103
E
u
ro
s
ty
le
1
Catalog 1308389
Dimensions are in millimeters
Dimensions are shown for
USA: 1-800-522-6752
South America: 55-11-2103-6000
Revised 6-07
and inches unless otherwise
reference purposes only.
Canada: 1-905-470-4425
Hong Kong: 852-2735-1628
specified.
Specifications subject
Mexico: 01-800-733-8926
Japan: 81-44-844-8013
www.tycoelectronics.com
to change.
C. America: 52-55-1106-0803
UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
Vertical Screwless Wire Connectors
Product Facts
n Contact design allows for
retermination
n Terminates 16-18 AWG solid
wire and 18 AWG bonded
wire
n Through-hole solder mount
with kinked legs for PCB
retention
Material and Finish
Housing—UL94V-0 rated PBT
Contact—Phosphor Bronze
Contact Finish—Pre-tin over nickel
underplate
Performance
Characteristics
Mechanical Properties
5 cycles min. durability wire termination
Wire Retention—5 lb. [22.25N]
Pitch— .138 [3.5 mm] staggered
centerline
Electrical Properties
Maximum current 2A
Operating voltage 600 V
Dielectric withstanding 2200 VAC
Technical Documents
Product Specification:
108-2059
Application Specification:
114-13075
No. of Positions
Description
Part Numbers
2
W/Boardlock
1811957-1
4
—
1811444-1
6
—
1811398-1
2.91±0.25
[.115±.010]
Typ.
8.90±0.25
[.350±.010]
4.45 Ref.
[.175]
1.75 Ref.
[.069]
3.50 Ref.
[.139]
13.00±0.20
[.512±.008]
Typ.
10.64±0.15
[.419±.006]
8.64±0.15
[.340±.006]
1.45 Ref.
[.057]
5.75±0.25
[.226±.010]
Boardlock (Ref.)
2.50 Ref.
[.098]
1.00±0.08
[.039±.003]
0.15
[.006]
Thru Hole Typ.
3.50
[.138]
5.75
[.226]
2.5
[.098]
1
3
.0
0
±
0
.2
0
[.
5
1
2
±
.0
0
8
]
22.90±0.25
[.902±.010]
F
3.50 Ref.
[.139]
2.91±0.25
[.115±.010]
Typ.
Section F-F
5.75±0.25
[.226±.010]
1.00±0.08
[.039±.003]
0.15
[.006]
Thru Hole Typ.
5.75
[.226]
Typ.
3.50
[.138]
Typ.
1
3
.0
0
±
0
.2
0
[.
5
1
2
±
.0
0
8
]
22.90±0.25
[.902±.010]
E
3.50 Ref.
[.139]
2.91±0.25
[.115±.010]
Typ.
Section E-E
5.75±0.25
[.226±.010]
1.00±0.08
[.039±.003]
0.15
[.006]
Thru Hole Typ.
7.00
[.275]
Typ.
5.75
[.226]
Typ.
3.50
[.138]
Typ.