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HMC656LP2E_11 Datasheet, PDF (1/4 Pages) Hittite Microwave Corporation – WIDEBAND FIXED ATTENUATOR FAMILY, DC - 25 GHz
12
HMC656LP2E to HMC658LP2E
v01.0308
WIDEBAND FIXED ATTENUATOR FAMILY, DC - 25 GHz
HMC656LP2E / HMC657LP2E / HMC658LP2E
Typical Applications
The HMC656LP2E - HMC658LP2E are ideal for:
• Fiber Optics
• Microwave Radio
• Military & Space
• Test & Measurement
• Scientific Instruments
• RF / Microwave Circuit Prototyping
Features
3 Attenuator Products:
10, 15, & 20 dB Fixed Attenuation Levels
Wide Bandwidth: DC - 25 GHz
Excellent Attenuation Accuracy
Power Handling: +25 dBm
6 Lead 2x2mm SMT Package: 4mm2
Functional Diagrams
General Description
The HMC656LP2E / 657LP2E / 658LP2E are a
line of wideband fixed value SMT 50 Ohm matched
attenuators which offer relative attenuation levels
of 10, 15 and 20 dB respectively. These passive
attenuators are ideal for military, test equipment, and
other wideband applications where extremely flat
attenuation, and excellent VSWR vs. frequency are
required.
These wideband attenuators handle up to +25 dBm
of input power, and are compatible with high volume
surface mount manufacturing techniques.
Electrical Specifications, TA = +25° C, 50 Ohm system
Part Number
Attenuator Value
Return Loss (Typical)
Attenuation Tolerance [1]
DC - 25
Temperature Coefficient (Typical) [2]
HMC656LP2E
10
12
± 1.5
0.0004
HMC657LP2E
15
14
± 2.0
0.0006
HMC658LP2E
20
12
±2.0
0.0004
Units
GHz
dB
dB
dB
[1] Attenuation Tolerance is valid over temperature.
[2] Temperature Coefficient Units are dB/ °C.
12 - 1
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com