Data Sheet

POWER -NIKKOHM
300W
TCP320
CHASSIS MOUNTING NON-INDUCTIVE FLAT TYPE HIGH POWER RESISTORS
Ordering Information
Type TCR Resistance Tolerance Code Note
TCP320 -
A 10R J
TY
Please note optional '5kVAC'
| | | | |
TCP320
100ppm 10R J (5%)
TY RoHS tray package
TCP320-5KV
E24+ (*)
(*) Recommend resistance value, when request for optional resistance please call factory.
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
Specifications and Performances
Items Specifications Conditions
Rating Power 300 Watts At flange temperature -55 to +25 deg C
Heat Resistance 0.23 deg C/W From resistor to flange
Resistance Range 0.1 ohm to 51K ohm 0.1ohm to 0.82 ohm, option
Nominal Resistance E24+ Additionally, 2.0 and 5.0.
TCR +/-100 ppm/K (A) For -55 to +155 deg C, exclude wire leads
Tolerance +/-5% (J)
Operation Temp. -55 to +155 deg C At resistor element surface
Limiting Voltage 2000V /
RP 
Less than either 2000V or
RP 
, between terminals
Withstanding Voltage 2k VAC (5kVAC option) 60 seconds between terminals and flange. Leak current below 0.5mA
Load Life ⊿R+/-1.0 % Continuous power 1000 hours.
Humidity ⊿R+/-1.0 % 60 deg C, 90 to 95%RH, DC0.1W, 1000hours.
Temperature Cycle ⊿R+/-1.0 % -55 deg C, 30 min.,+155 deg C 30min., 5 cycles. (-40-+125, 1200cycles)
Insulation Resistance Over 1000 Meg ohm Between terminals and flange.
Vibration ⊿R+/-0.5 % Note 2
Flammability UL94V-0 For resistor body
Weight 20 grams May be changed by lead length.
Note 1: Torque: Mounting 1.6Nm max, 1.0Nm recommend.
Note 2: IEC60068-2-6, displacement 0.75mm or acceleration 100m/sec^2, 10Hz-54Hz sweep, 10 cycles X-Y-Z direction.
Materials
Nikkohm Co., Ltd. 3-31-2640 Minamicho, Misawa, Aomori 033-0036 Japan TEL: [phone], FAX: [phone]
© Nikkohm Co., Ltd. URL: http://www.nikkohm.co.jp & http://www.nikkohm.com / e-mail: [e-mail]
1 Terminals
Silicone insulated wires. 2-0.75sqmm, 30/0.18mm, Silicone
rubber insulated cable, UL:VW-1 (or 2-0.30sqmm)
2 Flange Ni plated copper plate.
3 Mold Silicone rubber insulator
4 Case PA6 side wall
5 Resistor Metal film resistor
6 Substrate Al2O3 alumina substrate
1 2 3 4 5 6
Derating Curve,
TCP320
％ Power Rating
100
80
60
40
20
0
-50 0 +50 +100 +150 +200
Flan
g
e Tem
p
erature
(
de
g
C
)
155 deg C
25 deg C
125 deg C
Pulse Durability, TCP320
1n 10n 100n 1u 10u 100u 1m 10m 100m 1 10 100
Pulse Width (seconds)
1000
100
10
1
0.1
Pulse Peak Power (kW)
Limitation obtained by actual test with
0.01
duty continuous pulse repetition
for TCP320-10R0-J, four times
safety factor was considered.
Please note this is not a
specification, this is a typical data.
RoH
S
Conrad Electronic SE - Klaus-Conrad-Str.1 - 92250 Hirschau - www.conrad.de