The TE Connectivity SIL socket (standard) MTA-156, part number 3-643819-3, features a total of three pins. Designed for secure electrical connections, this part is typically used in low-voltage electronics and prototyping. Manufactured by Tyco Electronics, it is ideal for applications requiring reliable and compact interconnect solutions.
| Pitch |
3.9624mm |
| No. of Rows |
1 |
| No. of Ways |
3 |
| AWG (min.) |
22 |
| AWG max. |
22 |
| Board contact surface |
Tin plated |
| Case Material |
Polyamide |
| Circuit Application |
Power |
| Compatible Insulation Diameter Range |
.095 |
| Compatible With Agency/Standards Products |
CSA |
| Compatible With Approved Standards Products |
UL E28476 |
| Connection |
Cut & Clip |
| Connector & Contact Terminates To |
Wire & Cable |
| Connector & Housing Type |
Receptacle |
| Connector contact surface |
Tin plated |
| Connector Height |
9.02 |
| Connector Length |
11.89 |
| Connector Mounting Type |
Cable Mount (Free-Hanging) |
| Connector Product Type |
Connector Assembly |
| Connector System |
wire-to-board |
| Connector Type |
Socket, right angle |
| Contact Base Material |
Copper Alloy |
| Contact Current Rating (Max) |
7 |
| Contact Finish |
Copper alloy |
| Contact Layout |
Inline |
| Contact Mating Area Plating Material |
Tin (Sn) |
| Contact Mating Area Plating Material Finish |
Matte |
| Contact Mating Area Plating Material Thickness |
80 – 200 |
| Contact Retention Within Housing |
With |
| Contact Type |
Receptacle |
| Contact Underplating Material |
Nickel |
| Contact Underplating Material Thickness |
.762 |
| Dim |
(L x W x H) 9.02 x 18.42 x 11.89 mm |
| Factory colour |
Red |
| Glow Wire Rating |
Standard Part - Not Glow Wire |
| Height |
11.89mm |
| Housing Material |
Nylon |
| Industrial packaging |
No |
| Insulation Material |
Polyamide |
| Length |
9.02mm |
| Mating Alignment |
With |
| Mating Alignment Type |
Polarizing Tab |
| Mating Retention |
With |
| Mating Retention Type |
Locking Ramp |
| max. cross section |
0.40mm² |
| Max. temperature |
+105°C |
| Min. cross section |
0.30mm² |
| Min. temperature |
-55°C |
| Misc Attribute |
MTA-156 |
| Nominal Current |
7A |
| Nominal current - rounded value |
7A |
| Nominal Voltage |
600V AC |
| Number of Power Positions |
3 |
| Operating Temperature Range |
-67 – 221 |
| Operating Voltage |
600 |
| Packaging Method |
Bag & Box |
| Packaging Quantity |
500 |
| Panel Mount Feature |
Without |
| Pin shape |
Rectangular |
| Pins per row |
3 |
| Primary Product colour |
Red |
| Sealable |
No |
| Series |
MTA-156 |
| Termination Method to Wire & Cable |
Insulation Displacement (IDC) |
| Type |
SIL socket (standard) |
| UL Flammability Rating |
UL 94V-2 |
| UL Rating |
Recognized |
| Width |
18.42mm |
| Wire Size |
22 |
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