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4-1437644-8 Datasheet, PDF (23/69 Pages) Tyco Electronics – Engineering Notes | |||
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BUCHANAN Terminal Blocks
Note: All part numbers
are RoHS Compliant.
0.375â [9.53] Pitch, Series BC6
Ordering Information
Material & Finish
Housing MaterialâPolypropylene
FlammabilityâUL94V-0
ColorâBlack
TerminalsâBright acid tin over
copper alloy
Screwsâ#6-32 steel, zinc plating with
clear chromate coating. Wire clamping
screws and binding head screws
available.
Mechanical Properties
Pitch (Terminal Spacing)â
0.375" [.525]
Recommended PCB Hole Dia.â
1.8mm [.073"]
Electrical Properties
RatingsâUL Class C 20 Amps, 300V
UL Class D 5 Amps, 600V
CSA Type C 20 Amps, 300V
Wire Rangeâ12-22 AWG
Environmental Properties
Operating Temperature Rangeâ
105°C [221°F] max.
Circuit IdentificationâSee page 179
Hardware Options
TC2âSafety covers, see page 174
QC2xâ.250 Quick connects, see page
176
QC4xâ.187 Quick connects, see page
176
ST80âSingle sided solder tabs, see
page 176
1437661-7âRetaining clip, Insulating
turret, see page 178
J6âJumpers, see page 177
1437651-2âWire clamp screw, steel,
see page 178
1437651-5âWire clamp screw, brass,
see page 178
1437651-8âBinding head screw,
steel, see page 178
LO3âBinding head screw, stainless,
see page 178
BC6 - P 1 08 - 08
A
B
C
D
A Terminal Style
P=Printed Circuit (available with 1,2,5 block style only)
T=Solder Turret
Q=Quick Connect .250
W=Solderless Wrap
E=Extended Circuit Board
F=Quick Connect .187
B Block Style
1=Flat, all positions filled (standard)
2=Flat, end mounting ears with holes (required for cover
option)
3=Insulating turret, end mounting ears with holes
(required for cover option)
4=Insulating turret, all positions filled
5=Flat, end positions open with mounting bushings
6=Insulating turret, end positions open with mounting
bushings
C Screw Hardware
07=Steel binding combo head screw
08=Steel wire-clamp combo head screw (standard)
05=Brass binding combo head screw
06=Brass wire-clamp combo head screw
D No. of Circuits (Not Positions)
02 to 25 circuits
134
Catalog 1308389
Revised 6-07
www.tycoelectronics.com
Dimensions are in millimeters
and inches unless otherwise
specified.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
LR30811 E54800
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 8706-080-208
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