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QSH-120-01-L-D-A-K The Samtec QSH-120-01-L-D-A-K is a 240-position, 0.5mm pitch board-to-board connector with gold-plated contacts. It features surface mount termination and a mated stacking height range of 5mm to 25mm.
Mfr Part #:

QSH-120-01-L-D-A-K

Available from 2 distributors
Mfr Name: Samtec Inc.
Samtec Inc.
The Samtec QSH-120-01-L-D-A-K is a 240-position, 0.5mm pitch board-to-board connector with gold-plated contacts. It features surface mount termination and a mated stacking height range of 5mm to 25mm.
✓ Total Stock: 132 pcs
$ Price Range: $9.00 - $15.99

QSH-120-01-L-D-A-K Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Speed Components Ltd ✓
Non-Authorised Inventory information
122 pcs
On Request
122 pcs On Request 1 On Request On Request On Request On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
10 pcs
On Request
10 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

QSH-120-01-L-D-A-K Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Contact Finish Thickness
Contact Material
Current Rating (Nominal @ 1 ground plane powered)
Current Rating (Nominal @ 2 Pins Powered)
Features
Height Above Board
Insulator Material
Lead Spacing
Lead Style
Lead-Free Solderable
Mated Stacking Heights
Max Cycles
Mounting Type
Number of Positions
Number of Rows
Operating Temperature Range
Packaging Type
Pitch
Termination Style
Voltage Rating
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QSH-120-01-L-D-A-K Description

Short technical summary and product information.

The Samtec QSH-120-01-L-D-A-K is a 240-position receptacle connector with center strip contacts, designed for board-to-board and mezzanine applications. It features a 0.5mm pitch and surface mount termination, with gold-plated phosphor bronze contacts for reliable signal integrity.

 

Electrical specifications include a current rating of 2A per contact (2 pins powered) and 25A per ground plane, with a voltage rating of 175VAC at 5mm stack height. The operating temperature range is -55°C to +125°C, making it suitable for demanding environments.

 

Mechanical features include a board guide, ground bus plane, and a pick and place pad for automated assembly. The insulator is liquid crystal polymer, and the connector supports mated stacking heights of 5mm, 8mm, 11mm, 14mm, 16mm, 19mm, and 25mm. It is rated for 100 mating cycles.

 

The connector is packaged in a tray and is lead-free solderable. It is RoHS3 compliant, REACH unaffected, and has an MSL of 1 (unlimited).

QSH-120-01-L-D-A-K Quick Information

Product Type: Board-to-Board Connector
Series: QSH
Canonical Name: Samtec QSH-120-01-L-D-A-K 240 Position Receptacle, Center Strip Contacts Connector
Subcategory: Mezzanine Connector

QSH-120-01-L-D-A-K Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected
Lead Free: Yes

QSH-120-01-L-D-A-K Estimated Pricing

Qty Low High
1+ $15.99 $15.99
10+ $15.52 $15.52
25+ $15.12 $15.12
50+ $14.39 $14.39
100+ $12.28 $12.28
250+ $10.47 $10.47
500+ $9.00 $9.00

Estimated market price range - modelled values for guidance only, not live distributor offers.

QSH-120-01-L-D-A-K Features

  • 240 positions with 0.5mm pitch.
  • Gold-plated phosphor bronze contacts.
  • Surface mount solder termination.
  • Supports multiple mated stacking heights.
  • Includes board guide and ground bus plane.

QSH-120-01-L-D-A-K Applications

  • Ideal for high-density board-to-board connections.
  • Used in mezzanine card stacking applications.
  • Suitable for computing and telecommunications equipment.
  • Supports high-speed signal transmission.

QSH-120-01-L-D-A-K FAQs

7 frequently asked questions generated from this part’s specifications.
What is the number of positions?

240 positions.

What is the pitch?

0.50mm (0.020").

What is the current rating per contact?

2 A per pin (2 pins powered).

What is the voltage rating?

175 VAC at 5 mm stack height.

What is the mounting type?

Surface mount.

What is the contact finish?

Gold, 10µin (0.25µm).

What are the available mated stacking heights?

5mm, 8mm, 11mm, 14mm, 16mm, 19mm, 25mm.

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