Eurostyle Electronic Connectors
Two Piece / Pluggable
D
ESCRIPTION
/A
PPLICATION
Designed to European specifications,
these two piece blocks provide
interconnection between wire and PC
board. Wire is terminated at the
connector and the header is mounted
to the PC board. The pluggable
design expedites field servicing and
troubleshooting.
TWO PIECE / PLUGGABLE
CONNECTORS
D
ESIGN
A
DVANTAGES
• Pitches Available:
• 3,5mm (0.138")
• 5,0mm (0.197")
• 5,08mm (0.200")
• 7,0mm (0.276”)
• 10,0mm (0.394”)
• 10,16mm (0.400”)
• Locking fingers provide secure
“vibration-proof” connection.
• Mate with either closed-end or
open-end shrouded headers.
• Available in two connection styles:
• Cage clamp for superior
connection.
• Wire protection for economical
designs.
• Vertical, horizontal, or universal
mounting.
• Optional press-on coding key and
polarizing clip system for B52
series. Polarized feature of
connector and header allows for
varied applications.
• UL94V-0 rated
insulator housing.
thermoplastic
CONNECTOR INDEX
3,5mm Connector with Cage Clamp ......................................32
3,5mm Header ........................................................................33
5mm Flush Connector with Cage Clamp ................................34
5mm Flush Header ..................................................................35
5mm Locking Connector with Cage Clamp ............................36
5mm Open End Header ..........................................................37
5mm Closed End Header ..................................................38, 39
5mm Fastening Block, Latch ..................................................40
5mm Flush Connector and Header Combo ............................41
5mm Flush Connector with Wire Protector ............................42
5mm Flush Header ..................................................................43
5,08mm Flush Connector with Cage Clamp ..........................44
5,08mm Flush Header ............................................................45
5,08mm Locking Connector with Cage Clamp ......................46
5,08mm Header ......................................................................47
3,5mm Polarizing Accessories ................................................48
• Gold and silver plated terminals
available in addition to standard tin
plating.
• Terminal marking available.
• Shrouded headers provide
increased circuit isolation with 4
sided barrier protection.
Thomas & Betts Electronics/OEM Division Tel: 901-252-7766 Fax: 901-252-1312
31
Eurostyle Electronic Connectors
Two Piece / Pluggable
5MM FLUSH MOUNT PLUG-IN CONNECTORS
WITH CAGE CLAMP
SERIES B51C4
P
HYSICAL
P
ROPERTIES
:
Housing:
H
OUSING
M
ATERIAL
:
Polyamide, Type 6/6
F
LAMMABILITY
:
UL94V-0
C
OLOR
:
Black
5mm and 10mm Pitch
Terminal:
W
IRE ENTRY
C
ONTACT AND
S
PRING
:
Phosphor
bronze, tin plated
W
IRE
C
AGE
:
Hardened steel, zinc plated, yellow
chromate treated
S
CREW
:
M2,5 x 6,2mm, steel, zinc plated, clear
chromate treated
Mechanical:
P
ITCH
(
TERMINAL SPACING
):
5mm and 10mm
W
IRE
S
TRIP
L
ENGTH
:
6,4mm
R
ECOMMENDED
T
IGHTENING
T
ORQUE
:
0.5Nm (4.4
in-lbs)
B51C4U (universal mounting)
E
LECTRICAL
P
ROPERTIES
:
M
AXIMUM
C
URRENT
:
15A
O
PERATING
V
OLTAGE
:
300V (5mm)
600V (10mm)
W
IRE
R
ANGE
:
12-30 AWG
D
IELECTRIC
W
ITHSTAND
:
2200V (5mm)
4000V (10mm)
E
NVIRONMENTAL
P
ROPERTIES
:
O
PERATING
T
EMPERATURE
R
ANGE
:
-60˚C to +105˚C
Ordering Information
# OF
TERMINALS
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
5MM
UNIVERSAL
B51C4U02T
B51C4U03T
B51C4U04T
B51C4U05T
B51C4U06T
B51C4U07T
B51C4U08T
B51C4U09T
B51C4U10T
B51C4U11T
B51C4U12T
B51C4U13T
B51C4U14T
B51C4U15T
B51C4U16T
10MM
UNIVERSAL
B51C5U02T
B51C5U03T
B51C5U04T
B51C5U05T
B51C5U06T
B51C5U07T
B51C5U08T
B51C5U09T
B51C5U10T
B51C5U11T
B51C5U12T
# OF
TERMINALS
17
18
19
20
21
22
23
24
5MM
UNIVERSAL
B51C4U17T
B51C4U18T
B51C4U19T
B51C4U20T
B51C4U21T
B51C4U22T
B51C4U23T
B51C4U24T
LR28387
E63810
Thomas & Betts Electronics/OEM Division Tel: 901-252-7766 Fax: 901-252-1312
Dimensions shown are for reference only. Dimensions are in millimeters.
34
Eurostyle Electronic Connectors
Two Piece / Pluggable
5MM FLUSH-MOUNT HEADERS
(FOR SERIES B51C4 CONNECTORS)
SERIES B71N4
P
HYSICAL
P
ROPERTIES
:
Housing:
H
OUSING
M
ATERIAL
:
Liquid crystal polymer
F
LAMMABILITY
:
UL94V-0
C
OLOR
:
Black
5mm and 10mm Pitch
(vertical solder pins)
Terminal:
S
OLDER
P
IN
:
Phospor bronze, tin plated
Mechanical:
P
ITCH
(P
IN
S
PACING
):
5mm and 10mm
R
ECOMMENDED
PCB H
OLE
D
IA
.:
1,7mm
E
LECTRICAL
P
ROPERTIES
:
M
AXIMUM
C
URRENT
:
15A
O
PERATING
V
OLTAGE
:
300V (5mm)
600V (10mm)
E
NVIRONMENTAL
P
ROPERTIES
:
O
PERATING
T
EMPERATURE
R
ANGE
:
-30˚C to +120˚C Gold and Silver contact system
-30˚C to +105˚C Tin contact system
Ordering Information
# 0F
TERMINALS
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
5MM
VERTICAL
B71N4V02T
B71N4V03T
B71N4V04T
B71N4V05T
B71N4V06T
B71N4V07T
B71N4V08T
B71N4V09T
B71N4V10T
B71N4V11T
B71N4V12T
B71N4V13T
B71N4V14T
B71N4V15T
B71N4V16T
B71N4V17T
B71N4V18T
B71N4V19T
B71N4V20T
B71N4V21T
B71N4V22T
B71N4V23T
B71N4V24T
5MM
HORIZONTAL
B71N4H02T
B71N4H03T
B71N4H04T
B71N4H05T
B71N4H06T
B71N4H07T
B71N4H08T
B71N4H09T
B71N4H10T
B71N4H11T
B71N4H12T
B71N4H13T
B71N4H14T
B71N4H15T
B71N4H16T
B71N4H17T
B71N4H18T
B71N4H19T
B71N4H20T
B71N4H21T
B71N4H22T
B71N4H23T
B71N4H24T
10MM
VERTICAL
B71N5V02T
B71N5V03T
B71N5V04T
B71N5V05T
B71N5V06T
B71N5V07T
B71N5V08T
B71N5V09T
B71N5V10T
B71N5V11T
B71N5V12T
—
—
—
—
—
—
—
—
—
—
—
—
10MM
HORIZONTAL
B71N5H02T
B71N5H03T
B71N5H04T
B71N5H05T
B71N5H06T
B71N5H07T
B71N5H08T
B71N5H09T
B71N5H10T
B71N5H11T
B71N5H12T
—
—
—
—
—
—
—
—
—
—
—
—
(horizonal solder pins)
S
ERIES
B51 O
PTIONAL
P
OLARIZING
L
ATCH
C
ATALOG
N
UMBER
:
B51LP1
LR28387
E63810
Thomas & Betts Electronics/OEM Division Tel: 901-252-7766 Fax: 901-252-1312
Dimensions shown are for reference only. Dimensions are in millimeters.
35
