Pickering Electronics Ltd - Relays      www.pickeringrelay.com

Version 1.1 30th April 2007

Created by Paul Carpenter of PC Services, Reading, UK.,     www.pcserviceselectronics.co.uk

Updates to this library can also be obtained from PC Services website

Contains definitions for Pickering Relays check the datasheets first.

Relays are SIL, drive by TTL or 74HC drive, shielded.

Symbols have coil drive and contacts as seperate gates within device.

Nomenclature of Contacts to packages

Type	Description	Number of Contact gates
SPNO	Single Pole Normally Open	1
SPNC	Single Pole Normally Closed	1
SPDT	Single Pole Double Throw	1
SPCO	Single Pole ChangeOver     (direction of pins)	1
DPNO	Double Pole Normally Open	1 (or 2 -G)
DPNC	Double Pole Normally Closed	1 (or 2 -G)
DPDT	Double Pole Double Throw     (seperate contacts)	2
DPCO	Double Pole ChangeOver     (Combined pairs of contacts)	1

Tables of relays defined

101 series (with Coil Diode)

Part Number	Library Name	Pins	Device L x W	Contact Configuration	Seperate Poles
101-1-A	SPNO-101-1-A	4	20 x 5	SPNO	-
101-1-B	SPNC-101-1-B	4	20 x 5	SPNC	-
101-1-C	SPDT-101-1-C	5	20 x 5	SPDT	-
	SPCO-101-1-C			SPCO
101-2-A	DPNO-101-2-A	6	20 x 5	DPNO	No
	DPNO-101-2-A-G				Yes

107 series (with Coil Diode)

Part Number	Library Name	Pins	Device L x W	Contact Configuration	Seperate Contacts
107-1-A	SPNO-107-1-A	4	19 x 5	SPNO	-
107-1-B	SPNC-107-1-B	4	19 x 5	SPNC	-
107-1-C	SPDT-107-1-C	5	19 x 5	SPDT	-
	SPCO-107-1-C			SPCO
107-2-A	DPNO-107-2-A	6	19 x 5	DPNO	No
	DPNO-107-2-A-G				Yes
107-2-C	DPDT-107-2-C	5	24 x 5	DPDT	Yes
	DPCO-107-2-C			DPCO	No