CHF9838CNF

T
PL
IA
N
M
CO
*R
oH
S
Features
This series is currently available but
not recommended for new designs.
■ 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
Absolute Ratings
Power ...........................................250 W
Frequency..................................2.2 GHz
VSWR ............................. 1.10 Maximum
Characteristic Curve
300
250
Power (Watts)
General Specifications
Substrate ......................................... ALN
Resistive Film ........................ Thick Film
Tab ..................................................... Ag
Tab Attachment ........ Brazed with epoxy
encapsulation
Mounting Flange......... Cu plated with Ni
Resistance ......................................50 W
Tolerance ....................................... ±5 %
Packaging............................50 pcs./tray
200
150
100
50
0
-55
0
100
150
Heat Sink Temperature (°C)
Product Dimensions
24.77
(0.975)
18.42
(0.725)
9.53
(0.375)
3.18
(0.125)
2.79
(0.11)
9.53
(0.375)
3.5
(0.1377)
6.5
(0.256)
DIMENSIONS = MILLIMETERS
(INCHES)
3.0
(0.118)
3.79
(0.149)
0.1
(0.0039)
How to Order
CHF 9838 C N F 500 L
REV. 12/15
*RoHS Directive 2002/95/EC Jan. 27, 2003 including
annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data
sheet can and do vary in different applications and
actual device performance may vary over time.
Users should verify actual device performance in their
specific applications.
Model
Size
Version
Substrate
Mount
F = Flange
Value
500 = 50 Ohm
Function
L = Termination
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