Datasheet > RS-1M787OHM1.0%

RS-1M787OHM1.0%

更新时间： 2024-09-14 16:57:55

品牌	Logo	应用领域
威世 - VISHAY		电阻器
页数	文件大小	规格书
2页	160K
描述
RESISTOR, WIRE WOUND, 1 W, 1 %, 20 ppm, 787 ohm, THROUGH HOLE MOUNT, AXIAL LEADED

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RS-1M787OHM1.0% 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
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：	5.71
其他特性：	STANDARD: MIL-PRF-26	JESD-609代码：	e0
安装特点：	THROUGH HOLE MOUNT	端子数量：	2
最低工作温度：	-65 °C	封装形状：	TUBULAR PACKAGE
额定功率耗散 (P)：	1 W	额定温度：	25 °C
电阻：	787 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：	20 ppm/ °C
端子面层：	Tin/Lead (Sn/Pb)	端子形状：	WIRE
容差：	1%	Base Number Matches：	1

RS-1M787OHM1.0% 数据手册

RS, NS

Vishay Dale

Wirewound Resistors, Military, MIL-PRF-26 Qualified,

Type RW, Precision Power, Silicone Coated

FEATURES

• High temperature coating

• Complete welded construction

• Meets applicable requirements of MIL-PRF-26

• Available in non-inductive styles (type NS) with

Aryton-Perry winding for lowest reactive components

• Excellent stability in operation

STANDARD ELECTRICAL SPECIFICATIONS

POWER RATING***

RESISTANCE RANGE

MODEL

MIL-PRF-26

WEIGHT

(Typical)

P_25°C

MIL. RANGE SHOWN IN BOLD FACE

Ω

± 0.05% thru ± 3% thru

± 0.5%, ± 1%

± 3%, ± 5%

± 10%

0.1 - 950

0.1 - 3.4k

0.1 - 4.9k

0.1 - 10.4k

TYPE

± 5%

± 10%

± 0.05%

± 0.1%

± 0.25%

RS-1/8

RS-1/4

RS-1/2

RS-1A

—

.125

.75

1.0

—

1 - 1k

1 - 1.3k

1 - 2.74k

—

0.15

0.21

0.23

0.34

0.499 - 1k

0.499 - 1.3k

0.499 - 2.74k 0.499 - 10.4k

0.499 - 3.4k

0.499 - 4.9k

RS-1A-300

1.0

—

0.1 - 10.4k

—

0.34

RW70**

1.0

—

0.1 - 2.74k

RS-1M

RS-2

RS-2M

RS-2B

—

1.0

4.0

3.0

—

5.5

—

1 - 1.32k

0.499 - 1.67k 0.499 - 6.85k

0.1 - 6.85k

0.1 - 47.1k

0.1 - 18.74k

0.1 - 24.5k

0.30

2.10

0.65

0.70

0.499 - 12.7k

0.499 - 4.49k

0.499 - 6.5k

0.499 - 12.7k

0.499 - 4.49k

0.499 - 6.5k

0.1 - 47.1k

0.1 - 18.74k

0.1 - 24.5k

3.75

RS-2B-300

3.0

—

0.1 - 24.5k

—

0.70

RW79**

—

3.0

—

0.1 - 6.49k

RS-2C

RS-2C-17

RS-2C-23

2.5

3.25

0.499 - 8.6k

0.499 - 6.8k

0.499 - 8.6k

0.1 - 32.3k

1.6

—

3.25

0.1 - 32.3k

—

1.6

4.2

RW69*

—

3.0

0.1 - 2.0k

RS-5

RS-5-69

5.0

6.5

0.499 - 25.7k

—

0.499 - 25.7k

0.1 - 95.2k

5.0

—

0.1 - 95.2k

4.2

RW74**

5.0

—

0.1 - 24.3k

RS-5-70

—

6.5

0.1 - 95.2k

—

4.2

RW67*

—

6.5

0.1 - 8.2k

RS-7

RS-10

RS-10-38

7.0

10.0

9.0

13.0

0.499 - 41.4k

0.499 - 73.4k

0.499 - 41.4k

0.499 - 73.4k

0.1 - 154k

0.1 - 273k

0.1 - 154k

0.1 - 273k

4.7

9.0

10.0

—

0.1 - 273k

—

9.0

RW78**

10.0

–

0.1 - 71.5k

RS-10-39

—

13.0

11.0

0.1 - 273k

0.1 - 20k

—

RW68*

* Standard tolerance for these Mil parts is ± 5% 1Ω and above, ± 10% below 1Ω.

**Standard tolerance for these Mil parts is ± 0.5% & ± 1% for resistance values 0.1Ω and above, ± 0.1% for resistance values 0.499Ω and above.

***Vishay Dale RS models have two power ratings depending on operation temperature and stability requirements.

NOTE: Shaded area indicates most popular models.

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

RS RESISTOR CHARACTERISTICS

Temperature Coefficient

Dielectric Withstanding Voltage V_AC

ppm/°C

± 90 for below 1Ω, ± 50 for 1Ω to 9.9Ω, ± 20 for 10Ω and above

500 minimum for RS-1/8 thru RS-1A, 1000 minimum for all others

Short Time Overload

–

5 x rated power for 5 seconds for 3.75 watt size and smaller,

10 x rated power for 5 seconds for 4 watt size and greater

Maximum Working Voltage

Insulation Resistance

Terminal Strength

Ω

–

(P x R)^1/2

1000 Megohm minimum dry, 100 Megohm minimum after moisture test

5 minimum for RS-1/8 thru RS-1A, 10 minimum for all others

Solderability

MIL-PRF-26 type - Meets requirements of ANSI J-STD-002

Non Mil type - Terminals are 60/40 electro tin plated to facilitate soldering

Operating Temperature Range

Power Rating

°C

–

Characterisitic U = - 65/+ 250, Characteristic V = - 65/+ 350

Characteristic U - + 250°C max. hot spot temperature, ± 0.5% max. ∆R in 2000 hr. load life

Characteristic V - + 350°C max. hot spot temperature, ± 3.0% max. ∆R in 2000 hr. load life

ORDERING INFORMATION

RS-1A

MODEL

10Ω

RESISTANCE

Ω

1.0%

TOLERANCE

± %

www.vishay.com

116

For technical questions, contact ww2bresistors@vishay.com

Document Number 30204

Revision 10-Jun-02

中文翻译

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