Datasheet > WHSP2R

WHSP2R

更新时间： 2024-11-13 14:51:07

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TTELEC		/
页数	文件大小	规格书
5页	1315K
描述
Radial taped 2W wirewound high surge resistor

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中文翻译

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数据手册

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WHSP2R 数据手册

Resistors

Wirewound High Surge Resistors

WHS Series

Enhanced surge & pulse energy capacity

UL94-V0 ﬂameproof protecꢀon

Radial taped form available

Surface mount ZI-form opꢀon

Non inducꢀve type available

All Pb-free parts comply with EU Direcꢀve 2011/65/EU amended by (EU) 2015/863 (RoHS3)

Electrical Data

WHS2 / WHSP2R

WHS3

WHS5

WHS7

WHS10

WHS10N*

Power raꢀng at 25°C

5s overload raꢀng at 25°C

Short pulse performance

Resistance range

waꢁs

See Pulse Performance graphs

1R0-330R

ohms

ppm/°C

volts

2R2-330R

5R6-100R

TCR

±200

Isolaꢀon Voltage

250

110

350

500

<20R: 5 ≥20R: 1, 2, 5

E24 preferred

700

1000

Resistance Tolerance

Standard Values

Thermal Impedance

Ambient temperature range

°C/waꢁ

°C

-55 to +155

No Limiꢀng Element Voltage applies to this series; the Rated Voltage is √(P.R).

*Non inducꢀve (Ayrton Perry) winding

Physical Data

Dimensions (mm) & Weight (g)

PCB

mount

centres

Min

bend

radius

Type

L max

D max

f min

d max

Wt. nom

WHS2

WHS3

9.0

3.6

5.2

19.80

24.55

23.55

28.30

12.50

20.00

22.00

31.00

0.50

1.10

1.75

4.40

8.80

10.50

14.5

16.5

25.0

0.81

1.01

1.2

1.5

WHS5

7.0

WHS7

8.8

WHS10

WHS10N

10.5

11.0

51.0

26.00

56.00

Construcꢀon

A high purity ceramic substrate is assembled with interference ﬁt end caps to which are welded the terminaꢀons. The resisꢀve element

is wound on the substrate and welded to the caps. Flameproof silicone cement coaꢀng is applied prior to marking with indelible ink. The

components are then leadformed if required and packed.

General Note

BI Technologies IRC Welwyn

TT Electronics reserves the right to make changes in product speciﬁcation without notice or liability.

All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.

www.ttelectronics.com/resistors

11.20

12 3 4 5

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