MCH3512K2843CZBU datasheet, PDF

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MCH3512K2843CZBU: DescriptionFixed Resistor, Metal Glaze/thick Film, 2W, 284000ohm, 3500V, 0.25% +/-Tol, -100,100ppm/Cel, 3512,; CategoryPassive components The resistor; File Size353KB，2 Pages; ManufacturerOhmcraft; Environmental Compliance

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MCH3512K2843CZBU Overview

Fixed Resistor, Metal Glaze/thick Film, 2W, 284000ohm, 3500V, 0.25% +/-Tol, -100,100ppm/Cel, 3512,

MCH3512K2843CZBU Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	226008909
Reach Compliance Code	compliant
ECCN code	EAR99
structure	Chip
JESD-609 code	e3
Number of terminals	2
Maximum operating temperature	150 °C
Minimum operating temperature	-55 °C
Package height	0.76 mm
Package length	8.89 mm
Package form	SMT
Package width	3.18 mm
method of packing	Bulk
Rated power dissipation(P)	2 W
resistance	284000 Ω
Resistor type	FIXED RESISTOR
series	MCH
size code	3512
technology	METAL GLAZE/THICK FILM
Temperature Coefficient	100 ppm/°C
Terminal surface	Tin (Sn) - with Nickel (Ni) barrier
Tolerance	0.25%
Operating Voltage	3500 V

MCH3512K2843CZBU Preview

MCH Series

Military Grade High Voltage Chip Resistors

Advantages

Our patented Micropen® precision printing technology provides ultra precision, thick-film high voltage, military

grade, surface mount resistors. Our military SMT chips have extended TCR temperature range and are stringently

inspected. Ohmcraft’s Micropenned serpentine patterned resistors produce superior electrical characteristics:



Voltage Ratings to 5000 Volts



Resistance Values to 50 Gigohms



Extended TCR Range



Ultra High Stability



Very Low Noise



Tolerances to 0.1%



TCR to 25 ppm/°C



VCR to 1 ppm/V



Custom Configurations

Electrical Specifications

Case Size

Ratings

0402

40mW

150V

0603

60mW

400V

0805

200mW

600V

1206

330mW

1500V

2010

2000V

2512

3000V

3512

3500V

4020

4000V

5020

5000V

TCR

(±ppm/°C)

100

200

100

200

100

200

100

200

100

200

100

200

100

200

100

200

100

200

1M-10M

100K-10M

10K-10M

1M-10M

100K-10M

10K-10M

1M-100M

100K-100M

10K-100M

1M-100M

100K-100M

10K-100M

1M-100M

100K-100M

10K-100M

1M-100M

100K-100M

10K-100M

1M-100M

100K-100M

10K-100M

1M-100M

100K-100M

10K-100M

1M-500M

100K-500M

10K-500M

1M-500M

100K-500M

10K-500M

1M-500M

100K-500M

10K-500M

1M-500M

100K-500M

10K-500M

10K-10M

1M-100M

100K-500M

10K-500M

1M-100M

100K-500M

10K-500M

1M-500M

100K-1G

10K-1G

1M-500M

100K-1G

10K-1G

1M-500M

100K-1G

10K-1G

1M-500M

100K-1G

10K-1G

Tolerance

0.10%

0.25%

0.50%

10K-100M

10K-500M

10K-100M

10K-500M

10K-1G

1M-100M

100K-500M

10K-1G

1M-100M

100K-500M

10K-1G

1M-500M

100K-1G

10K-10G

1M-500M

100K-1G

10K-10G

1M-500M

100K-1G

10K-10G

1M-500M

100K-1G

10K-10G

10K-100M

10K-500M

10K-1G

10K-500M

10K-1G

10K-500M

10K-1G

1M-100M

100K-500M

10K-1G

10K-10G

1M-100M

100K-500M

10K-1G

10K-10G

1M-500M

100K-1G

10K-10G

1M-500M

100K-1G

10K-10G

1M-500M

100K-1G

10K-10G

1M-500M

100K-1G

10K-10G

10K-100M

10K-500M

10K-1G

10K-500M

10K-1G

10K-500M

10K-1G

10K-10G

1M-100M

100K-500M

10K-1G

10K-10G

1M-100M

100K-500M

10K-1G

10K-10G

1M-500M

100K-1G

10K-10G

1M-500M

100K-1G

10K-10G

1M-500M

100K-1G

10K-10G

1M-500M

100K-1G

10K-10G

10%

10K-100M

10K-500M

10K-1G

10K-500M

10K-1G

10K-10G

10K-500M

10K-1G

10K-10G

1M-100M

100K-500M

10K-1G

10K-10G

1M-100M

100K-500M

10K-1G

10K-10G

1M-500M

100K-1G

100K-10G

100K-50G

1M-500M

100K-1G

100K-10G

100K-50G

1M-500M

100K-1G

100K-10G

100K-50G

1M-500M

100K-1G

100K-10G

100K-50G

20%

10K-100M

10K-500M

10K-1G

10K-500M

10K-1G

10K-50G

10K-500M

10K-1G

10K-50G

1M-100M

100K-500M

10K-1G

10K-50G

1M-100M

100K-500M

10K-1G

10K-50G

1M-500M

100K-1G

100K-10G

100K-50G

1M-500M

100K-1G

100K-10G

100K-50G

1M-500M

100K-1G

100K-10G

100K-50G

1M-500M

100K-1G

100K-10G

100K-50G

The continuous maximum applied voltage cannot exceed the maximum power rating and is ohmic value dependent.

Value range is case size dependent.

For parts below 10K and custom case sizes, consult factory.

Other available case sizes: 0403, 0502, 0504, 1004, 1005, 1210, 1505, 2208, 2510.

How to Order

MCH

Type

Military Grade

High Voltage

Chips

Case Size

See dimension

table.

Custom case

sizes are

available.

Please consult

factory.

TCR

±25ppm/°C

±50ppm/°C

±100ppm/°C

±200ppm/°C

Value

Resistance value

expressed as a

four digit number,

where the first

three numbers are

the significant

value, and the

fourth number is

the number of

zeroes.

Tolerance

±0.1%

±0.25%

±0.5%

±1.0%

±2.0%

±5.0%

±10%

±20%

Termination

Solderable wraparound

matte tin Sn99.9 on nickel

barrier, RoHS

Solderable wraparound

Sn63Pb37 solder over

nickel barrier

Solderable single surface

tin Sn99.9 on nickel

barrier, RoHS

Solderable single surface

Sn63Pb37, flip-chip

Wire bondable gold, Au,

RoHS

Packaging

Bulk

Tape & Reel

Flat Pack

Rev 1208

MCH Series

Chip Dimensions

Wrap-around

B and T Terminations

Case Size

Length

Width

Thickness

(Max.)

0.020

0.51

0.020

0.51

0.025

0.64

0.030

0.76

0.030

0.76

0.030

0.76

0.030

0.76

0.030

0.76

0.030

0.76

Units

0402

0603

0805

1206

0.040 ±0.005

1.02 ±0.13

0.063 +0.01/-0.005

1.60 +0.25/-0.13

0.079 +0.01/-0.005

2.01 +0.25/-0.13

0.126 +0.01/-0.005

3.20 +0.25/-0.13

0.200 +0.01/-0.005

5.08 +0.25/-0.13

0.250 +0.01/-0.005

6.35 +0.25/-0.13

0.350 +0.01/-0.005

8.89 +0.25/-0.13

0.400 +0.01/-0.005

10.16 +0.25/-0.13

0.500 +0.01/-0.005

12.70 +0.25/-0.13

0.020 ±0.003

0.51 ±0.08

0.031 ±0.005

0.79 ±0.13

0.050 ±0.005

1.27 ±0.13

0.063 ±0.005

1.60 ±0.13

0.100 ±0.005

2.54 ±0.13

0.125 ±0.005

3.18 ±0.13

0.125 ±0.005

3.18 ±0.13

0.200 ±0.005

5.08 ±0.13

0.200 ±0.005

5.08 ±0.13

0.008 ±0.004 0.010 +0.002/-0.004

0.20 ±0.10

0.25 +0.05/-0.10

0.010 ±0.005

0.25 ±0.13

0.010 ±0.005

0.25 ±0.13

0.010 ±0.005

0.25 ±0.13

0.018 ±0.010

0.46 ±0.25

0.020 ±0.010

0.51 ±0.25

0.020 ±0.010

0.51 ±0.25

0.025 ±0.010

0.64 ±0.25

0.030 ±0.010

0.76 ±0.25

0.012 ±0.008

0.30 ±0.20

0.013 ±0.008

0.33 ±0.20

0.020 ±0.010

0.51 ±0.25

0.020 ±0.010

0.51 ±0.25

0.024 ±0.010

0.61 ±0.25

0.024 ±0.010

0.61 ±0.25

0.030 ±0.010

0.76 ±0.25

0.030 ±0.010

0.76 ±0.25

inches

Bondable

G, Z, and S Terminations

2010

2512

3512

4020

5020

Other available case sizes: 0403, 0502, 0504, 1004, 1005, 1210, 1505, 2208, 2510, and custom. Please consult factory.

Typical Performance Characteristics

Test

Short Time Overload

Load Life

Temperature Cycle

Moisture Resistance

Shock

Vibration

Dielectric Withstanding Voltage

Resistance to Soldering Heat

Maximum ∆R

0.1%

0.05%

Resistance Value

Parameter

Operating Temperature

TCR

Pulse Capability

Typical

-55°C to 150°C

measured from –55°C to 125°C

10X rated wattage

for custom pulse applications consult factory

Measured at 100V

for custom test voltages consult factory

Tape and Reel Specifications

Parts are packaged in accordance with

EIA-481 tape and reel specifications.

Material Construction

Resistive Element

Substrate

Encapsulation

Termination

Thick Film

96% Alumina

Epoxy

Power Derating Curve

150

% of Rated Power

Tin over nickel barrier, lead solder over

nickel barrier, or gold

Custom Configurations

Available Upon Request

Please consult with our knowledgeable sales staff

for help specifying custom parts to meet your

needs:

100

125

Ph: 585.624.2610

www.ohmcraft.com

93 Paper Mill St.

Honeoye Falls, NY 14472

ocsales@micropen.com

Ambient Temperature °C

Rev 1208

150

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