Bird - The RF Experts
81-65-16-00
Isolators and Circulators
81-65-16-00

81-65-16-00, 406-430 MHz, Single-Junction Circulator and Isolators are designed to provide the specified isolation under continuous duty at maximum power. Their conservative, rugged design and construction have a record of excellent reliability and high performance established through over 20 years of service in critical systems.

Isolators
  • Provides rated isolation at rated continuous power
  • Standard isolator loads rated to protect against antenna system failure
Circulators
  • Available dual or single junction versions from 118-250 MHz, 300-530 MHz and 746-960 MHz
  • Small package outline
  • Up to 250 watts power handling
  • High isolation throughout bandwidth (no-tuning)
  • Low insertion loss
  • Low PIM Design
  • Wide operation temperature range
  • RoHS compliant
  • Various connector options available
  • Ideal for applications with minimal guard band between transmit and receive frequencies
Isolators and Circulators
81-65-16-00
product specifications:
Item No
81-65-16-00
Item Name
406-430 MHz, Single-Junction Circulator and Isolator
Isolation Bandwidth
406-430 MHz
Number of Junctions
1
Isolation
25 dB
Insertion Loss
0.35 dB
Return Loss
21 dB
VSWR
1.2:1
PWR - FWD-RFL
250/250 W
Temperature Range
-30 to +60 °C
Connector Type
Ports 1~3: N (F)
Dimensions H x W x L
0.87" x 2.17" x 2.22"
(22.0 x 55.0 x 56.5 mm)
Tolerance
±0.1 mm, ±0.01 inch