SPRU1051S28 Precision Electronic Components Ltd, SPRU1051S28 Datasheet

SPRU1051S28

Manufacturer Part Number

SPRU1051S28

Description

POT 1MEG OHM CARBON 1/2W

Manufacturer

Precision Electronic Components Ltd

Series

SPRUr

Datasheet

1.SPRU5021S28.pdf (3 pages)

Specifications of SPRU1051S28

Resistance (ohms)

Power (watts)

0.5W, 1/2W

Tolerance

±10%

Number Of Turns

Single

Rotation

295°

Adjustment Type

Top Adjustment

Resistive Material

Carbon

Termination Style

Through Hole

Actuator Length

22.23mm

Actuator Type

Slotted Shaft

Actuator Diameter

3.18mm

Package / Case

Round - 0.510" Dia x 0.500" H (12.95mm x 12.70mm)

Resistance In Ohms

1.00M

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Temperature Coefficient

Other names

SPRU105C
SPRU105S28

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Resistance range, linear taper: 100 Ω to 5 Meg Ω

Resistance range, logarithmic taper: 150 Ω to 1 Meg Ω

Resistance tolerance: ±10% or ±20%

Resistance taper: linear, logarithmic, reverse logarithmic;

Power rating: 0.5 watts at 70°C derated to 0 watts at 120°C

Insulation resistance:

dry: 10K Meg Ω

wet: 100K Meg Ω

Dielectric strength: 750 V RMS at sea level

Operating voltage: 350 V, subject to power rating

Operating temperature: − 65°C to +125°C

Resistance to soldering heat: 350°C for 5 seconds

Humidity range: per MIL-R-94

Vibration range: per MIL-R-94

Shock resistance: per MIL-R-94

Load life: 1000 hours at 70°C

PRECISION

FEATURES:

ELECTRICAL SPECIFICATIONS:

ENVIRONMENTAL SPECIFICATIONS:

• hot molded carbon element

• board washable

• stainless steel shaft

• compact size

• quality meeting or exceeding MIL-R-94 - QPL listed

other tapers by special order

Precision Series SPR -

Precision series SPR/RV8 potentiometers are for PCB

applications requiring a rugged potentiometer.

OPTIONS:

• custom shafts and bushings

• special tapers

• customer specified marking

• location tab position

1/2 Watt 1/8" shaft diameter

Mechanical rotation: 295°

Operating torque: 0.5 oz/in to 6 oz/in

Rotational life: 25,000 cycles

MECHANICAL SPECIFICATIONS:

MIL Style RV8

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SPRU1051S28 Summary of contents

Page 1

PRECISION Precision Series SPR - FEATURES: • hot molded carbon element • board washable • stainless steel shaft • compact size • quality meeting or exceeding MIL-R-94 - QPL listed ELECTRICAL SPECIFICATIONS: Resistance range, linear taper: 100 Ω ...

Page 2

PRECISION DRAWING: MIL Style RV8 ...

Page 3

PRECISION ORDERING INFORMATION: Ordering Information - Commercial Part Numbers Bushing Series Bushing Length SPR = series SPR Blank = Blank = 1/4" standard 6 = 3/8" locking W = panel & shaft seal Example: SPRU2521R20 note: not all ...

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