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31

RP10AT

Type

Item

Specifications

0.04W /

package

1.1

㎎

Power(W)

L

WT

A

B

C

P

Average

Weight

Substrate

Resistor

Electrode

• Structure

•Dimensions

L

P

B

AT

W

C

RP:Convex type

RP

Code Designation

10 :1.0 x1.0(mm)-0404(inch)

AT:Unbalanced

π-type

Attenuator

10AT

Dimensions & Circuit Configuration

L : ± 0.3 dB

H : ± 0.5 dB

L

Attenuation Value Tolerance

A : 50 ohm

A

Characteristic Impedance

3 dB

EX) 0

→0dB

03

Attenuation Value

CS :Tape Packaging 7"

CS

Packing Type

•The part number system shall be in the following format

100

80

60

40

20

0

Operation area

-55

-40

0

40

80

120

Ambient Temperature(

℃)

Rated load percent (

%)

70

125

•The RP10AT is small-size chip Attenuator,

suitable for high density surface mounting

.

•Unbalanced πtype attenuator circuit in one chip(1.0 mm x 1.0 mm).

•Mounting occupation area reduction : about 50 % reduction.

•Mounting cost reduction : Mounting times 3 times →1 time.

•Attenuation : 0 dB to 10 dB.

•Attenuation / level control / impedance matching of high frequency

signals of communication equipment; cellular phones(GSM, CDMA,

etc.), PHS, PDA, for example.

Feature

Application

Structure and Dimensions

Specification

Power Derating Curve

Equivalent Circuit Configuration

The specifications and designs contained herein may be subject to change without notice.

Please contact our sales representatives or product engineers before order.

Coating

Parts Numbering System

(UNIT: mm)

Attenuation Value

Attenuation Value Tolerance

Characteristic Impendance

Power Rating

Frequency Range

VSWR (Voltage Standing Wave Ratio)

Number of terminals

Category Temperature Range

(Operating Temperature Range)

0 dB~15dB

0 dB~5 dB : ± 0.3 dB

6 dB~15dB : ± 0.5 dB

50

Ω

0.04W / package

DC to 3 GHz

1.3 max

4 terminals

-55

℃ to +125 ℃

R2

R1

R3

Attenuator

Operation

Notes

Example of land

Pattern Design

Recommended

Soldering Conditions

General Structure

General

Precision

Jumper

Low ohms

(RUT Series)

Ultra Low ohms

(RU Series)

Ultra Low Ohms

(RUK Series)

Ultra Low Ohms

(RJ Series)

Arrays

(CONVEX Type)

Arrays

(CONCAVE Type)

Arrays

(FLAT Type)

Anti-Sulfur

Resistors

Attenuator

Characteristics

Performance

Packaging

Standard

Resistance Value