CRF05-1A MEDER electronic, CRF05-1A Datasheet

RELAY REED RF 7GHZ LOW PRO SMD

CRF05-1A

Manufacturer Part Number
CRF05-1A
Description
RELAY REED RF 7GHZ LOW PRO SMD
Manufacturer
MEDER electronic
Series
CRFr
Datasheets

Specifications of CRF05-1A

Relay Type
RF
Circuit
SPST-NO (1 Form A)
Contact Rating @ Voltage
0.5A @ 170VAC/DC
Coil Type
Standard
Coil Current
33.3mA
Coil Voltage
5VDC
Control On Voltage (max)
3.75 VDC
Control Off Voltage (min)
0.75 VDC
Mounting Type
Surface Mount
Termination Style
SMD (SMT) Tab
Contact Form
1 Form A
Maximum Switched Power
10 W
Maximum Switched Current
0.5 A
Coil Suppression Diode
No
Coil Resistance
150 Ohms
Contact Rating (current)
0.5A
Switching Voltage
170VAC, 170VDC - Max
Turn On Voltage (max)
3.75 VDC
Turn Off Voltage (min)
0.75 VDC
Features
-
Contact Material
-
Operate Time
0.1ms
Release Time
0.02ms
Coil Power
167 mW
Operating Temperature
-40°C ~ 125°C
Coil Voltage Vdc Nom
5V
Switching Current Max
500mA
Switching Voltage Max
170V
Contact Configuration
SPST
Relay Mounting
PCB
External Height
3.55mm
External Width
8.6mm
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
374-1041-2
7 GHz High Frequency Reed
Relay for 50 Ω Impedance
134
CRF Series
Ceramic / thermoset molded package
Patent pending
Smallest in the industry
No lead frame surface mount design eliminates
skewing of leads and coplanarity issues
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
Very low profile
Gold plated leads for high conductivity RF path
Low thermal offset typical 1 µV
TCE matching of all internal components
Insulation resistance typical 1014 ohms
3 Volt option available
PIN OUT
(Top View)
FEATURES
DIMENSIONS (Non-BGA)
*All dimensions in mm (inch)
[0.0472]
1.20
www.meder.com
PCB LAYOUT
[
Ø
Ø
[0.0276]
0.70
0.95
0.0031]
10x R0.475
[0.378]
[0.0374]
0.95
9.60
[0.187]
[0.0472]
1.20
[0.1417]
3.60
[0.123]
[0.0197]
3.125
0.50
The MEDER CRF Reed Relay Series 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.
This Relay has 1 µV typical thermal offset voltage.
Measuring only 8.6 mm x 4.4 mm x 3.4 mm, the leadless
design eliminates skewing of leads and coplanarity
issues.
Test and measurement
Medical Equipment
Telecommunications
High frequency applications
APPLICATIONS
DESCRIPTION
MEDER electronic
PAD LAYOUT
(Bottom View)

Related parts for CRF05-1A

CRF05-1A Summary of contents

Page 1

... High frequency applications DIMENSIONS (Non-BGA) *All dimensions in mm (inch) PCB LAYOUT 3.60 [0.1417] 1.20 0.95 Ø 0.50 [0.0472] [ 0.0031] Ø [0.0197] 0.70 10x R0.475 [0.0276] [0.187] 1.20 [0.0472] 3.125 0.95 [0.0374] [0.123] 9.60 [0.378] www.meder.com MEDER electronic DESCRIPTION APPLICATIONS PAD LAYOUT (Bottom View) ...

Page 2

... DIMENSIONS (with BGA) *All dimensions in mm (inch) PAD / PCB LAYOUT (Bottom View) ORDER INFORMATION * Solder Ball Option (non-BGA part number is CRF05-1A) COIL DATA Coil Coil Voltage Resistance Ω ...

Page 3

... Contact to coil and shield DC <10 pF stray cap. / Sine wave duration for From 10 - 2000 minute max. allowable 10 C/ minute max. allowable o 5 sec. dwell Themoset / Ceramic Au plated www.meder.com MEDER electronic Contact 80 Form A Typ. Max. Units 10 W 170 V 0.5 A 0.5 A 200 350 mΩ 75 100 mΩ ...

Page 4

... MEDER electronic Insertion Loss: Insertion loss tested to 7 GHz for the CRF Reed Relay. Hori- zontal full scale: 7.0 GHz. Vertical scale: 10 dB/div referenced from the 0 mark. Copper Wire Insertion Loss: Insertion loss tested to 7 GHz for the CRF Reed Relay but with the internal Reed Switch replaced with a bare copper wire ...

Page 5

... CRF Reed Relay. Waves 1 through 5 depict calibration points. Horizontal full scale: 750 ps. Vertical scale: 150 mUnit/div referenced from the 0 unit mark. The vertical scale measures the reflection coefficient Short Before Relay 2 - Open Contacts 3 - Close Contacts 4 - Closed Contacts - Shorted 5 - Closed Contacts - 50 Ohm www.meder.com MEDER electronic ...

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