CHF190104CBF500L Bourns Inc., CHF190104CBF500L Datasheet
CHF190104CBF500L
Manufacturer Part Number
CHF190104CBF500L
Description
TERMINATOR 50 OHM 800W 5% SMD
Manufacturer
Bourns Inc.
Series
CHF - RF Powerr
Specifications of CHF190104CBF500L
Tolerance
±5%
Resistance (ohms)
50
Power (watts)
800W
Composition
Thick Film
Coating, Housing Type
Aluminum Oxide
Mounting Feature
Flanges
Size / Dimension
1.898" L x 1.039" W (48.21mm x 26.39mm)
Height
0.346" (8.79mm)
Lead Style
Tab
Package / Case
Flat Box, Terminator
Resistance
50 Ohms
Power Rating
800 Watts
Frequency
1 GHz
Operating Temperature Range
- 55 C to + 150 C
Termination Style
SMD/SMT
Dimensions
26.4 mm W x 48.2 mm L x 8.8 mm H
Frequency Range
1GHz
Resistance Tolerance
± 5%
No. Of Pins
2
Length/height, External
48.2mm
External Width
26.4mm
External Depth
8.8mm
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
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
Power .........................................1000 W
Frequency ..................................1.0 GHz
VSWR ..........1.06 maximum @ 800 MHz
Model
Size
Tab Length
(See Product Dimensions)
Substrate
Mount
Value
Function
How To Order
General Specifi cations
Absolute Ratings
K (Standard)
KE (Special Tab Dimensions)
F = Flange
500 = 50 Ohms
L = Termination
............................... -55 °C to +220 °C
Asia-Pacifi c:
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
CHF 190104 K B F 500 L
1.25 maximum at 1 GHz
CHF190104KxBF Series 1 kW Stripline Termination
Features
■
■
■
■
(1.039)
26.4
Characteristic Curve
Product Dimensions
DC to 1 GHz
Flanged model
VSWR of 1.06 @ 800 MHz
1000 watts @ 110 °C case temperature
DIMENSIONS =
(0.270)
(0.500)
100
6.85
12.7
80
60
40
20
0
TAB LENGTH KE:
TAB LENGTH K:
MILLIMETERS
(INCHES)
-55
(0.28 ± 0.04)
(0.39 ± 0.04)
10.0 ± 1.0
7.0 ± 1.0
Customers should verify actual device performance in their specifi c applications
0
“L” TERMINATION
Case Temperature (°C)
(1.898)
(1.551)
(1.00)
48.2
39.4
1 TAB
25.4
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Applications
■
Broadcast transmitters for television, radio,
radar
Specifi cations are subject to change without notice.
110
(0.165)
220
4 PLCS.
(0.358)
(0.236)
(0.31)
DIA.
4.2
7.9
9.1
6.0
(0.004)
0.1
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CHF190104CBF500L Summary of contents
Page 1
General Specifi cations 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 ............................... -55 °C ...
Page 2
... If the temperature increases then derate the power. 0.470 GHz -38. (GHz) 0.800 GHz -31.83 dB 1.000 GHz -19.53 dB Tabs (1 for Termination, 2 for Resistors) Termination/Resistor Heat Sink/Ground Plane Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications 1 ...