A Premier B2B Part Search

SAMTEC ESQ11512SS Electrical Connector

Name: ESQ11512SS
Brand: SAMTEC
SKU: ESQ11512SS
Price: 9.53 USD
Availability: InStock

This high-performance electronic connector is ideal for industrial applications, offering excellent durability and reliability in demanding environments. Constructed with phosphor bronze contacts and gold or tin plating for optimal electrical conductivity, it supports a maximum voltage of 30 VAC and current ratings up to 5.7 A per pin. The insulator is made of black glass-filled polyester, ensuring robustness against harsh conditions. Its insertion depth ranges from 3.68 mm to 6.35 mm, and it is RoHS compliant with lead-free solderability. Suitable for extreme temperatures, it operates from -55°C to +125°C with gold plating, and -55°C to +105°C with tin plating, with a normal force of 125 grams (4.4 N). The connector features standard or low insertion force options, supporting 2-pin powered configurations, with a maximum cycle life of 100 insertions with 10 μm gold plating.

Samtec Series ESQ Electronic Connector: ESQ11512SS

View ESQ11512SSDatasheet [pdf]

Source	Part No	Stock	Inv Date	Qty/Price USD
Authorized Distributors
DigiKey	ESQ-115-12-S-S	91	05-27-2026	Unit price: $9.53
DigiKey	ESQ-115-12-S-S	0	05-27-2026	Unit price: $3.87
Mouser Electronics	ESQ-115-12-S-S	0	05-28-2026	Unit price: $4.33
Powell Electronics	ESQ-115-12-S-S	36	05-28-2026	Unit price: $43300

Authorized Distributors

Source:DigiKey

Part No:ESQ-115-12-S-S

Stock:91

Inv Date:05-27-2026

Price: Unit price: $9.53

Buy/RFQ:

Source:DigiKey

Part No:ESQ-115-12-S-S

Stock:0

Inv Date:05-27-2026

Price: Unit price: $3.87

Buy/RFQ:

Source:Mouser Electronics

Part No:ESQ-115-12-S-S

Stock:0

Inv Date:05-28-2026

Price: Unit price: $4.33

Buy/RFQ:

Source:Powell Electronics

Part No:ESQ-115-12-S-S

Stock:36

Inv Date:05-28-2026

Price: Unit price: $43300

Buy/RFQ:

SAMTEC ESQ11512SS Electrical Connector Specifications:

Contact Material: Phosphor Bronze
Plating: Au or Sn over 50 µm (1.27 µm) thickness
Insulator Material: Black Glass Filled Polyester
Voltage Rating: 30 VAC
Current Rating: 5.2 A per pin at ESW/TSW, 5.7 A at ESQ/TSW
Insertion Depth: 3.68 mm to 6.35 mm (0.145
0.25
6.35
0.25
6.35
0.25
4.4
125
100
10
85
90
15
105
125
-55
105
125
-55
105
-55
125
95
60
15
200
3.68
6.35
85
90
125
100
125
0.145
0.25
85
90
105
-55
125
125
-55
105
85
90
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0
4.4
125
100
0.145
0.25
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
85
90
125
0.145
0.25
85
90
125
-55
105
125
-55
105
-55
125
Maximum Cycle Life: 100 insertions with 10 μm gold plating
RoHS Compliance: Yes
Lead-Free Solderable: Wave only
Operating Temperature Range: -55°C to +125°C (gold), -55°C to +105°C (tin)

Buy the Samtec Series ESQ Electronic Connector: ESQ11512SS

Buy the Samtec Series ESQ11512SS connector online now to secure a durable, high-quality electrical connection suitable for demanding industrial environments. Engineered with phosphor bronze contacts and gold or tin plating, this connector supports high voltage and current ratings, operates across wide temperature ranges, and is RoHS compliant. Its black glass-filled polyester insulator provides robust mechanical and thermal stability. Perfect for applications requiring reliable, long-lasting electrical performance, with easy online ordering for quick deployment and consistent quality assurance.

Order your Samtec Series ESQ11512SS connector today and ensure reliable, high-performance connections in your industrial applications.

Frequently Asked Questions

Where can I buy SAMTEC ESQ11512SS?

You can click on the BUY or RFQ button to purchase ESQ11512SS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESQ11512SS?

You can download the ESQ11512SS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESQ11512SS?

SAMTEC

SAMTEC Part List

Browse and search other SAMTEC parts, locate datasheets and stock

Records per page:

MTSW-108-09-G-S-451

SSM-107-L-SH

MTSW-106-08-L-D-300

HMTSW-132-10-G-D-400

MTMM-122-05-G-D-125

MTMM-120-04-G-S-205

MTSW-113-23-T-D-170

MTSW-150-07-G-S-150

MTMM-105-07-G-S-315

SHF-105-01-L-D-SM-LC

MTSW-104-08-L-S-003

MTSW-106-24-S-T-290