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91931-31121LF CONN RCPT 21POS SMD GOLD. 21 positions, 2 rows, 1.00mm pitch, surface mount, gold or GXT contact finish.
Mfr Part #:

91931-31121LF

Available from 1 distributors
Mfr Name: Amphenol ICC
Amphenol ICC
CONN RCPT 21POS SMD GOLD. 21 positions, 2 rows, 1.00mm pitch, surface mount, gold or GXT contact finish.
Total Stock: 14,400 pcs
$ Price Range: $1.95 - $3.50

91931-31121LF Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
14,400 pcs
14400 pcs On Request 1 On Request On Request On Request On Request On Request

91931-31121LF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Contact Finish Thickness
Features
Height Above Board
Lead Spacing
Lead Style
Mated Stacking Heights
Mounting Type
Number of Positions
Number of Rows
Pitch

91931-31121LF Description

Short technical summary and product information.

The Amphenol ICC 91931-31121LF is a 21-position receptacle with outer shroud contacts designed for board-to-board and mezzanine applications. It features a 1.00mm pitch, 2 rows, and surface mount termination with solder retention for reliable assembly. The connector supports multiple mated stacking heights ranging from 4.15mm to 7.52mm, providing design flexibility. Contact finish is available in gold or GXT for enhanced durability and signal integrity. Additional features include a board guide for alignment during mating.

91931-31121LF Quick Information

Product Type: Board-to-Board Connector
Canonical Name: Amphenol ICC 91931-31121LF 21 Position Surface Mount Receptacle, Outer Shroud Contacts
Subcategory: Mezzanine Connector

91931-31121LF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: Non-Compliant

91931-31121LF Estimated Pricing

Qty Low High
1+ $3.50 $3.50
10+ $2.97 $2.97
25+ $2.79 $2.79
50+ $2.65 $2.65
100+ $2.53 $2.53
250+ $2.37 $2.37
800+ $2.18 $2.18
1,600+ $2.08 $2.08
2,400+ $2.02 $2.02
4,000+ $1.95 $1.95

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

91931-31121LF Features

  • 21 position receptacle with outer shroud contacts.
  • 1.00mm pitch for high density designs.
  • Surface mount termination with solder retention.
  • Supports multiple mated stacking heights.
  • Gold or GXT contact finish for reliability.

91931-31121LF Applications

  • Board-to-board stacking applications.
  • Mezzanine connector for parallel PCBs.
  • Ideal for compact electronic devices.

91931-31121LF FAQs

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

21 positions.

What is the pitch?

1.00mm.

What is the mounting type?

Surface Mount.

What contact finish is available?

Gold or Gold, GXT™.

What features does this connector have?

Board Guide and Solder Retention.

What are the mated stacking heights?

4.15mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 7.52mm.

Is this component RoHS compliant?

RoHS3 Compliant (unverified).

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