smlogo.gif (6948 bytes) PTC Time Delay

 

Western Electronic Components Corporation's Time Delay PTC Thermistors are used in electronic  circuits requiring time delay (Typically 1-3 seconds).

FEATURES
Small size for fast response time
Low Cost
100% Solid State - No Moving Parts

APPLICATIONS
Electronic Ballast in Fluorescence Lighting Ballast in Fluorescence Lighting
Protection of Light Sensitive Systems from Inadvertent Activation

PHYSICAL  SPECIFICATION

wpe1.jpg (4595 bytes)

Note: M = 0.50" (12.7mm) Minimum

Part Number

W @ 25°C +/- 25%

            Max. Current (Amps)

Max.
Voltage (Volts)

Dc   (mW/°C)

Max. Diameter

(D)

inches 

Max. Thickness

(T)

inches

Lead Spacing

(C)

inches

Lead Diameter

(L)

inches 

WTD3008DB750M

75.0

0.6

300

7

0.27

0.27

  0.20 0.020

WTD3008DB101M

100.0

0.6

300

7     0.27     0.27   0.20 0.020

WTD3008DB151M

150.0

0.4

300

7

0.27

0.27

  0.20 0.020

WTD2509DB251M

250.0

0.3

300

7     0.25     0.25   0.20 0.020

WTD2209DB501M

500.0

0.2

700

7

0.25

0.25

  0.20 0.020

WTD2209DB102M

1000.0

0.2

700

7

0.25

0.25

  0.20 0.020

Factory Direct

Technical Sales - sales@wecc.com

Design/Engineering - mrazeggi@wecc.com

General Inquiries - info@wecc.com

Western Electronic Components ©2003
521-A Spectrum Circle Oxnard, CA 93030  (805)988-9888