-

-

-

-

Thick Film Resistors

Thick Film Resistors SMD

Anti-Sulfur, Automotive AEC-Q200, Moisture Resistant

Thick Film Resistors - SMD

-

0.4 mm

0.024" (0.60mm)

2 mm

1.25 mm

-

-

-

-

AEC-Q200

RK73H2ARTTD4871F
RK73H2ARTTD4871F

KOA Speer Electronics, Inc.

4825
-

-

-

0805 (2012 Metric)

-

-

-

-

0805

-

-

-

-

RK73H2A

KOA Speer

0805

2012

-

-

5000

-

KOA Speer

+ 155 C

KOA Speer Electronics, Inc.

- 55 C

PCB Mount

-

-

-

-

-

Active

AEC-Q200

Details

-

-

0.000194 oz

-

150 V

-55°C ~ 155°C

MouseReel

-

RK73-RT

0.079" L x 0.049" W (2.00mm x 1.25mm)

±1%

-

-

-

-

2

-

-

±100ppm/°C

-

4.87 kOhms

-

-

-

Thick Film

Automotive Grade

0.25W, 1/4W

Resistors

250 mW (1/4 W)

-

-

Thick Film

-

-

-

-

SMD/SMT

-

-

-

-

-

Thick Film Resistors

Thick Film Resistors SMD

Anti-Sulfur, Automotive AEC-Q200, Moisture Resistant

Thick Film Resistors - SMD

-

0.4 mm

0.024" (0.60mm)

2 mm

1.25 mm

-

-

-

-

AEC-Q200

WU732BTTD18L0F
WU732BTTD18L0F

KOA Speer Electronics, Inc.

4773
-

-

-

Wide 1206 (3216 Metric), 0612

-

-

-

-

0612

-

2

NO

NO

WU732B

KOA Speer

0612 (Reversed)

1632 (Reversed)

0612

YES

5000

Not Required(mm)

KOA Speer

+ 155 C

KOA Speer Electronics, Inc.

- 55 C

PCB Mount

-55C to 155C

SMD

1(W)

3.2(mm)

Not Required(mm)

Active

AEC-Q200

Details

70 TO 155

1%

0.000466 oz

-

-

-55°C ~ 155°C

Tape and Reel

-

WU73

0.063" L x 0.126" W (1.60mm x 3.20mm)

±1%

-

-

-

-

2

2 Terminal

-

±75ppm/°C

Wide Terminal Type Flat Chip Resistor

18 mOhms

-

-

-

Thick Film

Current Sense

1W

Resistors

1 W

-

-

-

-

Rectangular

-

Not Required

WIDE TERMINAL

-

-

-

-

-

Current Sense Resistors

-

Automotive AEC-Q200, Moisture Resistant

Current Sense Resistors - SMD

1.6(mm)

0.6 mm

0.028" (0.70mm)

1.6 mm

3.2 mm

0.6(mm)

-

-

-

AEC-Q200

WU732BTTD91L0F
WU732BTTD91L0F

KOA Speer Electronics, Inc.

4491
-

-

-

Wide 1206 (3216 Metric), 0612

-

-

-

-

0612

-

2

NO

NO

WU732B

KOA Speer

0612 (Reversed)

1632 (Reversed)

0612

YES

5000

Not Required(mm)

KOA Speer

+ 155 C

KOA Speer Electronics, Inc.

- 55 C

PCB Mount

-55C to 155C

SMD

1(W)

3.2(mm)

Not Required(mm)

Active

AEC-Q200

Details

70 TO 155

1%

0.000466 oz

-

-

-55°C ~ 155°C

Tape and Reel

-

WU73

0.063" L x 0.126" W (1.60mm x 3.20mm)

±1%

-

-

-

-

2

2 Terminal

-

±100ppm/°C

Wide Terminal Type Flat Chip Resistor

91 mOhms

-

-

-

Thick Film

Current Sense

1W

Resistors

1 W

-

-

-

-

Rectangular

-

Not Required

WIDE TERMINAL

-

-

-

-

-

Current Sense Resistors

-

Automotive AEC-Q200, Moisture Resistant

Current Sense Resistors - SMD

1.6(mm)

0.6 mm

0.028" (0.70mm)

1.6 mm

3.2 mm

0.6(mm)

-

-

-

AEC-Q200

RK73H2ARTTD20R0F
RK73H2ARTTD20R0F

KOA Speer Electronics, Inc.

5933
-

-

-

0805 (2012 Metric)

-

-

-

-

0805

-

-

-

-

RK73H2A

KOA Speer

0805

2012

-

-

5000

-

KOA Speer

+ 155 C

KOA Speer Electronics, Inc.

- 55 C

PCB Mount

-

-

-

-

-

Active

AEC-Q200

Details

-

-

0.000194 oz

-

150 V

-55°C ~ 155°C

MouseReel

-

RK73-RT

0.079" L x 0.049" W (2.00mm x 1.25mm)

±1%

-

-

-

-

2

-

-

±100ppm/°C

-

20 Ohms

-

-

-

Thick Film

Automotive Grade

0.25W, 1/4W

Resistors

250 mW (1/4 W)

-

-

Thick Film

-

-

-

-

SMD/SMT

-

-

-

-

-

Thick Film Resistors

Thick Film Resistors SMD

Anti-Sulfur, Automotive AEC-Q200, Moisture Resistant

Thick Film Resistors - SMD

-

0.4 mm

0.024" (0.60mm)

2 mm

1.25 mm

-

-

-

-

AEC-Q200

WU732BTTD56L0F
WU732BTTD56L0F

KOA Speer Electronics, Inc.

5399
-

-

-

Wide 1206 (3216 Metric), 0612

-

-

-

-

0612

-

2

NO

NO

WU732B

KOA Speer

0612 (Reversed)

1632 (Reversed)

0612

YES

5000

Not Required(mm)

KOA Speer

+ 155 C

KOA Speer Electronics, Inc.

- 55 C

PCB Mount

-55C to 155C

SMD

1(W)

3.2(mm)

Not Required(mm)

Active

AEC-Q200

Details

70 TO 155

1%

0.000466 oz

-

-

-55°C ~ 155°C

Tape and Reel

-

-

0.063" L x 0.126" W (1.60mm x 3.20mm)

±1%

-

-

-

-

2

2 Terminal

-

±100ppm/°C

Wide Terminal Type Flat Chip Resistor

56 mOhms

-

-

-

Thick Film

Current Sense

1W

Resistors

1 W

-

-

-

-

Rectangular

-

Not Required

WIDE TERMINAL

-

-

-

-

-

Current Sense Resistors

-

Automotive AEC-Q200, Moisture Resistant

Current Sense Resistors - SMD

1.6(mm)

0.6 mm

0.028" (0.70mm)

1.6 mm

3.2 mm

0.6(mm)

-

-

-

AEC-Q200

RK73B1HTTC131J
RK73B1HTTC131J

KOA Speer Electronics, Inc.

8375
-

7 Weeks

-

0201 (0603 Metric)

YES

WRAPAROUND

SURFACE MOUNT

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

25V

-

-55°C~155°C

Tape & Reel (TR)

-

RK73B

0.024Lx0.012W 0.60mmx0.30mm

±5%

e3

yes

Active

1 (Unlimited)

2

SMD/SMT

EAR99

±200ppm/°C

-

130Ohm

Matte Tin (Sn) - with Nickel (Ni) barrier

-

-

Thick Film

-

0.05W 1/20W

-

50mW

25V

TR, PRESSED PAPER, 7 INCH

-

300μm

Rectangular

FIXED RESISTOR

Not

-

0603

0.05W

0201

-

-

-

-

Automotive AEC-Q200, Moisture Resistant

-

-

230μm

0.010 0.26mm

-

-

-

-

ROHS3 Compliant

Lead Free

AEC-Q200

RK73B1JTTD133J
RK73B1JTTD133J

KOA Speer Electronics, Inc.

30230
-

8 Weeks

-

0603 (1608 Metric)

-

-

-

-

0603

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

50V

-

-55°C~155°C

Tape & Reel (TR)

-

RK73B

0.063Lx0.031W 1.60mmx0.80mm

±5%

-

-

Active

1 (Unlimited)

2

SMD/SMT

-

±200ppm/°C

-

13kOhms

-

155°C

-55°C

Thick Film

-

0.1W 1/10W

-

100mW

50V

-

-

800μm

-

-

Not

-

1608

-

0603

50V

-

-

-

Automotive AEC-Q200, Moisture Resistant

-

-

450μm

0.022 0.55mm

1.6mm

800μm

-

-

ROHS3 Compliant

Lead Free

AEC-Q200

RK73H2BTTD47R0F
RK73H2BTTD47R0F

KOA Speer Electronics, Inc.

Tiny WHSL
418085
-

8 Weeks

-

1206 (3216 Metric)

YES

WRAPAROUND

SURFACE MOUNT

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

200V

-

-55°C~155°C

Tape & Reel (TR)

-

RK73H

0.126Lx0.063W 3.20mmx1.60mm

±1%

e3

yes

Active

1 (Unlimited)

2

SMD/SMT

EAR99

±100ppm/°C

-

47Ohm

Matte Tin (Sn) - with Nickel (Ni) barrier

-

-

Thick Film

-

0.25W 1/4W

-

250mW

200V

TR, Punched Paper, 7 Inch

-

1.6mm

Rectangular

FIXED RESISTOR

Not

-

3216

-

1206

-

-

-

-

Automotive AEC-Q200, Moisture Resistant

-

-

600μm

0.028 0.70mm

-

-

-

-

ROHS3 Compliant

Lead Free

AEC-Q200

RK73H1ETTP6344F
RK73H1ETTP6344F

KOA Speer Electronics, Inc.

22
Datasheet

8 Weeks

-

0402 (1005 Metric)

YES

WRAPAROUND

SURFACE MOUNT

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-55°C~155°C

Tape & Reel (TR)

2013

RK73H

0.039Lx0.020W 1.00mmx0.50mm

±1%

e3

yes

Active

1 (Unlimited)

2

-

-

±200ppm/°C

-

6.34MOhm

Matte Tin (Sn) - with Nickel (Ni) barrier

-

-

Thick Film

-

0.1W 1/10W

-

63mW

50V

TR, Punched Paper, 7 Inch

-

-

Rectangular

FIXED RESISTOR

-

-

-

0.1W

-

-

-

-

-

Automotive AEC-Q200, Moisture Resistant

-

-

-

0.016 0.40mm

-

-

-

-

ROHS3 Compliant

Lead Free

AEC-Q200

RK73H1ETTP2103F
RK73H1ETTP2103F

KOA Speer Electronics, Inc.

7989
Datasheet

8 Weeks

-

0402 (1005 Metric)

-

-

-

-

0402

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

50V

-

-55°C~155°C

Tape & Reel (TR)

2009

RK73H

0.039Lx0.020W 1.00mmx0.50mm

±1%

-

-

Active

1 (Unlimited)

2

SMD/SMT

-

±100ppm/°C

-

210kOhms

-

155°C

-55°C

Thick Film

-

0.1W 1/10W

-

63mW

50V

-

-

500μm

-

-

Not

-

1005

-

0402

-

-

-

-

Automotive AEC-Q200, Moisture Resistant

-

-

400μm

0.016 0.40mm

1mm

500μm

-

-

ROHS3 Compliant

Lead Free

AEC-Q200

RK73H2BTTD4322F
RK73H2BTTD4322F

KOA Speer Electronics, Inc.

17638
Datasheet

8 Weeks

Surface Mount

1206 (3216 Metric)

-

-

-

-

1206

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

200V

-

-55°C~155°C

Tape & Reel (TR)

2004

RK73H

0.126Lx0.063W 3.20mmx1.60mm

±1%

-

-

Active

1 (Unlimited)

2

SMD/SMT

-

±100ppm/°C

-

43.2kOhms

-

155°C

-55°C

Thick Film

-

0.25W 1/4W

-

250mW

200V

-

-

1.6mm

-

-

-

-

3216

-

1206

-

-

-

-

Automotive AEC-Q200, Moisture Resistant

-

-

600μm

0.028 0.70mm

3.2mm

1.6mm

-

-

ROHS3 Compliant

Lead Free

AEC-Q200

RK73B2ATTD181J
RK73B2ATTD181J

KOA Speer Electronics, Inc.

5000
-

8 Weeks

-

0805 (2012 Metric)

-

-

-

2

0805

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

150V

-

-55°C~155°C

Tape & Reel (TR)

2009

RK73B

0.079Lx0.049W 2.00mmx1.25mm

±5%

-

-

Active

1 (Unlimited)

2

SMD/SMT

-

±200ppm/°C

-

180Ohms

-

155°C

-55°C

Thick Film

-

0.25W 1/4W

-

125mW

150V

-

-

1.25mm

-

-

Not

-

2012

-

0805

-

-

-

-

Automotive AEC-Q200, Moisture Resistant

-

-

500μm

0.024 0.60mm

2mm

1.25mm

-

Unknown

ROHS3 Compliant

Lead Free

AEC-Q200

RK73H2BTTD1602F
RK73H2BTTD1602F

KOA Speer Electronics, Inc.

7073
Datasheet

8 Weeks

-

1206 (3216 Metric)

YES

WRAPAROUND

SURFACE MOUNT

-

-

16.187578mg

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

200V

-

-55°C~155°C

Tape & Reel (TR)

2009

RK73H

0.126Lx0.063W 3.20mmx1.60mm

±1%

e3

yes

Active

1 (Unlimited)

2

SMD/SMT

EAR99

±100ppm/°C

-

16kOhm

Matte Tin (Sn) - with Nickel (Ni) barrier

-

-

Thick Film

-

0.25W 1/4W

-

250mW

-

TR, Punched Paper, 7 Inch

-

-

Rectangular

FIXED RESISTOR

-

-

3216

-

1206

-

-

-

-

Automotive AEC-Q200, Moisture Resistant

-

-

600μm

0.028 0.70mm

-

-

-

-

ROHS3 Compliant

Lead Free

AEC-Q200

RK73H2ATTD4751F
RK73H2ATTD4751F

KOA Speer Electronics, Inc.

98052
Datasheet

8 Weeks

-

0805 (2012 Metric)

-

-

-

-

0805

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

150V

-

-55°C~155°C

Tape & Reel (TR)

2013

RK73H

0.079Lx0.049W 2.00mmx1.25mm

±1%

-

-

Active

1 (Unlimited)

2

SMD/SMT

-

±100ppm/°C

-

4.75kOhms

-

155°C

-55°C

Thick Film

-

0.25W 1/4W

-

125mW

150V

-

-

1.25mm

-

-

Not

-

2012

-

0805

-

-

-

-

Automotive AEC-Q200, Moisture Resistant

-

-

500μm

0.024 0.60mm

2mm

1.25mm

-

-

ROHS3 Compliant

Lead Free

AEC-Q200

RK73B2ATTD512J
RK73B2ATTD512J

KOA Speer Electronics, Inc.

5000

-

-

8 Weeks

-

0805 (2012 Metric)

-

-

-

2

0805

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

150V

-

-55°C~155°C

Tape & Reel (TR)

2010

RK73B

0.079Lx0.049W 2.00mmx1.25mm

±5%

-

-

Active

1 (Unlimited)

2

SMD/SMT

-

±200ppm/°C

-

5.1kOhms

-

155°C

-55°C

Thick Film

-

0.25W 1/4W

-

125mW

150V

-

-

1.25mm

-

-

Not

-

2012

-

0805

-

-

-

-

Automotive AEC-Q200, Moisture Resistant

-

-

500μm

0.024 0.60mm

2mm

1.25mm

-

-

ROHS3 Compliant

Lead Free

AEC-Q200

RK73H2ATTD8661F
RK73H2ATTD8661F

KOA Speer Electronics, Inc.

30666
Datasheet

8 Weeks

-

0805 (2012 Metric)

-

-

-

-

0805

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

150V

-

-55°C~155°C

Tape & Reel (TR)

2013

RK73H

0.079Lx0.049W 2.00mmx1.25mm

±1%

-

-

Active

1 (Unlimited)

2

SMD/SMT

-

±100ppm/°C

-

8.66kOhms

-

155°C

-55°C

Thick Film

-

0.25W 1/4W

-

125mW

150V

-

-

-

-

-

-

-

2012

-

0805

-

-

-

-

Automotive AEC-Q200, Moisture Resistant

-

-

500μm

0.024 0.60mm

2mm

1.25mm

-

-

ROHS3 Compliant

Lead Free

AEC-Q200

RK73H1ETTP6341F
RK73H1ETTP6341F

KOA Speer Electronics, Inc.

20780
Datasheet

8 Weeks

-

0402 (1005 Metric)

-

-

-

-

0402

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

50V

-

-55°C~155°C

Tape & Reel (TR)

2015

RK73H

0.039Lx0.020W 1.00mmx0.50mm

±1%

-

-

Active

1 (Unlimited)

2

SMD/SMT

-

±100ppm/°C

-

6.34kOhms

-

155°C

-55°C

Thick Film

-

0.1W 1/10W

-

63mW

50V

-

-

-

-

-

-

-

1005

-

0402

-

-

-

-

Automotive AEC-Q200, Moisture Resistant

-

-

400μm

0.016 0.40mm

1mm

500μm

-

-

ROHS3 Compliant

Lead Free

AEC-Q200

RK73H1JTTD2201F
RK73H1JTTD2201F

KOA Speer Electronics, Inc.

11848
Datasheet

8 Weeks

-

0603 (1608 Metric)

-

-

-

-

0603

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

75V

-

-55°C~155°C

Tape & Reel (TR)

-

RK73H

0.063Lx0.031W 1.60mmx0.80mm

±1%

-

-

Active

1 (Unlimited)

2

SMD/SMT

-

±100ppm/°C

-

2.2kOhms

-

155°C

-55°C

Thick Film

-

0.1W 1/10W

-

100mW

50V

-

-

800μm

-

-

Not

-

1608

-

0603

-

-

-

-

Automotive AEC-Q200, Moisture Resistant

-

-

500μm

0.022 0.55mm

1.6mm

800μm

-

-

ROHS3 Compliant

Lead Free

AEC-Q200

RK73H1ETTP7684F
RK73H1ETTP7684F

KOA Speer Electronics, Inc.

10000
-

8 Weeks

-

0402 (1005 Metric)

YES

WRAPAROUND

SURFACE MOUNT

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-55°C~155°C

Tape & Reel (TR)

-

RK73H

0.039Lx0.020W 1.00mmx0.50mm

±1%

e3

yes

Active

1 (Unlimited)

2

-

-

±200ppm/°C

-

7.68MOhm

Matte Tin (Sn) - with Nickel (Ni) barrier

-

-

Thick Film

-

0.1W 1/10W

-

63mW

50V

TR, Punched Paper, 7 Inch

-

500μm

Rectangular

FIXED RESISTOR

Not

-

-

0.1W

-

-

-

-

-

Automotive AEC-Q200, Moisture Resistant

-

-

-

0.016 0.40mm

-

-

-

-

ROHS3 Compliant

Lead Free

AEC-Q200