PASSIVES - SMT
12
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
HMC656LP2E to HMC658LP2E
WIDEBAND FIXED ATTENUATOR FAMILY, DC - 25 GHz
HMC656LP2E / HMC657LP2E / HMC658LP2E
v02.0112
General Description
Features
Functional Diagrams
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: 4mm
2
Electrical Specications, T
A
= +25° C, 50 Ohm system
Typical Applications
The HMC656LP2E - HMC658LP2E are ideal for:
• Fiber Optics
• Microwave Radio
• Military & Space
• Test & Measurement
• Scientic Instruments
• RF / Microwave Circuit Prototyping
The HMC656LP2E / 657LP2E / 658LP2E are a
line of wideband xed 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 at
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.
Part Number Attenuator Value
Return Loss
(Min.)
Return Loss
(Typ.)
Attenuation Tolerance
[1]
Temperature Coefficient (Typical)
[2]
Units
DC - 25 GHz
HMC656LP2E 10 7 12 ± 1.5 0.0004 dB
HMC657LP2E 15 7 14 ± 2.0 0.0006 dB
HMC658LP2E 20 7 12 ±2.0 0.0004 dB
[1] Attenuation Tolerance is valid over temperature.
[2] Temperature Coefficient Units are dB/ °C.
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
