TE Connectivity's SIL socket (standard) MTA-156 with part number 3-640427-2 is designed for reliable connections with a total of 2 pins. Commonly used in electronic and industrial applications, it provides secure and efficient electrical connections. Typically, this type of socket is utilised in environments requiring robust connectivity solutions.
| Pitch |
3.96 mm |
| No. of Rows |
1 |
| No. of Ways |
2 |
| Approvals |
CSA |
| AWG (min.) |
20 |
| AWG max. |
20 |
| Backwall/Post Interruptions |
No (Without) |
| Board contact surface |
Tin plated |
| Case Material |
Polyamide |
| Circuit Application |
Power |
| Color |
Yellow |
| 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 |
.355 |
| Connector Length |
.312 |
| 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 |
7a |
| Contact Current Rating (Max) |
7 |
| Contact Finish |
Copper alloy |
| Contact Gender |
Female |
| Contact Layout |
Inline |
| Contact Material |
Copper Alloy |
| Contact Mating Area Plating Material |
Tin (Sn) |
| Contact Mating Area Plating Material Finish |
Matte |
| Contact Mating Area Plating Material Thickness |
80 – 200 |
| Contact Plating |
Tin, Matte |
| Contact Retention |
Yes (With) |
| Contact Retention Within Housing |
With |
| Contact Type |
Receptacle |
| Contact Underplating Material |
Nickel |
| Contact Underplating Material Thickness |
.762 |
| Current Rating |
7a |
| Depth |
9.02mm |
| Dim |
(L x W x H) 7.92 x 18.42 x 9.02 mm |
| Factory colour |
Yellow |
| Flammability Rating |
UL94 V-2 |
| Gender |
Receptacle |
| Glow Wire Rating |
Standard Part - Not Glow Wire |
| Height |
9.02mm |
| Housing Color |
Yellow |
| Housing Material |
Nylon |
| Industrial packaging |
No |
| Insulation Diameter |
0.095inch |
| Insulation Material |
Polyamide |
| Length |
7.92mm |
| Mating Alignment |
Without |
| Mating Retention |
With |
| Mating Retention Type |
Locking Ramp |
| Max Operating Temperature |
221°C |
| Max Voltage Rating (AC) |
600v |
| max. cross section |
0.40mm² |
| Max. temperature |
+105°C |
| Min Operating Temperature |
-67°C |
| Min. cross section |
0.50mm² |
| Min. temperature |
-55°C |
| Misc Attribute |
MTA-156 |
| Mount |
Free Hanging, Cable |
| Nominal Current |
7A |
| Nominal current - rounded value |
7A |
| Nominal Voltage |
600V AC |
| Number of Contacts |
2 |
| Number of Positions |
2 |
| Number of Power Positions |
2 |
| Number of Rows |
1 |
| Operating Temperature Range |
-67 – 221 |
| Operating Voltage |
600 |
| Orientation |
Right Angle |
| Package Quantity |
500 |
| Packaging |
Box |
| Packaging Method |
Box & Carton |
| Packaging Quantity |
500 |
| Panel Mount Feature |
Without |
| PCB Mount Alignment |
No (Without) |
| PCB Mount Retention |
Without |
| Pin shape |
Rectangular |
| Pins per row |
2 |
| Plating Thickness |
80um |
| Primary Product colour |
Yellow |
| Radiation Hardening |
No |
| Reach SVHC Compliant |
Unknown |
| RoHS Compliant |
Yes |
| Sealable |
No |
| Series |
MTA-156 |
| Strain Relief |
Yes (With) |
| Termination |
IDC |
| Termination Method to Wire & Cable |
Insulation Displacement (IDC) |
| Type |
SIL socket (standard) |
| UL Flammability Rating |
UL 94V-2 |
| UL Rating |
Recognized |
| Underplate Material |
Nickel |
| Voltage Rating |
600v |
| Voltage Rating (AC) |
600v |
| Width |
18.42mm |
| Wire Size |
20 |
| Wire/Cable Gauge |
20AWG |
| Wire/Cable Type |
Discrete |
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