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PICKERING SERIES 113
Single-In-Line Reed Relays
w
Ne olt
3 V sion
r
Ve
for stacking on 0.15 x 0.5 inches pitch giving
SUPERB PACKING DENSITY
FEATURES
zz SoftCenter™ construction (see reverse)
zz Form A versions have sputtered ruthenium
contacts, ideal for Automatic Test Equipment
zz Plastic package with internal mu-metal magnetic
screen
zz They take up very little area, conserving board
space
zz High insulation resistance - greater than 1012
ohms for Form A types and greater than 1010
ohms for Form C types
0.49
(12.5)
CK
1 ER
1 IN
3 G
-1
- A Eng
- 5 lan
/2 d
D
zz 3, 5 and 12 Volt coils are standard, with or
without internal diode
1 Form A
1 Form C
0.49
(12.5)
PI
The Pickering Series 113 is a range of magnetically
screened single-in-line reed relays that require a board
area of only 0.15 inches (3.8mm.) by 0.5 inches (12.7mm.)
The Form A (energize to make) versions retain the 10
Watts, 0.5 Amps rating associated with larger relays. The
changeover version has a 3 Watts rating.
Pin 1
C
K
1 ER
1 IN
3 G
-2
- A En
g
- 5 lan
/2 d
D
zz 100% tested for dynamic contact resistance
These relays require less than half the board area of the
more usual 0.2 x 0.8 inch devices and have a height of
only 0.26 inches (6.6mm.) for the 1 Form A and 1 Form C
types and 0.35 inches (8.9 mm.) for the 2 Form A type.
The Series 113 is encapsulated in a plastic package
using a very high resistivity resin to achieve an insulation
resistance greater than 1012 ohms for the Form A types.
The relay has an internal mu-metal screen which totally
eliminates the risk of magnetic interaction problems. An
unscreened device mounted on this pitch would have
an interaction figure of around 40 percent. Relays of
this size without magnetic screening would therefore be
totally unsuitable for applications where dense packing
is required. Pickering Series 113 have a typical interaction
figure of 5 percent.
3, 5 and 12 Volt coils are standard, with the option of an
internal diode. 1 Form A, 5 Volt coils have a resistance of
500 ohms and may be driven directly from TTL logic.
0.26 (6.6)
PI
zz 1 Form A, 5 volt version has a coil resistance of
500 ohms - drives directly from TTL logic
0.145
(3.7)
0.145
(3.7)
0.35 (8.9)
Pin 1
2 Form A
www.pickeringrelay.com
zz Highest quality instrumentation grade switches
Dimensions in Inches
(Millimetres in brackets)
Switch Ratings - Dry switches
zz 1 Form A (energize to make), 10 watts at
200 V
zz 2 Form A (energize to make), 10 watts at
200 V
zz 1 Form C (change-over), 3 watts at 30 V
pickering
www.pickeringrelay.com
pickering
113/06/09