WCTQ10217802B datasheet, PDF - EEWORLD Datasheet

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WCTQ10217802B: DescriptionRES NET,THIN FILM,178K OHMS,200WV,.1% +/-TOL,-25,25PPM TC,0303 CASE; CategoryPassive components The resistor; File Size98KB，3 Pages; ManufacturerVishay; Websitehttp://www.vishay.com; Environmental Compliance

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WCTQ10217802B Overview

RES NET,THIN FILM,178K OHMS,200WV,.1% +/-TOL,-25,25PPM TC,0303 CASE

WCTQ10217802B Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	SMT, 0303
Reach Compliance Code	unknown
ECCN code	EAR99
structure	Chip
Manufacturer's serial number	CTQ
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)	0.06 W
Guideline	MIL-STD-883
resistance	178000 Ω
Resistor type	ARRAY/NETWORK RESISTOR
series	CTQ
size code	0303
Temperature Coefficient	-25,25 ppm/°C
Tolerance	0.1%
Operating Voltage	200 V

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CTQ

Vishay Electro-Films

Thin Film Center-Tapped Resistors

CHIP

RESISTORS

FEATURES

Product may

not be to scale

•

Wire bondable

•

Center tap feature

•

Chip size: 0.030 inches square

•

Resistance range total: 10

to 1 MΩ

•

Resistor material: Tantalum nitride, self-passivating

•

Moisture resistant

•

Quartz substrate

•

Low shunt capacitance < 0.1 pF

The CTQ series resistor chips offer a wide resistance range with

lower shunt capacitance than can be offered with the silicon

based resistors but only at a lower power level.

The CTQ offers the designer flexibility in use as either a

single value resistor or as two resistor with a center tap

feature. The CTQs six bonding pads allows the user

increased layout flexibility.

The CTQs are manufactured using Vishay Electro-Films

(EFI) sophisticated thin film equipment and manufacturing

technology. The CTQs are 100 % electrically tested and

visually inspected to MIL-STD-883.

APPLICATIONS

The CTQ center-tapped resistor chips are used mainly in feedback circuits of amplifiers where ratio matching, low shunt

capacitance and tracking between two resistors is critical.

For low values, the resistance of the six bonding pad configuration 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 %

PROCESS CODE

CLASS H*

CLASS K*

132

130

131

102

100

101

*MIL-PRF-38534 inspection criteria

± 25 ppm/°C

± 50 ppm/°C

± 100 ppm/°C

100

360 kΩ 620 kΩ 1 MΩ

STANDARD ELECTRICAL SPECIFICATIONS

PARAMETER

TCR Tracking Between Halves (R

)

Center Tap Ratio,

: Tolerance

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

- 250 kΩ

< 100

or > 251 kΩ

Moisture Resistance, MIL-STD-202, Method 106

Stability, 1000 h, + 125 °C, 30 mW

Operating Temperature Range

Thermal Shock, MIL-STD-202, Method 107, Test Condition F

High Temperature Exposure, + 150 °C, 100 h

Dielectric Voltage Breakdown

Insulation Resistance

Operating Voltage

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

5 x Rated Power Short-Time Overload, + 25 °C, 5 s

*5 ppm/°C for

< 100. 20 ppm/°C for

< 20

www.vishay.com

For technical questions, contact: efi@vishay.com

Document Number: 61030

Revision: 13-Mar-08

± 2 ppm/°C*

1 ± 1 % standard

- 35 dB typ.

- 20 db typ.

± 0.5 % max.

ΔR/R

± 0.25 % max.

ΔR/R

- 55 °C to + 125 °C

± 0.1 % max.

ΔR/R

± 0.2 % max.

ΔR/R

400 V

min.

200 V

60 mW

± 0.25 % max.

ΔR/R

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