Meder HF24-A54-9 High frequency and high power reed relay Datasheet

HF Series
MEDER electronic
High Frequency and
High Power Reed Relays
DESCRIPTION
High voltage RF Reed Relays use a patented coil
encapsulation, external electrostatic shields, and
magnetic shields. For this series we use a special
copper-plated Form A switch with a breakdown
voltage up to 10 kVDC. The contacts are suitable
for carrying current up to 3 Amps (5 Amps available)
at 30MHz.
APPLICATIONS
FEATURES
• Radio frequency technology
• Antenna tuning units
• Transmit / receive requirements
• Normally open contacts (Normally closed
contacts are available)
• 5 Amps available
DIMENSIONS
All dimensions in mm [inches]
ORDER INFORMATION
Part Number Example
HF05 - 1A54 - 6
05 is the nominal voltage
1A is the contact form
6 is the breakdown voltage (6 kVDC)
Series
Nominal
Voltage
Contact
Form
Switch
Model
Pin Out
HF
XX -
XX
54 -
X
Options
05, 12, 24
A, B
5, 6, 7, 8, 9
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Europe # ++49-(0)7733-94870, USA # 800-870-5385
297
MEDER electronic
HF Series
High Frequency and
High Power Reed Relays
COIL DATA
Contact
Form
Switch
Model
All Data
at 20 °C
1A
54
1B **
Coil
Voltage
Coil
Resistance
Pull-in
Voltage
Drop-out
Volage
Nominal
Coil Power
VDC
Ω
VDC
VDC
mW
Nom.
Max.
Min.
Typ.
Max.
Max.
Min.
Typ.
5
7.5
36
40
44
3.5
0.75
625
12
16
225
250
275
8.4
1.8
575
24
30
900
1000
1100
16.8
3.6
575
5
7.5
27
30
33
3.5
0.75
835
12
16
153
170
187
8.4
1.8
850
24
30
612
680
748
16.8
3.6
850
* The pull-in / drop-out voltage and coil resistance will change at rate of 0.4% per °C.
** Re-closure of Form B may occur if the max. coil voltage is exceeded. Coil polarity on Form B must be observed. Pin five
is positive.
PIN OUT
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Europe # ++49-(0)7733-94870, USA # 800-870-5385
HF Series
MEDER electronic
High Frequency and
High Power Reed Relays
RELAY DATA
All Data at 20° C
Switch Model -->
Contact Form -->
Contact Ratings
Conditions
Switch 54
Form A / B
Min.
Typ.
Max.
Unit
Switching Power
Any DC combination of V & A not
to exceed their individual max.‘s
25
W
Switching Voltage
1 MHz to 30 MHz
500
V
Switching Current
1 MHz to 30 MHz
1.5
A
Carry Current
1 MHz to 30 MHz
5.0
A
Static Contact Resistance
w/ 0.5 V & 10mA
150
mΩ
Dynamic Contact Resistance
Measured w/ 0.5V & 50mA 1.5
ms after closure
200
Insulation Resistance across
Contacts
Across contacts
Contact to coil
Coil to shield
1010
1010
1010
Ω
Breakdown Voltage across
Contact
Across contacts
Contact to coil
Coil to shield
*
10
0.5
kVDC
Operation Time incl. Bounce
Measured w/ 100 % overdrive
3.0
ms
Release Time
Measured w/ no coil suppression
1.0
ms
Capacitance
Across contacts
Contact to coil
Coil to shield
2.5
10
20
pF
DC only & <10 pF stray cap.
50
106
Cycles
Life Expectancies
Switching 5 V - 10 mA
For other load requirements please see our life test section on P. 152.
Environmental Data
Shock Resistance
1/2 sinus wave duration 11 ms
50
g
Vibration Resistance
From 10 - 2000 Hz
20
g
Ambient Temperature
10°C/ minute max. allowable
-40
85
o
C
Stock Temperature
10°C/ minute max. allowable
-40v
105
o
C
Soldering Temperature
5 sec.
260
o
C
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Europe # ++49-(0)7733-94870, USA # 800-870-5385
299
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