Datasheet > TSR

TSR

更新时间： 2024-11-17 14:55:15

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
3页	78K
描述
Thick Film Surge Resistor Networks, Single-In-Line

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TSR 数据手册

TSR

Vishay Techno

www.vishay.com

Thick Film Surge Resistor Networks, Single-In-Line

FEATURES

• Secondary protection for telecon line cards

Available

• Lightning protection to Bellcore GR-1089 and

ITU-T K.20

• Optional version with thermal fuse

• Custom designs available

Available

• Material categorization: 

For definitions of compliance please see

www.vishay.com/doc?99912

Note

This datasheet provides information about parts that are

RoHS-compliant and/or parts that are non-RoHS-compliant. For

example, parts with lead (Pb) terminations are not RoHS-compliant.

Please see the information/tables in this datasheet for details.



LIGHTNING SURGE TESTS

The TSR surge resistor from Vishay Techno is used to

protect sensitive components and circuits from the surges

introduced by lightning strikes and power cross conditions.

Bellcore Spec. GR-1089: 10 x 1000 μs 1 kV, 2 x 10 μs

2.5 kV

ITU-T K.20: 10 x 700 μs 2 kV

The proprietary thick film technology used in the TSR can

dissipate a large amount of energy during a short transient

condition. These networks are designed to meet the

applicable requirement of Bellcore GR-1089 and ITU-T

K.20. The TSR is available in large quantities with a short

lead-time.

Power Cross Test: Per Bellcore spec.

SCHEMATICS

R₁

R₂

STANDARD ELECTRICAL SPECIFICATIONS

POWER RATING

ELEMENT

P_{25 °C}

STANDARD

RESISTANCE

VALUES ⁽¹⁾

TEMPERATURE

COEFFICIENT ⁽²⁾

(-55 °C to +125 °C)

ppmꢁ°C

RATIO

TOLERANCE ⁽²⁾

ꢀ

GLOBAL

MODEL

TOLERANCE ⁽²⁾

ꢀ

PULSE

 [R₁= R₂]

31 kW to 312 kW

(value dependent)

TSR

24, 50, 100, 200

0.5

100

Notes

(1)

Other values available on special order

Contact factory for tighter specifications

(2)

GLOBAL PART NUMBER INFORMATION

New Global Part Numbering: TSR100RDDRB (preferred part number format)

TERMINAL

FINISH

GLOBAL MODEL

RESISTANCE VALUE

TOLERANCE

RATIO TOLERANCE

PACKAGING

TSR

R = 

20R0 = 20 

100R = 100 

C = 0.25 %

D = 0.5 %

F = 1 %

C = 0.25 %

D = 0.5 %

F = 1 %

R = Sn60/Pb40

C =

Sn95.5/Ag3.9/Cu0.6

B = Bulk

S = Strip

Historical Part Numbering: TSR100DD (will continue to be accepted)

TSR

100

TERMINAL

FINISH

HISTORICAL MODEL

RESISTANCE VALUE

TOLERANCE

RATIO TOLERANCE

Revision: 07-Jun-10

Document Number: 68019

For technical questions, contact: te1resistors@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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