1546074-3 TE Connectivity, 1546074-3 Datasheet - Page 87

• Manufacturer Part Number: 1546074-3
• Description: TERMINAL BLOCK, PCB, 3POS, 30-12AWG
• Manufacturer: TE Connectivity
• Type: Terminal Blockr

Specifications of 1546074-3

• Connector Type: Eurostyle Terminal Block
• Connector Mounting: PCB
• Pitch Spacing: 5.08mm
• No. Of Contacts: 3
• Wire Size (awg): 30-12
• Contact Plating: Tin
• Contact Material: Brass
• Rohs Compliant: Yes
• Number Of Contacts: 3POS
• Number Of Contact Rows: 1
• Termination Method: Solder
• Wire Gauge: 12-30
• Mounting Style: Through Hole
• Contact Pitch (mm): 5.08mm
• Current Rating (max): 17.5/ContactA
• Operating Temp Range: -40C to 105C
• Housing Material: Polyamide 6.6
• Gender: M
• Body Orientation: Straight
• Operating Voltage (max): 300VAC
• Product Height (mm): 15mm
• Product Depth (mm): 12.5mm
• Product Length (mm): 15.24mm
• Product Type: Connector
• Type Of Connector: Wire Receptacle
• Mount Angle: Vertical
• Screw Material: Brass
• Screw Size: M3
• Screw Plating: Nickel
• Amperes (a): 17.5
• Voltage (vac): 300
• Side Stackable: No
• Number Of Positions: 3
• Centerline (mm [in]): 5.08 [0.200]
• Wire Entry Diameter (solid Wire) (mm²): 0.03 – 2.50
• Wire Entry Diameter (stranded Wire) (mm²): 0.03 – 1.50
• Wire Entry Angle: 35°
• Closed End: Without
• Stacked Levels: Without
• Interlock: With
• Wire Range (mm [awg]): 0.05-3.00 [30-12]
• Pcb Tail Length (mm [in]): 3.80 [0.150]
• Screw Flange: Without
• Contact Base Material: Brass
• Contact Plating, Mating Area, Material: Tin
• Housing Color: Black
• Ul Flammability Rating: UL 94V-0
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Wave solder capable to 240°C, Wave solder capable to 260°C, Wave solder capable to 265°C
• Rohs/elv Compliance History: Always was RoHS compliant
• Lead Free Status / Rohs Status: Compliant

5 mm Flush-Mount Plug-In
Connectors with Cage Clamp
Series B51C4
(Mate with Series B71N4
Pin Headers)
Material & Finish
Housing Material—Polyamide,
Type 6/6
Flammability—UL94V-0
Color—Black
Wire Entry Contact and Spring—
Phosphor bronze, tin plated
Wire Cage—Hardened steel, zinc
plated, yellow chromate treated
Screw—M2.5 x 6.2mm, steel, zinc
plated, clear chromate treated
Mechanical Properties
Pitch (terminal spacing)—5mm
Wire Strip Length—6.4mm
Recommended Tightening
Torque— 0.5Nm [4.4 in-lbs]
Electrical Properties
Maximum Current—15A
Operating Voltage—300V (5mm)
Wire Range—12-30 AWG
Dielectric Withstand—2200V (5mm)
Environmental Properties
Operating Temperature Range—
-60˚C to +105˚C [-76°F to +221°F]
Catalog 1308389
Revised 6-07
www.tycoelectronics.com
5 mm Pitch
Dimensions are in millimeters
and inches unless otherwise
specified.
BUCHANAN Terminal Blocks
Flush-Mount Connectors
Positions
No. of
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
2
3
4
5
6
7
8
9
A DIM
5 mm: A = N x 5
N = # of Poles
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
1-1437426-3
1-1437426-6
2-1437426-0
2-1437426-5
2-1437426-8
3-1437426-2
3-1437426-6
3-1437426-9
4-1437426-6
4-1437426-9
5-1437426-1
5-1437426-3
5-1437426-6
5-1437426-7
5-1437426-8
5-1437426-9
Part Number
B51C4U (universal mounting)
1437426-1
1437426-3
1437426-9
—
—
—
—
5mm Universal
.197
.098
5
2.5
3.56
.140
16.61
.654
Catalog Number
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
B51C4U02T
B51C4U03T
B51C4U04T
B51C4U05T
B51C4U06T
B51C4U07T
B51C4U08T
B51C4U09T
B51C4U10T
B51C4U11T
B51C4U12T
B51C4U13T
B51C4U14T
B51C4U15T
B51C4U16T
B51C4U17T
B51C4U18T
B51C4U19T
B51C4U20T
B51C4U21T
B51C4U22T
B51C4U23T
B51C4U24T
13.54
.533
.197
Note:
are RoHS Compliant.
5
All part numbers
9.78
.385
A
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 8706-080-208
0.58
.023
LR28387
E63810
89
1