Exxelia Ohmcraft MCH 3512

Product Features

Military Grade High Voltage SMD Resistors
Resistance range from 10kΩ to 50GΩ
Tolerances from ±0.1% to ±20%
TCR from ±25 ppm/°C to ±200 ppm/°C
Power rating of 2W
Voltage rating of 3.5kV
Temperature range from -55°C to +150°C

Datasheet

Resistance Value

Tolerance

Temperature Coefficient

Termination / Connection

Series / Model

Clear

Custom resistance value (Ω) *
Custom AT Range (AT) *
Custom Capacity (lbs) *
Custom Pressure (Bar/PSI) *
Custom Resistance Value Element 1 (Ω) *
Custom Resistance Value Element 2 (Ω) *
Custom lead length (mm) *
Custom lead length (inches) *

Quantity

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MCH Series Description

Military Grade High Voltage SMD Resistors
Voltage rating from 150V to 5kV
Power rating from 0.04W to 2W
Available in resistances between from 10kΩ to 50GΩ
Standard chip sizes of 0402, 0603, 0805, 1206, 2010, 2512, 3512, 4020 & 5020
Tolerances as low as ±0.1%
TCR as low as ±25 ppm/°C
Ultra-high stability
Very low noise
VCR down to 1 ppm/V
Temperature range from -55°C up to 150°C

* Custom configurations including military case sizes (RM0402, RM0603, RM0705, RM1206, RM2010 & RM2512) are available upon request The MCH military grade high voltage SMD resistor series from Exxelia Ohmcraft® offers voltage ratings of 150V to 5kV, power ratings of 0.04W to 2W and resistance ranges from 10kΩ up to 50GΩ all in small chip sizes. By utilising their patented Micropen® precision printing technology, they are able to provide superior precision, thick-film SMD resistors. MCH resistors offer very low noise, ultra-high stability with tolerances down to ±0.1%, TCR as low as ±25 ppm/°C and VCR down to 1 ppm/V. Exxelia Ohmcraft is able to screen and qualify their resistors to the following specifications: MIL-PRF-55342, MIL-PRF-49462, NASA EEE-INST-002 (Level 1 & 2).

Specifications

Dimensions	0.76 x 3.18 x 8.89mm
Product Type	High Voltage Resistor
Design Technology	SMD (surface mount)
Package / Size	3512
Minimum Resistance	10kΩ
Maximum Resistance	50GΩ
Tolerance	±0.1%, ±0.25%, ±0.5%, ±1%, ±2%, ±5%, ±10%, ±20%
Temperature Coefficient	±50 ppm/°C, ±100 ppm/°C, ±200 ppm/°C
Power Rating	2W
Voltage Rating	3.5kV
Termination / Connection	Epoxy Bondable Gold Wraparound Over Nickel (RoHS), Solderable Single Surface Matte Tin Sn99.9 on Nickel Barrier (RoHS), Solderable Single Surface Sn63Pb37 (Non-RoHS), Solderable Wraparound Matte Tin Sn99.9 on Nickel Barrier (RoHS), Solderable Wraparound Sn63Pb37 on Nickel Barrier (Non-RoHS)
Temperature Range (°C)	-55 to +150°C
Series / Model	MCH

Series / Model (MCH)

MCH: MCH

Package / Size (XXXX)

3512: 3512

Temperature Coefficient (X)

H: ±50 ppm/°C
K: ±100 ppm/°C
L: ±200 ppm/°C

Resistance Value (XXXX)

Resistance value is 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 (X)

B: ±0.1%
C: ±0.25%
D: ±0.5%
F: ±1%
G: ±2%
J: ±5%
K: ±10%
L: ±20%

Termination / Connection (X)

B: Solderable Wraparound Sn63Pb37 on Nickel Barrier (Non-RoHS)
S: Solderable Single Surface Sn63Pb37 (Non-RoHS)
T: Solderable Wraparound Matte Tin Sn99.9 on Nickel Barrier (RoHS)
U: Epoxy Bondable Gold Wraparound Over Nickel (RoHS)
Z: Solderable Single Surface Matte Tin Sn99.9 on Nickel Barrier (RoHS)

Product Variations

SKU	Resistance Value	Tolerance	Temperature Coefficient
Exxelia Ohmcraft MCH 3512	Custom (500MΩ - 1GΩ)	±0.5%	±50 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (500MΩ - 1GΩ)	±1%	±50 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (500MΩ - 1GΩ)	±2%	±50 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (500MΩ - 1GΩ)	±5%	±50 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (500MΩ - 1GΩ)	±10%	±50 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (500MΩ - 1GΩ)	±20%	±50 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (500MΩ - 1GΩ)	±0.5%	±100 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (500MΩ - 1GΩ)	±1%	±100 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (500MΩ - 1GΩ)	±2%	±100 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (500MΩ - 1GΩ)	±5%	±100 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (500MΩ - 1GΩ)	±10%	±100 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (500MΩ - 1GΩ)	±20%	±100 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (500MΩ - 1GΩ)	±0.5%	±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (500MΩ - 1GΩ)	±1%	±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (500MΩ - 1GΩ)	±2%	±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (500MΩ - 1GΩ)	±5%	±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (500MΩ - 1GΩ)	±10%	±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (500MΩ - 1GΩ)	±20%	±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (1GΩ - 10GΩ)	±1%	±100 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (1GΩ - 10GΩ)	±2%	±100 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (1GΩ - 10GΩ)	±5%	±100 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (1GΩ - 10GΩ)	±10%	±100 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (1GΩ - 10GΩ)	±20%	±100 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (1GΩ - 10GΩ)	±1%	±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (1GΩ - 10GΩ)	±2%	±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (1GΩ - 10GΩ)	±5%	±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (1GΩ - 10GΩ)	±10%	±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (1GΩ - 10GΩ)	±20%	±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (10GΩ - 50GΩ)	±20%	±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (10GΩ - 50GΩ)	±10%	±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (100kΩ - 1MΩ)		±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (100kΩ - 1MΩ)		±100 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (100kΩ - 1MΩ)		±50 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (1MΩ - 100MΩ)
Exxelia Ohmcraft MCH 3512	Custom (100MΩ - 500MΩ)	±20%
Exxelia Ohmcraft MCH 3512	Custom (100MΩ - 500MΩ)	±10%
Exxelia Ohmcraft MCH 3512	Custom (100MΩ - 500MΩ)	±5%
Exxelia Ohmcraft MCH 3512	Custom (100MΩ - 500MΩ)	±2%
Exxelia Ohmcraft MCH 3512	Custom (100MΩ - 500MΩ)	±1%
Exxelia Ohmcraft MCH 3512	Custom (100MΩ - 500MΩ)	±0.5%
Exxelia Ohmcraft MCH 3512	Custom (100MΩ - 500MΩ)	±0.25%
Exxelia Ohmcraft MCH 3512	Custom (10kΩ - 100kΩ)	±0.1%	±100 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (10kΩ - 100kΩ)	±0.25%	±100 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (10kΩ - 100kΩ)	±0.5%	±100 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (10kΩ - 100kΩ)	±1%	±100 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (10kΩ - 100kΩ)	±2%	±100 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (10kΩ - 100kΩ)	±5%	±100 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (10kΩ - 100kΩ)	±0.1%	±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (10kΩ - 100kΩ)	±0.25%	±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (10kΩ - 100kΩ)	±0.5%	±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (10kΩ - 100kΩ)	±1%	±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (10kΩ - 100kΩ)	±2%	±200 ppm/°C
Exxelia Ohmcraft MCH 3512	Custom (10kΩ - 100kΩ)	±5%	±200 ppm/°C

MCH Series Products

Product name	Package / Size	Minimum Resistance	Maximum Resistance	Tolerance	Temperature Coefficient	Power Rating	Voltage Rating
Exxelia Ohmcraft MCH 0402	0402	10kΩ	1GΩ	±2%, ±5%, ±10%, ±20%	±100 ppm/°C, ±200 ppm/°C	0.04W	150V	View Product
Exxelia Ohmcraft MCH 0603	0603	10kΩ	50GΩ	±1%, ±2%, ±5%, ±10%, ±20%	±50 ppm/°C, ±100 ppm/°C, ±200 ppm/°C	0.06W	400V	View Product
Exxelia Ohmcraft MCH 0805	0805	10kΩ	50GΩ	±1%, ±2%, ±5%, ±10%, ±20%	±100 ppm/°C, ±200 ppm/°C	0.2W	600V	View Product
Exxelia Ohmcraft MCH 1206	1206	10kΩ	50GΩ	±0.25%, ±0.5%, ±1%, ±2%, ±5%, ±10%, ±20%	±50 ppm/°C, ±100 ppm/°C, ±200 ppm/°C	0.33W	1.5kV	View Product
Exxelia Ohmcraft MCH 2010	2010	10kΩ	50GΩ	±0.25%, ±0.5%, ±1%, ±2%, ±5%, ±10%, ±20%	±50 ppm/°C, ±100 ppm/°C, ±200 ppm/°C	1W	2kV	View Product
Exxelia Ohmcraft MCH 2512	2512	10kΩ	50GΩ	±0.1%, ±0.25%, ±0.5%, ±1%, ±2%, ±5%, ±10%, ±20%	±50 ppm/°C, ±100 ppm/°C, ±200 ppm/°C	2W	3kV	View Product
Exxelia Ohmcraft MCH 3512	3512	10kΩ	50GΩ	±0.1%, ±0.25%, ±0.5%, ±1%, ±2%, ±5%, ±10%, ±20%	±50 ppm/°C, ±100 ppm/°C, ±200 ppm/°C	2W	3.5kV	View Product
Exxelia Ohmcraft MCH 4020	4020	10kΩ	50GΩ	±0.1%, ±0.25%, ±0.5%, ±1%, ±2%, ±5%, ±10%, ±20%	±50 ppm/°C, ±100 ppm/°C, ±200 ppm/°C	2W	4kV	View Product
Exxelia Ohmcraft MCH 5020	5020	10kΩ	50GΩ	±0.1%, ±0.25%, ±0.5%, ±1%, ±2%, ±5%, ±10%, ±20%	±50 ppm/°C, ±100 ppm/°C, ±200 ppm/°C	2W	5kV	View Product

Exxelia Ohmcraft Video Library

Resources

Product Datasheet

Exxelia Ohmcraft MCH Series Datasheet
Exxelia Ohmcraft military grade high voltage surface-mount resistor series datasheet

Supporting Manufacturer Information

Application Note – Micropenning
Exxelia Ohmcraft Application Note – Case Size
Exxelia Ohmcraft Application Note – Glossary
Exxelia Ohmcraft Application Note – High-Frequency
Exxelia Ohmcraft Application Note – High-Voltage Resistor
Exxelia Ohmcraft Application Note – Lead Free Policy
Exxelia Ohmcraft Application Note – Solder Reflow
Exxelia Ohmcraft Application Note – Specifying Resistors
Exxelia Ohmcraft Application Note – Voltage Ratio And Coefficient
Exxelia Ohmcraft Product Catalogue
Exxelia Ohmcraft Resistors Catalogue
Exxelia Ohmcraft’s High-Value Resistor White Paper
Exxelia Ohmcraft’s precision high-value chip resistors white paper
Exxelia Ohmcraft’s High-Voltage White Paper
Exxelia Ohmcraft’s high-voltage chip resistors white paper
Exxelia Ohmcraft’s Low Current Noise White Paper
Exxelia Ohmcraft’s low current noise resistors white paper
Exxelia Ohmcraft’s Resistor Pulse White Paper
Exxelia Ohmcraft’s resistor pulse withstanding capability white paper
Exxelia Ohmcraft’s TCR Tracking White Paper
Exxelia Ohmcraft’s superior TCR tracking in resistor networks and dividers
Exxelia Ohmcraft’s Tight Ratio Tolerance White Paper
Exxelia Ohmcraft’s tight ratio tolerance resistor networks whitepaper

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Exxelia Ohmcraft MCH 3512

Product Features

MCH Series Description

Specifications

Ordering Info

Series / Model (MCH)

Package / Size (XXXX)

Temperature Coefficient (X)

Resistance Value (XXXX)

Tolerance (X)

Termination / Connection (X)

Product Variations

MCH Series Products

Exxelia Ohmcraft Video Library

Resources

Product Datasheet

Supporting Manufacturer Information

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Exxelia Ohmcraft MCH 3512