Data Sheet • PCB Products
LSF-SMT = PCB terminal block for lead-free soldering processes with
innovative connection technology:
"Push In".
Pb
The "Push In" direct-connection terminal
connector system ensures short wiring times:
reductions of up to 50 % for the "connect con-
ductor" workstep compared to leaf-spring
connector terminals. A spring-action release
button in the direction of conductor connection
(=TOP System) opens the clamping point for
small cross sections such as unprepared, fle-
xible-wire conductors and for changing con-
ductors.
Modern, high-temperature insulating materials
(LCP) ensure fulfilment of all requirements for
lead-free soldering processes.
Compact design and packaging (tape-on-reel)
suitable for automatic machines make possible
full-integration into existing SMT lines and thus
contribute to additional cost savings in the
manufacturing of electronic assemblies.
• Free selection of pitch in the layout:
3.5, 3.81, 5.00, 5.08, 7.50, 7.62mm
• Free selection of the voltage class:
160, 250, 500 Volt in accord. with IEC 664-1
• Free selection of the conductor exit direction:
90° (horizontal) and 180° (vertical)
to circuit board
• Free selection of the machining:
post length: 3.5mm or 1.5mm
(optimised for SMT-/THR-processes)
United Kingdom
Weidmuller Ltd.
1 Abbey Wood Road
Kings Hill
West Malling
Kent ME19 4YT
Phone +44 1732 877032
Fax
+44 1732 873873
info@weidmuller.co.uk
www.weidmueller.com
USA
W-Interconnections, Inc.
821 Southlake Boulevard,
Richmond, VA 23236
Phone +1 804 7942877
Fax
+1 804 3792593
info@weidmuller.com
www.weidmuller.com
Other countries
Weidmüller Interface GmbH & Co. KG
P.O. Box 3030
D-32720 Detmold
Phone +49 5231 14-0
Fax
+49 5231 14-20 83
info@weidmueller.com
www.weidmueller.com
Spring connection
LSF-SMT 3.50
LSF-SMT 3.81
LSF-SMT 3.5/90
LSF-SMT 3.81/90
LSF-SMT 3.5/90 Tape
LSF-SMT 3.81/90 Tape
• 0.14 – 1.5mm
2
(IEC) / 24 – 16 AWG (UL)
• 160V (IEC) / 300V (UL)
• 17.5A (IEC) / 10A (UL)
L1
P
8.5
0.335"
7
0.276"
3
0.119"
12.9
L1+4.2
L1+0.165"
14.3
0.563"
D
24
Technical Data
Ratings acc. to IEC 664-1 / VDE 0110 (4.97)
Max. clamping area
mm
2
0.14…1.50
Sing. core H05(07) V-U
mm
2
0.25…1.50
Mult. core H07 V-R
mm
2
Flex. wire cond. H05(07) V-K
mm
2
0.25…1.50
Flex. wire cond. with AEH
mm
2
0.25…1.50
AEH with plast. collar
mm
2
Stripping length
mm
8.0 + 1.0
Rated current
at ambient temperature
A
Overvoltage cat.
Soiling level
Rated voltage
Rated surge voltage
V
kV
20°C
17.5
III
3
160
2.5
III
2
160
2.5
40°C
17.5
II
2
320
2.5
Ordering data
Soldering post length
Colour
1.5 mm
black
VPE
100
100
100
50
50
50
50
50
50
50
50
50
50
50
50
20
20
20
20
20
20
20
20
Ord. No.
1870500000
1870530000
1870550000
1870580000
1870590000
1871020000
1871030000
1871040000
1871050000
1871060000
1871070000
1871080000
1871090000
1871100000
1871110000
1871120000
1871130000
1871140000
1871150000
1871160000
1871170000
1871180000
1871190000
Ord No.
1869360000
1869370000
1869380000
1869390000
1869400000
1869410000
1869420000
1869430000
1869440000
1869450000
1869460000
1869470000
1869480000
1869500000
1869510000
1869520000
1869530000
1869540000
1869550000
1869560000
1869570000
1869580000
1869590000
3.5 mm
black
Ord. No.
1824420000
1824430000
1824440000
1824450000
1824460000
1824470000
1824480000
1824490000
1824500000
1824510000
1824520000
1870380000
1870390000
1870400000
1870410000
1870420000
1870430000
1870440000
1870450000
1870460000
1870470000
1870480000
1870490000
Ord. No.
1824620000
1824630000
1824640000
1824650000
1824660000
1824690000
1824700000
1824710000
1824720000
1824730000
1825300000
1871200000
1871210000
1871220000
1871230000
1871240000
1871250000
1871260000
1871270000
1871280000
1871290000
1871300000
1871310000
Ordering data
Soldering post length
Colour
1.5 mm
black
VPE
150
150
150
150
150
150
150
150
150
150
150
Ord. No.
1874690000
1874710000
1874730000
1874740000
1874810000
1874840000
1874890000
1874900000
1874930000
1874940000
1874970000
3.5 mm
black
Ord. No.
1874990000
1875030000
1875050000
1875070000
1875080000
1875100000
1875110000
1875120000
1875130000
1875140000
1875160000
Pitch 3.50 mm
Pins
L1 mm
2
3.50
3
7.00
4
10.50
5
14.00
6
17.50
7
21.00
8
24.50
9
28.00
10
31.50
11
35.00
12
38.50
13
42.00
14
45.50
15
49.00
16
52.50
17
56.00
18
59.50
19
63.00
20
66.50
21
70.00
22
73.50
23
77.00
24
80.50
Pins
L1 mm
2
3.81
3
7.62
4
11.43
5
15.24
6
19.05
7
22.86
8
26.67
9
30.48
10
34.29
11
38.10
12
41.91
13
45.72
14
49.53
15
53.34
16
57.15
17
60.96
18
64.77
19
68.58
20
72.39
21
76.20
22
80.01
23
83.82
24
87.63
(inch)
(0.138)
(0.276)
(0.413)
(0.551)
(0.689)
(0.827)
(0.965)
(1.102)
(1.240)
(1.378)
(1.516)
(1.654)
(1.791)
(1.929)
(2.067)
(2.205)
(2.343)
(2.480)
(2.618)
(2.756)
(2.894)
(3.031)
(3.169)
Pitch 3.50 mm
Pins
L1 mm
2
3.50
3
7.00
4
10.50
5
14.00
6
17.50
7
21.00
8
24.50
9
28.00
10
31.50
11
35.00
12
38.50
(inch)
(0.138)
(0.276)
(0.413)
(0.551)
(0.689)
(0.827)
(0.965)
(1.102)
(1.240)
(1.378)
(1.516)
a
UL 1059 rated data - E60693
B
C
D
Rated voltage
V
300
300
Rated current
A
12.0
10.0
AWG conductor
24-16
r
CSA C22.2 rated data - LR12400
B
C
D
Rated voltage
V
300
300
Rated current
A
12.0
10.0
AWG conductor
24-16
Material data
Type of insulation
LCP GF
Combustibility class
V-0
Base material of the contact
Cu alloy
Material of the cont. surface
tin-plated
Notices
• Rated currents are based on rated cross section and min.
num. of pins
• AEH without plastic collar acc. to DIN 46228/1
• The data listed under CSA refer to a cUL-permit - E60693
• Drilled hole dia. D = 1.1 + 0.1mm
• Drawing legend P = pitch
Pitch 3.81 mm
(inch)
VPE
(0.150) 100
(0.300) 100
(0.450) 100
(0.600)
50
(0.750)
50
(0.900)
50
(1.050)
50
(1.200)
50
(1.350)
50
(1.500)
50
(1.650)
50
(1.800)
50
(1.950)
50
(2.100)
50
(2.250)
50
(2.400)
20
(2.550)
20
(2.700)
20
(2.850)
20
(3.000)
20
(3.150)
20
(3.300)
20
(3.450)
20
Pitch 3.81 mm
Pins
L1 mm
2
3.81
3
7.62
4
11.43
5
15.24
6
19.05
7
22.86
8
26.67
9
30.48
10
34.29
11
38.10
(inch)
VPE
(0.150) 150
(0.300) 150
(0.450) 150
(0.600) 150
(0.750) 150
(0.900) 150
(1.050) 150
(1.200) 150
(1.350) 150
(1.500) 150
Ord No.
1875170000
1875230000
1875240000
1875250000
1875260000
1875270000
1875280000
1875290000
1875300000
1875310000
Ord. No.
1875920000
1875930000
1875940000
1875950000
1875960000
1875970000
1875980000
1875990000
1876000000
1876010000
2
56
Spring connection
LSF-SMT 5.00
LSF-SMT 5.08
LSF-SMT 5.00/90
LSF-SMT 5.08/90
LSF-SMT 5.00/90 Tape
LSF-SMT 5.08/90 Tape
• 0.14 – 1.5mm
2
(IEC) / 24 – 16 AWG (UL)
• 250V (IEC) / 300V (UL)
• 17.5A (IEC) / 10A (UL)
L1
P
8.5
0.335"
7
0.276"
3
0.119"
12.9
L 1 + 4.2
L 1 + 0.165"
14.3
0.563"
D
24
Technical Data
Ratings acc. to IEC 664-1 / VDE 0110 (4.97)
Max. clamping area
mm
2
0.14…1.50
Sing. core H05(07) V-U
mm
2
0.25…1.50
Mult. core H07 V-R
mm
2
Flex. wire cond. H05(07) V-K
mm
2
0.25…1.50
Flex. wire cond. with AEH
mm
2
0.25…1.50
AEH with plast. collar
mm
2
Stripping length
mm
8.0 + 1.0
Rated current
at ambient temperature
A
Overvoltage cat.
Soiling level
Rated voltage
Rated surge voltage
V
kV
20°C
17.5
III
3
250
4.0
III
2
320
4.0
40°C
17.5
II
2
500
4.0
Ordering data
Soldering post length
Colour
1.5 mm
black
VPE
100
100
100
50
50
50
50
Ord No.
1869600000
1869610000
1869620000
1869630000
1869640000
1869650000
1869660000
3.5 mm
black
Ord No.
1824740000
1824750000
1824760000
1824770000
1824780000
1824790000
1824800000
Ordering data
Soldering post length
Colour
1.5 mm
black
VPE
150
150
150
150
150
150
150
Ord. No.
1876240000
1876260000
1876270000
1876280000
1876300000
1876330000
1876350000
3.5 mm
black
Ord. No.
1876430000
1876510000
1876530000
1876550000
1876560000
1876540000
1876520000
Pitch 5.00 mm
Pins
L1 mm
2
5.00
3
10.00
4
15.00
5
20.00
6
25.00
7
30.00
8
35.00
(inch)
(0.197)
(0.394)
(0.591)
(0.787)
(0.984)
(1.181)
(1.378)
Pitch 5.00 mm
Pins
L1 mm
2
5.00
3
10.00
4
15.00
5
20.00
6
25.00
7
30.00
8
35.00
(inch)
(0.197)
(0.394)
(0.591)
(0.787)
(0.984)
(1.181)
(1.378)
a
UL 1059 rated data - E60693
B
C
D
Rated voltage
V
300
300
Rated current
A
12.0
10.0
AWG conductor
24-16
r
CSA C22.2 rated data - LR12400
B
C
D
Rated voltage
V
300 50* 300
Rated current
A
12.0
10.0
AWG conductor
24-16
Material data
Type of insulation
LCP GF
Combustibility class
V-0
Base material of the contact
Cu alloy
Material of the cont. surface
tin-plated
Notices
• Rated currents are based on rated cross section and min.
num. of pins
• AEH without plastic collar acc. to DIN 46228/1
• The data listed under CSA refer to a cUL-permit - E60693
• Drilled hole dia. D = 1.1 + 0.1mm
• Drawing legend P = pitch
Pitch 5.08 mm
Pins
L1 mm
2
5.08
3
10.16
4
15.24
5
20.32
6
25.40
7
30.48
8
35.56
(inch)
VPE
(0.200) 100
(0.400) 100
(0.600) 100
(0.800)
50
(1.000)
50
(1.200)
50
(1.400)
50
Ord. No.
1869670000
1869680000
1869690000
1869700000
1869710000
1869720000
1869730000
Ord. No.
1824810000
1824820000
1824830000
1824840000
1824850000
1824860000
1824870000
Pitch 5.08 mm
Pins
L1 mm
2
5.08
3
10.16
4
15.24
5
20.32
6
25.40
7
30.48
8
35.56
(inch)
(0.200)
(0.400)
(0.600)
(0.800)
(1.000)
(1.200)
(1.400)
VPE
150
150
150
150
150
150
150
Ord No.
1876480000
1876440000
1878520000
1876150000
1875720000
1875520000
1869730000
Ord No.
1876470000
1876420000
1876310000
1876190000
1876120000
1875690000
1875510000
* factory wiring
4
56
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