CF1/4LVTA225G datasheet, PDF - EEWORLD Datasheet

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CF1/4LVTA225G: DescriptionFixed Resistor, Carbon Film, 0.25W, 2200000ohm, 300V, 2% +/-Tol, 1300ppm/Cel, Through Hole Mount, AXIAL LEADED; CategoryPassive components The resistor; File Size181KB，2 Pages; ManufacturerKOA Speer; Websitehttp://www.koaspeer.com/; Environmental Compliance

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CF1/4LVTA225G Overview

Fixed Resistor, Carbon Film, 0.25W, 2200000ohm, 300V, 2% +/-Tol, 1300ppm/Cel, Through Hole Mount, AXIAL LEADED

CF1/4LVTA225G Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	conform to
package instruction	AXIAL LEADED
Reach Compliance Code	compliant
JESD-609 code	e0
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package shape	TUBULAR PACKAGE
method of packing	AMMO PACK
Rated power dissipation(P)	0.25 W
Rated temperature	70 °C
resistance	2200000 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	CARBON FILM
Temperature Coefficient	1300 ppm/°C
Terminal surface	Tin/Lead (Sn/Pb)
Terminal shape	WIRE
Tolerance	2%
Operating Voltage	300 V

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CARBON FILM

抵抗器

Resistors

CF (RD)

小½塗装絶縁½炭素皮膜固定抵抗器

Coat-Insulated Fixed Carbon Film Resistors

■構造図 Construction

①

②

③

④

⑤

⑥

⑦

① 表示

② 絶縁塗装

③ トリミングライン

④ セラミック

Marking

Insulation coating

Trimming line

Ceramic core

⑤ 電極キャップ

⑥ リード線

⑦ 抵抗皮膜

Electrode cap

Lead wire

Resistive film

φd

外装色：CFS1/4、アイボリーその他、

ベネチャンレッド

Coating colors : CFS1/4-Ivory Others-venetian red

表示：カラーコード Marking : Color code

■外½寸法 Dimensions

½ 名

Type

CFS1/4

3.2±0.2

6.1±0.5

9.0±1.0

6.3±0.5

寸法 Dimensions

（mm）

C Max.

3.4

7.1

11.0

7.1

1.7

＋0.2

−0.1

2.3±0.3

3.5±0.5

2.85±0.3

d (Nominal)

0.45

0.6

0.7

0.6

20 min.

Weight

（g）

（1000pcs）

150

250

480

290

■特長 Features

汎用のリードタイプ抵抗器です。

●

自動挿入が可½です。

●

各種フォーミングが可½です。

●

同一電力のチップ抵抗よりも耐パルス性が強い。

●

1/4Wの小½タイプ

（CFS 1/4）

があります。

●

General lead-type resistors.

●

Automatic insertion is applicable.

●

Various types of formings are available.

●

Stronger in pulse resistance than chip resistors of

the same power.

●

The smaller type of 1/4W(CFS 1/4) is available.

●

CF1/4

CFB1/2

CFS1/2

■品名構成 Type Designation

例 Example

Old Type

New Type

品種

Product

Code

25S

1/4

定格電力

Power

Rating

S1/4(16S):0.25W

1/4(25S):0.25W

B1/2(50S):0.5W

S1/2(50SS):0.5W

T52

端子表面材質

Terminal

Surface Material

C : SnCu

L : Sn/Pb

包装

Packaging

A : アモパック

A : AMMO

R : リール

R : REEL

10kΩ

103

公称抵抗値

Nominal

Resistance

3 digits

抵抗値許容差

Resistance

Tolerance

G : ±2%

J : ±5%

T52

二次加工

Taping &

Forming

下記参照

See table

below

■参考規格 Reference Standards

IEC 60115-2

JIS C 5201-2

EIAJ RC-2136

端子表面材質は鉛フリーめっき品が標準となります。

テーピング及びフォーミ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 and forming, please refer to APPENDIX C on the back pages.

■二次加工対応表 Taping & Forming Matrix

½ 名

Type

CFS 1/4

CF 1/4

CFB 1/2

CFS 1/2

アキシャルテーピング

Axial Taping

T26

T52

○

―

○

ラジアルテーピング

Radial Taping

MHT

VTP

○

―

○

―

○

―

○

Uフォーミング

U Forming

UCL

○

―

○

―

○

―

Mフォーミング

M Forming

M10

M12.5

―

M10H

―

M10H

―

M12.5H

―

○

―

○

VTE

―

○

―

○

M5F

―

M12.5

―

M12.5K

―

■定格 Ratings

½ 名

Type

CFS 1/4

CF 1/4

CFB 1/2

CFS 1/2

定格電力

Power Rating

0.25W

0.5W

10∼1M

2.2∼5.1M

抵抗値範囲

Resistance Range （E24）

（Ω）

G:±2％

10∼330k

J:±5％

2.2∼1M

＋350∼−450

2.2Ω∼47kΩ

2.2Ω∼100kΩ

2.2Ω∼91kΩ

抵抗温度係数

T.C.R.（×10 /K）

0∼−700

0∼−1000

0∼−1300

51kΩ∼100kΩ 110kΩ∼330kΩ 360kΩ∼1MΩ

110kΩ∼330kΩ 360kΩ∼1MΩ

110kΩ∼1MΩ

100kΩ∼1MΩ

1.1MΩ∼5.1MΩ

−6

最高½用電圧最高過負荷電圧

Voltage

250V

300V

400V

350V

Voltage

500V

600V

800V

700V

耐電圧

Voltage

300V

500V

700V

テーピングと包装数/アモ包装

Taping & Q'ty/AMMO (pcs)

T26A

5,000

2,000

―

2,000

T52A

3,000

Max. Working Max. Overload Dielectric Withstanding

1.1MΩ∼2.2MΩ 2.4MΩ∼5.1MΩ

定格周囲温度 Rated Ambient Temperature : ＋70℃

½用温度範囲 Operating Temperature Range : −55℃∼＋155℃

定格電圧は

√

定格電力×公称抵抗値による算出値、又は表中の最高½用電圧のいずれか小さい値が定格電圧となります。

￣￣￣￣￣￣￣￣￣

Rated voltage＝

√

Power Rating×Resistance value

￣￣￣￣￣￣￣￣￣￣￣￣

or Max. working voltage, whichever is lower.

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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