TAP600 Series
Percent rated power
Bottom of base plate Temperature, °C
0255075 100 125 150 175
40
0
60
80
120
20
100
Rated power, watts
240
0
360
480
720
120
600
600 Watt Heat Sinkable Planar
Ohmite’s TAP600 delivers 600
watts of reliable power to a
variety of power conditioning,
power transmission, and power
FEATURES
• Dielectric Strength up to 12KV
• Special Design for Low Inductance and
Capacitance Values
control applications. These resistors can be designed for liquid
or air cooled heat sink systems.
Applications include variable
speed drives, power supplies,
robotics, motor control, and other
control devices.
• Contacts allow for easy load connection with M5 screws (not included)
available with M4 as special request.
Thread depth 7mm
• Encapsulated with a special resin filled
epoxy casing with a large creepage
distance to mass, large air distance
between terminals, and a high insula-
tion resistance (CTI 600).
• Materials meet the requirements of
UL94-V0
CHARACTERISTICS
Resistance Values
Resistance Tolerance
Temperature Coefficient
Maximum Working Voltage
Power Rating
Dielectric Strength Voltage
Single Shot Voltage
Insulation Resistance
Creeping Distance
Air Distance
Inductance
Capacitance/Mass
Capacitance/Parallel
Operation Temperature
Max. Torque for Contacts
Max. Torque for Mounting
Derating (thermal resist.)
0.25Ω to 100KΩ
±10% Std., 5% available on request.
±150ppm/°C (others upon request)
5,000V DC, higher voltage on request, not
exceeding max. power
600W at 70°C heat sink temperature or
85°C bottom case temperature. This value
is only valid by using a thermal conduction
to the heat sink Rth -cs<0.025°C/W.
The value can be reached by using thermal
transfer compound with a heat conductivity
of 1w/mk. The flatness of the cooling plate
must be better than 0.05mm overall. The
roughness of the surface should not exceed
6.4µm.
7K Vrms, 50Hz, 1min standard; up to 12k
Vrms available
Up to 12KV Normwave (1.5/50 µsec)
10GΩ min. at 500V
42mm min.
14mm min.
≤80nH
≤110pF
≤40pF
-55°C to +150°C
2 Nm
1.8 Nm
8.33W/°C (0.12°C/W) element to case
Test Method
Short Time
Overload
Humidity Steady
Temp. Cycling
Shock
Vibrations
Load Life 1,000
Cycles
Terminal Strength
of Contacts
1000 W/10 Sec. @
70°C
56 Days/40°C/ 95°C 0.25%
State
-55/+125/5 Cycles 0.20%
40g/4,000 Times 0.25%
2 - 500Hz/10g 0.25%
Pn 30 min. ON/30
min. OFF
200N 0.05%
Derating
Typical
Results - ∆R
0.4%
0.40%
138
(continued)
*Also C to C
dimension for
mounting holes
LL
ø0.159–0.169"
(4.05–4.3mm)
0.689–0.728"
(17.5–18.5mm)
2.56" ±0.031
(65mm ±0.8)
1.331–1.346"
(33.8–34.2mm)
*2.244" ±0.02
(57mm ±0.5)
1.409–1.425"
(35.8–36.2mm)
2.36" ±0.031
(60mm ±0.8)
øM5
occ. Din
0.177–0.216"
(4.5–5.5mm)
1.26" ±0.02
(32mm ±0.5)
*
*Dimensions are taken while part is
mounted to a proper heatsink
1.181" ±0.02
(30mm ±0.5)
*
0.571–610"
(14.5–15.5mm)
*
0.177–0.216"
(4.5–5.5mm)
0.295–0.335"
(7.5–8.5mm)
Tolerance
J = 5%
K = 10%, Std.
L = 20%
Style
Resistance
1 Ohm = 1R0
10 Ohm = 10R
1000 Ohm = 1K0
TA P 600K5R0 E
RoHS compliant
Non-compliant version
unavailable
TAP600 Series
600 Watt Heat Sinkable Planar
DIMENSIONS
(iin./mm)
ORDERING INFORMATION
Standard Values
10% tol.
0.10 1.0 15 500
TAP600KR25E
TAP600KR33E
TAP600KR50E
THIS PRODUCT IS DESIGNED FOR
TAP600K100E
TAP600K10KE
TAP600K10RE
TAP600K1K0E
TAP600K1R0E
TAP600K4R0E
TAP600K40RE
TAP600K20RE
TAP600K200E
TAP600K22RE
TAP600K2R0E
TAP600K3R0E
TAP600K50RE
USE WITH PROPER HEATSINKING.
Maximum base plate temperature of the resistor must
be monitored and kept within specified limits to establish the power rating. Best technique is to attach a
thermocouple to the side of the base plate of the resistor. Temperature of plastic housing or heat sink cannot
be used to establish rating of the resistor. The Ohmite
CP4 (https://www.ohmite.com/cp4-series-chillplate/) is
an example of properly designed heat sink.
TAP600K5R0E
TAP600K7K5E
TAP600K7R5E
TAP600K75RE
TAP600K750E
TAP600K30RE
TAP600K500E
139
5% tol.
TAP600J1R0E
TAP600J10RE
TAP600J50RE
TAP600J100E
TAP600J500E
TAP600J1K0E