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20021121-00020C4LF 20-position, 2-row board-to-board header, 1.27mm pitch, surface mount, tin-plated contacts.
Mfr Part #:

20021121-00020C4LF

Available from 3 distributors
Mfr Name: Amphenol ICC
Amphenol ICC
20-position, 2-row board-to-board header, 1.27mm pitch, surface mount, tin-plated contacts.
✓ Total Stock: 2,177 pcs

20021121-00020C4LF Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Partservice ✓
Non-Authorised Inventory information
1,925 pcs
On Request
1925 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
250 pcs
On Request
250 pcs On Request 10 On Request On Request On Request On Request On Request
Trace Tec ✓
Non-Authorised Inventory information
2 pcs
On Request
2 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.

20021121-00020C4LF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Contact Finish Thickness
Contact Length
Contact Material
Contact Shape
Contact Type
Current Rating
Current Rating (Amps)
Fastening Type
Features
Insulation Color
Insulation Material
Lead Spacing
Lead Style
Material Flammability Rating
Mounting Type
Number of Positions
Number of Positions Loaded
Number of Rows
Operating Temperature
Pitch
Row Spacing
Shrouding
Style
Termination
Voltage Rating
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20021121-00020C4LF Description

Short technical summary and product information.

The 20021121-00020C4LF from Amphenol ICC is a 20-position surface mount header from the MINITEK 127 series. This unshrouded header features a 1.27mm (0.050 inch) pitch across two rows, making it suitable for high-density board-to-board interconnects.

 

Key electrical specifications include a current rating of 1A per contact and a voltage rating of 125VAC. The contacts are made of copper alloy with a tin finish (10µin thickness). The insulation is black thermoplastic with a UL94 V-0 flammability rating. The header is unshrouded with a push-pull fastening type.

 

Mechanically, it is designed for surface mount assembly with solder termination. It is pick-and-place compatible for automated assembly. The operating temperature range is -55°C to 125°C.

 

This header is commonly used in telecommunications, computing, industrial control, and consumer electronics for reliable board-to-board connections.

20021121-00020C4LF Quick Information

Product Type: Header Connector
Series: MINITEK 127
Canonical Name: Board-to-Board Header, 20 Positions, 1.27mm Pitch, Surface Mount
Subcategory: Male Pins

20021121-00020C4LF Compliance

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

20021121-00020C4LF Features

  • 20-pin, 2-row unshrouded header.
  • 1.27mm pitch for high-density designs.
  • Surface mount with solder termination.
  • Rated 1A per contact, 125VAC.
  • Operating temperature range -55°C to 125°C.

20021121-00020C4LF Applications

  • Board-to-board interconnect in compact electronics.
  • Suitable for telecommunications and computing equipment.
  • Ideal for industrial control modules.

20021121-00020C4LF FAQs

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

20 positions (all loaded).

What is the pitch?

1.27mm (0.050 inch).

What is the current rating?

1A per contact.

What is the voltage rating?

125VAC.

What is the mounting type?

Surface mount, solder termination.

What is the contact finish?

Tin with 10µin thickness.

What is the operating temperature range?

-55°C to 125°C.

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