Data Sheet

POWER - NIKKOHM
TO247 140W HIGH POWER RESISTORS
TCP100S
Ordering Information
Model TCR Resistance Tolerance Code Note
TCP100S -
C 101 F
TB
|
| | | | | |
TCP100S -
H (>=250ppm) > R02-R09 (+E6) > J(5%)
TB
Tube / 25pcs
A (100ppm) > R10-510K (+E24) > F(1%), J(5%)
C (50ppm) > 10R-51K (+E24) > F(1%)
Resistance value (*) is available following modified E24, +E24.
1.0 1.1 1.2 1.3 1.5 1.6 1.8 2.0 2.2 2.4 2.5 2.7 3.0 3.3
3.6 3.9 4.0 4.3 4.7 5.0 5.1 5.6 6.2 6.8 7.5 8.0 8.2 9.1
Note*: When ordering, additional ohm resistance notation is recommended for keeping out of misunderstanding.
Note:
(1) Insulation material is unnecessary between flange and heat-sink, flange and resistor is separated by alumina
substrate.
(2) Resistance measurement shall be made at a point 2.54mm+/-1.0mm from the resistor body.
(3) TCR of low resistance will be increased as 300ppm/0.02ohm, 200ppm/0.05ohm, 140ppm/0.1ohm and 80ppm/0.2ohm
typically. Testing point is at 2.54mm from bottom of molding of terminals.
(4) Test method is IEC60068-2-6, and specification is sine sweep wave form, 100Hz-2000Hz, 10 cycles, amplitude
0.75mm or 100m/s
2
, 90minutes. Direction x-y-z, Amplitude 0.75mm will be applied under break point Frequency (about
60Hz) and 100m/ s
2
over break point
(5) When mounting resistor on heat-sink by screw, clip and pressure strip with using heat conduction grease on back side
of resistor are recommended. Recommended screw torque is 0.5-0.6Nm. In case of screw mount, ISO M3 screw is
necessary, also,1/8” screw can be acceptable.
(
6
)
Standard
p
acka
g
in
g
is anti-static PE tube, which contains 25
p
cs / tube.
RoH
S
Temperature Rise
Resistor surface temperature rise based on flange ( °C)
Derating Curve
%-Rated Power (%)
-50 0 50 100 150 200
Flange Temperature (°C)
140
120
100
80
60
40
20
0
+175 de
g
C
+25 de
g
C
160
140
120
100
80
60
40
20
0
0 20 40 60 80 100 120 140
Application Power (W)
TCP100SA 1R5 J
Frequency Characteristics
Impedance (Ohms)
1k
TCP100S C
1K0 F
TCP100S C
101 F
100
TCP100S C 100 F
10
1
10k 100k 1M 10M 100M 1G
Frequency(Hz)
Pulse Peak Power (W)
10n 100n 1u 10u 100u 1m 10m 100m 1 10
Pulse Width (seconds)
100k
10k
1k
100
10
TCP100SC100F
1350W
140W
Pulse Energy Durability
Tentative continuous-pulse power allowance at
duty 0.01. Load life test will be necessary in
actual equipment, Because curve will be
changed by resistance, repetition, duty and
operatin
g
temperature. Dotted is estimation.
Nikkohm Co., Ltd. 3-31-2640 Minamicho, Misawa, Aomori 033-0036 Japan TEL: [phone], FAX: [phone]
© Nikkohm Co., Ltd. All rights reserved. 2014. URL: http://www.nikkohm.co.jp & http://www.nikkohm.co.jp / e-mail: [e-mail]
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