MEDER electronic CRF Series
7 GHz High Frequency Reed Relay for 50 Ω Impedance
μ V typical thermal offset. Measuring only 8.6 mm x 4.4 mm x 3.4 mm, the leadless design eliminates skewing of leads and co-planarity issues.
DESCRIPTION FEATURES
• Ceramic / thermoset molded package • Patent pending • Smallest in the industry • No lead frame surface mount design eliminates skewing of leads and coplanarity issues • No internal solder connections • Minimum path length for RF • Up to 7 GHz switching frequencies • Ability to
switch fast pulses with rise times of 40 pico seconds or less • Available with BGA • Internal magnetic shield standard
APPLICATIONSDIMENSIONS (Non-BGA)
• Very low profile • Gold plated leads for high conductivity RF path • Test and measurement • Low thermal offset typical 1 μ V • Medical Equipment • TCE matching of all internal components • Telecommunications • Insulation resistance typical 10
14 ohms • High frequency applications
The MEDER CRF Series Reed Relay is a low-profile device made with a ceramic case that exactly matches the thermal coefficient of expansion of the reed
switch glass and the reed lead to eliminate any potential packaging stress. Capable of switching up to 7 GHz with <40 ps rise times for digital operations, this leadless 50 Ohm reed relay is the smallest in the industry and
switches into the billions of operations.Capable of withstanding reflow-soldering operations up to 260°C, the relay uses no internal solder and has 1 • 3 Volt option available *All dimensions in mm (inches)
PIN OUT PCB LAYOUTPAD LAYOUT
(Top View) (Bottom View)
1.200.70 Ø 0.95 [0.0472] Ø 0.0031] 0.50 [0.0197][0.1417][0.0276][ 10x R0.475 [0.187] 1.45[0.0571] [0.1732][0.0866] 2.204.40 1.20 [0.0472] 1.475 [0.0581] 3.125
3.60
0.95 [0.0374][0.378][0.123] 0.925[0.0364] 9.60
www.meder.com
251
