LTCC QUADRATURE
HYBRID COUPLERS
DA T A S HE E T
FEATURES
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•
•
•
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•
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Low Profile Surface Mount Package
High Power
Low Case Junction Resistance
Low Insertion Loss
Excellent Amplitude and Phase Balance
High Isolation
RoHS Compliant
Tape and Reel for High Volume Production
100% RF Tested
HDE3F
APPLICATIONS
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Power Amplifiers
Signal Distribution Networks
Antenna Feeds
Switch Networks
High Power Combiners/Splitters
Phase Shifters
6.8.2010
GENERAL DESCRIPTION
The HDE3F is a high performance 3dB hybrid coupler in a surface mount package. This low profile coupler handles up
to 200 watts of CW power. The HDE3F is designed for those demanding applications where low loss, excellent
amplitude and phase balance are required.
The HDE3F is manufactured with materials that have thermal expansion characteristics compatible with industry
standard board materials like RO3003, RO4350, FR4 and others. The couplers are available in a RoHS complaint finish
and packaged in both reel and tube.
ELECTRICAL SPECIFICATIONS*
3dB HYBRID COUPLER
Frequency
MHz
1000-2000
Isolation
dB (min)
20
Insertion
Loss
dB (max)
0.3
VSWR
(max)
1.2
Amplitude
Balance
dB (max)
0.5
Phase Error
°
90 ± 3
Power
Handling **
Watts CW
200
Operating
Temperature
°
C
-55 to +85
Specification Notes:
* Measured on Florida RF Labs test fixture. Specifications are subject to change without notice.
** Power rating is specified at 95˚C base temperature
1
emct.com • rflabs.com • 772-286-9300
AS 9100, ISO 9001, ISO 14001, OHSAS 18001 Certified
LTCC QUADRATURE
HYBRID COUPLERS
DA T A S HE E T
HDE3F
COUPLER PIN CONFIGURATION AND MECHANICAL OUTLINE
6.8.2010
PORTS
P1
P2
P3
P4
P1
-
ISO
-90°
0°
P2
ISO
-
0°
-90°
P3
-90°
0°
-
ISO
P4
0°
-90°
ISO
-
0.560 [14.22]
P1
P2
0.075 [1.90]
P2
0.444 [11.27]
P1
0.350 [8.89]
0.247 [6.29]
P4
P3
P3
0.051 [1.30]
0.039 [1.00]
P4
COMMONLY USED ATTACHMENT MATERIALS
Material
Gold-Tin Solder
Lead-Free Solder
Lead-Free Solder
Lead-Free Solder
Sn63 Solder
Composition
80% Gold / 20% Tin
99.3% Tin – 0.7% Copper
96.5% Tin / 3.5% Silver
96.5% Tin / 3% Silver / 0.5% Copper
63% Tin / 37% Lead
Thermal Conductivity
( Watts/cm/°C )
°
0.58
N/A
0.33
N/A
0.49
Melting Temperature
(
°
C )
280
227
221
217 - 220
183
2
emct.com • rflabs.com • 772-286-9300
AS 9100, ISO 9001, ISO 14001, OHSAS 18001 Certified
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