a150-db-5 Willow Technologies Ltd, a150-db-5 Datasheet - Page 5

• Manufacturer Part Number: a150-db-5
• Description: Ultraminiature Attenuator Relay
• Manufacturer: Willow Technologies Ltd

SERIES A150
GENERAL PERFORMANCE (-55°C to + 85°C)
ELECTRICAL SPECIFICATIONS (-55°C to + 85°C, unless otherwise specified.)
PARAMETER
Operating frequency (Note 2)
Power (Notes 5 and 6)
Impedance
Contact Life expectancy
PART NUMBER (Note 7)
Coil voltage VDC (Note 6)
Coil resistance ohms ± 20%
Pick-up voltage VDC max.
Switching time ms (Note 8)
Insulation resistance
Dielectric strength
Dimensions shown are in inches (millimeters).
Terminal numbers shown are for reference only.
Leads 1 and 7 are grounded to the case.
OUTLINE DIMENSIONS
CASE DETAIL
.017 –.001 DIA.
(.43 +.05
+.002
–.03
)
0.31 REF.
(.79)
.335 MAX.
(8.51)
2
1
3
.375 MAX
(9.53)
6
7
5
.700 MIN.
(17.78)
(7.11)
.280
.150 ± .10 TYP.
(3.81 ± .25)
(5.08 ± 5.08)
.200 ± .01
0.35 REF.
(.89)
.435 MAX.
.475 MAX.
(11.05)
(12.07)
@ 25°C
@ 25°C
Nom.
Max.
Max.
Typ.
A150-dB-5
MINIMUM
1,000,000
0.0
5.8
3.8
50
5
NOTES:
1. Contacts will exhibit no contact chatter in excess of 10 µs or transfer in
2. Relays may be operated at higher frequencies with reduced RF performance.
3. Case should be electrically grounded.
4. Attenuation values shown are with reference to the through path
5. Power handling for case temperatures of -55°C to +55°C is 1 Watt. derate
6. Do not operate coil at maximum coil voltage continuously.
7. Insert attenuation value, see part numbering system.
8. Switching time includes bounce.
86
TELEDYNE RELAYS PART NUMBERING SYSTEM
FOR A150 ATTENUATOR RELAYS
excess of 1 µs.
(low loss state).
power handling 25 mW/°C above +55°C. Case measurement point is
adjacent to the relay tab.
1,000 MΩ typical (all mutually isolated points)
300 VRMS /60 Hz typical (at sea level)
designator
A150-dB-12
10,000,000
Series
A150
TYPICAL
16.0
390
9.0
50
12
–
4.0
2.0
Attenuation
value (dB)
XX
A150-dB-15
MAXIMUM
20.0
11.3
610
3.0
1.0
15
–
Nominal coil
voltage
XX
A150-dB-26
Hawthorne, California 90250
UNITS
Cycles
Ohms
TELEDYNE RELAYS
1,560
GHz
Watt
26.5
32.0
18.0
12525 Daphne Avenue
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