IA
NT
Features
■
■
■
Applications
■
DC to 1 GHz
Flanged model
Low VSWR
*R
oH
S
CO
M
High power RF transmission
PL
CHF12545CBF Series 500 W Power RF Flanged Chip Termination
General Specifications
Substrate ...........................................Beo
Resistive Film...........................Thick Film
Tab .......................................................Ag
Cover Substrate.............................AL203
Mounting Flange ..........Cu plated with Ni
Resistance........................................50
Ω
Tolerance .........................................±5 %
Packaging .............................20 pcs./tray
Absolute Ratings
Power.............................................500 W
Frequency ...................................1.0 GHz
VSWR .................................1.1 Maximum
Characteristic Curve
600
500
Power (Watts)
400
300
200
100
0
-55
0
100
150
Heat Sink Temperature (°C)
Product Dimensions
31.75
(1.250)
22.25
(0.876)
12.7
(0.500)
4.75
(0.187)
3.17
(0.125)
5.07
MAX
(0.200)
12.7
(0.500)
6.5
(0.256)
DIMENSIONS =
MILLIMETERS
(INCHES)
1.50
(0.059)
4.2
(0.165)
4.2
(0.165)
0.1
(0.0039)
Reliable Electronic Solutions
Asia-Pacific:
Tel: +886-2 2562-4117
Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555
Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500
Fax: +1-951 781-5700
www.bourns.com
How To Order
CHF 12545 C B F 500 L
Model
Size
Version
Substrate
Mount
F = Flange
Value
500 = 50 Ohm
Function
L = Termination
R = Resistor
*RoHS Directive 2002/95/EC Jan 27 2003, including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
COPYRIGHT© 2005, BOURNS, INC. LITHO IN U.S.A., SR0502 12/05
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