Datasheet > Y0028470K000C1L

Y0028470K000C1L

更新时间： 2023-01-03 09:45:30

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
4页	427K
描述
Fixed Resistor, Metal Foil, 1W, 470000ohm, 300V, 0.25% +/-Tol, -5,5ppm/Cel,

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Y0028470K000C1L 数据手册

VTA52 through 56, VMTA55, VMTB60

Vishay Foil Resistors

FIGURE 2 - VTA/VMTA SERIES STANDARD PRINTING

FIGURE 3 - TRIMMING TO VALUES

(Conceptual Illustration)

Model Number

VTA52

TCR Designation

VTA52V4

0720

VISHAY

Current Path

Before Trimming

Interloop Capacitance

Reduction in Series

Date Code

Current Path

After Trimming

Trimming Process

year week

Mutual Inductance

Reduction due

to Change in

200K00

0.02 %

Removes this Material

from Shorting Strip Area

Changing Current Path

and Increasing

Current Direction

Resistance

Resistance Value

Tolerance

200 kΩ

Note: Foil shown in black, etched spaces in white

TABLE 3 - VTA/VMTX DIMENSIONS

BODY

LEAD

VISHAY

MODEL

MIL

SIZE

LENGTH (A)

DIAMETER (B)

INCH mm

LENGTH (C)

INCH mm

DIAMETER (D)

INCH

+ 0.13

+ 0.005

----------------

- 0.25

----------------

- 0.38

-------------------

- 0.010

-------------------

- 0.015

VTA56

VTA55

VTA54

VTA53

VTA52

RBR56 0.356

9.04

0.260

0.375

0.120

0.160

6.60

9.53

3.05

4.06

1.5 Minimum 38.10

0.032

0.81

+ 0.13

----------------

+ 0.005

-------------------

RBR55

0.500 0.020

12.70 0.51

+ 0.51

0.032

0.025

0.81

0.64

- 0.25

- 0.010

+ 0.13

----------------

+ 0.020

+ 0.005

-------------------

----------------

19.05

-------------------

RBR54 0.750

- 0.81

19.05 0.51

+ 0.51

- 0.25

- 0.032

- 0.010

0.015

RBR53

0.750 0.020

+ 0.020

0.38 1.5 Minimum 38.10

0.38 1.35 Minimum 34.29

----------------

25.40

-------------------

- 0.032

RBR52 1.000

0.015

- 0.81

+ 0.13

----------------

- 0.25

+ 0.005

-------------------

VMTA55 RNC55

VMTB60 RNC60

0.270 0.005

0.375 0.005

6.86 0.13

1.5 Minimum 38.10

- 0.010

0.005

9.53 0.13

0.13 1.5 Minimum 38.10

FIGURE 4 - TEMPERATURE COEFFICIENT OF RESISTANCE

+ 400

+ 200

+ 4 ppm/°C

+ 140

+ 100

ΔR

(ppm)

- 100

- 140

- 4 ppm/°C

- 200

- 400

+ 25

+ 60

Temperature,°C

www.foilresistors.com

For any questions, contact: foil@vishaypg.com

Document Number: 63011

Revision: 23-Mar-10

123 4

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