Datasheet > 72R040XPR

72R040XPR

更新时间： 2024-01-26 08:27:20

品牌	Logo	应用领域
力特 - LITTELFUSE		过载保护电阻器
页数	文件大小	规格书
7页	755K
描述
PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, HALOGEN FREE AND ROHS COMPLIANT

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技术参数
数据手册

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72R040XPR 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	RADIAL LEADED, HALOGEN FREE AND ROHS COMPLIANT	Reach Compliance Code：	unknown
风险等级：	0.68	其他特性：	0.55 TO 1.29 OHMS MEASURED AT 23 DEG CEL
JESD-609代码：	e3	安装特点：	THROUGH HOLE MOUNT
端子数量：	2	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装形状：	DISK PACKAGE
包装方法：	AMMO PACK; TR	电阻器类型：	PTC RESETTABLE FUSE
子类别：	Non-linear Resistors	表面贴装：	NO
端子面层：	Tin (Sn)	端子位置：	RADIAL
端子形状：	WIRE	热敏电阻器应用：	OVERLOAD PROTECTION
Base Number Matches：	1

72R040XPR 数据手册

POLY-FUSE Resettable PTCs

Radial Leaded > 72R Series

Tape and Ammo Speciﬁcations

Devices taped using EIA468-B/IE286-2 standards. See table below and Figure 1 for details.

Dimensions

Dimension

EIA Mark

IEC Mark

Dim. (mm)

Tol. (mm)

–0.5 / +1.0

min.

Carrier tape width

Hold down tape width

W₄

W₆

W₅

D₀

W₀

W₂

W₁

D₀

Top distance between tape edges

Sprocket hole position

max.

–0.5 / +0.75

–0.32 / +0.2

–/+ 3.0

Sprocket hole diameter*

Abscissa to plane (straight lead)

Abscissa to plane (kinked lead)

Abscissa to top 72R020X–72R090X

Abscissa to top 72R110X–72R300X

18.5

H₀

H₁

H₀

H₁

–/+ 0.5

32.2

47.5

max.

Overall width without lead protrusion:

72R020X–72R090X

C₁

42.5

max.

Overall width without lead protrusion:

72R110X–72R300X

Overall width with lead protrusion:

72R020X–72R090X

C₂

43.2

max.

Overall width with lead protrusion:

72R110X–72R300X

Lead protrusion

L₁

l₁

1.0

max.

Protrusion of cut out

Protrusion beyond hold–down tape

Sprocket hole pitch: 72R020X–72R090X

Sprocket hole pitch: 72R110X–72R300X

l₂

Not speciﬁed

12.7

P₀

–/+ 0.3

–/+ 0.5

25.4

Pitch tolerance

–/+ 1

consecutive.

Device pitch: 72R020X–72R090X

Device pitch: 72R110X–72R300X

Tape thickness

12.7

25.4

0.9

2.0

max.

Tape thickness with splice

Splice sprocket hole alignment

Body lateral deviation

t₁

–/+ 0.3

–/+ 1.0

–/+ 1.3

Δh

Δp

Δh

Δp

Body tape plane deviation

Ordinate to adjacent component lead*:

72R020X–72R090X

P₁

3.81

7.62

–/+ 0.7

Ordinate to adjacent component lead*:

72R110X–72R300X

Lead spacing: 72R020X–72R185X

Lead spacing: 72R250X–72R300X

5.08

–/+ 0.8

10.18

*Differs from EIA Specification

Speciﬁcations are subject to change without notice.

Revised: 03/22/17

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