ORBIT FR EMC Absorbers User Manual
EMC Absorbers
AEPH TRN Series
+
• Super broadband reflectivity
performance
• Flame resistant & fire retardant
SOLUTION FOR
• EMC/EMI chambers • Mixed-use test facilities • Pre-compliance & full compliance testing
Main features
Shape
• Truncated pyramid
Frequency bands
• From 20 MHz to 40 GHz
Standard base size
• 1.97' x 1.97' (60 x 60 cm)
Height
• 12" to 30" (30.5 cm to 152.4 cm)
Operating conditions
• Temperature: 70º F +/- 10º (21º C +/- 3º)
• Relative humidity: 55 % RH +/-15 %
Indoor/outdoor
• Indoor
Treatment
• Custom carbon-loaded top with no-load spacer
specifically designed for use with ferrite tiles
Related certifications
• ANSI C63.4 (2000) • CISPR 16, 22
• IEC/EN 61000-4-3 • MIL-STD 461/462
• NRL 8093 – 1, 2, 3
MVG-EMC offers a full array of high-performance/low-cost absorber materials specifically
designed to meet the increased performance demands of today’s EMC testing
TM
requirements. The HyPyr-Loss
product line includes absorbers that satisfy all of today’s
EMC applications. Whether your testing regiment requires radiated immunity, emissions
or a combination, ask our design engineers to help you select the right absorber for your
application.
Ferrite Hybrid
Technology
Ordering code
AEPH-xx TRN, where XX designates absorber height
in inches
Ferrite absorbers offer good performance from 30 MHz to 600
MHz, while traditional dielectric foam absorbers deliver performance satisfaction above 500 MHz. The combination of these
individual materials can yield precarious results if the selected
materials have mismatched impedance characteristics.
With proper impedance matching, these two materials can be
joined to create a hybrid absorber structure that benefits from
the inherent performance characteristics of each of the individual materials. The AEPH series of EMC absorbers incorporates a urethane pyramidal absorber structure which can be
precision matched to any brand of tuned ferrite tile absorber.
The resulting product delivers Super-Broadband reflectivity
performance from 20 MHz to 40 GHz!
AEPH-18 TRN mechanical drawing
60 cm
60 cm
Specifications
AEPH-12 TRN AEPH-18 TRN AEPH-30 TRN
Height cm 33.02 48.26 78.74
@ 30 MHz dB 14 15 16
@ 125 MHz dB 25 25 25
@ 250 MHz dB 20 22 25
@ 500 MHz dB 24 24 24
@ 1 GHz dB 16 17 21
@ 3 GHz dB 15 20 25
Absorption @
Normal Incidence
@ 10 GHz dB 25 30 40
@ 18 GHz dB > 35 > 40 > 45
Power kW/m
Weight kg 3.1 3.7 4.6
Fire retardancy NRL 8093 Test, 1,2 and 3, ISO 11925-2, DIN 4102 Class B2
2
1.5 1.5 1.5
48.26 cm
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Contact your local sales representative
for more information
www.microwavevision.com
sales@microwavevision.com
sales@aemi-inc.com
© MVG 2014 - Graphic design: www.ateliermaupoux.com, pictures: all rights reserved.
Product specifications and descriptions in this document are subject to change without notice. Actual products may differ in appearance from images shown.
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