Heatsink for WMHP Series High Power Resistors

WMHP-HSSeries

09.17

Thermal Performance Data

Mounting Surface Temperature

Probe Point

UP

UP

These data relate to a standard heatsink test condition

with unobstructed fins and ducted airflow, and are

included for comparison purposes.

These data relate to a normal application condition

with fins obstructed by a PCB and non-ducted airflow,

and may be used for practical thermal design.

Mounting Surface Temperature

Probe Point

Duct to

constrain

airflow

Heatsink for WMHP Series High Power Resistors

WMHP-HSSeries

09.17

Thermal Performance Data

Mounting Surface Temperature

Probe Point

UP

UP

These data relate to a standard heatsink test condition

with unobstructed fins and ducted airflow, and are

included for comparison purposes.

These data relate to a normal application condition

with fins obstructed by a PCB and non-ducted airflow,

and may be used for practical thermal design.

Mounting Surface Temperature

Probe Point

Duct to

constrain

airflow

Heatsink for WMHP Series High Power Resistors

WMHP-HSSeries

09.17

Thermal Performance Data

Mounting Surface Temperature

Probe Point

UP

UP

These data relate to a standard heatsink test condition

with unobstructed fins and ducted airflow, and are

included for comparison purposes.

These data relate to a normal application condition

with fins obstructed by a PCB and non-ducted airflow,

and may be used for practical thermal design.

Mounting Surface Temperature

Probe Point

Duct to

constrain

airflow

Heatsink for WMHP Series

High Power Resistors

WMHP-HS Series

01.22

General Note

TT Electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.

© TT Electronics plc

www.ttelectronics.com/resistors

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