Datasheet> 器件分类 > 无源元件> 电阻器> PFLR.550

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PFLR.550: 产品描述PTC RESET FUSE 10V 5.5A STRAP; 产品类别无源元件电阻器; 文件大小105KB，共2页; 制造商SCHURTER; 官网地址http://www.schurterinc.com/

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PFLR.550概述

PTC RESET FUSE 10V 5.5A STRAP

PFLR.550规格参数

参数名称	属性值
厂商名称	SCHURTER
包装说明	AXIAL LEADED
Reach Compliance Code	compliant
其他特性	0.009 TO 0.019 OHM AT 23 DEGREE
制造商序列号	PFLR
安装特点	SURFACE MOUNT
端子数量	2
最高工作温度	85 °C
最低工作温度	-45 °C
封装形状	RECTANGULAR PACKAGE
包装方法	BULK
额定（AC）电压（URac）	10 V
额定功率耗散 (P)	2.8 W
电阻器类型	PTC RESETTABLE FUSE
表面贴装	YES
端子位置	AXIAL
端子形状	FLAT
热敏电阻器应用	OVERLOAD PROTECTION

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FUSES

/ SICHERUNGEN

Resettable fuses

Axial leaded

PTC-Fuses

Type PFLR

Fully compatible with current

industry standards

Weldable nickel terminals

Very low internal resistance

Available in leadfree versions

Agency recognition:

UL, CSA, TÜV

Time to trip

(s)

PFLR

Typical Time to Trip at 23 ˚C

100

PFLR.730

PFLR.600

PFLR.550

PFLR.450

PFLR.380

PFLR.260

PFLR.190

Fault current

(A)

100

Dimensions

Standard Style

“S” Style

SLIT 0.5 x 4.0 Nominal

(.020) (.157)

Applications

• Any application that requires

protection at low resistances

• Rechargeable battery packs

• Cellular phones

• Laptop computers

Typical Part Marking

Layout may vary

Manufacturer’s Trademark

Part identification

Date code (First digit = Last digit of

year; next three digits = day of ye/

Lot No. (T = Taiwan, S = Xiamen)

Environmental Characteristics

Operating/Storage Temperature

/ Einsatz/Lagertemp.

Maximum Device Surface Temperature in Tripped State

Passive Aging

/ passive Alterung

Humidity Aging

/ Feuchtigkeitsalterung

Vibration

-45 °C

+85 °C

125 °C

+70 °C, 1000

hours

/ Std.

+85 °C, 85% R.H. 7

days

/ Tage

MIL-STD-883C,

Condition A

± 10%

typ. resist. change

± 10%

typ. resist. change

No change

Test Procedures And Requirements For Model PFLR Series

Test

/ Test

Test Conditions

/ Bedingungen

Visual/Mech.

/ visuell/mech.

Verify dimensions and materials

/ Kontrolle Abmess./Mat.

Resistance

/ Widerstand

In still air @ 23°C

/ bei ruhiger Luft 23 °C

Time to Trip

/ Trip-Zeit

At specified current, V

max

23 °C

/ Bei entsprech. Strom

Hold Current

/ Haltestrom

30 min. at I

hold

/ bei Haltestrom

Trip Cycle Life

/ Trip-Zyklen

max

, I

max

, 100 cycles

/ Zyklen

Trip Endurance

/ Zeit im Tripzustand

max

, 48 hours

/ Stunden

Accept/Reject Criteria

Per MF physical description

min

≤

max

≤

max.

time to trip (sec.)

No trip

No arcing or burning

www.schurter.com

PFLR.550相似产品对比

	PFLR.550	PFLR.190	PFLR.260	PFLR.380	PFLR.450	PFLR.600	PFLR.730	PFLR.190.S	PFLR.260.S
描述	PTC RESET FUSE 10V 5.5A STRAP	PTC RESET FUSE 15V 1.9A STRAP	PTC RESET FUSE 15V 2.6A STRAP	PTC RESET FUSE 15V 3.8A STRAP	PTC RESET FUSE 10V 4.5A STRAP	PTC RESET FUSE 10V 6A STRAP	PTC RESET FUSE 10V 7.3A STRAP	PTC Resettable Fuse, Surface Mount, AXIAL LEADED	PTC Resettable Fuse, Surface Mount, AXIAL LEADED
厂商名称	SCHURTER	SCHURTER	SCHURTER	SCHURTER	SCHURTER	SCHURTER	SCHURTER	SCHURTER	SCHURTER
包装说明	AXIAL LEADED	AXIAL LEADED	AXIAL LEADED	AXIAL LEADED	AXIAL LEADED	AXIAL LEADED	AXIAL LEADED	AXIAL LEADED	AXIAL LEADED
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
其他特性	0.009 TO 0.019 OHM AT 23 DEGREE	0.039 TO 0.072 OHM AT 23 DEGREE	0.02 TO 0.042 OHM AT 23 DEGREE	0.013 TO 0.026 OHM AT 23 DEGREE	0.011 TO 0.02 OHM AT 23 DEGREE	0.007 TO 0.014 OHM AT 23 DEGREE	0.006 TO 0.012 OHM AT 23 DEGREE	0.039 TO 0.072 OHM AT 23 DEGREE	0.02 TO 0.042 OHM AT 23 DEGREE
制造商序列号	PFLR	PFLR	PFLR	PFLR	PFLR	PFLR	PFLR	PFLR	PFLR
安装特点	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
端子数量	2	2	2	2	2	2	2	2	2
最高工作温度	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
最低工作温度	-45 °C	-45 °C	-45 °C	-45 °C	-45 °C	-45 °C	-45 °C	-45 °C	-45 °C
封装形状	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
包装方法	BULK	BULK	BULK	BULK	BULK	BULK	BULK	BULK	BULK
额定（AC）电压（URac）	10 V	15 V	15 V	15 V	10 V	10 V	10 V	15 V	15 V
额定功率耗散 (P)	2.8 W	1.2 W	1.3 W	2.5 W	2.5 W	2.8 W	3.3 W	1.2 W	2.5 W
电阻器类型	PTC RESETTABLE FUSE	PTC RESETTABLE FUSE	PTC RESETTABLE FUSE	PTC RESETTABLE FUSE	PTC RESETTABLE FUSE	PTC RESETTABLE FUSE	PTC RESETTABLE FUSE	PTC RESETTABLE FUSE	PTC RESETTABLE FUSE
表面贴装	YES	YES	YES	YES	YES	YES	YES	YES	YES
端子位置	AXIAL	AXIAL	AXIAL	AXIAL	AXIAL	AXIAL	AXIAL	AXIAL	AXIAL
端子形状	FLAT	FLAT	FLAT	FLAT	FLAT	FLAT	FLAT	FLAT	FLAT
热敏电阻器应用	OVERLOAD PROTECTION	OVERLOAD PROTECTION	OVERLOAD PROTECTION	OVERLOAD PROTECTION	OVERLOAD PROTECTION	OVERLOAD PROTECTION	OVERLOAD PROTECTION	OVERLOAD PROTECTION	OVERLOAD PROTECTION

PFLR.550

PFLR.550概述

PFLR.550规格参数

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