232224483404 [VISHAY]

RESISTOR, METAL GLAZE/THICK FILM, 1 W, 1 %, 200 ppm, 3400000 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT;


型号：	232224483404
厂家：	VISHAY
描述：	RESISTOR, METAL GLAZE/THICK FILM, 1 W, 1 %, 200 ppm, 3400000 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT 电阻器
文件：	总6页 (文件大小：206K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

VR68

Vishay BCcomponents

High Ohmic/High Voltage

Metal Glaze Leaded Resistors

FEATURES

• R_max.= 68 MΩ; U_max.= 10 000 V_DC

• These resistors meet the safety requirements of:

UL1676 (510 kΩ to 11 MΩ); File No: E171160

IEC 60065, clause 14.1.a)

DIN EN 60065, clause 14.1.a)

VDE 0860, clause 14.1.a)

CQC, China

• High pulse loading capability (10 kV)

• Small size (0718)

• Pure tin plating provides compatibility with lead (Pb)-free

and lead containing soldering processes

• Compliant to RoHS directive 2002/95/EC

A metal glazed film is deposited on a high grade ceramic

body. After a helical groove has been cut in the resistive

layer, tinned electrolytic copper wires are welded to the

end-caps. The resistors are coated with a light blue lacquer

which provides electrical, mechanical, and climatic

protection.

APPLICATIONS

• Where high resistance, high stability and high reliability at

high voltage are required

• Safety component in combination with high voltage

• Picture tubes

The encapsulation is resistant to all cleaning solvents in

accordance with IEC 60068-2-45.

• High voltage bleeders

• Cascade switches

TECHNICAL SPECIFICATIONS

DESCRIPTION

VALUE

Resistance Range ⁽¹⁾

100 kΩ to 68 MΩ

1 %: E24/E96 series;

5 %: E24 series

Resistance Tolerance and Series

Rated Dissipation, P₇₀

Thermal Resistance, R_th

Temperature Coefficient

1 W

70 K/W

≤

200 ppm/K

Maximum Permissible Voltage U_max.

10 000 V

7000 V

RMS

Dielectric Withstanding Voltage of the Insulation for 1 Min

Basic Specifications

700 V

IEC 60115

UL1676 (510 kΩ to 11 MΩ); DIN EN 60065, IEC 60065, clause 14.1.a);

Safety Requirements

VDE 0860, clause 14.1.a), CQC

Climatic Category (IEC 60068-1)

Stability After:

55/155/56

Load (1000 h, P₇₀

)

ΔR max.: (1.5 % R + 0.1 Ω)

max. 2.5 µV/V

Long Term Damp Heat Test (56 Days)

Soldering (10 s, 260 °C)

Noise

Note

⁽¹⁾Ohmic values (other than resistance range) are available upon request

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Document Number: 28734

Revision: 05-Oct-09

VR68

High Ohmic/High Voltage

Metal Glaze Leaded Resistors

Vishay BCcomponents

PART NUMBER

PART NUMBER: VR68000001503JAC00

PACKAGING ⁽¹⁾

MODEL/SIZE

VARIANT

TCR/MATERIAL

VALUE

TOLERANCE

SPECIAL

VR68000

0 = Neutral

0 = Standard

3 digit value

1 digit multiplier

MULTIPLIER

3 = *10³

F = 1 %

J = 5 %

The 2 digits

are used for all

special parts.

00 = Standard

Z = Value overflow

(Special)

4 = *10⁴

5 = *10⁵

PRODUCT DESCRIPTION: VR68 5 % AC 150K

VR68

5 %

150K

MODEL/SIZE

TOLERANCE

PACKAGING ⁽¹⁾

RESISTANCE VALUE

VR68

1 %

5 %

150K = 150 kΩ

8M2 = 8.2 MΩ

Notes

⁽¹⁾Please refer to table PACKAGING for details

• The PART NUMBER is shown to facilitate the introduction of a unified part numbering system for ordering products

PACKAGING

AMMO PACK

REEL

MODEL

TAPING

PIECES

CODE

PIECES

CODE

VR68

Axial, 66 mm

500

750

DIMENSIONS

L₁

Ø d

Ø D

L₂

Outline

DIMENSIONS - resistor type and relevant physical dimensions

Ø D_max.

L_{1 max.}

L_{2 max.}

19.0

TYPE

Ø d

VR68

6.8

18.0

0.78 0.05

MARKING

MASS PER UNIT

The nominal resistance and tolerance are marked on the

resistor using four or five colored bands in accordance with

IEC 60062, marking codes for resistors and capacitors.

MASS

(mg)

TYPE

VR68

169

Yellow and grey are used instead of gold and silver because

metal particles in the lacquer could affect high-voltage

properties.

Document Number: 28734

Revision: 05-Oct-09

For technical questions, contact: filmresistorsleaded@vishay.com

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209

VR68

High Ohmic/High Voltage

Metal Glaze Leaded Resistors

Vishay BCcomponents

OUTLINES

The length of the body (L₁) is measured by inserting the

leads into holes of two identical gauge plates and moving

these plates parallel to each other until the resistor body is

clamped without deformation (IEC 60294).

FUNCTIONAL PERFORMANCE

PRODUCT CHARACTERIZATION

Standard values of nominal resistance are taken from the

E96/E24/E12 series for resistors with a tolerance of 1 % or

5 %. The values of the E96/E24 series are in accordance

with IEC 60063.

LIMITING VALUES

LIMITING VOLTAGE ⁽¹⁾

LIMITING POWER P₇₀

U_max.

TYPE

(W)

RMS

VR68

Notes

10 000

7000

1.0

⁽¹⁾The maximum voltage that may be continuously applied to the resistor element, see IEC 60115-1

• The maximum permissible hot-spot temperature is 155 °C

The power that the resistor can dissipate depends on the operating

temperature.

U_max.

(kV)

P_max.

)

rated

100

- 55

100

155

_amb(°C)

10^{- 2}

10^{- 1}

10²

(MΩ)

R_n

Maximum dissipation (P_max.) in percentage of rated power as a

function of the ambient temperature (T_amb

Maximum allowed peak pulse voltage in accordance with

IEC 60065, 14.1.a)”; 50 discharges from a 1 nF capacitor

charged to U_max.; 12 discharges/minute (drift ΔR/R ≤ 2 %)

)

Derating

Pulse Loading Capability

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Document Number: 28734

Revision: 05-Oct-09

VR68

High Ohmic/High Voltage

Metal Glaze Leaded Resistors

Vishay BCcomponents

∆T

(K)

∆T

(K)

10 mm

15 mm

0.4

0.8

1.2

0.4

0.8

1.2

P (W)

Temperature rise (ΔT) at the lead end (soldering point) as a function

Hot-spot temperature rise (ΔT) as a function of dissipated power

of dissipated power at various lead lengths after mounting

Application Information

TESTS AND REQUIREMENTS

Essentially all tests are carried out in accordance with

IEC 60115-1 specification, category LCT/UCT/56 (rated

temperature range: Lower Category Temperature, Upper

Category Temperature; damp heat, long term, 56 days).

In the Test Procedures and Requirements table the test

and requirements are listed with reference to the relevant

clauses of IEC 60115-1 and IEC 60068-2-xx test methods. A

short description of the test procedure is also given. In some

instances deviations from the IEC recommendations were

necessary for our method of specifying.

The tests are carried out in accordance with IEC 60068-2-xx.

Test method under standard atmospheric conditions

according to IEC 60068-1, 5.3.

All soldering tests are performed with mildly activated flux.

TEST PROCEDURES AND REQUIREMENTS

IEC

60068-2-

TEST

METHOD

IEC

60115-1

CLAUSE

TEST

PROCEDURE

REQUIREMENTS

4.16

Robustness of terminations:

Tensile all samples

4.16.2

21 (Ua1)

21 (Ub)

Ø 0.8 mm; load 10 N; 10 s

Number of failures < 10 x 10^-6

Bending half number

of samples

4.16.3

4.16.4

4.17

Ø 0.8 mm; load 5 N; 4 x 90°

Torsion other half

of samples

No damage

ΔR max.: (0.5 % R + 0.05 Ω)

21 (Uc)

20 (Ta)

3 x 360° in opposite directions

2 s; 235 °C: Solder bath method; SnPb40

3 s; 245 °C: Solder bath method; SnAg3Cu0.5

Good tinning (≥ 95 % covered);

Solderability

no damage

8 h steam or 16 h 155 °C;

leads immersed 6 mm;

for 2 s at 235 °C; solder bath (SnPb40)

for 3 s at 245 °C; solder bath (SnAg3Cu0.5)

method

Solderability

(after aging)

Good tinning (≥ 95 % covered);

no damage

Document Number: 28734

Revision: 05-Oct-09

For technical questions, contact: filmresistorsleaded@vishay.com

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211

VR68

High Ohmic/High Voltage

Metal Glaze Leaded Resistors

Vishay BCcomponents

TEST PROCEDURES AND REQUIREMENTS

IEC

60068-2-

TEST

METHOD

IEC

60115-1

CLAUSE

TEST

PROCEDURE

REQUIREMENTS

Resistance to

soldering heat

thermal shock: 10 s; 260 °C;

4.18

4.19

4.20

20 (Tb)

14 (Na)

29 (Eb)

ΔR max.: (0.5 % R + 0.05 Ω)

3 mm from body

30 min at - 55 °C and

30 min at + 155 °C; 5 cycles

Rapid change of temperature

Bump

No damage

ΔR max.: (0.5 % R + 0.05 Ω)

3 x 1500 bumps in 3 directions; 40 g

Frequency 10 Hz to 500 Hz;

displacement 1.5 mm or acceleration 10 g;

3 directions; total 6 h (3 x 2 h)

No damage

ΔR max.: (0.5 % R + 0.05 Ω)

4.22

6 (Fc)

Vibration

4.23

Climatic sequence:

Dry heat

4.23.2

2 (Ba)

16 h; 155 °C

Damp heat (accelerated)

1^stcycle

4.23.3

30 (Db)

24 h; 55 °C; 90 % to 100 % RH

4.23.4

4.23.5

1 (Aa)

13 (M)

Cold

2 h; - 55 °C

Low air pressure

2 h; 8.5 kPa; 15 °C to 35 °C

56 days; 40 °C; 90 % to 95 % RH;

Damp heat

(steady state)

4.24

78 (Cab)

dissipation 0.01 P₇₀

limiting voltage U = 100 V_DC

;

ΔR max.: (1.5 % R + 0.1 Ω)

4.25.1

4.8

Endurance

Temperature coefficient

Voltage proof on insulation

Noise

1000 h at 70 °C; P₇₀or U_max.

Between - 55 °C and + 155 °C

U_RMS= 700 V during 1 min; V-block method

IEC 60195

≤

200 ppm/K

4.7

No breakdown

4.12

4.6.1.1

Max. 2.5 µV/V

R_insmin.: 10⁴MΩ

Insulation resistance

U = 500 V_DCduring 1 min; V-block method

Room temperature;

dissipation 6.25 x P₇₀(voltage not more than

2 x limiting voltage; 10 000 V max.);

10 cycles; 5 s ON and 45 s OFF

4.13

Short time overload

ΔR max.: (2.0 % R + 0.05 Ω)

12NC INFORMATION FOR HISTORICAL CODING REFERENCE

• The resistors have a 12-digit numeric code starting with

Last Digit of 12NC Indicating Resistance Decade

2322 244

RESISTANCE DECADE

100 kΩ to 976 kΩ

16 MΩ to 9.76 MΩ

≥ 10 MΩ

LAST DIGIT

• The subsequent:

first digit for 1 % tolerance products (E24 and E96 series)

or 2 digits for 5 % (E24 series) indicate the resistor type

and packing

• The remaining digits indicate the resistance value:

12NC Example

- The first 3 digits for 1 % or 2 digits for 5 % tolerance

products indicate the resistance value

The 12NC for a VR68, resistor value 7.5 MΩ, 5 % tolerance,

supplied on a bandolier of 500 units in ammopack, is:

2322 244 13755.

- The last digit indicates the resistance decade

12NC - Resistor type and packaging

2322 244 .....

TAPE

TOL.

BANDOLIER IN AMMOPACK

BANDOLIER ON REEL

TYPE

WIDTH

(mm)

(%)

500

units

750

units

8....

6....

VR68

66.7

13...

23...

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Document Number: 28734

Revision: 05-Oct-09

Legal Disclaimer Notice

Vishay

Disclaimer

All product specifications and data are subject to change without notice.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf

(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein

or in any other disclosure relating to any product.

Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any

information provided herein to the maximum extent permitted by law. The product specifications do not expand or

otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed

therein, which apply to these products.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this

document or by any conduct of Vishay.

The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless

otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such

applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting

from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding

products designed for such applications.

Product names and markings noted herein may be trademarks of their respective owners.

Document Number: 91000

Revision: 18-Jul-08

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232224483404 [VISHAY]

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