Datasheet > CW-5-33.9+/-5%

CW-5-33.9+/-5%

更新时间： 2024-02-05 18:25:29

品牌	Logo	应用领域
威世 - VISHAY		电阻器
页数	文件大小	规格书
2页	33K
描述
RESISTOR, WIRE WOUND, 5 W, 5 %, 50 ppm, 3.9 ohm, THROUGH HOLE MOUNT, AXIAL LEADED

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CW-5-33.9+/-5% 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8533.21.00.80	风险等级：	5.69
JESD-609代码：	e3	安装特点：	THROUGH HOLE MOUNT
端子数量：	2	封装形状：	TUBULAR PACKAGE
额定功率耗散 (P)：	5 W	额定温度：	25 °C
电阻：	3.9 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：	50 ppm/ °C
端子面层：	Matte Tin (Sn)	端子形状：	WIRE
容差：	5%	工作电压：	320 V
Base Number Matches：	1

CW-5-33.9+/-5% 数据手册

MODEL CW

Wirewound Resistors

Commercial Coated

FEATURES

• High performance for low cost

• High temperature silicone coating

• Complete welded construction

• Excellent stability in operation

• High power/size ratio

MEMO TO DIV:

PLEASE FILL IN

MISSING INFO

S TANDARD ELECTRICAL S P ECIFICATIONS

POWER RATING

(Max. Hot Spot)

MAXIMUM*

WORKING VOLTAGE

RESISTANCE

RANGE

MAXIMUM

WEIGHT

(Grams)

Characteristic U

Characteristic V

Characteristic U

Characteristic V

(Ohms)

MODEL

CW-1/2

CW-1

+ 275°C

+ 350°C

+ 275°C

+ 350°C

.5 W

1.0 W

4.0 W

3.0 W

2.5 W

5.0 W

4.0 W

5.0 W

7.0 W

10.0 W

—

0.1 - 1.54k

0.1 - 5.50k

0.1 - 3.30k

0.1 - 28.7k

0.1 - 8.38k

0.1 - 15k

19.6 V

45.9 V

.21

.34

.30

2.1

.65

.70

1.6

4.2

4.7

9.0

—

CW-1M

CW-2

—

37.4 V

—

5.5 W

3.75 W

3.25 W

6.5 W

5.0 W

6.5 W

9.0 W

13.0 W

200.0 V

83.0 V

235.0 V

116.0 V

140.0 V

150.0 V

365.0 V

265.0 V

365.0 V

520.0 V

875.0 V

CW-2M

CW-2B

CW-2C

CW-2C-14

CW-5

125.0 V

130.0 V

320.0 V

240.0 V

320.0 V

460.0 V

765.0 V

0.1 - 19.9k

0.1 - 58.5k

0.1 - 40.3k

0.1 - 58.5k

0.1 - 95.2k

0.1 - 167k

CW-5-2

CW-5-3

CW-7

CW-10

CW-10-3

*Maximum working voltage determined at .0008" [.020mm] diameter wire resistance values.

Note: Shaded areas indicate most popular models.

ELECTRICAL S P ECIFICATIONS

MECHANICAL S P ECIFICATIONS

Terminal Strength: 10 pound pull test.

Resistance Tolerance: ± 5% standard 1 ohm and above.

± 10% standard below 1 ohm. ± 3% available.

Solderability: 60/40 electro tin plated terminals to

facilitate soldering.

Temperature Coefficient: (- 55°C to + 350°C).

± 90PPM/°C below 1 ohm.

MATERIAL S P ECIFICATIONS

Core: Ceramic: Steatite or alumina, depending on

physical size.

± 50PPM/°C 1 ohm to 9.9 ohm.

± 30PPM/°C 10 ohm and above.

Element: Copper-nickel alloy or nickel-chrome alloy,

depending on resistance value.

Short Time Overload: 5 seconds at 5 times rated power for

3.75 watt size and smaller. 5 seconds at 10 times rated

power for 4 watt size and larger.

End Caps: Stainless steel.

Coating: Special high temperature silicone.

Standard Terminals: Tinned Copperweld^®.

Dielectric Strength: 1000 VAC minimum.

Vishay Dale 1122 23rd Street, Columbus, NE 68601-3647 • Phone (402) 563-6506 • Fax 402-563-6418 • Internet www.vishay.com

Major Vishay Brands Dale • Draloric • Foil Resistors • Measurements Group • Roederstein • Sfernice • Sprague • Thin Film • Vitramon

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