1202L Vishay Intertechnology, 1202L Datasheet

1202L

Manufacturer Part Number

1202L

Description

1-1/4 Inch Rectilinear

Manufacturer

Vishay Intertechnology

Datasheet

1.1202L.pdf (4 pages)

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*See Figures 1 and 2 in this data sheet.

*Under Full Rated Power of 0.5 watts @ + 85∞C.

Refer to last page in this data sheet for footnotes.

1202

Vishay Foil Resistors

VISHAY FOIL • FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31

www.vishay.com

152

TABLE 1 - MODEL SELECTION *

Designed to Meet or Exceed The Requirements of Mil-PRF-22097, Char. F

TABLE 2 - 1202 (RJ12) SERIES

MODEL

1202

Temperature Coefficient of

Resistance (TCR)

End-to-End

2W 5W 10W 20W

Through the Wiper

Stability

Load Life @ 2,000 Hours*

Load Life @ 10,000 Hours*

Power Rating

Settability

Setting Stability

Contact Resistance

Variation – CRV (noise)

Hop-off

High-Frequency Operation

Rise/Decay Time

Inductance

Capacitance

Operating Temperature Range

Precision Trimming Potentiometers, 1 1/4 Inch Rectilinear, RJ12 Style,

P-In Line PC Pins

Y-Staggered PC Pins

L-Flexible Wire Leads

LB-Flexible Wire Leads with bushings

• GERMANY +49.9287.710 FAX: +49 9287.70435

• ISRAEL +972.3.557.0945 FAX: +972.3.558.9121

TERMINATION STYLE

ELECTRICAL SPECIFICATIONS

Product may not

be to scale

± 10ppm/∞C Maximum

± 20ppm/∞C

± 25ppm/∞C

0.1% Typical DR

0.5 % Maximum DR

0.1% Typical DR

1.0 % Maximum DR

0.5 watts @ + 85∞C

0.05% Typical; 0.1% Maximum

0.1% Typical;

0.5% Maximum DSS

3W Typical

10W Maximum

0.25% Typical; 1.0% Maximum

To 100MHz

– 55∞C to + 150∞C

(– 55∞C to + 25∞C)

(+ 25∞C to + 150∞C)

10ns @ 1KW

0.08mH Typical

0.5pF Typical

Bulk Metal

WEIGHT (g)

AVERAGE STANDARD RESISTANCE VALUES

2.5

3.3

5.1

• ITALY + 39.2.300.11919 FAX: +39.2.300.11999

• JAPAN +81.42.729.0661 FAX: +81.42.729.3400

• SINGAPORE +65.788.6668 FAX: +65.788.0988

20, 50, 100, 200, 250, 500

1K, 2K, 5K, 10K, 20K

Foil Technology

2, 5, 10

See Table 1 for details. See Figure 1, next page for Standard Marking

Illustration.

FEATURES

• Temperature Coefficient of Resistance (TCR):

• Load Life Stability: 0.1% Typical DR, 0.5% Maximum

• Settability: 0.05% Typical; 0.1% Maximum

• Setting Stability: 0.1% Typical; 0.5% Maximum, DSS

• Power Rating: 0.5 watts @ + 85∞C

• Resistance Range: 2W to 20KW

(in

TABLE 4 - ORDERING INFORMATION - 1202 SERIES PARTS

TABLE 3 - MECHANICAL SPECIFICATIONS

Adjustment Turns

Mechanical Stops

Internal Terminations

Case Material

Shaft Torque

Backlash

Please specify Vishay Model 1202 Precision Trimming

Potentiometers as follows:

Example:

MODEL NO. TERMINATION

± 10ppm/∞C Maximum

Through the wiper

DR under Full Rated Power @ + 85∞C for 2,000 hours

)

1202

STYLE

TOLERANCES

± 10%

; ± 25ppm/∞C

STANDARD

5%, 10%

• SWEDEN +46.8.594.70590 FAX: +46.8.594.70581

• UK +44 191 514 8237 FAX: +44 1953 457 722

• USA +1 610 407-4800 FAX: +1 610 640-9081

(– 55∞C to + 150∞C Ref. @ + 25∞C);

25 ±2

Wiper Idles – No Discontinuity

All Welded – No Flux

Glass Fortified Diallyl-Phthalate

8 oz. in. Maximum; 3 oz. in. Typical

0.05% Typical

, ± 20%

(DAP); Black

RESISTANCE

100R

POWER RATING @ NO. OF

VALUE

+ 85

Document Number: 63055

∞

C AMBIENT

0.5W

Revision 26-Nov-01

TOLERANCE

10%

TURNS

25 ± 2

Related parts for 1202L

1202L Summary of contents

Page 1

Vishay Foil Resistors Bulk Metal Precision Trimming Potentiometers, 1 1/4 Inch Rectilinear, RJ12 Style, Designed to Meet or Exceed The Requirements of Mil-PRF-22097, Char. F Product may not be to scale TABLE 1 - MODEL SELECTION * MODEL TERMINATION ...

Page 2

Precision Trimming Potentiometers FIGURE 1 - SCHEMATIC AND DIMENSIONS in inches (millimeters) 1202P (In-Line Pins*) 0.093" (2.36mm) DIA (A) 2 Mtg. Holes 1.000" (25.40mm) C 0.900" (22.86mm 1.250" (31.75mm) C 1202Y (Staggered Pins*) 0.093" (2.36mm) DIA (A) ...

Page 3

... Color Coded Leads— AWG Teflon Coated Insulated Stranded Wire 11.50" (292.10mm) Min. Length 1202LB 0.093" (2.36mm) DIA (A) 2 Mtg. Holes (Panel Mounted) 3 Color Coded Leads— AWG Teflon Coated Insulated Stranded Wire 11.50" (292.10mm) Min. Length 0.325" ...

Page 4

Precision Trimming Potentiometers TABLE 5 - COMPARISON TEST GROUP I Visual and Mechanical Total Resistance Actual Effective Electrical Travel End Resistance Contact Resistance Variation – CRV (noise) Dielectric Withstanding Voltage – DWV (Atmospheric and Barometric Pressure) Insulation Resistance Shaft Torque ...

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