RK73B2BTBC680J datasheet, PDF - EEWORLD Datasheet

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RK73B2BTBC680J: DescriptionFixed Resistor, Metal Glaze/thick Film, 0.25W, 68ohm, 200V, 5% +/-Tol, -200,200ppm/Cel, 1206,; CategoryPassive components The resistor; File Size119KB，2 Pages; ManufacturerKOA; Environmental Compliance

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RK73B2BTBC680J Overview

Fixed Resistor, Metal Glaze/thick Film, 0.25W, 68ohm, 200V, 5% +/-Tol, -200,200ppm/Cel, 1206,

RK73B2BTBC680J Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	816465864
Reach Compliance Code	compliant
ECCN code	EAR99
structure	Chip
JESD-609 code	e3
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package height	0.6 mm
Package length	3.2 mm
Package form	SMT
Package width	1.6 mm
method of packing	Bulk
Rated power dissipation(P)	0.25 W
resistance	68 Ω
Resistor type	FIXED RESISTOR
series	RK73B2B(5% TOL)
size code	1206
technology	METAL GLAZE/THICK FILM
Temperature Coefficient	200 ppm/°C
Terminal surface	Matte Tin (Sn) - with Nickel (Ni) barrier
Tolerance	5%
Operating Voltage	200 V

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THICK FILM

（

GENERAL PURPOSE

）

抵抗器

Resistors

RK73B

角½チップ抵抗器

Flat Chip Resistors

■構造図 Construction

⑥

⑤

① 保護膜 Protective coating

② 抵抗皮膜 Resistive film

③ 内部電極 Inner electrode

①

②

③

④

外装色：黒

Coating color：Black

④ ニッケルめっき

⑤ はんだめっき

⑥ セラミック

Ni plating

Solder plating

Ceramic substrate

■特長 Features

小型・½量です。

●

抵抗皮膜にはメタル系グレーズ厚膜を用いてるため、

耐熱性、耐候性に優れています。

●

電極は、3層構造としているため、安定性と高い信頼

性を有しています。

●

テーピング、バルクケース方式等の各種自動実装機

に対応します。

●

リフロー、フローはんだ付けに対応します。

●

Small and light weight.

●

Excellent heat resistance and weather resistance are

ensured by the use of metal glaze thick film.

●

High stability and high reliability with the triple layers

of electrode.

●

Applicable to various kinds of automatic mounters for

taping, bulk case, etc.

●

Suitable for both flow and reflow solderings.

●

■外½寸法 Dimensions

½名 Type

（Inch Size Code）

※1

（01005）

（0201）

（0402）

（0603）

（0805）

（1206）

（1210）

（2010）

（2512）

0.4±0.02

0.6±0.03

1.0

＋0.1

−0.05

1.6±0.2

2.0±0.2

寸法 Dimensions （mm）

0.2±0.02

0.3±0.03

0.5±0.05

0.8±0.1

1.25±0.1

1.6±0.2

3.2±0.2

2.6±0.2

0.5±0.3

5.0±0.2

6.3±0.2

2.5±0.2

3.1±0.2

0.4

＋0.2

−0.1

0.12±0.02

0.23±0.03

0.35±0.05

0.45±0.1

0.5±0.1

Weight

（g）

（1000pcs）

0.03

0.14

0.68

2.14

4.54

9.14

15.5

0.1±0.03

0.1±0.05

0.2±0.1

0.3±0.1

0.4±0.2

0.1±0.03

0.15±0.05

0.25

＋0.05

−0.1

0.3±0.1

0.3

＋0.2

−0.1

0.6±0.1

24.3

37.1

※1 開発中 Under Development

■品名構成 Type Designation

例 Example

Old Type

RK73K

二次加工

Taping

TB 2mm pitch

：

press paper

：2mm pitch

punch paper

：4mm pitch

punch paper

TE 4mm pitch

：

plastic

embossed

BC Bulk case

：

BK Bulk

：

10kΩ

103

公称抵抗値

Nominal

Resistance

3 digits

抵抗値許容差

Resistance

Tolerance

G：±2%

J ：±5%

New Type RK73B

品種

Product

Code

■負荷½減曲線 Derating Curve

100

定格電力比

（％）

Percent rated power

-60 -40 -20 0 20 40 60 80 100 120 140 160

-55

125 155

周囲温度 Ambient temperature

（℃）

1F, 1H

1E, 1J, 2A, 2B

2E, 2H, 3A

定格電力

端子表面材質

Power

Terminal

Rating

Surface Material

1F：0.03W

T：Sn

1H：0.05W

G：Au

※2

1E：0.063W L：Sn/Pb

1J ：0.1W

2A：0.125Ｗ

2B：0.25W

2E：0.33W

0.5W

2H：0.75W

3A：1W

※2 金めっき電極品は、1J 10Ω∼1MΩ）

（

で対応しております。

仕様が異なりますので弊社までご相談下さい。

※2 Products with gold plated electrodes are also available with only 1J type 10Ω∼1MΩ）

（

so please consult with us.

端子表面材質は鉛フリーめっき品が標準となります。

テーピングの詳細については巻末のAPPENDIX Cを参照して下さい。

For further information on taping, please refer to APPENDIX C on the back pages.

周囲温度70℃以上で½用される場合は、上図に示す負荷½減曲

線に従って、定格電力を½減して御½用下さい。

For resistors operated at an ambient temperature of 70℃ or

above, a power rating shall be derated in accordance with the

above derating curve.

■参考規格 Reference Standards

IEC 60115-8

JIS C 5201-8

EIAJ RC-2134A

本カタログに掲載の仕様は予告なく変更する場合があります。御注文及び御½用前に、納入仕様書などで内容を御確認下さい。

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.

www.koanet.co.jp

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