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
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