RoHS
販売終了品 (DISCONTINUED)POWER -NIKKOHM

1000W - 10kV INSULATIONWATER COOLING,
CHASSIS MOUNTING,
NON-INDUCTIVE,
HIGH VOLTAGE,HIGH POWER RESISTORSRPU1000
特⻑・⽤途Features and Applications

⼩型、10kV 耐電圧、5kV-30kHz 部分放電電圧、⽔冷、強制空冷放熱
シャーシ取付⽅式の 1000W ⾼電⼒抵抗器．
直列インダクタンスは少なく、パルス回路、⾼周波回路に最適．
2 個の M4 ねじにて簡単に実装が可能．
抵抗器の⾼さは 25mm ときわめて低く、端⼦の数は、2 個インバータ電源装置、パルス電源装置、⾼周波増幅器、ハイエンドＰＡシステ
ム、パワーエレクトロニクス機器の、⾼調波フィルタ抵抗、スナバ抵抗、サージ吸収抵抗、ゲート抵抗、ブリーダ抵抗、負荷抵抗、ダンピング抵抗に適合．

Low profile flat type, 1000W high power resistor. Attaching largeair-cooled heat sink or water-cooling operation.
10kV insulation voltage and starting voltage of 5kV - 50kHz
partial discharge.
Higher density packing, vibration-proof, insulation withstandvoltage and perfect heat dissipation possible.
Applications include harmonic filter resistors, snubber resistors,
surge protection, breeder resistor, dummy load, dumping resistor
for heavy duty power electronics, power supplies, pulse
generators, high frequency amplifiers, theater audio equipment

外形⼨法と構造 Dimensions and Structure (mm)2 - M5 screw-7mm

60.0+/-0.2

36.0+/-0.22 – Φ4.3+/-0.1mm hole

RPU800 50R J
1619
15.0+/-0.2
25.0+/-0.2
28.0+/-0.5

Screw terminals
HousingConductor
Resistor
Insulation
Flange plate34.0+/-0.2
57.0+/-0.2
58.0+/-0.2
69.0+/-0.2

Nikkohm Co., Ltd. 3-31-2640 Minamicho, Misawa, Aomori 033-0036 Japan TEL: +81-176-53-2105, FAX: +81-176-53-2106© Nikkohm Co., Ltd.
URL: http://www.nikkohm.co.jp & http://www.nikkohm.com / e-mail: info@nikkohm.co.jp

RoHS
販売終了品 (DISCONTINUED)POWER -NIKKOHM

RPU1000

1000W
CHASSIS MOUNTING NON-INDUCTIVE HIGH POWER RESISTORS
品名呼称 Ordering Information
TypeRPU1000|
RPU1000

TCR_|---Resistance
101|
101

Tolerance
J|J (5%)

CodeZ00|
Z00

2.0
5.6

2.4
6.8

Note
RoHS, Box Package

E24+ (*)(*) Standard resistance value, E24+
1.0
1.1
1.2
1.3
3.6
3.9
4.0
4.3

1.5
4.7

1.6
5.0

1.8
5.1

2.2
6.2

2.5
7.5

2.7
8.0

3.0
8.2

3.3
9.1

性能 Specifications and Performances
Items

Performances

Conditions

定格電⼒
Rated Power1000 Watts
At flange temperature -55 to +75°C短時間過負荷
Short-time Overload
1200 Watts
5 seconds
熱抵抗Heat Resistance
0.10 °C /W
From resistor to flange
抵抗値
Resistance Range
0.5ohm to 1 Mohm
抵抗値
Nominal Resistance
E24+
Additionally, 2.0 and 5.0.
温度係数
TCR+/-100 ppm/K (A)At 1.0om-1Mohm, +/-200ppm/°C at <1.0ohm, for -55 to +155 °C
許容差Tolerance+/-5% (J)
動作温度範囲Operation Temp.
-55 to +175 °C
At resistor element surface
最⾼使⽤電圧Max. Applied Voltage
5000V or E  P  R
P shows rated power (W), R resistance value (ohm), E voltage (V)絶縁耐電圧
Insulation Voltage
8000 V-50Hz
60 seconds between terminals and flange. Leak current below 0.5mA
部分放電電圧
Partial Discharge
5 kV-50 kHz
Starting voltage, zero count
キャパシタンス
Capacitance73 pF
Resistor terminal - flange
インダクタンス
Inductance
108 nH
Resistor terminal - Terminal
キャパシタンス
Capacitance
25 pF
Resistor terminal - Terminal
縁⾯距離
Creeping distance
42mm
空間距離
Air distance
14mm
負荷寿命
Load Life
ΔR+/-0.40 %Continuous power 1000hours.
耐湿性
Humidity
ΔR+/-0.25 %60 °C, 90 to 95%RH, DC0.1W, 1000hours.
温度サイクルTemperature Cycle
ΔR +/-0.20 %-55 °C, 30 min.,+155 deg C 30min., 5 cycles.
絶縁抵抗Insulation ResistanceOver 10 G ohm
Between terminals and flange., DC 1000V
耐振性Vibration
ΔR +/-0.25 %Note 2
難燃性Flammability
UL94V-0
For resistor body
重量Weight
120 grams
Note 1: Torque: Mounting 1.8 Nm-M4, contacts 2.0Nm-M5 recommend.
Note 2: IEC60068-2-6, displacement 0.75mm or acceleration 100m/sec^2, 10Hz-54Hz sweep, 10 cycles X-Y-Z direction.

パルス耐電⼒ Pulse Energy Durability
負荷軽減 Derating Curve

RPU1000% Power Rating+65 °C

Pulse Peak Power (W)J10M
1M

100

RPU1000-100

Tentative continuous-pulse power allowance at duty 0.01.
Load life test will be necessary in actual equipments, because curve may bechanged by resistance, repetition, duty and operating temperature.

100k

80

100kW

60

10k

40+175 °C

200-50

1000W

1k
100

0+50+100 +150 +200
Flange Temperature (°C)

10n

100n

1u

10u

100u 1m 10m(seconds)

100m

11010020220901
Nikkohm Co., Ltd. 3-31-2640 Minamicho, Misawa, Aomori 033-0036 Japan TEL: +81-176-53-2105, FAX: +81-176-53-2106© Nikkohm Co., Ltd.
URL: http://www.nikkohm.co.jp & http://www.nikkohm.com / e-mail: info@nikkohm.co.jp