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TAP800J5R0E Datasheet, PDF (1/1 Pages) Ohmite Mfg. Co. – 800 Watt Heat Sinkable Planar
Ohmite’s TAP800 Series dis-
sipates 800 watts of power
when used with a liquid or
air cooled heat sink system.
The TAP800 rounds out 600
watt (TAP600) and 1000 watt
(TAP1000) product offerings.
Applications include variable
speed drives, power supplies,
robotics, motor control, con-
trol devices, and other power
designs.
FEATURES
• Electric support is high alumina
content ceramic metallized on
the bottom for ideal heat transfer
and optimum discharge.
• Encapsulated with a special
resin filled epoxy casing with
a large creepage distance to
mass, large air distance between
terminals, and a high insulation
resistance (CTI 600).
• Resistive element is specially
designed for low inductance
and capacitance. The element
provides stable performance
in addition to high wattage and
pulse loading capability.
• Contacts allow for easy load con-
necting with M4 or M5 screws
(not included).
• Materials meet the requirements
of UL94-V0
SPECIFICATIONS
Electrical
Resistance Values: 1Ω to 10KΩ
• Resistance Tolerance: ±5% to
±10%
• Temperature Coefficient:
±150ppm/°C (others upon
request)
• Maximum Working Voltage:
5,000V DC, higher voltage on
request, not exceeding max.
power
• Short Time Overload: 1,200W
at 70°C for 10sec., ΔR=0.4%
max.
• Power Rating: 800W at 85°C
Bottom case temperature.
• Peak Current: up to 1500 amp.
depending on pulse length and
frequency Please ask for details
• Electric Strength Voltage:
6kVrms, 50Hz,upto 12kVrms on
special request.
• Single Shot Voltage: up to 12kV
Normwave (1.5/50 µsec)
• Partial Discharge:4KVrms,
<10pC, up to 7kV on special
request
• Insulation Resistance: 10GΩ
min. at 500V
• Creeping Distance: 42mm min.
• Air Distance: 14mm min.
• Inductance: 80nH
• Capacity/Mass: 110pF
• Capacity/Parallel: 40pF
• Operation Temperature: -55°C
to +150°C
• Max. Torque for Contacts: 2
Nm
• Max. Torque for Mounting: 1.8
Nm M4 screws (not included)
Derating: 8.73W/°K (0.115°K/W)
Power Rating: 800W at 85°C
bottom case temp. This value
is only valid by using a thermal
conduction to the heatsink Rth-
cs<0.025°K/W. This value can
be reached by using thermal
transfer compound with a heat
conductivity of 1W/mK. The flat-
ness of the cooling plate must be
better than 0.05mm overall. The
roughness of the surface should
not exceed 6.4µm.
STANDARD VALUES
1.0 100 1000
5.0 220 2700
10 390 3000
15 500 5000
50 680 10,000
TAP800 Series
800 Watt Heat Sinkable Planar
ø0.159–0.169"
(4.05–4.3mm)
*CL to CL for
mounting holes
2.236-2.252"
(56.8-57.2mm)
2.331-2.394"
(59.2-60.8mm)
øM5
occ. Din
*2.236-2.259"
(56.8-57.4mm)
1.331–1.346"
(33.8–34.2mm)
0.689–0.728"
(17.5–18.5mm)
2.527–2.591"
(64.2–65.8mm)
1.409–1.425"
(35.8–36.2mm)
0.256-0.295"
(6.5-7.5mm)
1.240–1.279"
(31.5–32.5mm)
II
0.177–0.216"
(4.5–5.5mm)
1.161–1.201"
(29.5–30.5mm)
Test
Short time overload
Humidity Steady State
Temp. Cycling
Shock
Vibration
Load Life
Terminal Strength
0.571–610"
(14.5–15.5mm)
PERFORMANCE DATA
Method
Typical Results - ΔR
1,000 W/10sec
0.4%
56 days/40°C/95%
0.25%
-55/+125/5 cycles
0.20%
40g/4,000 times
0.25%
2-500Hz/10g
0.25%
Pn 30 min. on/30 min off, 1,000cyl 0.40%
200N
0.05%
DERATING CURVE
PULSE-FORMS
120
960
E-function, time between two pulses: 1 sec.
11,500,000
100
800
1,150,000
80
640
115,000
11,500
1150
115
0.001 0.01 0.1
115,000
11,500
1,150
115
11.5
1
1
10
100 1,000 10,000 100,000
Time (ms)
60
480
40
320
20
160
00
25
50
75
100 125 150 175 0
Case temperature, °C
ORDERING INFORMATION
RoHS compliant
Non-compliant version
unavailable
TAP800K5R0E
Style Wattage Tolerance Resistance
800 watts J = 5%
1 Ohm = 1R0
K = 10%, Std. 10 Ohm = 10R
L = 20%
1000 Ohm = 1K0
Check product availability at www.ohmite.com
Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 51