20P-1-104 Bourns Inc., 20P-1-104 Datasheet

Trimmer Resistors - Multi Turn 20mm 100Kohms 10% NOT NEW DESIGNS

20P-1-104

Manufacturer Part Number

20P-1-104

Description

Trimmer Resistors - Multi Turn 20mm 100Kohms 10% NOT NEW DESIGNS

Manufacturer

Bourns Inc.

Datasheet

1.20P-1-203.pdf (1 pages)

Specifications of 20P-1-104

Resistance

100 KOhms

Tolerance

10 %

Power Rating

0.25 Watt (1/4 Watt)

Number Of Turns

Multi Turn

Operating Temperature Range

- 55 C to + 125 C

Element Type

Cermet

Dimensions

2.03 mm W x 20 mm L

Product

Trimmers

Termination Style

Radial

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

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Standard Resistance Range

Resistance Tolerance .............. ±10 % std.

Absolute Minimum Resistance

Contact Resistance Variation

Adjustability

Resolution ........................................Inﬁ nite

Insulation Resistance .................. 500 vdc.

Dielectric Strength

Effective Travel .....................15 turns nom.

Environmental Characteristics

Power Rating (250 volts max.)

Temperature Range ...... -55 °C to +125 °C

Temperature Coefﬁ cient

Seal Test ..........................85 °C Fluorinert†

Humidity .......... MIL-STD-202 Method 103

Vibration ...........20 G (1 % ΔTR; 1 % ΔVR)

Shock ...............50 G (1 % ΔTR; 1 % ΔVR)

Load Life

Rotational Life ........................... 200 cycles

Physical Characteristics

Torque ................................ 5.0 oz-in. max.

Mechanical Angle .................... Wiper idles

Terminals ........................... Solderable pins

Weight ..........................................0.015 oz.

Marking .............................. Manufacturer’s

Standard Packaging ........25 pcs. per tube

REV. 10/09

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.

“Trimpot” is a registered trademark of Bourns, Inc.

Speciﬁ cations are subject to change without notice.

Customers should verify actual device performance in their speciﬁ c applications.

Electrical Characteristics

Voltage .......................................±0.01 %

Resistance .................................±0.05 %

Sea Level ..................................1000 vac

70,000 Feet ................................350 vac

70 °C ........................................ 0.25 watt

150 °C ...........................................0 watt

50 Ohms and Above ........ ±100 ppm/°C

Below 50 Ohms ............... ±150 ppm/°C

......................... 10 ohms to 2 megohms

............................5.0 % or 3 ohms max.

..............................1.0 % or 1 ohm max.

............. 1,000 hours, 0.25 watt @ 70 °C

(see standard resistance table)

manufacturer’s model number

terminal numbers, date code,

trademark, resistance code,

(3 % ΔTR, 20 megohms IR)

whichever is greater, CRV)

(3 % ΔTR, 3 % or 3 ohms

whichever is greater, CRV)

(3 % ΔTR, 3 % or 3 ohms

(whichever is greater)

100 megohms min.

and style

96 hours

Features

■

20 - 20 mm Rectangular Trimpot

TOLERANCES:

ADJ. SLOT

Product Dimensions

Multiturn / Cermet / Sealed

Machine insertable SIP design provides

extra cost savings

.080 inch width allows side-by-side

spacing on standard 0.100 inch grid

PC board proﬁ le - only 0.185 inches high

ADJ. SLOT FLUSH WITH HOUSING

CCW

(.100)

2.54

(.185)

4.70

*BOURNS ADJUSTMENT TOOL H-91

AVAILABLE FOR THIS MODEL.

(.064)

DIMENSIONS:

1.63

DIA. X

(.145)

(.080)

3.68

2.03

CLOCKWISE

(.010)

0.25

(.140 ± .015)

3.56 ± .38

(.700)

17.78

(.020)

20.00

(.785)

.51

(INCHES)

WIDE X

EXCEPT WHERE NOTED

WIPER

(.025)

(.020)

.64

.51

(.020 ± .002)

DIA. 3 PLCS.

(.042)

1.07

.51 ± .05

DEEP

Model

Style

Standard or Modiﬁ ed

Product Indicator

Resistance Code

Terminations

Blank = 90 % Tin / 10 % Lead-plated

Consult factory for other available options.

How To Order

Standard Resistance Table

LF = 100 % Tin-plated (RoHS compliant)

-1 = Standard Product

Trimming Potentiometer

Resistance

1,000,000

2,000,000

100,000

200,000

500,000

Model 20 is currently available,

(Ohms)

10,000

20,000

50,000

(Standard)

1,000

2,000

5,000

although not recommended for new

100

200

500

designs.

20 P - 1 - 103 LF

Resistance

Code

100

200

500

101

201

501

102

202

502

103

203

503

104

204

504

105

205

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