25SR50KLF datasheet, PDF - EEWORLD Datasheet

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25SR50KLF: DescriptionRESISTOR, TRIMMER, CERMET, 1 TURN(S), 0.5W, 50000ohm, 1/4 INCH, SQUARE, 3 PINS, ROHS COMPLIANT; CategoryPassive components The resistor; File Size75KB，4 Pages; ManufacturerTT Electronics; Environmental Compliance

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25SR50KLF Overview

RESISTOR, TRIMMER, CERMET, 1 TURN(S), 0.5W, 50000ohm, 1/4 INCH, SQUARE, 3 PINS, ROHS COMPLIANT

25SR50KLF Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Objectid	1665185676
package instruction	PCB Mount,
Reach Compliance Code	compliant
ECCN code	EAR99
YTEOL	7.3
Actuator direction	HORIZONTAL
Actuator type	SCREW
Other features	RATED AC VOLTAGE (V): 300
structure	Rectangular
gang number	1
JESD-609 code	e3
Lead length	5.08 mm
Installation features	THROUGH HOLE MOUNT
Number of terminals	3
number of turns	1
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package height	4.83 mm
Package length	6.86 mm
Package shape	RECTANGULAR PACKAGE
Package form	PCB Mount
Package width	6.86 mm
method of packing	TUBE
Rated power dissipation(P)	0.5 W
Rated temperature	70 °C
resistance	50000 Ω
resistance law	LINEAR
Resistor type	TRIMMER
rotation angle	210 deg
surface mount	NO
technology	CERMET
Temperature Coefficient	100 ppm/°C
Terminal surface	Matte Tin (Sn)
Terminal shape	FLAT
Tolerance	10%
Operating Voltage	300 V

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MODEL 39

15 mm Single-Turn Trimmer

Dust Proof

Carbon Element

RoHS Compliant

STYLES AVAILABLE

Top Adjust

Side Adjust

39P

39W

ELECTRICAL

Resistance Range

Standard Resistance Tolerance

Input Voltage, Maximum

Power rating, Watts

End Resistance, Maximum

Actual Electrical Travel

Insulation Resistance, Minimum

Resolution

Contact Resistance Variation

100 to 1,000,000 Ohms

30%, (±20% and

±10%

available)

250 Vdc

Linear :0.25W, others : 0.15W, at 50°C

< 500K - 2 ohms and

≥

500K - 1%

250° ±20°

100 Megohms

Essentially infinite

5% Max.

MECHANICAL

Torque, Maximum

Weight, Approx.

Wiper Position

2 in. oz.

0.01 oz.

Approx. 50%

ENVIRONMENTAL

Operating Temperature Range

Rotational Life, 500 Cycles

Load Life, 0.25W, 1000 Hours, 50°C

Resistance to Solder Heat

Aqueous cleaning not recommended

-25°C to +70°C

±3%

ΔR

±5%

ΔR

260°C for 3 sec.

Specifications subject to change without notice.

BI Technologies Corporation

4200 Bonita Place, Fullerton, CA 92835 USA

Phone: 714 447 2345

May 21, 2009

Website:

www.bitechnologies.com

page 1 of 4

BI technologies

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