参数资料
| 型号： | 30J82RE |
| 厂商： | Ohmite |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | RES HI ENERGY WW 82 OHM 10W 5% |
| 标准包装： | 25 |
| 系列： | 30J |
| 电阻（欧姆）： | 82 |
| 功率（瓦特）： | 10W |
| 复合体： | 绕线 |
| 容差： | ±5% |
| 封装/外壳： | 轴向 |
| 尺寸/尺寸： | 0.406" 直径 x 1.843" L（10.30mm x 46.80mm） |
| 端子数： | 2 |
| 包装： | 散装 |
33J: 0.218 / 5.5
HighEnergy
Wirewound
Axial Terminal / Surface Mount /
Heat Sinkable Packaging
33J: 0.593 / 15.1
in. / mm 35J: 1.000 / 25.4
30J: 1.900 / 46.8
825JxxxH: 1.938 / 49.23 0.546 / 13.87
1.5 / 38.1 35J: 0.343 / 8.7
30J: 0.406 / 10.3
33J: 20 ga.
35J: 18 ga.
30J: 18 ga.
S TA N D A R D PA RT N U M B E R S F O R 3 0 S E R I E S
Energy Fusing Current Power to
Part Number Ohms Power (J) Energy (J) to fuse (A) fuse (W)
33J1R0 1 3 12.70 53.26 23.93 572.60
33J5R0 5 3 6.25 26.20 10.03 502.96
33J10R 10 3 4.94 20.73 7.08 501.70
33J15R 15 3 4.66 19.55 5.95 531.47
33J20R 20 3 3.91 16.40 5.00 500.45
33J25R 25 3 3.07 12.89 4.20 441.79
33J30R 30 3 2.97 12.46 3.92 460.80
33J50R 50 3 2.43 10.20 2.97 440.68
33J100 100 3 1.92 8.07 2.10 439.58
35J1R5 1.5 5 76.55 321.19 40.32 2438.48
35J2R5 2.5 5 64.65 271.23 31.59 2494.75
35J7R5 7.5 5 37.66 158.01 16.90 2141.89
35J12R 12 5 37.90 158.99 14.20 2420.25
35J18R 18 5 28.80 120.84 11.13 2228.50
35J22R 22 5 27.48 115.29 10.03 2213.02
35J36R 36 5 22.78 95.59 7.86 2222.93
35J47R 47 5 23.22 97.42 7.08 2358.00
35J75R 75 5 18.77 78.77 5.55 2309.77
30J2R0 2 10 162.30 680.93 47.98 4603.79
30J4R7 4.7 10 150.86 632.92 33.88 5395.94
30J6R8
30J15R
30J27R
30J33R
30J50R
6.8
15
27
33
50
10
10
10
10
10
137.27
119.76
85.27
65.54
62.45
575.91
502.47
357.74
274.98
262.03
28.47
20.11
14.20
11.93
10.03
5513.41
6065.77
5445.56
4700.40
5029.59
RH3R0DBxxxJ: 0.612 / 15.545
0.273 / 6.934
30J82R
30J100
30J150
825J1R0H
825J5R0H
825J10RH
825J25RH
825J36RH
825J47RH
825J75RH
825J100H
825J150H
RH3R0DBR500J
RH3R0DB1R00J
RH3R0DB2R70J
82
100
150
1
5
10
25
36
47
75
100
150
0.5
1
2.7
10
10
10
25
25
25
25
25
25
25
25
25
3
3
3
51.90
49.41
46.61
51.04
39.92
31.58
19.64
17.79
18.71
14.66
12.29
11.59
12.93
10.23
6.87
217.74
207.28
195.54
214.12
167.49
132.50
82.40
74.62
78.49
61.49
51.56
48.64
54.25
42.91
28.82
7.86
7.08
5.95
40.32
20.11
14.20
8.43
7.08
6.60
5.00
4.20
3.53
31.59
22.31
13.24
5063.34
5017.03
5314.71
1625.65
2021.92
2016.87
1776.01
1806.13
2049.57
1876.69
1767.15
1872.00
498.95
497.70
473.33
33Jxxx
35Jxxx
30Jxxx
825JxxxH
RH3R0DBxxxJ
Type
Axial
Axial
Axial
Heat Sinkable
Surface Mount
Watts
3
5
10
25
3
Tolerance
5%
5%
5%
5%
5%
Voltage
200
460
1000
520
200
RH3R0DB4R70J
RH3R0DB6R80J
RH3R0DB7R50J
RH3R0DB10R0J
RH3R0DB15R0J
RH3R0DB25R0J
RH3R0DB47R0J
RH3R0DB68R0J
RH3R0DB75R0J
4.7
6.8
7.5
10
15
25
47
68
75
3
3
3
3
3
3
3
3
3
5.87
5.34
4.75
3.98
3.75
3.07
2.28
2.08
2.29
24.63
22.41
19.91
16.70
15.75
12.89
9.59
8.72
9.62
10.03
8.43
7.86
6.60
5.55
4.20
2.97
2.49
2.49
472.78
483.07
463.11
436.08
461.95
441.79
414.24
423.26
466.83
ROHS COMPLIANT PRODUCT AVAILABLE; ADD “E” SUFFIX TO PART NUMBER TO SPECIFY.
OHMITE MANUFACTURING’S FAMILY
OF High Energy Wirewound
Resistors EMPLOY SPECIAL
WINDING TECHNIQUES TO MAXI -
MIZE THE EFFECTIVE JOULE RATING
OF EACH RESISTOR. MOST WIRE -
WOUND RESISTORS ARE WOUND
WITH THE OBJECTIVE OF MEETING
THE STATED POWER (WATTAGE)
RATING AND KEEPING COST LOW
THROUGH THE USE OF AUTOMATIC
WINDING EQUIPMENT. TYPICALLY,
MANUFACTURERS WILL ALLOW SUB -
STITUTION OF RESISTANCE WIRE,
DEPENDING ON MATERIAL AVAIL -
ABILITY. ON TIGHT TOLERANCE
WIREWOUNDS SOME TYPE OF
ABRASIVE ADJUSTMENT TO THE
RESISTANCE WIRE IS OFTEN USED
TO MAXIMIZE PRODUCTION YIELDS.
BOTH OF THESE PROCEDURES CAN
ADVERSELY AFFECT THE JOULE RAT -
ING AND FUSING CURRENT OF A
WIREWOUND RESISTOR, AND THIS
IS OFTEN THE REASON THAT THE
MANUFACTURER DOES NOT PUBLISH
A FIXED JOULE RATING.
OHMITE High Energy
Wirewounds ARE HAND
WOUND IN ORDER TO MAINTAIN
THE TIGHTEST POSSIBLE PITCH
(SPACE BETWEEN WINDINGS) AND
THEREBY MAXIMIZE THE MASS OF
THE RESISTIVE ELEMENT. SINCE NO
WIRE SUBSTITUTIONS ARE ALLOWED,
AND NO ABRASIVE ADJUSTING IS
PERMITTED IN THIS FAMILY, OHMITE
CAN PUBLISH A FIXED JOULE RATING
AND FUSING CURRENT FOR EACH
PART NUMBER IN THE SERIES.
THIS TECHNIQUE CAN BE
APPLIED TO ANY WIREWOUND
PRODUCT. IN ORDER TO PROVIDE THE
BROADEST SELECTION OF PACKAG -
ING, OHMITE HAS DEVELOPED
STANDARD OFFERINGS IN THREE
DIFFERENT PACKAGE TYPES-AXIAL,
SMD, AND HEAT SINKABLE. OTHER
SIZES AND TYPES CAN BE QUOTED
ON REQUEST, SUCH AS TUBULAR
POWER RESISTORS.
Check product availability
using the Worldwide Inventory
Search at ohmite.com
(continued)
50 Ohmite Mfg. Co.
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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