Lead Free

POWER - NIKKOHM

RoHS2200W
CHASSIS MOUNTING NON-INDUCTIVE
HIGH POWER RESISTORSRPM150, RPM200Features and Applications
Small size SOT227, light weight, 200W high power resistor install on air-cooled heat sink or water-coolingis necessary.
Completely resin filled structure provides high insulation voltage between heat-sink / resistor and partial
discharge performance, long-life stable operation.
2.5 kV insulation voltage is standard and 4.0 kV insulation is available in option.
Various 6 types of circuit configuration gives ease customer’s applications.
Very low series inductance and parallel capacitance make wide frequency range operation.
Applications include snubber resistors, filter resistors, bleeder resistor, current detect for automotive
electronics and many types of power electronics as UPS, power supply, professional audio.

Dimensions

Dia. 4.50

EB

4 3

1 2

4-4Rmm
38.0
25.0
11.8
4.2
13.0
15.0
30.0
10.0
M415+/- mm+/-0.2+/-0.2+/-0.5+/-0.1+/-0.3+/-0.4+/-0.1+/-0.24.75+/-0.2
8.7+/-0.5

CaseFillingResistor
TerminalsConductor
ALO substrateHC

RPM200Z
50R JABCDEFGHJ

8.0+/-0.2

4-D

(0.8)
(3.0)
(2.5)
10.0
11.8

4-JFGA

Includes terminal screws（M4/6mm）
Note:

The depth of the screw hole is about 4.3mm from the surface of the terminal plate.

Schematics
4R1

3421R13421R134R234R23421R121R121R33R21

RPM200X

RPM200Y

RPM200Z

RPM150X

RPM150Y

R12RPM150Z

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. All rights reserved. URL: http://www.nikkohm.co.jp & http://www.nikkohm.co.jp / e-mail: info@nikkohm.co.jp

Lead Free

POWER - NIKKOHM

RoHS2

RPM150, RPM200
CHASSIS MOUNTING NON-INDUCTIVE HIGH POWER RESISTORS
Ordering Information
Terminal
ResistanceTolerance
RoHS
Package
Connection (**)
RPM200Z
101 (*)
J
Z03(20pcs/tube)|||||
RPM150X+E12J (5%)
Z
RPM200Y
R1=R2=R3(RoHS2)Z(* ) When a network circuit configuration contains two resistors, ordering is RPM150X101JZ00.
(**) Terminal screws provide in standard, M4-5mmL only. If the screws are not necessary, please mention about it on theorder sheet.
(***) When ordering of the optional 4KV insulation, please specify P/N as RPM200X4KV 101JZ00.
TypeSpecifications and Performances
RPM150
RPM200Conditions
Rating Power
150 W
200W
At flange temp. -55°C to +85°C
Configuration
XYZ
XYZ
Weight20.0gr
20.0gr
Thermal Resistance.
0. 35 °C /W
0.35 °C /W
Single or Dual Configuration
More than one
Same resistance, R1= R2= R3Resistance Range
0.1 ohm to 1Mohm
RPM200Z 0.1Ω-1.0Ω, 1% option, please see Note 5Resistance
E12+
Additionally, 2.5 and 5.0.
TCR+/-100 ppm/°C
For -55°C to +125°C, typical, over10 ohm
Tolerance+/-5%(J)
1% option
Operation Temp.
-55 - +155 °C
At resistor element surface
Max. Voltage
Less than E = P ⋅ R or 1000V
Max. Current
100A
Insulation Voltage
2500 VAC / 4000VAC
60 seconds. 4KVAC optionally available
Capacitance between terminals
13.1pFtypicalInductance
13.7nHtypical
Load Life+/-1.0 %25C, 90 min. ON, 30min. OFF, 1000h.
Humidity+/-1.0 %40C, 90 to 95%RH, DC0.1W, 1000h.
Tem. Cycle+/-1.0 %Note 1
Short Time Over Load
Rated Power
Note 2Insulation
Over 1000 Meg Ω
Between terminals and heat-sink.
Vibration+/-0.25 %Note 4Weight20.0 grams
Note1: -55°C, 30 min.,+120 °C 30min., 20 cycles.
Note2: Several seconds overload can not be applied.
Note3: Torque: Terminal 1.0Nm max, 0.6Nm recommend. Mounting 1.6Nm max, 1.0Nm recommend.
Note 4: IEC60068-2-6, displacement 0.75mm or acceleration 100m/sec^2, 10Hz-54Hz sweep, 10 cycles X-Y-Z direction.
Ｎｏｔｅ 5. When option 1% tolerance at range 0.1Ohm to 1 Ohm is necessary, Kelvin style connection of RPM200Z would be recommended

Derating Curve,

85 °C

100

Slope 0.35 °C/W

80
60125 °C

40155 °C

200-50

RPM2001000
Pulse Peak Power (kW)

％ Rated Power

Pulse Durability,
RPM200Limitation obtained by actual test with
0.01 duty continuous pulse repetition for
RPM200-10R0-J, four times safety factor
was considered. Please note this is nota specification, this is a typical data.
Dotted line is in estimation.

100101200W

0.1050100150

Base Temperature (°C)

2001n10n 100n 1u

10u 100u 1m10m 100m

110100

Pulse Width (seconds)

20230801

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. All rights reserved. URL: http://www.nikkohm.co.jp & http://www.nikkohm.co.jp / e-mail: info@nikkohm.co.jp