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TAP800 Series

800 Watt Heat Sinkable Planar

F e AT u r e S

• 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 cas-

ing with a large creepage distance to mass, large

air distance between terminals, and a high insula-

tion 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 connecting with M4 or

M5 screws (not included).

• Materials meet the requirements of UL94-V0

Resistance Values

1Ω to 10KΩ

Resistance Tolerance

±5% to ±10%

Temperature Coefficient

±150ppm/°C (others upon request)

Ohmite’s TAP800 Series dissipates 800 watts of

power when used with a liquid or air cooled heat

sink system. The Ohmite CP4 (http://www.ohmite.

com/cat/sink_cp4.pdf) is an example of properly

designed heat sink. The TAP800 rounds out 600

watt (TAP600) and 1000 watt (TAP1000) prod-

uct offerings. Applications include variable speed

drives, power supplies, robotics, motor control, con-

trol devices, and other power designs.

Typical

Results

∆R

0.4%

0.25%

0.20%

0.25%

0.40%

0.05%

chArAcTeriSTicS

Test Method

Short time

1,000 W/10sec

overload

Humidity

56 days/40°C/95%

Steady State

Temp. Cycling

-55/+125/5 cycles

Shock

40g/4,000 times

Vibration

2-500Hz/10g

Load Life

Pn 30 min. on/30 min

off, 1,000cyl

Terminal

200N

Strength

Maximum Working

5,000V DC, higher voltage on request, not exceeding

Voltage

max. power

Short Time Overload

1,200W at 70°C for 10sec., ∆R=0.4% max.

Power Rating

800W at 85°C Bottom case temperature.

Peak Current

up to 1500 amp. depending on pulse length and fre-

quency 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

Rated Power, %

Derating

120

100

960

800

Rated power, watts

640

480

320

160

Capacity/Parallel

40pF

Operation Temperature

-55°C to +150°C

Max. Torque for

2 Nm

Contacts

Max. Torque for

1.8 Nm M4 screws (not included)

Mounting

Derating

9.09W/°K (0.11°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 conduc-

tivity 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.

142

100

125

150

Bottom of base plate Temperature,

°C

175

(continued)

1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

TAP800 Series

800 Watt Heat Sinkable Planar

(in./mm)

dimenSionS

ø0.159–0.169"

(4.05–4.3mm)

2.331-2.394"

(59.2-60.8mm)

øM5

occ. Din

*C to C for

mounting holes

2.236-2.252"

(56.8-57.2mm)

*2.236-2.259"

(56.8-57.4mm)

1.331–1.346"

(33.8–34.2mm)

0.689–0.728"

(17.5–18.5mm)

0.177–0.216"

(4.5–5.5mm)

2.527–2.591"

(64.2–65.8mm)

1.409–1.425"

(35.8–36.2mm)

0.256-0.295"

(6.5-7.5mm)

0.177–0.216"

(4.5–5.5mm)

1.240–1.279"

(31.5–32.5mm)

1.161–1.201"

(29.5–30.5mm)

*Dimensions are taken while part is

mounted to a proper heatsink

0.571–610"

(14.5–15.5mm)

o r d e r i n g i n F o r m AT i o n

RoHS compliant

Non-compliant version

unavailable

Standard Values

TA P 8 0 0 K 5 R 0

Style

Wattage

800 watts

Tolerance

J = 5%

K = 10%, Std.

L = 20%

Resistance

1 Ohm = 1R0

10 Ohm = 10R

1000 Ohm = 1K0

1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

143

参数对比

与TAP800K2K7E相近的元器件有：TAP800K50RE、TAP800K1K0E、TAP800K680E、TAP800KR50E、TAP800K5K0E、TAP800K10RE、TAP800K390E、TAP800K100E。描述及对比如下：

型号	TAP800K2K7E	TAP800K50RE	TAP800K1K0E	TAP800K680E	TAP800KR50E	TAP800K5K0E	TAP800K10RE	TAP800K390E	TAP800K100E
描述	Heat Sinks COLD PLATE TAP600/800	ESD Suppressors / TVS Diodes 30Vso 23VAC 103A	Interface Development Tools EZ-USB FX3 SuperSpd Explor Kit	Rectifiers 1600V 2X28A	Cylindrical Battery Contacts, Clips, Holders u0026 Springs Battery CLIP AA	Thick Film Resistors - Through Hole 20K ohms 5%	Planar Resistors - Chassis Mount 800W 5 ohm 10% High Power	General Purpose Relays DPST-NO PNL MT 12VDC	Heat Sinks COLD PLATE TAP600/800
是否Rohs认证	符合	符合	符合	符合	符合	符合	符合	符合	符合
包装说明	Chassis Mount,	Chassis Mount,	Chassis Mount,	Chassis Mount,	Chassis Mount,	ROHS COMPLIANT	ROHS COMPLIANT	Chassis Mount,	Chassis Mount,
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
构造	Rectangular	Rectangular	Rectangular	Rectangular	Rectangular	Rectangular	Rectangular	Rectangular	Rectangular
安装特点	CHASSIS MOUNT	CHASSIS MOUNT	CHASSIS MOUNT	CHASSIS MOUNT	CHASSIS MOUNT	CHASSIS MOUNT	CHASSIS MOUNT	CHASSIS MOUNT	CHASSIS MOUNT
端子数量	2	2	2	2	2	2	2	2	2
最高工作温度	150 °C	150 °C	150 °C	150 °C	150 °C	150 °C	150 °C	150 °C	150 °C
最低工作温度	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C
封装高度	22 mm	22 mm	22 mm	22 mm	22 mm	22 mm	22 mm	22 mm	22 mm
封装长度	65 mm	65 mm	65 mm	65 mm	65 mm	65 mm	65 mm	65 mm	65 mm
封装形状	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
封装形式	Chassis Mount	Chassis Mount	Chassis Mount	Chassis Mount	Chassis Mount	Chassis Mount	Chassis Mount	Chassis Mount	Chassis Mount
封装宽度	60 mm	60 mm	60 mm	60 mm	60 mm	60 mm	60 mm	60 mm	60 mm
额定功率耗散 (P)	800 W	800 W	800 W	800 W	800 W	800 W	800 W	800 W	800 W
额定温度	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
电阻	2700 Ω	50 Ω	1000 Ω	680 Ω	0.5 Ω	5000 Ω	10 Ω	390 Ω	100 Ω
电阻器类型	FIXED RESISTOR	FIXED RESISTOR	FIXED RESISTOR	FIXED RESISTOR	FIXED RESISTOR	FIXED RESISTOR	FIXED RESISTOR	FIXED RESISTOR	FIXED RESISTOR
表面贴装	NO	NO	NO	NO	NO	NO	NO	NO	NO
技术	METAL GLAZE/THICK FILM	METAL GLAZE/THICK FILM	METAL GLAZE/THICK FILM	METAL GLAZE/THICK FILM	METAL GLAZE/THICK FILM	METAL GLAZE/THICK FILM	METAL GLAZE/THICK FILM	METAL GLAZE/THICK FILM	METAL GLAZE/THICK FILM
温度系数	150 ppm/°C	150 ppm/°C	150 ppm/°C	150 ppm/°C	150 ppm/°C	150 ppm/°C	150 ppm/°C	150 ppm/°C	150 ppm/°C
端子形状	BINDING POST	BINDING POST	BINDING POST	BINDING POST	BINDING POST	BINDING POST	BINDING POST	BINDING POST	BINDING POST
容差	10%	10%	10%	10%	10%	10%	10%	10%	10%
工作电压	5000 V	5000 V	5000 V	5000 V	5000 V	5000 V	5000 V	5000 V	5000 V
是否无铅	不含铅	不含铅	不含铅	不含铅	-	不含铅	不含铅	不含铅	不含铅
厂商名称	Ohmite	-	-	Ohmite	Ohmite	Ohmite	Ohmite	-	-
ECCN代码	EAR99	EAR99	-	EAR99	EAR99	EAR99	-	EAR99	EAR99