参数资料
| 型号： | TAP800KR33E |
| 厂商： | Ohmite |
| 文件页数： | 1/1页 |
| 文件大小： | 0K |
| 描述： | RES HEAT SINK .33OHM 10% 800W |
| 标准包装： | 1 |
| 系列： | TAP800 |
| 电阻（欧姆）： | 0.33 |
| 功率（瓦特）： | 800W |
| 复合体： | 厚膜 |
| 温度系数： | ±150ppm/°C |
| 容差： | ±10% |
| 涂层，外壳类型： | 涂有环氧树脂 |
| 安装特点： | 法兰 |
| 尺寸/尺寸： | 2.527" L x 2.331" W（64.19mm x 59.21mm） |
| 高度： | 0.906"（23.00mm） |
| 引线型： | M5 螺纹 |
| 包装： | 散装 |
| 封装/外壳： | 盒 |
?M5
2.331-2.394"
OCC. DIN
*C TO C FOR
MOUNTING HOLES
(6.5-7.5mm)
1.161–1.201"
(29.5–30.5mm)
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: 1 Ω TO 10K Ω
? 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., ? R=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: 10G Ω
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: 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 R TH -
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.
S TA N D A R D VA L U E S
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
?0.159–0.169"
(4.05–4.3mm)
(59.2-60.8mm)
2.236-2.252"
(56.8-57.2mm)
0.689–0.728"
*2.236-2.259" (17.5–18.5mm)
(56.8-57.4mm)
1.331–1.346"
(33.8–34.2mm)
2.527–2.591"
(64.2–65.8mm)
1.409–1.425"
(35.8–36.2mm)
II
0.256-0.295"
0.177–0.216"
(4.5–5.5mm)
1.240–1.279"
(31.5–32.5mm)
0.571–610"
(14.5–15.5mm)
P E R F O R M A N C E D ATA
Test Method Typical Results - ? R
Short time overload 1,000 W/10sec 0.4%
Humidity Steady State 56 days/40°C/95% 0.25%
Temp. Cycling -55/+125/5 cycles 0.20%
Shock 40g/4,000 times 0.25%
Vibration 2-500Hz/10g 0.25%
Load Life Pn 30 min. on/30 min off, 1,000cyl 0.40%
Terminal Strength 200N 0.05%
D E R AT I N G C U R V E
O R D E R I N G I N F O R M AT I O N
RoHS compliant
1 Ohm = 1R0
120
100
80
60
40
20
960
800
640
480
320
160
Non-compliant version
unavailable
TA P 8 0 0 K 5 R 0 E
Style Wattage Tolerance Resistance
800 watts J = 5%
K = 10%, Std. 10 Ohm = 10R
L = 20% 1000 Ohm = 1K0
Check product availability at www.ohmite.com
0
0
25
50
75
100
125
150
175
0
Bottom of base plate Temperature, ° C
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
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| TAP800KR50E | 功能描述:平面电阻器 - 底架安装 800Watt 0.50ohm 10% RoHS:否 制造商:AVX 电阻:100 Ohms 功率额定值:250 W 容差:5 % 电压额定值: 系列: 温度系数:150 PPM / C 工作温度范围:- 55 C to + 150 C 尺寸:9.78 mm W x 24.77 mm L x 4.32 mm H 封装:Bulk |
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