Datasheet > UR731ETTPR10F

UR731ETTPR10F

更新时间： 2024-09-15 05:55:43

品牌	Logo	应用领域
大兴电工 - KOA		/
页数	文件大小	规格书
4页	131K
描述
Current Sensing Chip Resistor

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数据手册

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UR731ETTPR10F 数据手册

KOA SPEER ELECTRONICS, INC.

SS-258 R6

AHA 6/20/08

CERTIFIED

Current Sensing Chip Resistor

CERTIFIED

UR73 Type

1. Features

Utilization of thick film

Very low resistance, high precision reliability

Suitable for reflow and flow soldering

Low T.C.R. achieved ( 100 ppm/°C)

Products with lead-free terminations meet RoHS requirements. Pb located in glass material,

electrode and resistor element is exempt per Annex 1, exemption 5 of EU directive 2005/95/EC

Dimensions inches (mm)

Size

Resistance

Range

2. Dimensions

UR73

Code

.039 ^+.004.020 ^+.004

-.002

.016 .002 .010 .004 .012 .004

(0.4 0.05) (0.25 0.1) (0.3 0.1)

24m ~ 100m

D1E

D1J

D2A

+0.1

-0.05

+0.1

(0.5 )

-0.05

(1.0

)

.022 .004

(0.55 0.1)

.014 .004

(0.35 0.1)

.031 ^+.005

10m ~ 27m

30m ~ 100m

-.004

.063 .008

(1.6 0.2)

.02 .004 .014 .004

(0.5 0.1) (0.35 0.1)

(0.8 ^+0.15

)

-0.1

Plating

.024 .008

(0.6 0.2)

.02 .008

(0.5 0.2)

10m ~ 16m

18m ~ 30m

.079 .008 .049 .008 .022 .004 .016 .008

(2.0 0.2) (1.25 0.2) (0.55 0.1) (0.4 0.2)

Protective

Coating

Resistive Inner

Film

Electrode

Ceramic

Substrate

.012 ^+.008

-.004

.079 .008 .049 .008 .02 .004 .016 .008

(2.0 0.2) (1.25 0.2) (0.55 0.1) (0.4 0.2)

33m ~ 100m

(0.3 ^+0.2

)

-0.1

UR73D

.039 .008

(1.0 0.2)

10m ~ 16m

18m ~ 27m

.126 .008 .063 .008 .024 .004 .020 .008

D2B

(3.2 0.2) (1.6 0.2) (0.6 0.1) (0.5 0.2)

.031 .008

(0.8 0.2)

.016 ^+.008

-.004

.126 .008 .063 .008 .024 .004 .020 .012

(3.2 0.2) (1.6 0.2) (0.6 0.1) (0.5 0.3)

30m ~ 100m

(0.4 ^+0.2

)

Solder

Plating

-0.1

Plating

.063 .012

(1.6 0.3)

.026 .012

(0.65 0.3)

10m ~ 30m

33m ~ 100m

.197 .008 .098 .008 .026 .004 .026 .012

(5.0 0.2) (2.5 0.2) (0.65 0.1) (0.65 0.3)

Resistive

Film

Inner

D2H

D3A

Electrode

Protective

Coating

Ceramic

Substrate

.079 .012

(2.0 0.3)

.031 .012

(0.8 0.3)

10m ~ 30m

33m ~ 100m

.248 .008 .122 .008 .024 .004 .031 .012

(6.3 0.2) (3.1 0.2) (0.6 0.1) (0.8 0.3)

3. Type Designation

The type designation shall be in the following form:

UR73

R10

Termination

Material

Nominal

Resistance

Tolerance

Packaging

Type

Size Code

TP: 2mm pitch punch paper

(1E: 10,000 pcs/reel)

TD: 7" punched paper tape

(1J, 2A, 2B: 5,000 pcs/reel)

TE: 7" embossed plastic

(2H, 3A: 4,000 pcs/reel)

UR73

UR73D

1E: 0.125W

1J: 0.2 W

2A: 0.25 W

2B: 0.5 W

2H: 0.75W

3A: 1 W

T: Sn

All values less than 0.1Ω (100mΩ) are

expressed in mΩ with “L” as decimal.

Ex: 20mΩ = 20L0

F: 1%

PAGE 1 OF 4

Bolivar Drive

P.O. Box 547

Bradford, PA 16701

USA

814-362-5536

Fax 814-362-8883

www.koaspeer.com

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.

12 3 4

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