WCTN20276802F datasheet, PDF - EEWORLD Datasheet

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WCTN20276802F: DescriptionRES NET,THIN FILM,768K OHMS,100WV,1% +/-TOL,-25,25PPM TC,0303 CASE; CategoryPassive components The resistor; File Size118KB，3 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

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WCTN20276802F Overview

RES NET,THIN FILM,768K OHMS,100WV,1% +/-TOL,-25,25PPM TC,0303 CASE

WCTN20276802F Parametric

Parameter Name	Attribute value
Objectid	1170422941
package instruction	SMT, 0303
Reach Compliance Code	unknown
ECCN code	EAR99
structure	Chip
Manufacturer's serial number	CTN
Network Type	Center Tap
Number of terminals	6
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package height	0.254 mm
Package length	0.762 mm
Package form	SMT
Package width	0.762 mm
method of packing	Tray
Rated power dissipation(P)	0.25 W
Guideline	MIL-STD-883
resistance	768000 Ω
Resistor type	ARRAY/NETWORK RESISTOR
series	CTN
size code	0303
Temperature Coefficient	25 ppm/°C
Tolerance	1%
Operating Voltage	100 V

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CTN

Vishay Electro-Films

Nichrome Thin Film, Center Tapped Resistors

CHIP

RESISTORS

FEATURES

•

Wire bondable

Product may not

be to scale

•

Center tap feature

•

Chip size: 0.030 inches square

•

Resistance range total: 10

to 1 MΩ

•

Ratio tolerances to: 0.1 %

•

Resistor material: Nichrome

•

Oxidized silicon substrate for good power dissipation

The CTN series is a center tapped nichrome resistor chip

providing excellent stability at 250 mW power levels. The

CTN offers the designer flexibility in use as either a single

value resistor or as two resistors with a center tap feature.

The CTNs six bonding pads allows the user increased layout

flexibility.

The CTNs are manufactured using Vishay Electro-Films

(EFI) sophisticated thin film equipment and manufacturing

technology. The CTNs are 100 % electrically tested and

visually inspected to MIL-STD-883.

APPLICATIONS

The CTN center-tapped resistor chips are used mainly in feedback circuits of amplifiers where ratio matching, high power and

tracking between two resistors is critical.

Recommended for Hermetic environment where die is not exposed to moisture.

For low values, the resistance of the six bonding-pad configurations can vary, depending on the method of measurement used.

Vishay EFI measures low-value resistors by the four wire Kelvin technique.

TEMPERATURE COEFFICIENT OF RESISTANCE, VALUES AND TOLERANCES

Tightest Standard Tolerance Available

0.5 %

0.1 %

± 10 ppm/°C

± 25 ppm/°C

± 50 ppm/°C

± 100 ppm/°C

PROCESS CODE

CLASS H*

203

202

200

201

*MIL-PRF-38534 inspection criteria

1 MΩ

CLASS K*

263

262

260

261

100

200

1 kΩ

STANDARD ELECTRICAL SPECIFICATIONS

PARAMETER

TCR Tracking Between Halves (R

)

Center Tap Ratio,

Tolerance

Noise, MIL-STD-202, Method 308, 100

- 250 kΩ

Stability, 1000 h, + 125 °C, 125 mW

Operating Temperature Range

Dielectric Voltage Breakdown

Insulation Resistance

Operating Voltage

DC Power Rating at + 70 °C (Derated to Zero at + 175 °C)

* 20 ppm/°C for

< 20

www.vishay.com

For technical questions, contact: efi@vishay.com

Document Number: 61024

Revision: 12-Mar-08

± 2 ppm/°C *

1 ± 1 % standard

- 35 dB typ.

± 0.1 %

ΔR/R

- 55 °C to + 125 °C

200 V

min.

100 V max.

250 mW

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