MP850-75.0-1% Caddock Electronics Inc, MP850-75.0-1% Datasheet

MP850-75.0-1%

Manufacturer Part Number

MP850-75.0-1%

Description

RES 75.0 OHM 50W 1% TO-220

Manufacturer

Caddock Electronics Inc

Series

Kool-Pak®MP800r

Datasheet

1.MP820-200-1.pdf (2 pages)

Specifications of MP850-75.0-1%

Tolerance

±1%

Temperature Coefficient

-20/ +50ppm/°C

Resistance (ohms)

Power (watts)

50W

Composition

Thick Film

Features

Non-Inductive

Size / Dimension

0.410" L x 0.125" W (10.41mm x 3.18mm)

Height

0.640" (16.26mm)

Lead Style

Through Hole

Package / Case

TO-220-2

Resistance In Ohms

75.0

Case

TO-220

Resistance

75 Ohms

Power Rating

50 Watts

Termination Style

Radial

Voltage Rating

300 Volts

Operating Temperature Range

- 55 C to + 150 C

Dimensions

16.26 mm W x 10.41 mm L x 3.18 mm H

Lead Spacing

5.08 mm

Product

Thick Film Resistors Leaded

Brand/series

Kool-Pak®, MP800 Series

Lead Pitch

0.200 in. +⁄- 0.010 in.

Length

0.640 in. +⁄- 0.010 in.

Length, Lead

0.500 in. +⁄- 0.050 in.

Material, Element

Thick Film

Package Type

TO-220

Power, Rating

50 W

Resistance, Thermal, Junction To Case

2.50 °C⁄W

Special Features

Heat Sink

Temperature, Operating, Maximum

150 °C

Temperature, Operating, Minimum

-55 °C

Termination

Radial

Thickness

0.125 in. +⁄- 0.010 in.

Voltage, Rating

300 VDC

Width

0.410 in. +⁄- 0.010 in.

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

Other names

MP850-75.0-1%
MP850-75.0-F

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MP850

Construction of MP820 and MP821:

MP825 and MP850 Power Film Resistors

Include an Integral Metal Mounting Surface

for Highly Efﬁcient Thermal Transfer

MP825

Use your thermal design experience with power semiconductors in TO-220 and

TO-126 style power packages to help you get the most out of this unique family of

power resistors. The thermal design issues are the same where power handling

capability is based on the case temperature which is maintained in your design.

MP820 and MP821 TO-220 Style Power Package

with Metal Mounting Tab

•

The MP820 and MP821 Kool-Tab

Micronox

the copper heat sink tab. The resistor body is then molded with a high temperature

molding compound to ﬁnish the metal tab TO-220 package. The lead wire attachment

and resistance element geometry are conﬁgured to provide outstanding non-inductive

performance.

•

• Copper Heat Sink Integral in the Molded Package.

• Resistance Range of 0.020 ohm to 10.0 K.

• Resistor element is electrically isolated from the mounting surface.

•

• Copper Heat Sink Integral in the Molded Package.

• Resistance Range of 0.20 ohm to 10.0 K.

• Resistor element is electrically isolated from the mounting surface.

•

Construction of MP825 and MP850:

Packaging: MP800 Series Resistors are packaged in plastic shipping tubes,

50 pieces per tube when the order quantity permits.

Certain products shown in this catalog are covered by one or more patents, there are also patents pending.

Applications Engineering

17271 North Umpqua Hwy.

Roseburg, Oregon 97470-9422

Phone: (541) 496-0700

Fax: (541) 496-0408

The MP825 and MP850 Kool-Pak

Micronox

bonded to a copper heat sink which becomes the metal mounting surface. This

assembly is molded with the copper heat sink ﬂush with the back surface of the part. The

terminal attachment and resistance element geometry are conﬁgured to provide

outstanding non-inductive performance.

Ordering Information:

For custom resistance values and tolerances contact applications engineering

20 Watts at +25°C Case Temperature

Metal Heat Sink Mounting Tab.

MP820 Resistance Range of 10.0 ohm to 10.0 K.

MP821 Resistance Range of 0.020 ohm to 9.99 ohm.

Resistor element is electrically isolated from the mounting surface.

Non-Inductive design for high speed switching, snubbers,

and rf applications.

25 Watts at +25°C Case Temperature

Non-inductive Design.

50 Watts at +25°C Case Temperature

Non-inductive Design.

MP800 Series Kool-Pak

TO-220 Style and TO-126 Style - Non-Inductive Designs

resistance ﬁlm ﬁred onto a ﬂat ceramic substrate which is thermally bonded to

TO-126 Style Power Package

TO-220 Style Power Package

resistance ﬁlm ﬁred onto a ﬂat ceramic substrate. The ceramic substrate is

Model Number:

Resistor Value:

CAD

Power Film Resistors are constructed with Caddock's

For Caddock Distributors listed by country see caddock.com/contact/dist.html

derated to zero at +150°C.

derated to zero at +175°C.

e-mail: caddock@caddock.com • web: www.caddock.com

DOC

MP850 - 50.0 - 1%

Tolerance

Power Film Resistors

MP821 Standard Resistance Values:

MP820 Standard Resistance Values:

Tolerance MP821: ±1% Standard (0.5%, 2%, 5%, 10%, and 20%

are available for most resistance values).

Tolerance MP820: ±1% Standard (0.5%, 2%, 5%, 10%, and 20%

are available for most resistance values).

MP850 Standard Resistance Values

0.020 Ω

0.025 Ω

0.030 Ω

0.033 Ω

0.040 Ω

10.0 Ω

12.0 Ω

15.0 Ω

20.0 Ω

25.0 Ω

27.0 Ω

MP825 Standard Resistance Values

Tolerance MP850: ±1% standard, (0.5%, 2%, 5%,10%, and 20%

are available for most resistance values).

0.20 Ω

0.25 Ω

0.30 Ω

0.33 Ω

0.40 Ω

0.50 Ω

0.75 Ω

1.00 Ω

1.50 Ω

Tolerance MP825: ±1% standard (except as noted), (0.5%, 2%,

5%,10%, and 20% are available for most resistance values).

0.020 Ω 5%

0.025 Ω 5%

0.030 Ω 5%

0.033 Ω 5%

0.040 Ω 5%

0.050 Ω

0.075 Ω

0.10 Ω

0.15 Ω

0.20 Ω

0.25 Ω

0.050 Ω

0.075 Ω

0.10 Ω

0.15 Ω

0.20 Ω

30.0 Ω

33.0 Ω

40.0 Ω

47.0 Ω

50.0 Ω

56.0 Ω

2.00 Ω

2.50 Ω

3.00 Ω

3.30 Ω

4.00 Ω

5.00 Ω

7.50 Ω

8.00 Ω

10.0 Ω

0.30 Ω

0.33 Ω

0.40 Ω

0.50 Ω

0.75 Ω

1.00 Ω

1.50 Ω

2.00 Ω

2.50 Ω

3.00 Ω

3.30 Ω

0.25 Ω

0.30 Ω

0.33 Ω

0.40 Ω

0.50 Ω

75.0 Ω

100 Ω

120 Ω

150 Ω

200 Ω

250 Ω

12.0 Ω

15.0 Ω

20.0 Ω

25.0 Ω

27.0 Ω

30.0 Ω

33.0 Ω

40.0 Ω

47.0 Ω

4.00 Ω

5.00 Ω

7.50 Ω

8.00 Ω

10.0 Ω

12.0 Ω

15.0 Ω

20.0 Ω

25.0 Ω

27.0 Ω

30.0 Ω

Riverside, California 92507-2364

Sales and Corporate Ofﬁce

0.75 Ω

1.00 Ω

1.50 Ω

2.00 Ω

2.50 Ω

300 Ω

330 Ω

400 Ω

470 Ω

500 Ω

560 Ω

50.0 Ω

56.0 Ω

75.0 Ω

100 Ω

120 Ω

150 Ω

200 Ω

250 Ω

300 Ω

33.0 Ω

40.0 Ω

47.0 Ω

50.0 Ω

56.0 Ω

75.0 Ω

100 Ω

120 Ω

150 Ω

200 Ω

250 Ω

Phone: (951) 788-1700

1717 Chicago Avenue

Fax: (951) 369-1151

3.00 Ω

3.30 Ω

4.00 Ω

5.00 Ω

750 Ω

1.00 K

1.50 K

2.00 K

2.50 K

3.00 K

330 Ω

400 Ω

470 Ω

500 Ω

560 Ω

750 Ω

1.00 K

1.50 K

2.00 K

300 Ω

330 Ω

400 Ω

470 Ω

500 Ω

560 Ω

750 Ω

1.00 K

1.50 K

2.00 K

2.50 K

28_IL103.1004

Page 1 of 2

7.50 Ω

8.00 Ω

3.30 K

4.00 K

5.00 K

7.50 K

10.0 K

3.00 K

3.30 K

4.00 K

5.00 K

7.50 K

10.0 K

2.50 K

3.00 K

3.30 K

4.00 K

5.00 K

7.50 K

10.0 K

Related parts for MP850-75.0-1%

MP850-75.0-1% Summary of contents

Page 1

... K 0.25 Ω 3.30 Ω 30.0 Ω 250 Ω 2.50 K MP850 Standard Resistance Values Tolerance MP850: ±1% standard, (0.5%, 2%, 5%,10%, and 20% are available for most resistance values). 0.20 Ω 2.00 Ω 12.0 Ω 50.0 Ω 330 Ω 0.25 Ω ...

Page 2

... The case temperature is measured at the center of the metal mounting surface, with the part properly mounted and under electrical load. Without a heat sink, when in free air at +25°C, the MP820, MP821, and MP850 are rated for 2.25 watts, the MP825 is rated for 1.25 watts. considering the full MAX .400 ± ...

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