Datasheet > L23A050AA

L23A050AA

更新时间： 2024-11-05 03:49:35

品牌	Logo	应用领域
伯恩斯 - BOURNS		/
页数	文件大小	规格书
2页	134K
描述
Line Feed Resistors w/Resettable Ceramic PTC

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中文翻译

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数据手册

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L23A050AA 数据手册

Features

Applications

■ Thick film technology

■ Fail safe

■ Analog Line Cards

■ CPE (Customer Premises Equipment)

■ DDS (Digital Data Systems)

■ DLC (Digital Loop Carriers)

■ T1/T3 Transmission Lines

■ ISDN

■ Protection to ITU-T K.20

L23 Line Feed Resistors w/Resettable Ceramic PTC

Circuit Schematic

Product Characteristics

Resistor Tolerance (R1 + R3) and (R2 + R4)

30 ohms .......................................................................±±.ꢀ ꢁ

50 ohms .......................................................................±5.ꢀ ꢁ

100 ohms .....................................................................±3.3 ꢁ

Resistor Tolerance (R1 + R3) / (R2 + R4)

30 ohms ....................................................................1 ±2.5 ꢁ

50 ohms ....................................................................1 ±2.3 ꢁ

100 ohms ..................................................................1 ±2.2 ꢁ

Rating.........................................................................300 V, 1.0 A

Trip Time @ 1 A............................................0.9 seconds @ 20 °C

Trip Current .........................................................155 mA @ 25 °C

Product Dimensions

Environmental Characteristics

MAX. SEATED

HEIGHT

11.30

(0.445)

TESTS PER MIL-STD-202

25.75

(1.010)

Humidity ..........................................................................103B

Solderability.....................................................................20±D

Thermal Shock ................................................................107B

Resistance to Solvents ......................................................215

Resistance to Solder Heat ..............................................210D

Flammability...................................................................UL 94V-0

IEC ꢀ95-2-2

MAX.

Functional Characteristics

0.84

(.033)

ITU-T K.20

REF.

Lightning Surge................................................................1 KV

Power Induction........................................................ꢀ00 Vrms

Power Contact..........................................................230 Vrms

UL 497A

2.54

(.100)

5.08

(.200)

TYP.

3 PLCS.

3.175 + 0.64/-0.13

(.125 + .025/-.005)

2.54

(.100)

TYP.

2 PLCS.

0.51 0.25

(.020 x .010)

THICK

Physical Characteristics

0.81

(.032)

DIA. HOLE

Body Style ..........................................................Open Frame SIP

Body Material...........................................................9ꢀꢁ Alumina

Lead Frame Material..................................Copper, solder coated

Standard Parts Available Off the Shelf..............30, 50, 100 ohms

3.81

(.150)

MAX. THICKNESS

(INCHES)

DIMENSIONS:

How To Order

L23 A100AA

Model

(L23 = LFR w/Resettable Ceramic PTC)

Resistor Tolerance

• A030AA = 30 ohms

• A050AA = 50 ohms

• A100AA = 100 ohms

Custom values available; contact factory.

Circuit Protection Division

Asia-Pacific:

Tel: +±±ꢀ-2 25ꢀ2-4117

Fax: +±±ꢀ-2 25ꢀ2-411ꢀ

Europe:

Tel: +41-41 7ꢀ± 5555

Fax: +41-41 7ꢀ± 5510

The Americas:

Tel: +1-951 7±1-5500

Fax: +1-951 7±1-5700

www.bourns.com

Specifications are subject to change without notice.

Customers should verify device performance in their specific applications.

中文翻译

下载PDF

与L23A050AA相关器件

型号	品牌	获取价格	描述	数据表
L23A100AA	BOURNS	获取价格	Line Feed Resistors w/Resettable Ceramic PTC
L23-B0-20-410-211-C3	Carling Technologies	获取价格	Magnetic Circuit Breaker,
L23-B0-20-410-28A-K3	Carling Technologies	获取价格	Magnetic Circuit Breaker,
L23-B0-20-410-482-K3	Carling Technologies	获取价格	Magnetic Circuit Breaker,
L23-B0-22-410-221-K3	Carling Technologies	获取价格	Magnetic Circuit Breaker,
L23-B0-22-410-252-DG	Carling Technologies	获取价格	Magnetic Circuit Breaker,
L23-B0-22-410-27B-KA	Carling Technologies	获取价格	Magnetic Circuit Breaker,
L23-B0-22-410-481-KG	Carling Technologies	获取价格	Magnetic Circuit Breaker,
L23-B0-24-410-48A-KA	Carling Technologies	获取价格	Magnetic Circuit Breaker,
L23-B0-26-410-H32-KG	Carling Technologies	获取价格	Magnetic Circuit Breaker,

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