7-1676914-7 Tyco Electronics, 7-1676914-7 Datasheet

7-1676914-7

Manufacturer Part Number

7-1676914-7

Description

YR1 0.1% 634R

Manufacturer

Tyco Electronics

Series

YR, Neohmr

Datasheets

1.1-1622794-0.pdf (2 pages)

2.9-1676914-0.pdf (1 pages)

Specifications of 7-1676914-7

Resistance (ohms)

634

Power (watts)

0.25W, 1/4W

Composition

Metal Film

Temperature Coefficient

±15ppm/°C

Tolerance

±0.1%

Size / Dimension

0.091" Dia x 0.248" L (2.30mm x 6.30mm)

Lead Style

Through Hole

Package / Case

Axial

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Features

Height

Other names

YR1B634RCC

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Key Features

Type R Series

The resistive element comprises a thin

film of nickel-chrome alloy evaporated

onto a high thermal conductivity

ceramic element. Metal end caps are

force fitted to the element prior to

spiralling to value. Tinned copper lead

wires are welded to the end caps and

the components are then coated. One

coat of phenolic resin is followed by

three coats of epoxy resin. All resistors

are tested for value and tolerance.

Literature No. 1773265

Issued: 04-05

Precision metal film resistors

with tolerance to 0.1% and

temperature coefficients to

15ppm.

Metal film resistors have

excellent stability under load

and severe environmental

conditions. They exhibit very

low noise current and voltage

coefficients. Precision metal

film resistors are particularly

suitable in all applications

where long-term stability is

important.

Dimensions are shown for

reference purposes only.

Characteristics -

Electrical

Precision Metal Film Fixed Resistors

Type R Series

Dimensions

Derating Curve

Surface Temperature Vs Load

Rated Power @ 70 °C (W)

Resistance Range (ohms) Min

Tolerance (%)

Code Letter

Temperature Coefficient (ppm/°C)

Selection Series

Limiting Element Voltage - Nominal (V)

Maximum Overload Voltage (V)

Operating Temperature Range (°C)

Dielectric Strength (V)

Insulation Resistance Min Dry (Mohms)

Voltage Coefficient Max (ppm/V)

Dimensions are in millimetres

unless otherwise specified.

Max

* Length is measured in accordance with IEC 294

Style

100

± 15

YR8

60 70 80

3.3 ± 0.1

6.3 ± 0.3

9.5 ± 0.5

Ambient Temperature (°C)

0.125

51R1

511K

± 25

ER8

200

400

Percent Rated Power

Specifications subject to

change.

100

± 50

CR8

1.7 ± 0.2

2.3 ± 0.2

3.5 ± 0.5

120

0.1

YR1

± 15

140

100

-65 to +155

10,000

0.25

1M0

± 25

160

ER1

10R

0.25

E96

250

500

d nom

0.45

0.6

± 50

CR1

0.5

www.tycoelectronics.com

passives.tycoelectronics.com

± 15

YR2

1M0

± 25

ER2

10R

350

700

0.5

CR2

± 50

Related parts for 7-1676914-7

7-1676914-7 Summary of contents

Page 1

... Precision Metal Film Fixed Resistors Type R Series Type R Series Characteristics - Electrical Rated Power @ 70 °C (W) Resistance Range (ohms) Min Tolerance (%) Code Letter Temperature Coefficient (ppm/°C) Selection Series Limiting Element Voltage - Nominal (V) The resistive element comprises a thin Maximum Overload Voltage (V) film of nickel-chrome alloy evaporated Operating Temperature Range (° ...

Page 2

... Dimensions are shown for Issued: 04-05 reference purposes only. Long Term Tests ±(1% + 0.05 ohm) Climatic sequence Damp heat, steady state Endurance at 70 °C Endurance at 125 °C Short Term Tests ±(0.25% + 0.05 ohm) Overload Robustness of terminations Resistance to soldering heat Rapid change of temperature ...

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