Datasheet > 64-W-503

64-W-503

更新时间： 2024-10-28 18:54:35

品牌	Logo	应用领域
威世 - VISHAY		电阻器
页数	文件大小	规格书
3页	319K
描述
Trimmer, Cermet, 0.5W, 50000ohm, 10% +/-Tol, 25 Turn(s), 3/8 INCH, SQUARE, 3 PINS

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64-W-503 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：	,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8533.40.80.50	风险等级：	5.29
执行器方向：	VERTICAL	执行器类型：	SCREW
JESD-609代码：	e3	安装特点：	THROUGH HOLE MOUNT
端子数量：	3	转弯数量：	25
最低工作温度：	-55 °C	封装形状：	RECTANGULAR PACKAGE
额定功率耗散 (P)：	0.5 W	额定温度：	70 °C
电阻：	50000 Ω	电阻定律：	LINEAR
电阻器类型：	TRIMMER	表面贴装：	NO
技术：	CERMET	端子面层：	Tin (Sn)
端子形状：	FLAT	容差：	10%
Base Number Matches：	1

64-W-503 数据手册

Model 64

Vishay Spectrol

3/8” Square (10mm)

Multiturn Cermet Trimmer

FEATURES

• Unique Ratchet Device Integral with Gear to Ensure

Long Term Reliability

• Central Pivot Locating the Gear for Improved Stability

• I.C. Style Pins for Easy PCB Insertion

• Rigid Board Mounting Achieved with Pins Secured in

Housing

• Soldered Terminations for High Reliability

• Multifinger Precious Metal Wiper For Long Term Set

Point Stability

• Double Chevron Shaft for Sealing Plus Consistant

Torque and Reliable Adjustability

• Flame Retardent Plastic Housing

The Model 64 cermet trimmer from Vishay Spectrol incorporate improved design features making it one of the most ad-

vanced components of its type available in Europe. Giving maximum versatility with a choice of five pin styles and top or

side adjustment. Available from 10Ω to 2MΩ, the Model 64 has 25 turns nominal travel and a resistance tolerance of

± 10%. Significant design features include the use of two Chevron sealing rings on the shaft, for more consistent torque and

improved adjustability and flame retardant housing. A precious metal wiper significantly improves long term stability, making

it particularly suitable for telecommunication applications.

ELECTRICAL SPECIFICATIONS

PARAMETER

Effective Travel

25 turns nominal

10Ω thru - 2MΩ

± 10%

Resistance Range

Resistance Tolerance

End Resistance

Less than 2Ω

Temperature Coefficient of Resistance

100ppm/°C, 100Ω thru 2MΩ

0 to + 250ppm/°C. below 100Ω

Power Rating

0.5 watts @ 70°C, derated linearly to zero watts @ 125°C

Maximum voltage not to exceed 300V

Dielectric Withstanding Voltage

Insulation Resistance

1000VAC @ sea level, 250VAC @ 80,000 ft (24,400 meters)

1000MΩ minimum

Contact Resistance Variation

1% or 1Ω, whichever is greater

ORDERING INFORMATION

XXX

MODEL

TERMINAL

STYLE

EIA STANDARD

RESISTANCE CODE

P, W, X, Y or Z

Example: 64 - P - XXX

www.vishay.com

For technical questions, contact sfer@vishay.com

Document Number: 57028

Revision 16-Jul-03

12 3

中文翻译

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与64-W-503相关器件

型号	品牌	获取价格	描述	数据表
64W-503	ETC	获取价格	TRIMMER 11MM CERMET MEHR 50K 300V 0.5W
64W503E3	VISHAY	获取价格	RES,TAPPED,CERMET,50K OHMS,158WVDC,10% +/-TOL,-100,100PPM TC,3820 CASE
64W-504	ETC	获取价格	TRIMMER 11MM CERMET MEHR 500K 300V 0.5W
64WQ	NUMONYX	获取价格	Wireless Flash Memory (W18/W30 SCSP)
64X	TTELEC	获取价格	Multi-Turn Trimmer
64-X-100	VISHAY	获取价格	RESISTOR, TRIMMER, CERMET, 19 TURN(S), 0.5W, 10ohm, 3/8 INCH, SQUARE, 3 PINS
64X100E3	VISHAY	获取价格	Potentiometer, Cermet, 0.5W, 10ohm, 2.2V, 10% +/-Tol, -100,100ppm/Cel, 3820,
64-X-101	VISHAY	获取价格	RESISTOR, TRIMMER, CERMET, 19 TURN(S), 0.5W, 100ohm, 3/8 INCH, SQUARE, 3 PINS
64X-101	ETC	获取价格	TRIMMER 11MM CERMET MEHR 100R 300V 0.5W
64X101E3	VISHAY	获取价格	Potentiometer, Cermet, 0.5W, 100ohm, 7.1V, 10% +/-Tol, -100,100ppm/Cel, 3820,

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