Features
Applications
■ DC to 1 GHz
■ Broadcast transmitters for television, radio,
radar
■ Flanged model
■ VSWR of 1.06 @ 800 MHz
■ 1000 watts @ 110 °C case temperature
CHF190104KxBF Series 1 kW Stripline Termination
General Specifications
Characteristic Curve
Substrate.........................................BeO
Resistive Film ........................ Thick Film
Tab.......................................... Cu Be/Ag
Cover Substrate ...........................AL203
Mounting Flange......... Cu plated with Ni
Resistance................................50 ohms
Tolerance....................................... 5 %
Packaging............................20 pcs./tray
Operating Temperature
100
80
60
40
...............................-55 °C to +220 °C
Absolute Ratings
20
0
Power .........................................1000 W
Frequency..................................1.0 GHz
VSWR ..........1.06 maximum @ 800 MHz
1.25 maximum at 1 GHz
-55
0
110
Case Temperature (°C)
220
How To Order
Product Dimensions
CHF 190104 K B F 500 L
Model
48.2
Size
(1.898)
39.4
(1.551)
Tab Length
(See Product Dimensions)
K
(Standard)
25.4
(1.00)
9.1
(0.358)
KE (Special Tab Dimensions)
Substrate
Mount
F = Flange
Value
500 = 50 Ohms
Function
L = Termination
6.0
(0.236)
6.85
(0.270)
12.7
(0.500)
26.4
(1.039)
4.2
(0.165)
DIA.
4 PLCS.
0.1
(0.004)
MILLIMETERS
(INCHES)
DIMENSIONS =
7.9
(0.31)
7.0 1.0
(0.28 0.04)
10.0 1.0
TAB LENGTH K:
TAB LENGTH KE:
“L” TERMINATION
1 TAB
Asia-Pacific:
Tel: +886-2 2562-4117
Fax: +886-2 2562-4116
(0.39 0.04)
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
*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