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HS250F115E PDF预览

HS250F115E

更新时间： 2024-09-25 18:08:59
品牌 Logo 应用领域
OHMITE 电阻器
页数 文件大小 规格书
1页 181K
描述
RESISTOR, WIRE WOUND, 250W, 1%, 30ppm, 115ohm, CHASSIS MOUNT, ROHS COMPLIANT

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中文翻译

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HS250F115E 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete包装说明：Chassis Mount,
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8533.29.00.00风险等级：5.66
构造：All-Welded引线长度：31.75 mm
安装特点：CHASSIS MOUNT端子数量：2
最高工作温度：275 °C封装高度：55.58 mm
封装长度：114.3 mm封装形状：RECTANGULAR PACKAGE
封装形式：Chassis Mount封装宽度：76.2 mm
额定功率耗散 (P)：250 W额定温度：25 °C
电阻：115 Ω电阻器类型：FIXED RESISTOR
子类别：Fixed Resistors表面贴装：NO
技术：WIRE WOUND温度系数：30 ppm/ °C
端子形状：BINDING POST容差：1%
工作电压：2300 VBase Number Matches：1

HS250F115E 数据手册

  
The HS/HSN Series offers  
greater power capacity (100  
and 250 watts) in the same  
design format as Ohmite’s 89  
Series.  
HS/HSN Series maintains  
the same construction, materi-  
als, and manufacturing tech-  
niques as the 89 Series. As  
a made-to-order product, it is  
recommended for higher vol-  
ume applications.  
s p e C I F I C a t I ꢆ ꢇ s  
Material  
Housing: Aluminum with hard  
anodic coating.  
Internal Coating: Silicone.  
Core: Ceramic.  
Terminals: Solder-coated axial  
Derating: Linearly from  
100% @ +25°C to 0% @  
+275°C.  
HS/HSN Series  
Wiꢄꢂwoꢀnd, Indꢀꢁꢅꢄiꢃl/Commꢂꢄciꢃl Gꢄꢃdꢂ  
alꢀminꢀm Hoꢀꢁꢂd axiꢃl tꢂꢄminꢃl  
D
C
A
G
I
H
N
Electrical  
Tolerance: ±1% and ±5% (other  
tolerances available).  
Power rating: Rating is based  
on chassis mounting area and  
temperature stability. Proper heat  
sink: 12” x 12” x 0.125 Aluminum  
panel.  
M
F e a t u r e s  
• Standard winding (Model HS)  
• Non-inductive winding (Model  
HSN)  
• Molded construction for total  
environmental protection  
• Complete welded construction  
• Mounts on chassis to utilize  
heat-sink effect  
• High stability at conventional  
power ratings  
• Flat marking surface for easy  
identification  
• RoHS compliant; add “E” suffix  
to part number to specify.  
E
B F  
L
K
J
nickel-plated brass nut,  
stainless steel stud  
Maximum ohmic values:  
See chart.  
Overload: 5 times rated wattage  
for 5 seconds.  
Temperature coefficient:  
Under 1Ω: ±90 ppm/°C  
1 to 9.99Ω: ±50 ppm/°C  
10Ω and over: ±30 ppm/°C.  
Dielectric withstanding voltage:  
4500VAC.  
powꢂꢄ rꢃꢅing  
(Wꢃꢅꢅꢁ)  
rꢂꢁiꢁꢅꢃncꢂ rꢃngꢂ  
(ꢆhmꢁ)  
Mꢃx. Woꢄking  
Volꢅꢃgꢂ  
sꢂꢄiꢂꢁ  
Hs100  
100  
100  
250  
250  
.05 - 29.4K  
1.0 - 14.7K  
.10 - 35.7K  
1.0 - 17.4K  
1900  
1350  
2300  
1625  
Hsꢇ100  
Hs250  
Hsꢇ250  
D i m e n s i o n s  
D e r at i n g C u r v e  
Hs100 / Hsꢇ100  
Hs250 / Hsꢇ250  
250 wꢃꢅꢅ  
100  
in. (mm)  
Dim. A  
Dim. B  
Dim. C  
Dim. D  
Dim. E  
Dim. F  
Dim. G  
Dim. H  
Dim. I  
Dim. J  
Dim. K  
Dim. L  
Dim. M  
Dim. N  
100 wꢃꢅꢅ  
2.75 .010 (69.85 .254)  
2.25 .010 (57.15 .254)  
3.50 .031 (88.90 .787)  
5.478 .093 (139.14 2.36)  
1.812 .031 (46.02 .787)  
2.812 .031 (71.42 .787)  
1.75 .031 (44.45 .787)  
1.88 .031 (4.78 .787)  
0.770 .015 (19.56 .381)  
0.375 .031 (9.52 .787)  
0.188 .010 (4.78 .254)  
0.219 .031 (5.56 .787)  
12 - 24 UNC - 2A THD  
3.875 .010 (98.425 .254)  
2.5 .010 (63.50 .254)  
4.5 .031 (114.30 .787)  
6.73 .093 (170.94 2.36)  
2.125 .031 (53.98 .787)  
3.0 .031 (76.20 .787)  
2.188 .031 (55.58 .787)  
0.250 .031 (6.35 .787)  
0.955 .015 (24.26 .381)  
0.312 .031 (7.92 .787)  
0.188 .010 (4.78 .254)  
0.25 .031 (6.35 .787)  
1/4 - 20 UNC - 2A THD  
1.25 .031 (31.75 .787)  
80  
60  
40  
20  
0
Mounted to  
aluminum chassis  
Unmounted  
0
25 50 75 100 125 150 175 200 225 250 275  
Ambient Temperature, °C  
0.989 .031 (25.12 .787)  
o r D e r i n g i n F o r m at i o n  
Non-Inductive Winding  
Optional (blank = std. winding)  
H S N 1 0 0 J R 0 5 E  
Series Wattage Tolerance Ohms  
RoHS  
100  
F = 1%  
J = 5%  
K=10%  
R05 = 0.05Ω Compliant  
1R0 = 1.0Ω  
250  
10R  
100  
=
=
10Ω  
100Ω  
10K = 10,000Ω  
14K7= 14,700Ω  
Check product availability at www.ohmiꢅꢂ.com  
to ꢁꢂꢂ ꢅhꢂ lꢃꢅꢂꢁꢅ in ꢄꢂꢁiꢁꢅoꢄ  
ꢅꢂchnology click on ꢅhꢂ “Whꢃꢅ’ꢁ  
ꢇꢂw” ꢅꢃb ꢃꢅ ohmiꢅꢂ.com  
Ohmite Mfg. Co.  
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com  
27  
1

中文翻译

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