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CMOS Drive SIL / SIP Reed Relays

All Pickering reed relays feature the highest quality instrumentation grade reed switches making them suitable for the most demanding applications. Internal mu-metal magnetic screens (optional on Series 103) allow very high packing density. Diodes are optional.

Pickering Series 101


CMOS Drive SIL/SIP Reed Relays

SoftCenter construction
• Highest quality instrumentation grade switches
• Board space may be saved by eliminating the need for drivers
• Direct drive from 74HC logic
• Encapsulated in a plastic package with internal mu-metal magnetic screen
• Many benefits compared to industry standard relays. Learn more here >.
• Wide range of switch configurations - 1 Form A, 1 Form B, 2 Form A, 1 Form C
• Two pole relay requires the same board area as the single pole type
Many benefits compared to industry standard relays. Learn more here >
• Dry and mercury wetted switches are available with the same pin configuration and footprint
• 5, 12 and 24 Volt coils are standard, with or without internal diode
Insulation resistance greater than 10E12 Ohms (1TOhms) for dry Form A devices
100% tested for dynamic contact resistance

The Series 101 have very high coil resistances. 5 Volt dry versions may be driven directly from 74HC or 74HCT logic without the need for additional drivers.

74HC logic will drive up to 4mA at 5 Volts, therefore a coil resistance of 1600 ohms is desirable to avoid running the IC at its maximum rating; 1600 ohms is the coil resistance of the single pole dry Series
101. They may be stacked on 0.3 inches pitch (7.6mm) and as they have an internal mu-metal magnetic screen, there is no risk of magnetic interaction problems.

Both dry and mercury wetted switches are available in a range of configurations and coil voltages. The switches in the 2 Form A version are vertically stacked so the relay requires the same board area as the 1 Form A type.

A special 1 Form A, 5 Volt version is available with an even higher coil resistance of 3000 ohms. This is particularly suited to applications such as battery powered portable equipment as it requires a coil current of only 1.7 mA. This part, the 101-1-A-5/17 or 17D has the advantage of a lower level of thermal EMF of 3 microvolts or less.

Other special parts are also available that may be operated from 3 Volt logic.

The below table will help you narrow down our offering to get you the correct reed relay for your application.

Once you narrow your selections down you can download a reed relay data sheet for more information or request a quote to find out prices and lead times.

Switching Current (Amps)
Coil Voltage
Contact Configuration
Diode
Switching Power (Watts)
Stand-Off Voltage (DC/AC peak)
Switching Voltage (DC/AC peak)
Depth (mm)
Height (mm)
Width (mm)
Series
1
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Category
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Switching Current (Amps)
Switching Power (Watts)
Switching Voltage (DC or AC peak)
Stand-off Voltage DC or AC peak
Coil Voltage
Coil Resistance (Ω)
Switch Type
Diode
Depth (mm)
Width (mm)
Height (mm)
View Datasheet
Price
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CMOS Drive SIL/SIP
1 Form A - SPST N.O.
0.5
10
400
440
12V
6000 Ω
High Voltage Reed
No
7.4
20.1
9.4
$9.86
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
2 Form A - DPST N.O.
1
20
200
220
24V
6000 Ω
General Dry Reed
No
7.4
20.1
12.5
$9.60
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
1 Form A - SPST N.O.
2
50
500
550
12V
1000 Ω
Position Insensitive Hg
Yes
7.4
20.1
9.4
$45.20
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
2 Form A - DPST N.O.
2
50
500
550
12V
650 Ω
Std Mercury Reed
Yes
7.4
20.1
12.5
$84.43
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
1 Form A - SPST N.O.
0.5
10
200
220
5V
1600 Ω
Low Level Dry Reed
No
7.4
20.1
9.4
$6.46
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
1 Form B - SPST N.C.
1
15
200
220
5V
3000 Ω
General Dry Reed
No
7.4
20.1
12.5
$8.88
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
1 Form A - SPST N.O.
0.5
10
400
440
24V
6000 Ω
High Voltage Reed
Yes
7.4
20.1
9.4
$10.13
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
2 Form A - DPST N.O.
0.5
10
200
220
3V
1000 Ω
Low Level Dry Reed
Yes
7.4
20.1
12.5
$9.07
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
1 Form A - SPST N.O.
2
50
500
550
12V
1000 Ω
Position Insensitive Hg
No
7.4
20.1
9.4
$44.91
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
2 Form A - DPST N.O.
2
50
500
550
12V
650 Ω
Std Mercury Reed
No
7.4
20.1
12.5
$84.16
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
1 Form A - SPST N.O.
0.5
10
200
220
12V
6000 Ω
Low Level Dry Reed
Yes
7.4
20.1
9.4
$7.70
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
1 Form B - SPST N.C.
1
20
200
220
12V
6000 Ω
General Dry Reed
Yes
7.4
20.1
12.5
$9.76
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
1 Form A - SPST N.O.
0.5
10
400
440
24V
6000 Ω
High Voltage Reed
No
7.4
20.1
9.4
$9.86
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
2 Form A - DPST N.O.
0.5
10
200
220
3V
1000 Ω
Low Level Dry Reed
No
7.4
20.1
12.5
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
1 Form A - SPST N.O.
1
15
200
220
5V
1600 Ω
General Dry Reed
Yes
7.4
20.1
9.4
$6.80
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
1 Form A - SPST N.O.
2
50
500
550
24V
3000 Ω
Position Insensitive Hg
Yes
7.4
20.1
9.4
$46.29
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
2 Form A - DPST N.O.
2
50
500
550
24V
2000 Ω
Std Mercury Reed
Yes
7.4
20.1
12.5
$84.83
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
1 Form A - SPST N.O.
0.5
10
200
220
12V
6000 Ω
Low Level Dry Reed
No
7.4
20.1
9.4
$7.42
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
1 Form B - SPST N.C.
1
20
200
220
12V
6000 Ω
General Dry Reed
No
7.4
20.1
12.5
$9.47
Max:
Min: 1
Step: 1
Add
CMOS Drive SIL/SIP
1 Form A - SPST N.O.
2
50
500
550
5V
375 Ω
Std Mercury Reed
Yes
7.4
20.1
9.4
$45.01
Max:
Min: 1
Step: 1
Add
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