89XR250KLF datasheet, PDF - EEWORLD Datasheet

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89XR250KLF: DescriptionTrimmer, Cermet, 0.75W, 250000ohm, 200V, 10% +/-Tol, -100,100ppm/Cel, 20 Turn(s), 7519, 3/4 INCH, RECTANGULAR, 3 PINS; CategoryPassive components The resistor; File Size64KB，5 Pages; ManufacturerTT Electronics plc; Websitehttp://www.ttelectronics.com/; Environmental Compliance

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89XR250KLF Overview

Trimmer, Cermet, 0.75W, 250000ohm, 200V, 10% +/-Tol, -100,100ppm/Cel, 20 Turn(s), 7519, 3/4 INCH, RECTANGULAR, 3 PINS

89XR250KLF Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	1735383925
package instruction	3/4 INCH, RECTANGULAR, 3 PINS
Reach Compliance Code	compliant
ECCN code	EAR99
YTEOL	7.6
Actuator direction	HORIZONTAL
Actuator type	SCREW
structure	Rectangular
gang number	1
JESD-609 code	e3
Lead diameter	0.533 mm
Lead length	4.669 mm
Installation features	THROUGH HOLE MOUNT
Number of terminals	3
number of turns	20
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package height	6.35 mm
Package length	19.05 mm
Package shape	RECTANGULAR PACKAGE
Package form	PCB Mount
Package width	4.83 mm
method of packing	BULK
Rated power dissipation(P)	0.75 W
Rated temperature	85 °C
resistance	250000 Ω
resistance law	LINEAR
Resistor type	TRIMMER
rotation angle	7200 deg
surface mount	NO
technology	CERMET
Temperature Coefficient	100 ppm/°C
Terminal surface	Matte Tin (Sn)
Terminal shape	WIRE
Tolerance	10%
Operating Voltage	200 V

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MODEL 89

3/4” Rectangular

Multiturn

Cermet Trimming

Potentiometer

ELECTRICAL

Standard Resistance Range, Ohms

Standard Resistance Tolerance

Input Voltage, Maximum

Slider Current, Maximum

Power Rating, Watts

End Resistance, Maximum

Actual Electrical Travel, Turns, Nominal

Dielectric Strength

Insulation Resistance, Minimum

Resolution

Contact Resistance Variation, Maximum

ENVIRONMENTAL

10 to 2Meg

±10% (<100 Ohms = ±20%)

200 Vdc or rms not to exceed power rating

100mA or within rated power, whichever is less

0.75 at 85°C derating to 0 at 125°C

2 Ohms

1,000 Vrms

1,000 Megohms

Essentially infinite

1% or 1 Ohm, whichever is greater

Seal

Temperature Coefficient, Maximum

Operating Temperature Range

Thermal Shock

Moisture Resistance

Shock, 6ms Sawtooth

Vibration

High Temperature Exposure

Rotational Life

Load Life at 0.75 Watts

Resistance to Solder Heat

MECHANICAL

85°C Fluorinert® (No Leaks)

±100ppm/°C

–55°C to +125°C

5 cycles, –55°C to +125°C (1%

∆RT,

∆VR)

Ten 24 hour cycles (1%

∆RT,

IR 100 Megohms Min.)

100G’s (1%

∆RT,

∆VR)

20G’s, 10 to 2,000 Hz (1%

∆RT,

∆VR)

250 hours at 125°C (2%

∆RT,

∆VR)

200 cycles (3%

∆RT)

1,000 hours at 70°C (2%

∆RT)

260°C for 10 sec. (1%

∆RT)

Mechanical Stops

Torque, Starting Maximum

Weight, Nominal

Fluorinert® is a registered trademark of 3M Company.

Specifications subject to change without notice.

Clutch Action, both ends

5 oz.-in. (0.035 N-m)

.05 oz. (1.4 grams)

1-77

Model 89

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