Datasheet > Y00263R40000B0L

Y00263R40000B0L

更新时间： 2024-10-28 22:58:43

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
3页	244K
描述
RES CHAS MNT 3.4 OHM 0.1% 5W

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Y00263R40000B0L 数据手册

VPR5, VPR7

Vishay Foil Resistors

Bulk Metal^®Foil Technology Power Current Sensing Resistors

with TCR of 5 ppm/°C and Power Rating up to 7 W

FEATURES

 Temperature Coefficient of Resistance (TCR):

Pb-free

5 ppm/°C (Above 10 )

Available

10 ppm/°C (Below 10 )

RoHS*

COMPLIANT

 Tolerance: to 0.01 %

 Resistance Range: 1  to 100 k

 Electrostatic Discharge (ESD) above 25 000 V

 Non Inductive, Non Capacitive Design

 Rise Time: 1.0 ns without ringing

 Current Noise: < - 40 dB

Any value available within resistance range

 Thermal EMF: < 0.05 µV/°C typical

 Voltage Coefficient: < 0.1 ppm/V

 Non-Inductive: < 0.08 µH

These Bulk Metal^®Foil power current sensing resistors are

direct replacements for certain wirewound devices but

without the inductive characteristics of wirewounds. The

anodized aluminum housing is drilled and countersunk to

accept flat head screws for thermal mounting. Because the

device is internally Kelvin connected, there is no restriction

on the lead lengths as would be the case if this were a two

terminal device. Frequently used in YIG oscillator circuits

these devices contribute to superior frequency stability.

 Non Hot Spot Design

 Terminal Finishes available: Lead (Pb)-free

Tin/lead alloy

 Prototype Samples available from 48 h. Please contact

foil@vishaypg.com

 For better performances, please contact us

FIGURE 1 - POWER DERATING CURVE

TABLE 1 - SPECIFICATIONS

RESISTANCE

RANGE

MAXIMUM POWER¹⁾

WORKING RATING

VOLTAGE at 25 °C

+ 25

MODEL

NUMBER

TOLERANCE

+ 100

()

+ 75

+ 50

+ 25

1 to 10

> 10 to 100

> 100 to 100K

1 to 10

0.1 %

0.05 %

0.01 %

0.1 %

VPR5

VPR7

300 V

5 W

7 W

> 10 to 100

> 100 to 100K

0.05 %

0.01 %

- 50

- 55

+ 50

+ 100

+ 150

Ambient Temperature (°C)

Note

1. Mounted on aluminum chassis (6" L x 4" W x 2" H x 0.040" Th)

per MIL-R-39009/1B.

* Pb containing terminations are not RoHS compliant, exemptions may apply

Document Number: 63013

Revision: 23-Mar-10

For any questions, contact: foil@vishaypg.com

www.foilresistors.com

12 3

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