23SR50TR datasheet, PDF - EEWORLD Datasheet

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23SR50TR: DescriptionRESISTOR, TRIMMER, CERMET, 1 TURN(S), 0.25W, 50ohm, 4 MM, SQUARE, 3 PINS; CategoryPassive components The resistor; File Size121KB，4 Pages; ManufacturerTT Electronics

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23SR50TR Overview

RESISTOR, TRIMMER, CERMET, 1 TURN(S), 0.25W, 50ohm, 4 MM, SQUARE, 3 PINS

23SR50TR Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Objectid	1978643967
package instruction	,
Reach Compliance Code	compliant
Country Of Origin	Taiwan
ECCN code	EAR99
YTEOL	7.6
Actuator direction	HORIZONTAL
Actuator type	SCREW
Installation features	SURFACE MOUNT
Number of terminals	3
number of turns	1
Minimum operating temperature	-55 °C
Package shape	RECTANGULAR PACKAGE
method of packing	TR, EMBOSSED, 7 INCH
Rated power dissipation(P)	0.25 W
Rated temperature	70 °C
resistance	50 Ω
resistance law	LINEAR
Resistor type	TRIMMER
surface mount	YES
technology	CERMET
Terminal shape	WRAPAROUND
Tolerance	20%

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MODEL 23A, B, S

4mm Square

Sealed Single Turn

Surface Mount

Cermet Trimming

Potentiometer

ELECTRICAL

Standard Resistance Range, Ohms

Standard Resistance Tolerance

Input Voltage, Maximum

Power Rating, Watts

End Resistance, Maximum

Actual Electrical Travel, Nominal

Dielectric Strength

Insulation Resistance, Minimum

Resolution

Contact Resistance Variation, Maximum

ENVIRONMENTAL

10 to 2Meg

±20%

200 Vdc or rms not to exceed power rating

0.25 at 70°C derating to 0 at 125°C

1% or 3 Ohms, whichever is greater

210°

500 Vrms

100 Megohms

Essentially infinite

1% or 3 Ohms, 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 0.25 Watts

Resistance to Solder Heat

MECHANICAL

85°C Fluorinert® (No Leaks)

±100ppm/°C (<200 Ohms, >1Meg = ±250ppm/°C)

–55°C to +125°C

5 cycles, –55°C to +125°C (2%

∆RT,

∆VR)

Ten 24 hour cycles (3%

∆RT)

100G’s (1%

∆RT,

∆VR)

20G’s, 10 to 2,000 Hz (1%

∆RT,

∆VR)

250 hours at 125°C (2%

∆RT,

∆VR)

100 cycles (5%

∆RT)

1,000 hours at 70°C (3%

∆RT,

∆VR)

260°C for 10 sec. (1%

∆RT)

Mechanical Stops

Stop Strength, Minimum

Torque, Maximum

Weight, Nominal

Fluorinert® is a registered trademark of 3M Company.

Specifications subject to change without notice.

Solid

4 oz.-in. (300 gr-cm)

2 oz.-in. (150 gr-cm)

.005 oz. (0.14 grams)

1-9

Model 23A, B, S

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