RoHS

POWER - NIKKOHM

TO220 20W HIGH POWER RESISTORSRNP-10Features and Applications
20W high power resistors in TO220 style molded package for through-hole.
Non-inductive design suits high frequency applications and high-speed pulse circuits.
Low, 5.9 °C/W heat resistance from resistor hot spot to flange and long life performance are presented
with thin film metallization technology and rejection of plastic adhesive joint.
Wide 100 milliohm to 51kOhm resistance range, non-inductive impedance characteristic and heatconduction through the insulated metal flange aid circuit designers.
Small size and thin profile suit high-density compact installations.
Complete thermal conduction, heat dissipation design and vibration durable design also available.
Applications for UPS, power unit of machines, motor control, drive circuits, automotive, measurements,industrial computers and high frequency electronics.

Dimensions (mm)Structure and MaterialG

DP

B

N

F
E

M

H
JK
L
A

C

A
B
C
D
E
F
G
H
J
K
L
M
N
P

RNP-10mm+/-mm10.1+/-0.215.0+/-0.24.5+/-0.2
3.6+/-0.1
15.5+/-1.04.0+/-0.5
3.0+/-0.2
2.75+/-0.2
0.5+/-0.05
0.75 +/-0.05
1.5+/-0.05
5.08 +/-0.10
1.5+/-0.05
16.0 +/-0.50

Molding, epoxy, UL94-V0
Leads, Tin plated Cu
Conductor, Copper
Resistor, Ni-Cr or RuO
Substrate, AluminaFlange, Ni plated Cu

Between flange and resistor is insulated.

Ordering Information
RNP-10|
RNP-10C|
H(250ppm)
A(100ppm)
C(50ppm)>>>

10R0 (*)|
R02-R09 (+E6)
R10-9R1 (+E24)
10R-51K (+E24)

Resistance value (*) is available following modified E24, +E24.
1.0
1.1
1.2
1.3
1.5
1.6
3.6
3.9
4.0
4.3
4.7
5.0
Note*:

1.85.1>
>
>

F|
J(5%)
F(1%), J(5%)
F(1%)

2.0
5.6

2.2
6.2Z00|
Z03
Z05

2.4
6.8

2.5
7.5

>

2.7
8.0

Note|
Tube/50pcs
Tray/100pcs

3.0
8.2

3.3
9.1

When ordering, additional ohm resistance notation is recommended for keeping out of misunderstanding.

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. 2014. URL: http://www.nikkohm.co.jp & http://www.nikkohm.co.jp / e-mail: info@nikkohm.co.jp

RoHS

POWER - NIKKOHM

RNP-1020W HIGH POWER RESISTORS
Specifications
Items
Rating Power
Rating PowerHeat ResistanceResistance Range
Nominal ResistanceTCR (ppm / °C)
Tolerance
CapacitanceInductanceOperation Temp. Range
Max. Operating Volt.
Withstanding Volt.
Load Life
Humidity
Temp. Cycle
Soldering Heat
Solder ability
Insulation ResistanceVibration
WeightRNP-1020 W
1W
5.9 °C/W
0.01-0.091ohm
0.1-9.1ohm
10-51kohm
E6E24
E24250(H)100 (A)
50 (C)
5%(J)
1%(F) , 5% (J)
1% (F)
1.15pF
8.38nH-55 °C to+175 °C
smaller value either 500V orP R
2000 VAC+/- 1.0 %+/- 1.0 %+/- 0.25 %+/- 0.1 %Over 95% of surface
Over 1,000 MΩ
+/- 0.25 %2.1 grams

Test Conditions-55°C to 25 °C flange temperature
Free air.
From resistor to flange
Note 2
Includes 2.5, 4.0 and 5.0
Note 3
1% tolerance at 0.01-0.091 ohm are available optionally.
Equivalent parallel capacitance.
Equivalent series inductance
P: rating power and R: resistance
60 seconds. 1mA
25 °C, 90 min .ON, 30 min .OFF, 1000 hours.
40 °C, 90-95%RH, DC 0.1W, 1000 hours.
-55 °C,30 min.,+155 °C,30 min., 5cycles
350+/-5 °C, 3seconds,230+/-5 °C, 3seconds.
Between terminals and flange.
IEC60068-2-6, see note 4TCR

Temperature Rise

Derating
Rating Power (w)TCR (ppm/°C) at 0 to 100 °C

Temperature Rise (°C)

50100250

408020060150+25°C

3020+175°C

100-55050100150
Flange Temperature (°C)

200

10040Resistor temperature rise based onflange temperature

2000102030
Applied Power (W)Pulse Energy Durability
Pulse peak power (W)
100k

RNP-10 C101F
100
RNP-10 C500F
RNP-10 C220F

20W

(1)
(2)
(3)
(4)
(5)
(6)

1.0

RNP-10 C1K0F

100

Note:

0.1
Resistance (Ohms)

1K

200W

100n0.01

Impedance (Ω )10K
RNP-10 C10K0F

RNP-10C100F

1k1010n050

Frequency Characteristics

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 operating temperature.

10k40501u

10u

100u 1m 10m 100m
Pulse width (seconds)

110100

1010k

100k

1M

10M

100M

1G

Frequency (Hz)Insulating material is unnecessary between flange and heat-sink, flange and resistor is separated by alumina substrate.
Resistance measurement shall be made at a point 5.27mm +/-0.6 mm from the resistor body.
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 5.27mm from bottom of molding of terminals.
2
Test method is IEC60068-2-6, and specification is sine sweep wave form, 100Hz-2000Hz, 10 cycles, amplitude 0.75mm or 100m/s ,290minutes. direction x-y z, Amplitude 0.75mm will be applied under break point Frequency (about 60Hz) and 100m/ s over break point
When mounting resistor on heat-sink by screw, clip and pressure strip with using heat conduction grease on back side of resistor arerecommended. Recommended screw torque is 0.5-0.6Nm.
0.1% tolerance resistors is available, please see datasheet of RNP-20P.

20180201

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. 2014. URL: http://www.nikkohm.co.jp & http://www.nikkohm.co.jp / e-mail: info@nikkohm.co.jp