Datasheet> 器件分类 > 无源元件> 电阻器> TRF250-120-2

TRF250-120-2: 产品描述PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT; 产品类别无源元件电阻器; 文件大小95KB，共1页; 制造商TE Connectivity(泰科); 官网地址http://www.te.com; 标准

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TRF250-120-2概述

PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT

TRF250-120-2规格参数

参数名称	属性值
是否Rohs认证	符合
Objectid	1867410644
包装说明	RADIAL LEADED, ROHS COMPLIANT
Reach Compliance Code	compliant
Factory Lead Time	11 weeks
Samacsys Manufacturer	TE Connectivity
Samacsys Modified On	2018-09-28 15:57:30
其他特性	RESISTANCE RANGE(MIN-MAX): 4.0-8.0
JESD-609代码	e3
制造商序列号	TRF250
安装特点	THROUGH HOLE MOUNT
端子数量	2
最高工作温度	85 °C
封装形状	DISK PACKAGE
包装方法	BULK; TR
额定（AC）电压（URac）	60 V
额定功率耗散 (P)	1 W
电阻器类型	PTC RESETTABLE FUSE
表面贴装	NO
端子位置	RADIAL
端子形状	WIRE
热敏电阻器应用	TEMPERATURE SENSING

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PRODUCT: TRF250-120

PolySwitch®

PTC Devices

Overcurrent Protection Device

DOCUMENT: SCD26212

REV LETTER: G

REV DATE: MAY 11 , 2011

PAGE NO.: 1 OF 1

Specification Status: Released

Operating Conditions at 20°C:

Maximum Continuous Operating Voltage (V

MCO

): 60V

Maximum Interrupt Current (I

INT

): 3A

RMS

Fault Ratings at 20°C:

250 V

RMS

, 3A, 10 applications

Additional Info at 20°C:



Resistance matched: n/a



Lightning withstand: 1.5 kV per ITU-T K.20, K.21



Helps equipment meet ITU-T K.20, K.21 recommendations



Helps equipment meet Telcordia GR1089 intrabuilding requirements

Lead Material:

22 AWG Sn-Plated Copper (0.64 mm [0.025”] nominal diameter)

External Coating Material:

Cured, flame retardant epoxy polymer, meeting UL94 V-0 requirements

Marking:

TABLE I. DIMENSIONS:

MIN

MAX

MIN

MAX

mm:

6.5

11.0

in:*

(0.26)

(0.43)

*Rounded off approximation

HOLD

TRIP

CURRENT CURRENT

(A)

MIN

MAX

4.6

(0.18)

MIN

4.7

(0.19)

MAX

NOM

5.0

(0.20)

MAX

7.0

(0.28)

TABLE II. PERFORMANCE RATINGS @ 20°C:

RESISTANCE ( )

TIME TO TRIP(Sec)

@ 1A

MAX

2.5

OPERATING

TEMPERATURE

(°C)

MIN

MAX

-40

TRIPPED

POWER DISSIPATION

(W) @ 60V

TYP

MAX

0.8

0.9

R MIN R MAX R

1 MAX

TYP

0.120

0.240

4.0

8.0

16.0

1.5

*Maximum device resistance at 20°C measured 1 hour post trip

TABLE III. APPLICABLE PART DESCRIPTIONS:

PART DESCRIPTION

TRF250-120

TRF250-120-2

PACKAGING TYPE

Bulk

Tape and Reel

NOTES

N/A

Dim “D” not applicable

Agency Recognitions:

Reference Documents:

Precedence:

Effectivity:

CAUTION:

UL (File #E74889), CSA (File #78165), TUV.

PS300, ITU-T K.20, K.21

This specification takes precedence over documents referenced herein.

Reference documents shall be the issue in effect on the date of invitation for bid.

Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.

Materials Information

ROHS Compliant

ELV Compliant

Pb-Free

TRF250-120-2相似产品对比

	TRF250-120-2	TRF250-120
描述	PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT	PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
是否Rohs认证	符合	符合
Objectid	1867410644	1867410661
Reach Compliance Code	compliant	compliant
Factory Lead Time	11 weeks	11 weeks
Samacsys Manufacturer	TE Connectivity	TE Connectivity
Samacsys Modified On	2018-09-28 15:57:30	2018-06-06 11:10:46
其他特性	RESISTANCE RANGE(MIN-MAX): 4.0-8.0	RESISTANCE RANGE(MIN-MAX): 4.0-8.0
安装特点	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT
端子数量	2	2
最高工作温度	85 °C	85 °C
封装形状	DISK PACKAGE	DISK PACKAGE
包装方法	BULK; TR	BULK; TR
额定（AC）电压（URac）	60 V	60 V
额定功率耗散 (P)	1 W	1 W
电阻器类型	PTC RESETTABLE FUSE	PTC RESETTABLE FUSE
表面贴装	NO	NO
端子位置	RADIAL	RADIAL
端子形状	WIRE	WIRE
热敏电阻器应用	TEMPERATURE SENSING	TEMPERATURE SENSING

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