RESISTOR
TAB & COVER 20 WATT
DATA SHEET
FEATURES
Wide Band Response
High Power
Low Capacitance
Easy Installation
Excellent Heat Transfer
Wide Resistance Range
PART SERIES: 81-7008TC-X-X
APPLICATIONS
Broadcast
High Power Filters
High Power Amplifiers
Isolators
Military
Instrumentation
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Dwg 81-7008TC
EN 13-3531
Revision-
GENERAL DESCRIPTION
EMC Technology offers the widest selection of flangeless resistors worldwide.
Tab and cover components offer the highest performance of any style of resistor
component.
ORDERING INFORMATION
Part Identifier:
81-7008TC-X-X
Tolerance
Resistance Value
SPECIFICATIONS
1.0 ELECTRICAL
Resistance Range:
Resistance Tolerance:
Input Power CW:
Peak Power:
10 - 250 OHMS
±5% standard 1% and 2% available
20 watts @ 100˚C heat sink, derated linearly to zero power at 150˚C
200 watts (based on 10us pulse width and 1% duty cycle)
2.0 ENVIRONMENTAL
Operating Temperature:
Non-operating Temperature:
Temperature Coefficient:
-55˚C to +150˚C
-65˚C to +150˚C
+/-200 PPM / ˚C max
3.0 MARKING
Unit Marking:
Resistance Value
4.0 QUALITY ASSURANCE
Visual and Mechanical Inspection:
DC Resistance Check:
Data Retention:
Per 824W107
100% DC Resistance Check
Standard
5.0 PACKAGING
Standard Packaging:
Tray
Cage Codes: 24602 / 2Y194
Form 423F105 Rev-
Specifications are Subject to Change Without Notice
www.emc-rflabs.com • +1 772-286-9300
AS 9100, ISO 9001 and 14001 Certified
RESISTOR
TAB & COVER 20 WATT
DATA SHEET
PART SERIES: 81-7008TC-X-X
SHEET 2 OF 2
Dwg 81-7008TC
EN 13-3531
Revision-
6.0 MECHANICAL
Substrate Material:
Resistive Film:
Cover Material:
Tab Material:
Tab Finish:
Metric Dimensions:
Aluminum Nitride
Thin Film
Alumina
Beryllium Copper
Tin/Lead
Provided for reference only
100%
RATED
POWER
50%
SAFE OPERATING AREA
0%
-55
0
75
100
125
150
TEMPERATURE IN °C
0.100
[2.54 mm]
2X 0.030
[0.76 mm]
0.090
[2.29 mm]
MAX
0.200
[5.08 mm]
2X 0.125
[3.18 mm]
MIN
2X 0.005±0.002
[0.13 mm]
2X 0.040
[1.02 mm]
2X 0.040
[1.02 mm]
Unless Otherwise Specified:
TOLERANCE: X.XX = ± 0.02
Form 423F105 Rev-
X.XXX = ± 0.010
Cage Codes: 24602 / 2Y194
Specifications are Subject to Change Without Notice
www.emc-rflabs.com • +1 772-286-9300
AS 9100, ISO 9001 and 14001 Certified