SINGLE-IN-LINE (SIL/SIP) RELAYS

Pickering Series 105

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Wide range of switch configurations

SIL Reed Relays

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

Download Data Sheet PDF 

The Series 105 is a range of Single-in Line reed relays, available with a wide variety of switching configurations and switch types, including mercury wetted versions. 

They feature internal mu-metal magnetic screens which allow high packing density without the risk of magnetic interaction problems.

The Pickering Series 100101103106107 and 108 all have the same pin locations as the Series 105. If a reduced coil power is desired, please consider our Series 100 and 101 which may be driven directly from CMOS logic. If a higher packing density is required, smaller devices are available in other Pickering SIL ranges.

In addition to the relays shown on this brochure, many other special types are manufactured to meet customers specific requirements. Please contact our technical sales department for further information or samples.

A useful tip
If there is a chance that you might want to use mercury wetted relays instead of dry relays at a later date, for example to increase switch ratings, lay out the PCB initially as though for the mercury wetted type with pin 1 uppermost. This allows uprating later without PCB changes. The mercury versions in the Series 105 have
identical pin configurations to the dry types.

Download the Series 105 Datasheet

All our data sheets have been recently updated to include additional environmental specifications, mechanical characteristics and relay weights, RF plots for coaxial relays (showing VSWR, isolation and insertion loss), interactive links to further useful information, comparison tables to similar relay ranges and much more.

Download the Series 105 3D Models

The download is a zip file containing 3D models in STEP, IGS and SLDPRT formats (free viewers are available for these formats).

  • Free Sample Service – determining which components to design in can be challenging. Fortunately, here at Pickering Electronics, we provide free working samples to help you evaluate our high-quality Reed Relays.
  • Reed Relay Selector Tool – this tool will help you narrow down our large offering to get you the correct reed relay for your application. Once you narrow your selections down you can download a relay datasheet for more information, purchase in stock items or request a quote to find out lead times of made to order (MTO) relays.
  • Concise Tech Guide – this guide will help you to maximise the reliability of your design.
  • Quality Assurance – learn more about the various accreditations and certifications that Pickering holds.
  • Custom Designed Reed Relays – With over a thousand catalog parts there is plenty of choice when choosing the right Reed Relay for your product, but if you cannot find one suitable for your needs Pickering can customize our standard reed relay parts to suit your specific requirements and applications.
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.

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

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PEL Contact Configuration
Coil Voltage
Switching Current
(Amps)
Switching Power
(Watts)
PEL Diode
Switching Voltage
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(DC/AC peak)
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Part Number
Contact Configuration
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
Stock
Price
Add to Bag
1 Form C - SPDT Changeover
0.25
Amps
3
200
200
12V
1000 Ω
Changeover
Yes
6.6
19.1
7.9
0 - MTO
$14.94
1 Form B - SPST N.O.
0.5
Amps
10
200
220
24V
3000 Ω
General purpose
Yes
6.6
19.1
10.7
0 - MTO
$12.57
1 Form A - SPST N.O.
0.5
Amps
10
200
240
12V
1000 Ω
Low Level Dry Reed
Yes
6.6
19.1
7.9
1
$9.01
Max: 1
Min: 1
Step: 1
Add
2 Form A - DPST N.O.
1
Amps
15
200
240
5V
500 Ω
General Dry Reed
No
6.6
19.1
10.7
0 - MTO
$11.86
1 Form A - SPST N.O.
2
Amps
50
500
550
5V
140 Ω
Std Mercury Reed
No
6.6
19.1
7.9
4
$63.55
Max: 4
Min: 1
Step: 1
Add
2 Form A - DPST N.O.
2
Amps
50
500
550
5V
100 Ω
Std Mercury Reed
Yes
6.6
19.1
10.7
3
$121.44
Max: 3
Min: 1
Step: 1
Add
1 Form A - SPST N.O.
1
Amps
15
200
240
5V
500 Ω
General Dry Reed
Yes
6.6
19.1
7.9
3
$8.94
Max: 3
Min: 1
Step: 1
Add
1 Form C - SPDT Changeover
0.25
Amps
3
200
200
12V
1000 Ω
Changeover
No
6.6
19.1
7.9
0 - MTO
$14.46
1 Form B - SPST N.O.
0.5
Amps
10
200
220
5V
1000 Ω
General purpose
No
6.6
19.1
10.7
0 - MTO
$11.64
1 Form A - SPST N.O.
0.5
Amps
10
200
240
12V
1000 Ω
Low Level Dry Reed
No
6.6
19.1
7.9
6
$8.62
Max: 6
Min: 1
Step: 1
Add
127
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