LSF-SMT 3.50/04/180 3.5SN BK RL
Product image
LSF-SMT 3.50/04/180 3.5SN BK RL
Product image
LSF-SMT 3.50/04/180 3.5SN BK RL
Dimensional drawing
LSF-SMT 3.50/04/180 3.5SN BK RL
Dimensional drawing
LSF-SMT 3.50/04/180 3.5SN BK RL
Dimensional drawing
Optimised for the SMT process
Safe board-to-board connection

LSF-SMT 3.50/04/180 3.5SN BK RL

Printed circuit board terminals, 3.50 mm, Number of poles: 4, 180°, Solder pin length (l): 3.5 mm, black, PUSH IN with push button, Clamping range, max. : 1.5 mm², Tape

Item No. 1874540000
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Related products 68
Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance System parameters Material data Conductors suitable for connection Rated data acc. to IEC Rated data acc. to CSA Rated data acc. to UL 1059 Packing Type tests Important note Classifications

Approvals

Approvals
![](https://assets.dam.weidmueller.com/assets/api/7849a070-6e16-4866-9b5a-c610b7f622e5/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/33feeb02-46e9-4a14-9d79-8ec5ee409fe3/DAP_Master_ICON,w_80,q_80) 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate No. (cURus)
E60693 

General ordering data

Version
Printed circuit board terminals, 3.50 mm, Number of poles: 4, 180°, Solder pin length (l): 3.5 mm, black, PUSH IN with push button, Clamping range, max. : 1.5 mm², Tape 
Order No.
1874540000 
Type
LSF-SMT 3.50/04/180 3.5SN BK RL 
GTIN (EAN)
4032248459322 
Qty.
175 items
Product data
IEC: 320 V / 17.5 A / 0.2 - 1.5 mm²
UL: 300 V / 12 A / AWG 28 - AWG 14 
Packaging
Tape 

Dimensions and weights

Depth
7.8 mm
Depth (inches)
0.307 inch
Height
17.5 mm
Height (inches)
0.689 inch
Height of lowest version
14 mm
Width
14.7 mm
Width (inches)
0.579 inch
Net weight
3.641 g

Temperatures

Continuous operating temp., max.
120 °C

Environmental Product Compliance

RoHS Compliance Status
Compliant without exemption 
REACH SVHC
No SVHC above 0.1 wt% 

System parameters

Skupina produktů
OMNIMATE Signal - series LSF 
Metoda připojení vodiče
PUSH IN with push button 
Mounting onto the PCB
THT/THR solder connection 
Conductor outlet direction
180° 
Pitch in mm (P)
3.5 mm
Pas en pouces (P)
0.138 "
Nombre de pôles
4 
Pin series quantity
1 
Juxtaposables côté client
No 
Number of rows
1 
Pájecí kolík, délka (l)
3.5 mm
솔더핀 길이 공차
+0.1 / -0.3 
Dimensioni del codolo a saldare
0.35 x 0.8 mm 
Solder pin dimensions = d tolerance
0 / -0.1 mm 
Diamètre du trou d'implantation (D)
1.1 mm
Solder eyelet hole diameter tolerance (D)
+ 0,1 mm 
Number of solder pins per pole
2 
Stripping length
8 mm
L1 in mm
10.5 mm
L1 in inches
0.413 "
Touch-safe protection acc. to DIN VDE 0470
IP 20 
Touch-safe protection acc. to DIN VDE 57 106
Safe from finger touch 
Protection degree
IP20 
Volume resistance
1.60 mΩ 

Material data

Insulating material
LCP GF 
Colour
black 
Colour of operational elements
white 
Colour chart (similar)
RAL 9011 
Insulating material group
IIIa 
Comparative Tracking Index (CTI)
≥ 175 
Moisture Level (MSL)
1 
UL 94 flammability rating
V-0 
Contact material
Copper alloy 
Layer structure of solder connection
4...6 µm Sn matt 
Storage temperature, min.
-40 °C
Storage temperature, max.
70 °C
Operating temperature, min.
-50 °C
Operating temperature, max.
120 °C
Temperature range, installation, min.
-30 °C
Temperature range, installation, max.
120 °C

Conductors suitable for connection

Clamping range, min.
0.13 mm²
Clamping range, max.
1.5 mm²
Wire connection cross section AWG, min.
AWG 28 
Wire connection cross section AWG, max.
AWG 14 
Solid, min. H05(07) V-U
0.2 mm²
Solid, max. H05(07) V-U
1.5 mm²
Flexible, min. H05(07) V-K
0.2 mm²
Flexible, max. H05(07) V-K
1.5 mm²
w. plastic collar ferrule, DIN 46228 pt 4, min.
0.25 mm²
w. plastic collar ferrule, DIN 46228 pt 4, max.
0.75 mm²
w. wire end ferrule, DIN 46228 pt 1, min.
0.25 mm²
w. wire end ferrule, DIN 46228 pt 1, max.
1.5 mm²
Clampable conductor
  • Cross-section for conductor connection:
    • Type:
      fine-wired
    • nominal:
      0.25 mm²
  • wire end ferrule:
    • Stripping length:
      • nominal:
        10 mm
    • Recommended wire-end ferrule:
      9025760000
  • Cross-section for conductor connection:
    • Type:
      fine-wired
    • nominal:
      0.34 mm²
  • wire end ferrule:
    • Stripping length:
      • nominal:
        10 mm
    • Recommended wire-end ferrule:
      9025770000
  • Cross-section for conductor connection:
    • Type:
      fine-wired
    • nominal:
      0.5 mm²
  • wire end ferrule:
    • Stripping length:
      • nominal:
        10 mm
    • Recommended wire-end ferrule:
      0690700000
  • Cross-section for conductor connection:
    • Type:
      fine-wired
    • nominal:
      0.75 mm²
  • wire end ferrule:
    • Stripping length:
      • nominal:
        10 mm
    • Recommended wire-end ferrule:
      9021040000
Reference text
Length of ferrules is to be chosen depending on the product and the rated voltage. 
The outside diameter of the plastic collar should not be larger than the pitch (P) 

Rated data acc. to IEC

tested acc. to standard
IEC 60664-1 
IEC 60947-7-4 
Rated current, min. number of poles (Tu=20°C)
17.5 A
Rated current, max. number of poles (Tu=20°C)
16 A
Rated current, min. number of poles (Tu=40°C)
17.5 A
Rated current, max. number of poles (Tu=40°C)
14 A
Rated voltage for surge voltage class / pollution degree II/2
320 V
Rated voltage for surge voltage class / pollution degree III/2
160 V
Rated voltage for surge voltage class / pollution degree III/3
160 V
Rated impulse voltage for surge voltage class/ pollution degree II/2
2.5 kV
Rated impulse voltage for surge voltage class/ pollution degree III/2
2.5 kV
Rated impulse voltage for surge voltage class/ contamination degree III/3
2.5 kV
Short-time withstand current resistance
3 x 1s with 80 A 

Rated data acc. to CSA

Institute (CSA)
CSA 
Certificate No. (CSA)
200039-1664286 
Tensión nominal (Use Group B / CSA)
300 V
Tension nominale (groupe d'utilisation D / CSA)
300 V
Courant nominal (groupe d'utilisation B / CSA)
10 A
Rated current (Use group D / CSA)
10 A
Průřez vodiče AWG, min.
AWG 28 
Průřez vodiče AWG, max.
AWG 14 
Odkaz na hodnoty pro schválení
Specifications are maximum values, details - see approval certificate. 

Rated data acc. to UL 1059

Institut (cURus)
CURUS 
Certificate No. (cURus)
E60693 
Jmenovité napětí (aplikační skupina B / UL 1059)
300 V
Rated voltage (Use group D / UL 1059)
300 V
Rated current (Use group B / UL 1059)
12 A
Rated current (Use group D / UL 1059)
10 A
Wire cross-section, AWG, min.
AWG 28 
Section de raccordement de câble AWG, max.
AWG 14 
Odkaz na hodnoty pro schválení
Specifications are maximum values, details - see approval certificate. 

Packing

Упаковка уровня ESD
static dissipative 
Packaging
Tape 
VPE-längd
346 mm
VPE width
335 mm
VPE-höjd
42 mm
Tape depth (T2)
20 mm
Tape width (W)
32 mm 
Tape pocket depth (K0)
19.5 mm
Tape pocket height (A0)
8.05 mm
Tape pocket width (B0)
15 mm
Tape pocket separation (P1)
20 mm
Separazione foro nastro (E)
1.75 mm
Séparation ruban (F)
14.2 mm
Tape reel diameter ∅ (A)
330 mm 
Surface resistance
Rs = 109 - 1012 Ω 
Width Pick & Place Pad (WPPP)
7.5 mm
Length Pick & Place Pad (LPPP)
8.5 mm
Diameter of the withdrawal surface (ø Dmax)
9 mm

Type tests

Испытание: Прочность маркировки
  • Standard:
    DIN EN 60512-1-1 / 01.03
  • Test:
    mark of origin, type identification, pitch, durability
  • Evaluation:
    available
  • Test:
    approval marking UL
  • Evaluation:
    on packaging label
Test: Klämbar area
  • Standard:
    DIN EN 60999-1 section 7 and 9.1 / 12.00, DIN EN 60947-1 section 8.2.4.5.1 / 12.02
  • Conductor type:
    • Type of conductor and conductor cross-section:
      solid 0.14 mm²
    • Type of conductor and conductor cross-section:
      stranded 0.14 mm²
    • Type of conductor and conductor cross-section:
      solid 1.5 mm²
    • Type of conductor and conductor cross-section:
      stranded 1.5 mm²
    • Type of conductor and conductor cross-section:
      AWG 24/1
    • Type of conductor and conductor cross-section:
      AWG 24/19
    • Type of conductor and conductor cross-section:
      AWG 16/1
    • Type of conductor and conductor cross-section:
      AWG 16/19
  • Evaluation:
    passed
Test beträffande ledare som skadats och lossnat oavsiktligt
  • Standard:
    DIN EN 60999-1 section 9.4 / 12.00
  • Requirement:
    0.2 kg
  • Conductor type:
    • Type of conductor and conductor cross-section:
      AWG 24/1
    • Type of conductor and conductor cross-section:
      AWG 24/19
  • Evaluation:
    passed
  • Requirement:
    0.3 kg
  • Conductor type:
    • Type of conductor and conductor cross-section:
      stranded 0.25 mm²
    • Type of conductor and conductor cross-section:
      solid 0.5 mm²
  • Evaluation:
    passed
  • Requirement:
    0.4 kg
  • Conductor type:
    • Type of conductor and conductor cross-section:
      solid 1.5 mm²
    • Type of conductor and conductor cross-section:
      stranded 1.5 mm²
    • Type of conductor and conductor cross-section:
      AWG 16/1
    • Type of conductor and conductor cross-section:
      AWG 16/19
  • Evaluation:
    passed
Pull-out test
  • Standard:
    DIN EN 60999-1 section 9.5 / 12.00
  • Requirement:
    ≥10 N
  • Conductor type:
    • Type of conductor and conductor cross-section:
      AWG 24/1
    • Type of conductor and conductor cross-section:
      AWG 24/19
  • Evaluation:
    passed
  • Requirement:
    ≥20 N
  • Conductor type:
    • Type of conductor and conductor cross-section:
      stranded 0.25 mm²
    • Type of conductor and conductor cross-section:
      H05V-U0.5
  • Evaluation:
    passed
  • Requirement:
    ≥40 N
  • Conductor type:
    • Type of conductor and conductor cross-section:
      H07V-U1.5
    • Type of conductor and conductor cross-section:
      H07V-K1.5
    • Type of conductor and conductor cross-section:
      AWG 16/1
    • Type of conductor and conductor cross-section:
      AWG 16/19
  • Evaluation:
    passed

Important note

IPC conformity
Conformity: The products are developed, manufactured and delivered according international recognized standards and norms and comply with the assured properties in the data sheet resp. fulfill decorative properties in accordance with IPC-A-610 "Class 2". Further claims on the products can be evaluated on request. 
Notes
  • Additional push button colours on request
  • Operating force of slider max. 40 N
  • Rated current related to rated cross-section & min. No. of poles.
  • Wire end ferrule with plastic collar to DIN 46228/4
  • Wire end ferrule without plastic collar to DIN 46228/1
  • P on drawing = pitch
  • Rated data refer only to the component itself. Clearance and creepage distances to other components are to be designed in accordance with the relevant application standards.
  • Crimping shape "A" for wire end ferrules with PZ 6/5 crimping tool recommended.
  • Long term storage of the product with average temperature of 50 °C and maximum humidity 70%, 36 months
 

Classifications

ETIM 8.0
EC002643 
ETIM 9.0
EC002643 
ETIM 10.0
EC002643 
ECLASS 14.0
27-46-01-01 
ECLASS 15.0
27-46-01-01