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WMHP Datasheet(PDF) 2 Page - TT Electronics.

Part # WMHP
Description  Heatsink Mount High Power Resistors
PDF  2 Pages
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Manufacturer  TTELEC [TT Electronics.]
Direct Link  http://www.ttelectronics.com/
Logo TTELEC - TT Electronics.

WMHP Datasheet(HTML) 2 Page - TT Electronics.

  WMHP Datasheet HTML 1Page - TT Electronics. WMHP Datasheet HTML 2Page - TT Electronics.  
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12.22
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
BI Technologies IRC Welwyn
WMHP Series
Heatsink Mount High Power Resistors
WMHP Series
Heatsink Mount High Power Resistors
Resistors
07.18
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
BI Technologies IRC Welwyn
www.ttelectronicsresistors.com
WMHP Series
Heatsink
Heatsink
Heatsink
Heatsink Mount High Power Resistors
Mount High Power Resistors
Mount High Power Resistors
Mount High Power Resistors
Temperature Derating
Pulse Performance
Single Pulse (Pmean << Pr) Condition
Typical High Frequency Performance
Ordering Procedure
Example: WMHP35-10KJ (WMHP35 at 10 kilohms ±5%, Pb-free)
     
    








 
















Pulse performance for durations ≥1s is dependent on mounting conditions. The short term
overload power limit is 2 x power rating for 5s.
Typical high frequency characteristics for WMHP35-220R. Self resonant frequency is 1GHz.
TO-220
TO-247
www.ttelectronicsresistors.com
WMHP Series
Heatsink
Heatsink
Heatsink
Heatsink Mount High Power Resistors
Mount High Power Resistors
Mount High Power Resistors
Mount High Power Resistors
Temperature Derating
Pulse Performance
Single Pulse (Pmean << Pr) Condition
Typical High Frequency Performance
Ordering Procedure
Example: WMHP35-10KJ (WMHP35 at 10 kilohms ±5%, Pb-free)
     
    








 
















Pulse performance for durations ≥1s is dependent on mounting conditions. The short term
overload power limit is 2 x power rating for 5s.
Typical high frequency characteristics for WMHP35-220R. Self resonant frequency is 1GHz.
TO-220
TO-247
WMHP Series
Heatsink Mount High Power Resistors
Resistors
10
100
1000
0.1
1
10
100
1000
10000
100000
Pulse Duration (ms)
WMHP100
WMHP35
WMHP50
WMHP20
The resistor should be mounted to a heatsink using
a suitable thermal interface material. The maximum
tightening torque for the M3 mounting screw is 0.9Nm.
A tailored heatsink is available which accommodates both
TO-220 and TO-247 package styles. This is WMHP-HS and
product data is available at
http://www.ttelectronics.com/sites/default/files/resistors-
datasheets/WMHP-HS.pdf
Mounting
BI Technologies IRC Welwyn
09.17
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
WMHP Series
Heatsink Mount High Power Resistors
Resistors
09.19
General Note
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
BI Technologies IRC Welwyn
www. electronicsresistors.com
WMHP Series
Heatsink
Heatsink
Heatsink
HeatsinkMount High Power Resistors
Mount High Power Resistors
Mount High Power Resistors
Mount High Power Resistors
Temperature Derating
Pulse Performance
Single Pulse (Pmean << Pr) Condition
Typical High Frequency Performance
Pulse performance for durations ≥1s is dependent on mounting conditions. The short term
overload power limit is 2 x power rating for 5s.
Typical high frequency characteristics for WMHP35-220R. Self resonant frequency is 1GHz.
TO-220
TO-247
www. electronicsresistors.com
ount High Power Resistors
ount High Power Resistors
ount High Power Resistors
ount High Power Resistors
Temperature Derating
Pulse Performance
Single Pulse (Pmean << Pr) Condi on
Typical High Frequency Performance
Procedure
(WMHP35 at 10 kilohms ±5%, Pb-free)
ons ≥1s is dependent on moun ng condi ons. The short term
wer ra ng for 5s.
Typical high frequency characteris cs for WMHP35-220R. Self resonant frequency is 1GHz.
TO-220
TO-247
WMHP Series
Heatsink Mount High Power Resistors
Resistors
10
100
1000
0.1
1
10
100
1000
10000
100000
Pulse Duration (ms)
WMHP100
WMHP35
WMHP50
WMHP20
The resistor should be mounted to a heatsink using
a suitable thermal interface material. The maximum
BI Technologies IRC Welwyn
09.17
General Note
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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