CHF9838CNF_08 Datasheet, PDF (1/1 Pages) Bourns Electronic Solutions – 250 W Power RF Flanged Chip Termination

*RoHS ^COMPLIANT
Features
■ DC to 2.2 GHz
■ Flanged model
■ Low VSWR
■ Aluminum Nitride Ceramic
Applications
■ High power RF transmission
CHF9838CNF Series 250 W Power RF Flanged Chip Termination
General Specifications
Substrate...........................................ALN
Resistive Film...........................Thick Film
Tab .......................................................Ag
Tab Attachment ..........Brazed with epoxy
encapsulation
Mounting Flange ..........Cu plated with Ni
Resistance........................................50 Ω
Tolerance .........................................±5 %
Packaging .............................50 pcs./tray
Absolute Ratings
Power ............................................250 W
Frequency ...................................2.2 GHz
VSWR ...............................1.10 Maximum
Characteristic Curve
300
250
200
150
100
50
0
-55
Product Dimensions
0
100
150
Heat Sink Temperature (°C)
24.77
(0.975)
18.42
(0.725)
9.53
(0.375)
3.18
(0.125)
9.53
(0.375)
DIMENSIONS = ^MILLIMETERS
(INCHES)
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www.bourns.com
REV. 04/08
COPYRIGHT© 2006, BOURNS, INC. LITHO IN U.S.A., SR0602 07/06
How To Order
Model
Size
Version
Substrate
Mount
F = Flange
Value
500 = 50 Ohm
Function
L = Termination
2.79
(0.11)
6.5
(0.256)
3.0
(0.118)
3.5
(0.1377)
3.79
(0.149)
0.1
(0.0039)
CHF 9838 C N F 500 L
*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.